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Connecting the World, Creating the Future | Changlong cordially invites you to the 4th Blockchain Expo 2026 in Beijing.
The 4th China International Supply Chain Expo (CISCE) will be held from June 22 to 26, 2026, at the China International Exhibition Center (Shunyi Venue) in Beijing. Changlong Technology (Yangjiang) Co., Ltd. is honored to be invited as a corporate representative of Yangjiang, Guangdong Province, and will exhibit at Booth W3-C04 in the Advanced Manufacturing Chain area. As the world's first national-level exhibition dedicated to supply chains, the China International Supply Chain Expo (CISCE) drives cross-industry collaboration and connects businesses of all sizes, fostering closer global industrial partnerships. The 4th CISCE focuses on the entire supply chain ecosystem, featuring six specialized sections—Digital Technology, Advanced Manufacturing, Green Agriculture, Healthy Life, Smart Vehicles, and Clean Energy—along with a Supply Chain Services Area. Organized by upstream, midstream, and downstream segments, the event brings together leading global enterprises to showcase future-defining products and technologies driving the global economy. Exhibition Information: Event: The 4th China International Supply Chain Expo (CISCE) Changlong's Booth: W3-C04 Date:June 22-26, 2026 Venue: China International Exhibition Center (Shunyi Venue), Beijing Making its third appearance at CISCE, Changlong Technology will showcase in Hall W3 (Advanced Manufacturing Chain), sharing the latest insights across the plastic film supply chain. Established in 2013, Changlong Technology (Yangjiang) Co., Ltd. is a key subsidiary of Changlongxing Technology Group, a globally recognized brand with over 40 years of expertise in high-end automatic cast film equipment. Recognized as a National High-tech Enterprise, the company leverages the group's extensive capabilities to support the industry. From extrusion equipment R&D to precision machining and mold design, they provide comprehensive technical and production solutions for both upstream and downstream partners. At this year's CISCE, Changlong Technology will exhibit under the theme "Film Links the World, Empowering New Quality Productive Forces," showcasing its comprehensive industrial chain in stretch film equipment manufacturing. The display spans from initial R&D and design to advanced cast film machinery, including fully automatic high-speed intelligent lines, PBAT/PLA fully biodegradable stretch film equipment, and smart production systems for cling and protective films. A key highlight will be Changlong's proprietary high-end technologies and precision machining capabilities. The company will feature its self-designed core components—such as critical extrusion dies and feedblocks—alongside cutting-edge innovations like nano-layer film technology, intelligent temperature control systems, melt metering pumps, and ultra-silent edge trim recycling systems. A top National High-tech Enterprise in the cast film machinery industry, Changlong Technology is transforming into a smart, innovation-driven leader through global collaboration and increased R&D investment. In early 2022, the company highlighted its precision engineering strengths by partnering with CRRC Guangdong New Energy Electrical Machine Co., Ltd., a subsidiary of CRRC Group. Under this partnership, Changlong Technology manufactures vital wind turbine parts, such as matching rings, main rotor shafts, and cylindrical pins. Oversea Customers: Sorfeena : Whatsapp& Wechat: +86 136-7022-0678, E-mail: sorfeena@clpmc.com Cooky : Whatsapp& Wechat: +86 134-3055-7151 E-mail: nancy@clpmc.com Candy : Whatsapp& Wechat: +86 136-6220-6192 E-mail: robert@clpmc.com
2026 06/12
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【Invitation】Visit Changlong at HanoiPlas 2026 | Booth B13
sincerely invite you to visit Changlong at the HanoiPlas 2026 exhibition. The event will be held from July 1st to 4th, 2026, at the Vietnam Exposition Center (VEC) in Hanoi, Vietnam. We look forward to welcoming you at Booth B13. Kính gửi Quý khách hàng, Chúng tôi trân trọng kính mời Quý khách đến tham quan gian hàng của Changlong tại Triển lãm HanoiPlas 2026. Sự kiện sẽ được diễn ra từ ngày 1 đến ngày 4 tháng 7 năm 2026 tại Trung tâm Hội chợ Triển lãm Việt Nam (VEC), Hà Nội, Việt Nam. Chúng tôi rất hân hạnh được đón tiếp Quý khách tại Gian hàng B13. Exhibition Details: Exhibition Name: HanoiPlas 2026 Booth Number: B13 Exhibition Dates: July 1st - 4th, 2026 Exhibition Address: Vietnam Exposition Center (VEC), Hanoi, Vietnam Thông tin chi tiết về Triển lãm:Tên triển lãm: HanoiPlas 2026 Số gian hàng: B13 Thời gian triển lãm: Ngày 1 – 4 tháng 7 năm 2026 Địa điểm triển lãm: Trung tâm Hội chợ Triển lãm Việt Nam (VEC), Hà Nội, Việt Nam At this year's exhibition, Changlong Machinery will showcase a premium lineup of innovative, eco-friendly packaging production equipment, including: Nano-layer stretch film machines PBAT fully biodegradable film equipment Gel-free "Zebra" series stretch film equipment PE self-adhesive protective film machinery PE cling film production lines High-end cast stretch film making machines On-site, our team will be delighted to introduce you to Changlong's latest cast film equipment configurations and cutting-edge manufacturing processes. As high-end automation and green sustainability rapidly reshape the packaging industry, we look forward to connecting with you in person to explore the latest technological advancements and market opportunities. We cordially invite you to visit the Changlong booth. If you have any questions or would like to schedule a meeting in advance, please feel free to contact us. We look forward to seeing you there! Tại triển lãm lần này, Changlong Machinery sẽ ra mắt chuỗi thiết bị sản xuất bao bì thân thiện với môi trường mang tính đột phá về công nghệ, bao gồm: Thiết bị màng căng nano nhiều lớpThiết bị màng phân hủy sinh học hoàn toàn PBAT Thiết bị màng căng dòng "Zebra" không đốm gel (gel-free) Thiết bị màng bảo vệ tự dính PE Dây chuyền sản xuất màng bọc thực phẩm PE Máy sản xuất màng căng lưu diên (cast film) cao cấp Ngay tại gian hàng, chúng tôi sẽ giới thiệu chuyên sâu tới Quý khách về các cấu hình thiết bị lưu diên mới nhất cùng công nghệ sản xuất màng tiên tiến của Changlong. Trong bối cảnh xu hướng thông minh hóa và bảo vệ môi trường xanh đang thúc đẩy ngành bao bì thay đổi nhanh chóng, chúng tôi rất mong muốn được trao đổi trực tiếp cùng Quý khách để cùng nắm bắt các thành tựu công nghệ mới và cơ hội thị trường. Trân trọng kính mời Quý khách ghé thăm gian hàng của Changlong. Nếu Quý khách có bất kỳ thắc mắc nào hoặc muốn lên lịch hẹn trước, xin vui lòng liên hệ với chúng tôi. Rất hân hạnh được đón tiếp Quý khách tại triển lãm! Contect Information: Oversea Customers: Sorfeena : Whatsapp& Wechat: +86 136-7022-0678, E-mail: sorfeena@clpmc.com Cooky : Whatsapp& Wechat: +86 134-3055-7151 E-mail: nancy@clpmc.com Candy : Whatsapp& Wechat: +86 136-6220-6192 E-mail: robert@clpmc.com
2026 05/30
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How Advanced Stretch Film Machines Boost Packaging Production Efficiency
Modern packaging industries are constantly pursuing higher throughput and lower operational costs, making production efficiency a core competitive edge for every manufacturer. Advanced stretch film machines have become a pivotal upgrade for packaging lines, redefining traditional production modes and delivering remarkable improvements in overall productivity. By integrating cutting-edge mechanics, automatic control and optimized structural design, these modern devices resolve multiple bottlenecks that once restricted output, helping enterprises streamline workflows and gain stronger advantages in the fiercely competitive market. Many packaging factories used to rely on semi-automatic devices with complicated manual operations, which led to slow running speed, frequent downtime and inconsistent product quality. Equipped with precision transmission components and intelligent tension regulation systems, new-generation equipment maintains stable high-speed operation around the clock. It realizes automatic film feeding, winding, cutting and roll changing, drastically cutting manual intervention. Every production link runs in smooth coordination, so the entire production cycle is greatly shortened, and the daily output of packaging film sees a noticeable increase. To cater to diversified market demands, manufacturers need flexible equipment for different product lines. The hand grade stretch film machine is specially tuned for small rolls and household packaging film production. Its compact structure and easy operation suit small-batch and diversified orders perfectly. While ensuring stable running speed, it keeps material waste to a minimum, further lifting the operational efficiency of segmented production lines for consumer-grade stretch films. Apart from operational automation, energy efficiency and material utilization also count toward comprehensive production efficiency. Advanced models adopt energy-saving motors and optimized heat dissipation structures, cutting power consumption effectively compared with old equipment. Meanwhile, the precise rolling system controls film thickness evenly and reduces defective products caused by uneven tension. Less waste means higher yield, which directly converts into tangible economic benefits for production plants. For large-scale industrial packaging scenarios, the machine grade stretch film machine stands out with its heavy-duty performance and high continuous output. Designed for long-hour non-stop operation, it matches the high-volume production needs of logistics and industrial packaging. Its reinforced frame and durable core parts lower failure rates and maintenance frequency, avoiding long halts in production. Stable and continuous operation guarantees sustained high efficiency for large production bases. Intelligent management functions further amplify the value of modern production equipment. Real-time data monitoring, automatic fault alerts and one-click parameter adjustment enable operators to grasp production status instantly and respond to abnormal conditions promptly. There is no need for repeated debugging and manual inspection, which saves plenty of time and human resources. Production management becomes more standardized and efficient. As the packaging industry evolves toward intelligence and high efficiency, professional equipment solutions are essential for different production positioning. The pre stretch film machine features a professional pre-stretching structure, which fully stretches raw materials before rolling. It not only improves the ductility and wrapping effect of finished films, but also saves raw material usage per roll. This innovative design optimizes both product performance and material cost, becoming a practical choice for enterprises pursuing refined and efficient production.
2026 05/29
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Changlongxing Group Successfully Concludes Its Participation in Chinaplas 2026 Shanghai International Rubber & Plastics Exhibition
The event was packed with visitors and brimmed with vitality. The 2026 CHINAPLAS Shanghai International Rubber & Plastics Exhibition came to a successful close on April 24. As one of the leading manufacturers of cast and stretch film machinery with over 40 years of industry experience, Changlongxing Technology Group achieved fruitful results and gained abundant rewards from this exhibition. According to official media reports of this grand event, more than 350,000 visitors attended the four-day exhibition, setting a new record in the history of Adsale CHINAPLAS. The visitor volume rose by over 24% compared with the 2025 Shenzhen session, and overseas buyers accounted for as high as 25% of total attendees. A large number of international clients came for on-site communication and business inquiries, creating a bustling and prosperous atmosphere. The booming market sentiment fully demonstrates that under the volatile global economic environment, domestic and overseas clients remain full of confidence and enthusiasm for the future development of the cast and stretch film industry. Changlong’s high-end intelligent stretch film machinery will never let customers down. We will uphold superior product quality to support clients to scale new heights in business and embrace a brighter future. During the exhibition, Changlong showcased its brand-new generation of high-end 1.5-meter fully automatic stretch film production line, which features a stable daily output of over 10 tons. Equipped with nano-layered technology, this production line delivers superior film quality with excellent stretchability and puncture resistance, perfectly suitable for manufacturing high-grade stretch films. It supports wide adjustable film thickness range, enabling it to produce both stretch films and cling films. This machine allows free switching between two-shaft and three-shaft winding modes. Clients can flexibly switch to two-shaft mode for large master rolls or three-shaft mode for small finished rolls according to order demands. It is also fitted with interchangeable air-expanding shafts of two specifications, compatible with 2-inch and 3-inch paper cores to meet diverse production needs, truly realizing multi-purpose operation with one single machine. In addition, it is equipped with an intelligent temperature control system and permanent magnet synchronous motor. Compared with peer machines of the same grade, its energy consumption is reduced by up to 20%, effectively cutting power consumption and production energy costs to create substantial profit margins for clients. Boasting high-level full automation, the machine supports automatic roll loading and unloading, complete edge material recycling and one-click speed regulation, together with electric-assisted die head scraper design. Only one worker is required to operate the whole equipment, which greatly saves labor costs. Moreover, the total machine length is merely 10 meters, making it an ideal choice for factories with limited workshop space. During the exhibition, customers at home and abroad highly recognized and praised Changlong’s advanced technology, bringing steady on-site deals. Clients spoke highly of its advantages including high output, stable operation, premium film quality and low energy consumption. More importantly, our professional after-sales service team eliminates all worries for customers. All our technical engineers receive systematic professional training before taking post, capable of efficiently solving various practical production problems for clients and ensuring smooth and worry-free production operation. This is also a core reason why global customers keep choosing and purchasing Changlong equipment all these years. Going forward, Changlong will keep forging ahead and launching innovative products. We will stay true to our original aspiration of committing ourselves to building world-class cast film production equipment, and launch smarter, more efficient, reliable, energy-saving and innovative cast film production lines for the industry. Riding the wave of globalization and digitalization, we will keep making breakthroughs and innovations to boost the development of the global cast film industry, and deliver premium products and considerate services to users all over the world.
2026 05/19
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New Fully Auto Stretch Film Rewinder for Industrial Film Processing Lines
With the rapid development of the global packaging industry, industrial film processing lines are facing higher requirements for efficiency, precision and automation. To meet the upgrading needs of film manufacturers, the new fully auto stretch film rewinder has been officially launched, specially designed for industrial film processing scenarios. This new equipment integrates advanced automation technology and stable performance, solving the pain points of traditional rewinding equipment such as low efficiency, high labor cost and unstable rewinding quality, and becoming a new core equipment to promote the upgrading of industrial film processing lines. The new fully auto stretch film rewinder is developed with industrial production efficiency as the core, and its overall structure is optimized and upgraded based on market demand. The equipment adopts a fully automatic control system, which can realize automatic feeding, tension adjustment, rewinding, slitting and cutting, without manual intervention in the whole process. This not only reduces the labor intensity of workers but also avoids the errors caused by manual operation, ensuring the consistency of each roll of stretch film. For large-scale industrial film processing lines, this automatic operation mode can greatly improve production efficiency, shorten the production cycle, and help enterprises reduce operational costs. Tension control is the key to ensuring the quality of stretch film rewinding, and the new fully auto stretch film rewinder has made a major breakthrough in this regard. It is equipped with an intelligent tension control system, which can automatically adjust the tension according to the thickness and material of the film, avoiding problems such as film wrinkling, breakage and uneven roll during the rewinding process. The Auto stretch film rewinder also adopts a high-precision photoelectric tracking device, which can accurately align the edge of the film, ensuring that the rewound film is neat and beautiful, meeting the high-quality requirements of industrial packaging. In terms of applicability, the new fully auto stretch film rewinder has strong compatibility and can be perfectly matched with various industrial film processing lines, including PE stretch film, PVC stretch film and other common film materials. Its processing width can be adjusted according to actual production needs, ranging from 500mm to 2000mm, which is suitable for different specifications of film rewinding. The equipment is made of high-quality steel, with a sturdy structure and strong wear resistance, which can adapt to the long-term continuous operation of industrial production lines and has a long service life. For enterprises engaged in PE stretch film production, the matching of professional rewinding equipment is particularly important. ThePE stretch film rewinder version of this new fully auto stretch film rewinder is specially optimized for PE material characteristics, with better adaptability to PE film’s toughness and ductility. It can effectively avoid the problem of PE film sticking during rewinding, ensure the smoothness of the film surface, and improve the qualified rate of finished products. This targeted design makes the equipment more in line with the actual needs of PE stretch film processing enterprises. In addition to excellent performance, the new fully auto stretch film rewinder also pays attention to energy conservation and environmental protection. The equipment adopts an energy-saving motor, which can reduce energy consumption by 15%-20% compared with traditional rewinding equipment, in line with the global low-carbon production trend. At the same time, the noise of the equipment during operation is lower than 75 decibels, creating a more comfortable working environment for workers. The intelligent fault alarm system of the equipment can timely remind workers of equipment failures, reduce maintenance time and ensure the stable operation of the production line. As an important part of the industrial film processing line, the quality of the rewinder directly affects the overall production efficiency and product quality. The launch of the new fully auto stretch film rewinder fills the gap in the high-end automatic rewinding equipment market, providing a more efficient and stable solution for industrial film manufacturers. The Stretch film rewinder machine has passed international quality certifications such as CE and ISO9001, which is conducive to enterprises expanding the global market and enhancing market competitiveness. In the future, with the continuous upgrading of industrial automation technology, the new fully auto stretch film rewinder will continue to be optimized and upgraded, integrating more intelligent functions to meet the changing needs of the packaging industry. For film manufacturers who are upgrading their production lines, this new fully auto stretch film rewinder is undoubtedly a cost-effective choice, helping enterprises achieve high-efficiency, high-quality and low-cost production, and gain an advantage in the fierce market competition.
2026 04/28
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Changlongxing Technology Group 2026 Spring Banquet
As the Year of the Horse begins, everything is renewed. At this auspicious moment of galloping horses embarking on a new journey, Changlongxing Technology Group's Yangjiang branch hosted an annual grand event for all Changlong employees. Recently, taking the 2026 Spring Festival Gala as an opportunity, all employees gathered with fervent enthusiasm to jointly open a new chapter of soaring success. On that day, the Changlong Technology Yangjiang campus was already immersed in a joyful and enthusiastic atmosphere. A unique and fun spring sports meet kicked off the day's activities. On the field, colleagues, as always, demonstrated excellent teamwork and tacit understanding. Whether it was the moment of striving for victory or the challenge of working together, it vividly illustrated the tenacious and never-say-die spirit of Changlong people. This united strength is a microcosm of Changlongxing's more than forty years of deep cultivation in the industry. It is precisely because of this excellent quality of unity and hard work that the company has been able to thrive in the fierce market competition. Every piece of cast film production equipment delivered to customers worldwide embodies the craftsmanship and innovative manufacturing wisdom of Changlong employees, witnessing the company's solid growth. As night fell, the Spring Banquet officially commenced, with the venue filled with guests and brightly lit. Under the dazzling stage lights, General Manager Sha delivered an inspiring speech. She provided an in-depth analysis of industry trends and outlined the development blueprint for 2026. In her speech, General Manager Sha emphasized: "2026 is a year of innovation and opportunity. We must accurately grasp the pulse of the times, focus on high-quality development, and dedicate ourselves to providing global customers with more standardized, stable, reliable, and cost-effective intelligent stretch film equipment." Following this, General Manager Sha further clarified the future business direction, stating, "We must always adhere to a market-oriented approach, deeply embedding the concepts of technological innovation, quality and service excellence, and integrity in our operations. Changlongxing Group will forge ahead at full speed on the road to co-creation, win-win, and shared success." The evening included a grand awards ceremony to recognize outstanding employees in various fields over the past year. These prestigious awards were the fruits of their hard work and a sincere acclaim for every contribution. The company hopes that all colleagues will continue their efforts in the new year and reach new heights in their careers. At the gala, a variety of wonderful artistic performances won rounds of applause. Talented colleagues took to the stage, their moving songs captivating every audience member, filling the banquet hall with laughter and joy. The subsequent lucky draw further heightened the atmosphere, with lucky winners sharing their good fortune and bringing everyone closer together. Looking back, we have made steady progress; looking forward, our confidence is renewed. Standing at the new starting point of 2026, Changlongxing Technology Group will continue to uphold the spirit of craftsmanship, delve into cutting-edge technologies, and provide customers with high-end, high-quality cast film equipment with the most sincere service. Never forgetting our original aspirations, we forge ahead with determination. All Changlong employees will continue to work hand in hand, nurturing our dreams with sweat and building brilliance with professionalism, jointly writing a more splendid and magnificent tomorrow for Changlongxing Technology Group.
2026 04/01
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Changlong invites you to the ChinaPlas 2026 Shanghai International Plastics & Rubber Exhibition, April 21-24, 2026.
With CHINAPLAS 2026 fast approaching, Changlongxing Science & Technology Group is pleased to invite you to join us at this premier event for the cast film industry. From April 21st to 24th, 2026, we will be located at Booth 6.1D36 at the National Exhibition and Convention Center (Hongqiao), Shanghai, China. ChangLong will be showcasing our latest innovative technologies and process achievements in stretch film machines. From April 21st to 24th, 2026, we will be located at Booth 6.1D36 at the National Exhibition and Convention Center (Hongqiao), Shanghai, China. ChangLong will be showcasing our latest innovative technologies and process achievements in stretch film machines. During the exhibition, we will host a live demonstration of our next-generation intelligent cast stretch film production line. This is an excellent opportunity to observe the superior performance of smart manufacturing in real-world conditions and experience the efficiency gains brought by our latest technological iterations. We cordially invite all our partners, friends, and industry colleagues to visit our booth for professional exchanges. We look forward to witnessing this significant industry event for cast film equipment together. With a focus on innovation through craftsmanship and growth through quality, ChangLongXing Technology Group looks forward to embarking on a new journey of intelligent manufacturing with you. The above is the invitation code for free tickets to this exhibition. Quantities are limited and available on a first-come, first-served basis. We look forward to your participation and hope to see you there.
2026 04/01
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Durable 5 Screws High Speed Automatic Casting Film Making Machine for Long Term Operation
In the fast-growing packaging machinery industry, the demand for high-efficiency, long-lasting production equipment is increasingly prominent. For film manufacturers aiming to reduce operational costs and improve production stability, the durable 5 screws high speed automatic casting film making machine has become a core choice, thanks to its excellent structural design and reliable performance that supports long-term continuous operation without frequent maintenance. This equipment is specially developed to address the pain points of traditional casting film machines, such as short service life, unstable operation during long-term work, and high maintenance costs, providing a high-value solution for large-scale film production enterprises. The durability of the 5 screws high speed automatic casting film making machine is reflected in every core component. The five screws are made of high-quality alloy material and undergo professional nitrogen treatment, which greatly enhances their wear resistance and corrosion resistance, ensuring stable operation even in high-temperature and high-pressure working environments for a long time. The machine’s gear box and main motor are connected by a rubber coupling, which effectively reduces vibration during operation, reduces component wear, and extends the overall service life of the equipment. In addition, the automatic screen changer powered by a hydraulic station and the high-quality cooling roller with a diameter of 980mm further improve the stability of the equipment, enabling it to maintain high-speed operation for 24 hours without failure, significantly improving production efficiency and reducing downtime losses. For enterprises engaged in large-scale stretch film production, matching durable casting film equipment with high-performance supporting units is the key to improving overall production efficiency. The 2000MM Plastic Stretch Film Machine Unit, as a high-quality supporting equipment, can perfectly cooperate with the 5 screws high speed automatic casting film making machine, realizing seamless connection from film production to winding and slitting. This matching mode not only ensures the consistency of film quality but also maximizes the advantages of the casting film machine’s long-term operation, making the entire production line more efficient and stable, and meeting the large-scale production needs of plastic stretch film in logistics, packaging and other fields. The high-speed operation performance of the equipment is not at the cost of durability; on the contrary, the optimized structural design achieves a perfect balance between high speed and long service life. The machine’s designed linear speed can reach up to 280 m/min, with an extrusion output of 400-550 kgs per hour, which is far higher than that of traditional single-screw or three-screw casting film machines. At the same time, the energy consumption ratio is as low as 0.4 kwh/kg, which can effectively reduce the energy cost of enterprises during long-term operation. The automatic control system of the equipment is easy to operate, and one person can complete the operation of the whole machine, which further reduces the labor cost and improves the operational efficiency. In the context of the continuous expansion of the global packaging film market, especially the growing demand for high-quality stretch film in Africa, Americas, Asia and other regions, the durable 5 screws high speed automatic casting film making machine has obvious market advantages. It is worth mentioning that the 2000MM Hand Stretch Film Machine Unit can also be flexibly matched with this casting film machine, providing customized production solutions for enterprises that need small-batch and multi-specification hand stretch film. This flexible matching ability makes the equipment applicable to more production scenarios, enhancing the market competitiveness of enterprises. In addition to durability and high efficiency, the equipment also meets international quality standards and has passed CE and ISO9001 certifications, which is conducive to enterprises expanding the global market. Its stable performance during long-term operation ensures the consistency of product quality, reduces the rejection rate, and helps enterprises establish a good brand reputation. For film manufacturers, choosing a durable 5 screws high speed automatic casting film making machine is not only an investment in production efficiency but also a guarantee for long-term development. With the continuous advancement of industrial automation, this equipment will continue to be optimized and upgraded to bring more value to global film production enterprises. To better meet the diverse needs of the packaging industry, the equipment can also be matched with the 2000MM Packaging Stretch Film Machine Unit, realizing the integrated production of packaging stretch film, covering the production needs of various types of packaging film. This integrated solution not only simplifies the production process but also reduces the investment in equipment, helping enterprises achieve cost reduction and efficiency increase in long-term production and gain an advantage in the fierce market competition.
2026 03/26
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Food Grade Cling Film Machine Ensures 100% Food Safety Compliance for Hygienic Packaging Production
In the food packaging industry, food safety is the uncrossable red line, and the compliance of packaging materials and production processes directly determines the safety of food circulation. As a core equipment in the field of food packaging, the Food Grade Cling Film Machine has become a key guarantee for enterprises to achieve hygienic production, relying on its advanced technology and strict quality control system, which can fully ensure 100% compliance with food safety standards. This equipment not only meets the increasingly stringent regulatory requirements of various countries but also provides a solid foundation for the healthy development of the food industry. Meanwhile, as important counterparts in the same industry, Plastic Cling film machine, Stretch cling film machine and Stretch Cling Film Making Machine are also accelerating the upgrade towards food safety compliance under the demonstration effect of food grade cling film machines. The hidden danger of food safety in traditional cling film production lies in the backwardness of equipment and the lack of strict control over the production process. Many ordinary Plastic Cling film machine adopt open production processes, which easily lead to the contamination of cling film by dust, impurities and even harmful microorganisms during production. In addition, the raw material screening link is not strict, and some non-food-grade additives may be mixed in, making the produced cling film unable to meet the food contact safety standards. In contrast, the Food Grade Cling Film Machine has built a full-process closed production system, from the input of raw materials to the final winding of finished products, all in a sterile and dust-free environment. At the same time, it is equipped with a professional raw material detection module, which can accurately identify harmful substances in raw materials and ensure that only qualified food-grade raw materials enter the production link. The core technology of Food Grade Cling Film Machine in ensuring food safety compliance lies in the optimization of the production process and the application of intelligent monitoring systems. In the extrusion and molding stage, the equipment adopts precise temperature control technology, which can avoid the decomposition of raw materials due to excessive temperature and the generation of harmful substances. The intelligent monitoring system installed on the equipment can real-time track key parameters such as film thickness, tensile strength and hygiene indicators during production. Once an abnormal situation is found, it will automatically alarm and stop production, realizing zero error in the production process. This strict quality control standard has also been widely referenced by Stretch Cling Film Making Machine manufacturers. Many Stretch Cling Film Making Machine have begun to integrate similar intelligent monitoring modules to improve the safety compliance of stretch cling film used in food packaging. For the food industry, especially the fresh food and catering takeaway fields, stretch cling film is widely used because of its excellent fresh-keeping and wrapping performance, which puts high demands on the food safety ofStretch cling film machine products. The Food Grade Cling Film Machine has set a benchmark for the food safety of the entire cling film production equipment industry. It not only uses food-grade degradable materials that meet international standards but also its production process has passed the certification of multiple authoritative institutions such as FDA and EU 10/2011. Under its leading role, more and more Stretch cling film machine manufacturers have started to carry out food safety certification for their products, optimizing the equipment structure to avoid secondary pollution during production, and ensuring that the stretch cling film produced can be safely used in food contact scenarios. The market demand for Food Grade Cling Film Machine that ensures 100% food safety compliance is growing rapidly. With the improvement of consumers' food safety awareness, food processing enterprises are paying more and more attention to the safety of packaging links. A survey shows that more than 80% of food enterprises are willing to increase investment to purchase food-grade packaging production equipment that meets strict safety standards. This market trend has also promoted the technological upgrading of Plastic Cling film machine and other related equipment. Many Plastic Cling film machine manufacturers have transformed towards food-grade production, upgrading equipment materials and production processes to meet the food safety needs of the market. The strict supervision policies of various countries on food packaging safety have further highlighted the value of Food Grade Cling Film Machine. For example, China's "Food Safety Law" clearly stipulates that food contact materials and their products must meet food safety standards and pass relevant inspections before they can be marketed. The European Union and the United States have also introduced more stringent regulatory requirements for food packaging materials in recent years. The Food Grade Cling Film Machine, which can ensure 100% food safety compliance, perfectly meets these policy requirements, helping enterprises to smoothly enter the international market. At the same time, these policies also promote the standardized development of the entire industry, urging Stretch Cling Film Making Machine, Stretch cling film machine and other equipment manufacturers to accelerate the pace of safety compliance upgrading. Looking to the future, the Food Grade Cling Film Machine will continue to take food safety compliance as the core, and continuously upgrade technology to provide more reliable guarantee for hygienic packaging production. With the integration of technologies such as Internet of Things and big data, the equipment will realize more refined management of the production process, further improving the traceability and controllability of food safety. Meanwhile, the safety compliance level of the entire cling film production equipment industry represented by Plastic Cling film machine and Stretch cling film machine will also be comprehensively improved, helping the food packaging industry to move towards a more standardized and healthy development direction, and safeguarding the food safety of consumers around the world.
2026 01/02
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Food-grade plastic wrap machines lead the way in sustainable development of food packaging
As global attention to environmental protection and food safety continues to rise, the food packaging industry is accelerating its shift towards sustainability. Among the key drivers of this transformation, food-grade plastic wrap machines have emerged as a pivotal force, leading the industry to break free from the constraints of traditional high-pollution, high-energy-consumption production models. This shift not only responds to the global call for carbon neutrality but also meets consumers' increasingly stringent requirements for food contact materials. Notably, the upgrading of related equipment such as Plastic Cling film machine, Stretch cling film machine and Stretch Cling Film Making Machine is closely aligned with this sustainable trend, jointly building a green ecosystem for the food packaging industry. In the past, the food packaging sector has long been plagued by issues such as excessive energy consumption and environmental pollution from packaging materials. Traditional plastic wrap production equipment often uses non-degradable raw materials and outdated processes, resulting in large amounts of plastic waste and failing to meet the food safety standards of many countries. Food-grade plastic wrap machines have addressed these pain points through technological innovation. They adopt degradable food-grade raw materials, such as plant-based polymers, and integrate energy-saving technologies in the extrusion, stretching and winding processes. Compared with traditional equipment, their energy consumption is reduced by 25%-35%, and the produced plastic wrap can be naturally degraded in soil or water, effectively reducing environmental pressure. The sustainable upgrade of food-grade plastic wrap machines has also driven the green transformation of the entire industrial chain, includingPlastic Cling film machine manufacturing. Previously, many Plastic Cling film machine producers focused solely on improving production capacity, neglecting environmental performance. Now, inspired by the sustainable concept of food-grade plastic wrap machines, manufacturers are actively integrating environmental protection technologies into equipment design. For example, they add raw material purification systems to ensure the safety of plastic cling film and install energy recovery devices to improve energy utilization efficiency. This transformation enables Plastic Cling film machine products to meet both food safety and environmental protection requirements, enhancing their competitiveness in the global market. In the food packaging field, stretch cling film is widely used due to its excellent wrapping and fresh-keeping properties, which drives the demand for high-performance Stretch cling film machine. Food-grade plastic wrap machines have set a benchmark for sustainability in this segment. By absorbing the eco-friendly technology of food-grade plastic wrap machines, Stretch Cling Film Making Machine manufacturers have optimized the film stretching process, using environmentally friendly additives to improve the degradability of stretch cling film. At the same time, the intelligent control system of food-grade plastic wrap machines has been applied to Stretch Cling Film Making Machine, realizing precise control of film thickness, width and tension. This not only reduces raw material waste by more than 15% but also ensures the stability of product quality, further promoting the sustainable development of the stretch cling film production segment. Market demand is another key driver for the leading role of food-grade plastic wrap machines in sustainable development. With the improvement of consumers' environmental awareness and food safety awareness, more and more food processing enterprises are inclined to choose eco-friendly and food-grade packaging solutions. A report from the Global Packaging Institute shows that the global market size of sustainable food packaging machinery will grow at a CAGR of 7.8% from 2024 to 2029, and food-grade plastic wrap machines, as a core product, will account for an increasing share. This market trend has also boosted the development of green Plastic Cling film machine and Stretch cling film machine, forming a virtuous cycle where market demand drives technological upgrading and technological upgrading promotes market expansion. Policy support from various countries has further strengthened the leading position of food-grade plastic wrap machines in sustainable development. Many regions have introduced policies to restrict the use of non-degradable plastic products and encourage the development of eco-friendly packaging machinery. For instance, the European Union's "Circular Economy Action Plan" requires that all food packaging materials be recyclable or degradable by 2030, while China has included green packaging machinery in the list of key supported industries. These policies provide subsidies and tax incentives for enterprises engaged in the R&D and production of food-grade plastic wrap machines and Stretch Cling Film Making Machine, creating a favorable policy environment for industrial upgrading. Looking ahead, food-grade plastic wrap machines will continue to lead the sustainable development of the food packaging industry with continuous technological innovation. Future equipment will achieve higher energy efficiency, smarter control and wider applicability, while the integration of Plastic Cling film machine, Stretch cling film machine and food-grade plastic wrap machine technologies will be further deepened. This integration will help the entire food packaging industry achieve a comprehensive transformation from "high-carbon" to "low-carbon", contributing to the global sustainable development goals. In the era of green development, food-grade plastic wrap machines are not only a product upgrade but also a practice of industrial social responsibility, paving the way for a healthier and more environmentally friendly food packaging future.
2025 12/29
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Multifunctional stretch film machine, what are the different application areas?
In the packaging industry, Multifunctional stretch film machine plays a key role. However, different types of equipment, such as cast film machines, Food Grade Cling Film Machine, and High Speed Stretch Film Machine , have varying applications. Cast film machines are primarily used to produce high-quality cast film. This equipment heats and melts plastic pellets through an extruder, then forms a thin film on a casting roll. The cast film they produce exhibits excellent transparency and gloss, making it widely used in food packaging. For example, high-end foods such as fresh fruit and exquisite pastries require packaging with outstanding presentation. Film produced by cast film machines effectively meets this need, clearly showcasing the food's appearance and attracting consumers. Furthermore, the films produced by these machines exhibit unique stretch properties. For applications requiring tight wrapping of irregularly shaped products, cast film, with its excellent flexibility and stretchability, can achieve a tight fit and provide effective protection. High-end stretch film machines focus on meeting the highest demands on stretch film quality and performance. They precisely control the stretch ratio and strength, producing stretch film with high strength and excellent toughness. High-end stretch film machines excel in industrial packaging. For example, when wrapping heavy items like large mechanical parts and construction materials, the stretch film produced by these machines can withstand significant pressure, preventing damage during transportation and storage. Furthermore, stretch film produced by these machines can also be used for packaging electronic products and precision instruments, which require stringent moisture and dust resistance, providing reliable protection through high-quality film. The advantage of high-speed stretch film machines lies in their high production speed. They are primarily used in industries that demand high packaging efficiency. In logistics warehouses, where large quantities of goods need to be packaged quickly, the stretch film produced by high-speed stretch film machines can quickly wrap the goods. For example, in e-commerce logistics centers, where a large volume of goods needs to be packaged and shipped daily, high-speed stretch film machines can quickly produce sufficient stretch film to ensure that packages are packaged promptly and efficiently, significantly improving overall logistics and packaging efficiency.
2025 10/31
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How Long Is The Service Life Of Stretch Film Equipment?
In the packaging industry, Stretch Film Machine is widely used for wrapping various products, and its service life has always been a key concern for companies. The service life of stretch film equipment is not fixed and is affected by a variety of factors. In terms of equipment type, stretch film machines are a common type of stretch film equipment. If used at normal operating intensity and properly maintained, ordinary stretch film machines typically have a service life of 5 to 10 years. This type of equipment is widely used in small and medium-sized enterprises for daily cargo packaging. However, with increasing use, key components of the equipment, such as motors and drive systems, are subject to wear and tear. If the motor operates under high load for a long time, performance may decline after 3 to 5 years, affecting overall equipment operation. In this case, key components such as the motor need to be replaced promptly to maintain the normal service life of the equipment. High Speed Stretch Film Machine often have longer service lives. They utilize more advanced manufacturing processes and high-quality materials, resulting in superior component wear resistance and stability. With careful maintenance, some high-end models can have a service life of 10 to 15 years or even longer. This type of equipment is typically used by large enterprises with extremely high requirements for packaging efficiency and quality. For example, its high-precision sensors and intelligent control systems enable more precise control of the wrapping force and number of layers of stretch film, reducing damage to the equipment due to improper operation. Furthermore, high-end stretch film machines feature more optimized designs for heat dissipation and dust protection, reducing the risk of damage from environmental factors. In addition to the type and quality of the equipment itself, the operating environment and maintenance also significantly impact the lifespan of stretch film equipment. Harsh environments with high temperature, high humidity, or high dust levels can cause metal parts to rust and corrode, and electronic components to malfunction, shortening their service life. Regular cleaning and lubrication, timely replacement of wearing parts, and proper use in accordance with operating procedures can effectively extend the equipment's service life. In short, the lifespan of stretch film equipment is determined by a combination of factors. By choosing the right equipment type, optimizing the operating environment, and ensuring proper maintenance, enterprises can maximize the lifespan of their stretch film equipment.
2025 10/28
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What is a stretch film rewinder?
A stretch film rewinder is a specialized machine that combines slitting and rewinding functions. It is primarily used to slit wide stretch film (such as wrap and cling film) into narrow rolls and improve material quality through the rewinding process. The following is a detailed description of its core features and application scenarios: I. Core Functions Slitting Function It cuts large-diameter stretch film (such as PE wrap) into multiple narrow rolls as needed to meet the width requirements of different packaging applications. For example, it can slit a 1.2-meter-wide mother roll into three 40-centimeter-wide finished rolls. Rewinding Function The rewinding process corrects film layer misalignment, improving flatness and appearance. The rewound film has neat edges, reducing the risk of breakage during transportation or use. Automated Control Some models are equipped with a microcomputer control system that precisely adjusts slitting width, rewinding tension, and speed. For example, the mother roll position can be controlled via a touchscreen, allowing one person to simultaneously manage two or three units, reducing labor costs. II. Technical Advantages Improved Material Utilization Slit narrow film can be directly used in automated packaging equipment (such as pallet wrappers), reducing scrap waste. For example, a 40cm wide film roll can be sized to fit a standard pallet, increasing packaging efficiency by 30%. Improved Product Performance The rewinding process eliminates internal stress in the film roll, preventing uneven stretching or breakage during use. For example, the operational stability of rewound cling film in automated packaging machines is improved by 50%. Adaptable to Multiple Scenarios It supports the processing of stretch film of various materials, including uniaxially oriented polyethylene (PE) film and pre-stretched film. Applications include food preservation, industrial packaging, and logistics and transportation. III. Typical Application Scenarios Food Industry Slit and rewound cling film is used in automated packaging lines to protect food from dust and moisture. For example, fresh produce wrapped in rewound film can extend its shelf life by 2-3 days. Logistics and Transportation Narrow stretch film is compatible with pallet wrappers, enabling compact packaging of bulk goods (such as glassware and metal tools), reducing transportation losses. Industrial Production Rewound mica tape rolls are used in the processing of motor insulation materials, improving product consistency. For example, mica tape rolls with a slitting accuracy of ±0.5 mm meet the requirements of high-end motor manufacturing. IV. Equipment Selection Recommendations Production Capacity Matching Select a machine model based on daily production volume. For example, a small machine with a slitting speed of 50 m/min is suitable for small businesses with a daily output of less than 5 tons, while a high-speed model with a slitting speed of up to 200 m/min is suitable for large factories. Precision Requirements For slitting high-value-added materials (such as optical films), choose a machine equipped with a laser rangefinder or CCD vision system, which can achieve a slitting error within ±0.1 mm. Maintenance Costs Preferably, choose equipment with a modular design to facilitate replacement of consumable parts such as blades and drive belts. For example, some models feature a quick-release blade holder, reducing replacement time to less than 10 minutes.
2025 09/29
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(INVITATION) Welcome to CHANGLONG's Booth at VietnamPlas 2025
Dear customers, we sincerely invite you to attend the Changlong's participation in the VietnamPlas 2025 Exhibition, which will be held from September 17-20, 2025 at Saigon Exhibition & Convention Center (SECC), Ho Chi Minh City, Vietnam. Exhibition Details: Exhibition Name: VietnamPlas 2025 Booth Number: A605 Exhibition Dates: Sep. 17th - 20th, 2025 Exhibition Address: Saigon Exhibition & Convention Center (SECC), Ho Chi Minh City, Vietnam At this event, Changlong will present a variety of advanced eco-friendly packaging products, including: Nano-layered winding film PBAT fully biodegradable film Crystal-free zebra series winding film PE self-adhesive protective film PE cling film High-end cast stretch film We will be discussing the functionalities, stretch film making machine,cast equipment configurations, and related film-making technologies of these products. The eco-friendly packaging industry is rapidly growing, and we look forward to sharing the latest technological advancements and the endless possibilities for the future. We hope you can take time out of your busy schedule to visit our booth and engage in in-depth discussions with us as we explore the beautiful prospects of eco-friendly packaging together! For any inquiries or more information, please feel free to contact us. We look forward to seeing you at the exhibition!
2025 08/14
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Changlong Technology's participation in the 3rd Chain Expo concluded successfully
The 3rd China International Supply Chain Promotion Expo (Chain Expo) concluded successfully in Beijing recently. Changlong Technology (Yangjiang) Co., Ltd., as one of the exhibitors in the advanced manufacturing chain sector, participated in the Chain Expo for the second consecutive year. The exhibition was fruitful and concluded successfully. Chain Expo is the world's first national-level exhibition focused on supply chains. It promotes the integration of upstream, midstream and downstream industries, the integration of large, medium and small enterprises, the collaboration between industry, academia, research and application, and the interaction between Chinese and foreign companies, working together to build closer global industrial chain and supply chain partnerships. This year's Chain Expo featured seven exhibition areas: Advanced Manufacturing Chain, Smart Automotive Chain, Digital Technology Chain, Green Agriculture Chain, Healthy Living Chain, Clean Energy Chain, and Supply Chain Services. Over 650 companies and institutions from 75 countries and regions participated, with Fortune 500 companies and industry leaders accounting for over 65%, and foreign exhibitors accounting for 35%. Including over 500 upstream and downstream partners from the industry chain brought by exhibitors, the total number of exhibitors reached 1,200. Changlong, recommended by the Guangdong Provincial and Yangjiang Municipal Councils for the Promotion of International Trade, represented the Guangdong Yangjiang Advanced Manufacturing Chain Zone at the Chain Expo. Changlong represents China's leading cast film equipment manufacturer and a member of the complete offshore wind power equipment manufacturing industry chain, as Yangjiang gathers leading forces to build the "Green Energy Capital" brand. At the Chain Expo, Changlong showcased the fundamental advantages and strong potential of Yangjiang companies to visitors from around the world. This year's Chain Expo, themed "Film Chain World, Serving New Productivity," showcased representative companies from the entire cast film equipment manufacturing industry chain. Changlong's participation in this Chain Expo marks another important milestone in the development of Changlongxing Group, allowing us to showcase the quality and strength of China's advanced cast film equipment manufacturing technology to the world. During the exhibition, Changlong was honored to have Mr. Ren Hongbin, President of the China Council for the Promotion of International Trade, and his delegation at the booth to provide guidance and suggestions for the company's development. Guangdong Provincial Council for the Promotion of International Trade Vice Chairman Cui Shuang and other provincial leaders, along with Yangjiang Vice Mayor Zheng Weizhen and other city leaders, visited the Changlong booth and provided valuable advice and support for Changlong Technology's management and operations. During the Chain Expo, Changlong Technology received coverage from several mainstream media outlets, including China Trade News and Yangjiang Daily. China Trade News featured Changlong Technology, allowing more readers to learn about Changlong's strengths, development history, and story. Changlong will remain steadfast in its vision of "striving to create world-class cast film equipment," bringing more advanced, efficient, and energy-saving intelligent automated cast film production lines to the industry. Amidst the wave of globalization and digitalization, we will continue to innovate and advance, driving growth in both domestic and overseas markets and bringing Changlong's superior products and services to customers worldwide.
2025 08/14
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Changlong sincerely invites you to meet at the 3rd Chain Expo 2025 · Beijing
The 3rd China International Supply Chain Expo (CISCE) will be held from July 16 to 20, 2025 at the China International Exhibition Center (Shunyi Venue), Beijing. Changlong Technology (Yangjiang) Co., Ltd. is honored to be invited as one of the representative enterprises of Yangjiang, Guangdong, and will exhibit at Booth No. W2-1C05 in the Advanced Manufacturing Chain Zone. As the world’s first national-level expo focused on supply chains, CISCE promotes collaboration across upstream and downstream industries, integrates businesses of all sizes, connects academia with industry, and enhances international cooperation. This year’s expo will feature six major supply chain sectors: Advanced Manufacturing, Clean Energy, Smart Vehicles, Digital Technology, Healthy Living, and Green Agriculture, along with a dedicated Supply Chain Services zone. Event: The 3rd China International Supply Chain Expo (CISCE) Changlong's Booth: W2-1C05 Date: July 16–20, 2025 Venue: China International Exhibition Center (Shunyi Venue), Beijing Founded in 2013 by Changlongxing Technology Group, Changlong Technology is a nationally certified high-tech enterprise, recognized as a “Specialized and Innovative Enterprise” and home to the Provincial Cast Film Engineering Technology Center. With over 40 years of expertise, the Group is a global leader in fully automatic cast film machinery. At this year’s CISCE, Changlong will present the theme: “Connecting the World with Film, Empowering New-Quality Productivity.” The company will showcase its complete manufacturing chain of cast film equipment—from R&D and design to high-speed fully automated machines, including PBAT/PLA biodegradable stretch film lines, intelligent cling film, and protective film production equipment. Highlighted technologies include: In-house designed and manufactured key components such as die heads and distributors Nano-layer film extrusion, intelligent temperature control, melt metering pumps, and ultra-quiet edge recycling systems As a national leader in cast film machinery, Changlong actively engages in global technological exchange and continues to invest in innovation. In early 2022, the company partnered with CRRC Guangdong to provide precision machining for wind turbine parts, including inner/outer support rings, shafts, and cylindrical pins. Changlong also operates Changlong Electroplating, which introduces German hard chrome plating technology, providing premium surface treatment for molds, rollers, mechanical parts, silicone and sheet molds, stainless steel kitchen panels, standard piston rods, automotive parts, and more—ensuring top-tier quality for every component.
2025 07/17
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Changlong will meet you at the 2025 Asia Pacific International Plastics and Rubber Industry Exhibition
The "Asia-Pacific Rubber & Plastics Exhibition 2025" is about to open, and Changlongxing Technology Group sincerely invites you to join us in witnessing the latest innovations in cast film technology. We will showcase our new-generation 2-meter high-speed cast stretch film machine and cutting-edge technical achievements. We warmly welcome industry professionals and partners to visit our booth for exchange and cooperation. The "Asia-Pacific Rubber & Plastics Exhibition 2025" is about to open, and Changlongxing Technology Group sincerely invites you to join us in witnessing the latest innovations in cast film technology. We will showcase our new-generation 2-meter high-speed cast stretch film machine and cutting-edge technical achievements. We warmly welcome industry professionals and partners to visit our booth for exchange and cooperation.
2025 07/08
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Why choose cast PE embossed film production line?
Today, with the increasingly fierce competition in the packaging material market, PE Embossed Film Machine has become the preferred material in the fields of food, daily chemicals, industrial packaging, etc. due to its excellent mechanical properties, beautiful embossed effects and wide applicability. The cast PE embossed film production line has become a core weapon for enterprises to improve production efficiency, reduce costs and seize the market with its efficient, stable and flexible technical characteristics. 1. Technical advantages: dual breakthroughs in cooling system and drive design Efficient cooling system: breaking through the bottleneck of high-speed operation Large diameter cooling roller + two-way loop design: The production line uses a large diameter cooling roller (diameter ≥800mm) with a special two-way loop cooling system to ensure that the cooling water circulates evenly in the roller, and the surface temperature difference is ≤±1℃. This design solves the problem of film surface deformation and embossing blur caused by local overheating of traditional cooling rollers, so that the production speed can reach 120-150m/min, which is more than 50% higher than traditional equipment. Diversified cooling method combination: Vacuum pre-cooling: vacuum adsorption (vacuum degree ≥-0.08MPa) is used to quickly reduce the film surface temperature in the front section of embossing to reduce the risk of thermal deformation. Air knife precision control: high-pressure airflow (wind pressure 0.3-0.5MPa) is used to accurately adjust the cooling speed of the film surface to ensure the consistency of embossing depth (±0.01mm). Soft bellows supplementary cooling: for the edge area of the film surface, low-temperature soft bellows (water temperature ≤15℃) are used to strengthen cooling, and the scrap rate is reduced to less than 1%. Low noise and high torque drive: the core guarantee of stable operation The production line adopts a permanent magnet synchronous motor (energy efficiency level IE4) and a high-precision gearbox combination, which increases the drive torque by 30% and reduces the noise to ≤75dB, ensuring that the equipment can remain stable under high-speed operation. Dynamic load balancing technology: by real-time monitoring of motor current and roller speed, the drive parameters are automatically adjusted to avoid unstable film surface tension caused by load fluctuations, and the product qualification rate is increased to more than 99%. 2. Efficiency improvement: Automation and intelligence drive production capacity leap Full process automation: reduce manual intervention Automatic roll change and flying joint system: The production line is equipped with a fully automatic flying joint roll change device, which shortens the roll change time from the traditional 5 minutes to 30 seconds, reducing downtime losses. Intelligent slitting control: Using laser thickness gauge and AI algorithm, the slitting parameters (such as knife distance and tension) are adjusted in real time, the slitting accuracy reaches ±0.1mm, and the scrap rate is reduced to less than 2%. Closed-loop control system: Real-time optimization of production parameters Temperature-tension-pressure three-loop control: Through high-precision sensors (temperature ±0.5℃, tension ±0.5N, pressure ±1%), real-time feedback data to the PLC system, automatically adjust the cooling water flow, roller speed ratio and embossing roller pressure to ensure the stability of embossing depth and film thickness uniformity. Energy consumption optimization algorithm: Dynamically adjust the motor power according to the production stage (such as automatic frequency reduction of 50% when shutting down), and reduce unit energy consumption by 15%-20%.
2025 06/13
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Why choose a stretch film machine?
Choose a stretch film machine because it has significant advantages: First, it is efficient and time-saving, and can quickly complete the wrapping of goods, greatly improving production efficiency; second, it is cost-saving, using the high stretch ratio of the film to reduce material usage and reduce packaging costs; third, it has strong protective properties, and the self-adhesive film material fits the goods tightly, providing comprehensive protection such as dustproof, moisture-proof, and collision-proof; fourth, it is flexible and adaptable, supporting a variety of film materials and specifications to meet the needs of different industries and goods; fifth, it is easy to operate, and the automated design reduces manual dependence and improves the level of packaging standardization. Overall, the stretch film machine is an ideal choice for enterprises to reduce costs, increase efficiency, and improve packaging quality. What is a stretch film machine? Stretch film machine is a packaging machinery with an integrated electrical control system. It uses plastic particles such as LLDPE (linear low-density polyethylene), PE (polyethylene), PP (polypropylene), CPE (chlorinated polyethylene) as raw materials to produce single/double-sided self-adhesive wrapping film through extrusion, stretching, cooling and other processes. The equipment can produce single-layer, double-layer, three-layer or five-layer co-extruded films with a film width range of 500mm to 2000mm, and the thickness and performance can be adjusted according to demand. Its core function is to achieve overall wrapping and protection of goods through the high tensile strength, self-adhesion and puncture resistance of the film.The stretch film machine can also produce protective film, PE cling film, embossed film, silage film and other films by replacing T-die heads or auxiliary equipment. stretch film machine features Film width range: 500mm to 2000mm, covering the packaging needs of small and medium-sized goods to large pallets. Number of layers customization: supports single-layer to five-layer co-extrusion, and the multi-layer structure can improve the barrier and tear resistance of the film. Stretch ratio: usually up to 300%-500%, significantly reducing material consumption and reducing costs. Production speed: high-speed models can reach 100-300 meters/minute, and the efficiency is far higher than manual packaging. Thickness control: The accuracy can reach ±5%, ensuring the uniformity of the film. Application areas Logistics and warehousing: used for overall wrapping packaging of pallet goods and bulk goods to prevent dust, moisture and collapse. Building materials and industry: packaging long or heavy goods such as steel pipes, aluminum, and plates to prevent transportation wear. Food and agriculture: production of PE cling film or silage film for agricultural product preservation or forage silage packaging. Electronic products: production of protective film for temporary protection of screens, shells and other components. Home and daily chemicals: embossed film can be used for surface protection or decorative packaging of furniture and daily necessities.
2025 05/30
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【Invitation】Welcome to CHANGLONG's Booth at Plastimagen Mexico 2025
Dear customers, we sincerely invite you to attend the Changlong's participation in the 2025 Plastimagen Mexico Exhibition, which will be held from March 11th to 14th, 2025 at Centro Citibanamex, Mexico City. Exhibition Details:Exhibition Name: 2025 Plastimagen Mexico ExhibitionBooth Number: 3032Exhibition Dates: March 11th - 14th, 2025Exhibition Address: Centro Citibanamex, Mexico City, Mexico At this event, Changlong will present a variety of advanced eco-friendly packaging products, including: Nano-layered stretch film making machine PBAT fully biodegradable stretch film machine Crystal-free zebra series winding film machine PE self-adhesive protective film lines PE cling film equipment High-end cast stretch film We will be discussing the functionalities, stretch film making machine,cast equipment configurations, and related film-making technologies of these products. The eco-friendly packaging industry is rapidly growing, and we look forward to sharing the latest technological advancements and the endless possibilities for the future. We hope you can take time out of your busy schedule to visit our booth and engage in in-depth discussions with us as we explore the beautiful prospects of eco-friendly packaging together! For any inquiries or more information, please feel free to contact us. We look forward to seeing you at the exhibition!
2025 02/20
