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According to the latest market research report, global demand for PA6 (polyamide 6) filament maintains steady growth momentum, with the market size expected to surpass $5 billion by 2025. This growth is primarily driven by strong demand from end-use markets such as textiles, automotive, and industrial applications.     In the textile sector, PA6 filament is widely used in sportswear, outdoor equipment, and high-end fashion fabrics due to its excellent strength, abrasion resistance, and dyeing properties. The post-pandemic global trend toward sporty and casual styles has particularly boosted demand for related products.     The lightweighting trend in the automotive industry has also created new growth opportunities for PA6 filament. As a key raw material for engineering plastics, PA6 filament is increasingly being adopted for automotive interiors, seat belts, airbags, and other components. With the rapid expansion of the new energy vehicle market, this demand is expected to continue rising.     The Asia-Pacific region, especially China and India, will be the primary growth drivers. The rapidly developing textile and manufacturing industries in these regions, along with their expanding middle-class consumer base, present significant market opportunities for PA6 filament.     However, the industry also faces challenges such as raw material price volatility and tightening environmental regulations. In response, major manufacturers are increasing R&D investments to develop more eco-friendly and high-performance PA6 filament products to maintain market competitiveness.       Note: The translation maintains all technical terms (PA6 filament, polyamide 6) while adapting Chinese market concepts (like "new energy vehicles" for 新能源汽车) for international readers. The structure follows journalistic conventions with clear paragraph transitions.

Recycled polyester filament has the following advantages: 1. Environmental friendliness       Raw material recycling: The production of recycled polyester filament mainly uses waste polyester bottle chips, waste textiles, etc. as raw materials. By recycling and reprocessing these waste materials, the amount of landfill and incineration has been effectively reduced, the pressure on the environment has been lowered, and non renewable resources such as oil have been saved, as the production of traditional polyester filament relies on petrochemical raw materials.       Reduce energy consumption: Compared to producing polyester filament from crude oil, the production process of recycled polyester filament can save a lot of energy. The energy required for producing recycled polyester filament is only about 20% -30% of that for producing native polyester filament, which helps to reduce carbon emissions and alleviate the global energy crisis. 2. Performance characteristics       Good physical properties: Recycled polyester filament has similar physical properties to native polyester filament, such as high strength, high modulus, and good wear resistance. It can withstand high tensile forces without breaking and is suitable for manufacturing various textiles that require high strength, such as clothing, home textiles, industrial fabrics, etc.       Good chemical stability: It has good resistance to chemical corrosion, can resist the erosion of acidic and alkaline chemicals, and is not easily damaged by chemical reactions. Therefore, it can maintain good performance under different environmental conditions and extend its service life.       Excellent dyeing performance: Like native polyester filament, recycled polyester filament can be dyed with a variety of colors through various dyeing processes, and the dyed color is bright, strong, and not easy to fade, which can meet the needs of different consumers for textile color and appearance. 3. Economic benefits       Cost advantage: With the continuous development and improvement of recycling technology, the production cost of recycled polyester filament is gradually decreasing. The relatively low prices of raw materials such as discarded polyester bottle chips and reduced energy consumption during the production process make recycled polyester filament have a certain cost competitiveness, especially in large-scale production, where the cost advantage is more obvious.       Industry driven: The development of the recycled polyester filament industry has driven the rise of related industrial chains, such as the establishment of a waste textile recycling system and the development of bottle processing enterprises, creating more employment opportunities and economic benefits, and promoting the development of circular economy.       Recycled polyester filament has significant advantages in environmental protection, performance, and economy, which is in line with the trend of sustainable development and has broad application prospects in the textile industry.

As global temperatures continue to rise and consumers increasingly prioritize wearing comfort, PE Cool Feeling Yarn has emerged as a standout product in the functional textile market. This high-performance synthetic fiber, made from polyethylene, offers exceptional moisture-wicking, quick-drying, and temperature-regulating properties that deliver a refreshing sensation against the skin. Technological Breakthrough: Strength Above Industry Standards Changshu Polyester Co., Ltd. has successfully developed 50D-400D pure PE Cool Feeling Yarn in both dope-dyed and natural white variants, achieving large-scale production capacity in 2024. The company's R&D team overcame multiple technical challenges to ensure that the yarn maintains excellent cooling performance while delivering outstanding durability and stability.However,what truly sets Changshu Polyester's PE Cool Feeling Yarn apart is its exceptional strength. Through innovative application of raw material formulation and high-strength spinning technology, the company has achieved a strength index above 3.0 cN/dtex – far exceeding standard market product indicators. This positions Changshu Polyester as the largest domestic manufacturer of cool feeling fiber.   PE Fiber: The Science Behind the Cool Feeling PE cooling fibers, as a type of ethylene vinyl alcohol (polyethylene fiber), achieve rapid heat dissipation and absorption through a special structure and material properties. When in contact with the skin, these fibers not only quickly absorb and release sweat, but also maintain air circulation, reducing the feeling of heat and humidity. Even in high-temperature and humid environments, they can keep the skin dry and comfortable. Compared with traditional cooling materials, PE cooling fibers excel in terms of cooling efficiency, durability, and comfort.   Research demonstrates that fabrics containing polyethylene exhibit relatively higher instantaneous contact coolness (qmax) values. The combination of polyethylene's inherent thermal conductivity and its moisture management capabilities creates a synergistic effect that enhances overall cooling performance.   Growing Market Demand Across Applications PE Cool Feeling Yarn has become the new favorite in the summer textile market, with application scenarios expanding from traditional home textiles such as summer mats, bedding, and curtains to sportswear, outdoor apparel, and performance gear. As consumers increasingly demand comfortable wearing experiences in hot environments, the market for cool feeling textiles continues to expand rapidly. Activewear accounts for a significant share of the PE Cool Feeling Yarn market, driven by rising fitness trends and consumer preference for high-performance sportswear.   Recognizing the significant market potential, Changshu Polyester has positioned PE Cool Feeling Yarn as one of its key growth products. The company continues to collaborate with Donghua University and Soochow University through industry-university-research partnerships, driving innovation in functional fiber technology. With the company's 2025 annual sales revenue expected to exceed RMB 1.1 billion and a 2026 target of RMB 1.3 billion, PE Cool Feeling Yarn is poised to play an increasingly important role in the company's product portfolio.   About us We are a professional enterprise dedicated to differentiated and functional fibers of high-tenacity nylon 6, nylon 66, and polyester. The company's "Lida" brand has become a leading brand in China's specialty fiber market, with products widely used in high-grade sewing thread, fishing net thread, webbing, special mesh, core-spun thread, wind power base fabric, and high-grade fabrics.The company has obtained ISO9001:2015 quality management system certification and holds GRS (Global Recycled Standard) certification and OEKO-TEX Standard 100 certification. Key customers include global industry leaders such as Coats (UK), A&E (US), Amann (Germany), Gunze (Japan), and Jintai (Hong Kong).   For more information about PE Cool Feeling Yarn or other functional fiber products, please contact Changshu Polyester Co., Ltd.

Changshu Polyester has long adhered to the development path of "small batches, multiple varieties, differentiated and functional fibers." Through deep industry-university-research collaboration with Donghua University and Suzhou University, the company has achieved significant breakthroughs in green fiber technology .   In August 2025, four new high-tenacity polyester DTY products jointly developed by Changshu Polyester, Donghua University, and Suzhou University passed the new product appraisal organized by Jiangsu Textile Engineering Society. Among them, the "dope dyed recycled high-tenacity polyester DTY fiber" project was recognized as reaching international advanced level, while the other three products reached domestic leading level .   The dope dyed recycled high-tenacity polyester DTY product combines two technologies – dope dyeing and recycling – successfully resolving the conflict between dye dispersibility and fiber strength, achieving the dual carbon reduction goal of "dye-free + recycling." According to Chairman and General Manager Cheng Jianliang, dope dyeing eliminates post-process dyeing, saving approximately 2,000 kWh of electricity, 100 tons of water, and 150 kilograms of pigment per ton of yarn .   In February 2026, Changshu Polyester Co., Ltd. was officially listed in the 2025 National Green Factory roster announced by the Ministry of Industry and Information Technology, earning the prestigious "National Green Factory" title . This recognition places the company among the national leaders in green manufacturing, following standards of intensive land use, clean production, waste resource utilization, and low-carbon energy operations .   The company has established a comprehensive green manufacturing system, with continuous investment in energy conservation, emission reduction, clean production, and environmental governance. By integrating green concepts into every aspect of production – from raw material selection and process optimization to waste management – Changshu Polyester has achieved a win-win outcome for both economic and ecological benefits .   Supported by green manufacturing and technological innovation, Changshu Polyester has simultaneously accelerated product innovation and production capacity expansion. The company currently operates two manufacturing bases with a product portfolio covering 120 varieties and total annual production capacity reaching 90,000 tons .In 2025, the company's annual sales revenue is expected to exceed RMB 1.1 billion, with a target of RMB 1.3 billion for 2026 . The company's products are exported to India, Vietnam, Indonesia, Malaysia, Turkey, Italy, Ukraine, Brazil, and many other countries and regions worldwide .   Founded in 1983, Changshu Polyester Co., Ltd. is located in Dongbang Town, Changshu City, Jiangsu Province, covering an area of over 120 acres with 100,000 square meters of building space. The company is a professional enterprise dedicated to differentiated and functional fibers of high-tenacity nylon 6, nylon 66, and polyester .The company's "Lida" brand has become a leading brand in China's specialty fiber market. Products have passed GRS (Global Recycled Standard) certification and OEKO-TEX Standard 100 certification. Key customers include international brands such as Coats (UK), A&E (US), Amann (Germany), Gunze (Japan), and Jintai (Hong Kong) .The company obtained ISO9001:2015 quality management system certification in September 2019. In 2021, the high-strength low-shrinkage polyester fine-denier industrial yarn was recognized as a "Specialized, Special and New" product in Jiangsu Province, and the company was rated as a high-tech enterprise in November 2021 .   Adhering to the corporate purpose of "Reach the Goal, Win with Excellence" and the mission to "Focus on Customer's Key Issues, Provide Competitive Products, and Create Maximum Value for Customers," Changshu Polyester will continue to drive green and high-quality development in the textile industry!

With global textile functional fiber demand rising rapidly, recycled polyester yarn, flame retardant polyester yarn, cool touch PE yarn and polyester bonded sewing thread have become hot export products for textile manufacturers this year. Recycled Yarn Sustainable textile standards are widely adopted by European and American apparel brands. Recycled polyester yarn made from waste plastic bottles meets GRS certification requirements, stable supply capacity supports bulk export orders, and its low-carbon attribute effectively helps downstream buyers complete carbon footprint reports. Nylon Industrial Yarn Widely used in protective clothing, home textile curtains, automotive interior fabrics. Permanent flame retardant modification technology avoids flame retardant agent loss after repeated washing, and bulk order inquiries from safety textile importers have increased significantly in recent months. PE Cool Feeling Yarn Core demand comes from summer sportswear, bedding and outdoor fabrics. The fiber’s high heat conduction feature brings instant cool feeling, and stable production capacity enables fast delivery for small-batch customized export orders. Polyester Industrial Yarn As supporting accessories for garment, luggage and footwear, high tenacity polyester bonded sewing thread maintains steady overseas order volume. Factories optimize twisting and waxing processes to improve thread break resistance, matching the high-speed sewing production lines of foreign clients.   Our factory holds mature production lines covering recycled yarn, flame retardant functional yarn, cool PE yarn and industrial sewing thread. We support customized specifications, bulk wholesale and OEM cooperation, welcome global textile purchasers to send inquiries for samples and price lists.

Industrial Filament Recycled PE Cool Feeling Yarn Supplier Launches Complete Yarn Product Line Date: July 13, 2026 As global demand for industrial textiles, eco-friendly fabrics and summer functional apparel expands, our factory officially releases a full set of yarn products, covering polyester industrial yarn, nylon industrial yarn, polyester filament yarn, nylon 6 filament yarn, recycled yarn and PE cool feeling yarn, providing one-stop yarn sourcing service for global fabric mills, importers and brand manufacturers. Polyester Industrial Yarn & Polyester Filament Yarn Our core polyester series includes two mainstream types: polyester industrial yarn and polyester filament yarn. Polyester industrial yarn features high tenacity, low shrinkage and anti-aging property, widely used for safety belts, lifting slings and automotive webbing. Polyester filament yarn is regular textile-grade raw material with stable dyeability for garment and home textile production. Nylon Industrial Yarn & Nylon 6 Filament Yarn For nylon products, we provide wear-resistant nylon industrial yarn and soft nylon 6 filament yarn. Nylon industrial yarn suits heavy-duty outdoor gear and safety harnesses thanks to superior abrasion resistance. Nylon 6 filament yarn is ideal for knit fabrics, elastic bands and garment lining with smooth texture. GRS Certified Recycled Yarn Our recycled yarn is made from waste PET bottles, with 30%-50% lower carbon emission. Complete GRS certification is available to meet sustainable supply chain rules for European and American brands. Its physical performance is equal to virgin polyester filament yarn, perfect for eco clothing and green home textiles. PE Cool Feeling Yarn for Functional Summer Fabrics PE cool feeling yarn is our innovative functional fiber with instant cooling touch and fast moisture wicking. It becomes essential raw material for sportswear, cooling bedding and sun-proof fabrics, with surging seasonal market demand every year. Factory Supply Advantages 1.Full coverage of polyester industrial yarn, nylon industrial yarn, polyester filament, nylon6 filament, recycled yarn and PE cool feeling yarn, one-stop purchasing cuts your procurement cost. 2.Custom denier, color and functional modification like anti-UV, cooling and anti-static. 3.Strict QC system and ISO9001, GRS test reports for all yarn products. 4.Flexible MOQ for trial orders and large capacity for long-term bulk orders. 5.Professional technical support for downstream textile processing. If you need stable industrial filament, recycled yarn or PE cool feeling yarn, contact our sales team to get free samples and quotation. View all categories: Polyester Industrial Yarn | Nylon Industrial Yarn | Polyester Filament Yarn | Nylon 6 Filament Yarn | Recycled Yarn | PE Cool Feeling Yarn

To ensure the safe and orderly resumption of work and production in the company, on February 8th, Chairman and General Manager Cheng Jianliang led a team to the front line and conducted a thorough inspection of post holiday repairs, preparations for driving and heating up, production equipment and facilities, fire-fighting equipment, etc. Detailed records were made in a timely manner for any problems found during the inspection process, and relevant departments were instructed to rectify them immediately. This inspection has provided a favorable guarantee for the safe and orderly resumption of production after the holiday, and laid a solid foundation for the safety production work throughout the year. Image | Safety inspection before resuming work of Lida Business Unit Image | Safety inspection before resuming work of polyester business unit

On February 3rd, in order to strengthen the concept of "safety first" and ensure the safety, quality, quantity, and timely completion of renovation work, Qian Zhiqiang, General Manager of Lida Business Unit, and Gu Hongda, General Manager of Polyester Business Unit, respectively held pre construction renovation safety meetings. At the meeting, both business unit general managers requested that all cadres and employees participating in the renovation work always remember the principle of "safety first, prevention first, and comprehensive management" during the renovation period, adhere to the four no harm principle, do a good job in the ten prohibitions of renovation, the six prohibitions of hot work, electrical maintenance safety (four musts, two prohibitions), and must know the "three musts", "three don'ts", and "three rescues" to follow when a fire occurs.       In order to strengthen the safety awareness of all employees, quickly adjust the post holiday work status, and ensure a smooth start to safety production, on February 8th, Chairman and General Manager Cheng Jianliang held two batches of 2025 resumption of work safety education and safety responsibility letter signing meetings in the multifunctional conference room.        Photo | Polyester Business Unit Resumption of Work Safety Education and Signing of Safety Responsibility Agreement Meeting Photo | Lida Business Unit Resumption of Work Safety Education and Signing of Safety Responsibility Agreement Meeting         Mr. Cheng stated that the purpose of holding this meeting is to remind all employees to quickly adjust their mentality, switch from holiday mode to work mode, and avoid safety accidents caused by lax thinking; Secondly, resuming work and production is the starting point for a new year for enterprises, and it is crucial to start well. To achieve smooth operation, reduce consumption by all means, and ensure safety, all employees need to quickly adjust their status and work together in a tense and orderly manner; The third is to sign a new one-year safety production responsibility system for all employees step by step, implement responsibilities step by step, strengthen management at different levels, and ensure implementation at all levels, forming a situation of joint management. Image | Mr. Cheng signs a safety responsibility agreement with the heads of the business unit and functional departments         The signing of the responsibility agreement clarifies the safety production responsibility indicators and requirements for the year 2025, specifies the safety responsibilities that each department, position, and employee should undertake, and forms a safety management system that focuses on implementation at all levels, providing a guarantee for the achievement of the annual safety production goals.

On January 22nd, as the Spring Festival approached, Cheng Jianliang, Chairman and General Manager of Changshu Polyester Co., Ltd., was concerned about frontline firefighters and entrusted Wu Zhigang, Assistant General Manager and Executive Deputy Director of the Safety Committee, to visit Dongbang Fire Brigade for condolences. On behalf of all employees, Wu Zhigang and his delegation expressed their respect and holiday greetings to the firefighters, personally delivered the company's carefully prepared condolence items, and conveyed Mr. Cheng's sincere gratitude to the firefighters. This condolence activity deepened the friendship between the two sides and reflected Changshu Polyester's emphasis on fire protection work and care for the team members. Looking forward to the new year, both sides can continue to work together to build a safe and harmonious social environment.    

As of 24:00 on December 23rd, the "100 Day Safety Competition" event for the second half of 2024 has come to an end. During the event, various forms of propaganda and mobilization activities were carried out; Each business unit organizes employees to study the "three modernizations" and job safety manuals through pre shift meetings; The company organized a safety knowledge exam for its employees; Each department and workshop carried out self inspection and self correction of safety hazards, and the safety inspection team conducted a safety inspection of the entire company. 1. Carry out diverse forms of propaganda and mobilization activities During the promotional phase, prominent banners were posted in prominent locations within the company, creating a strong safety atmosphere. Employees could see these banners in their daily work, and their safety awareness was subtly enhanced. At the same time, the organization also organized employees to watch safety accident warning education videos in batches. The scenes in the education videos were shocking, and the employees were deeply shocked. By playing real safety accident cases, the employees deeply realized the importance of safety work. 2. Carry out the study of "three modernizations" and job safety manuals      Through pre shift and post shift meetings, organizing employees to learn about the "three modernizations" and job safety manuals can help ensure that employees are always on the "safety string" in the workshop, avoid illegal operations, and prevent production safety accidents caused by unsafe human behavior. 3. Safety knowledge exam The Human Resources Management Office, in collaboration with the Safety and Environmental Protection Department, conducted a safety knowledge exam for employees. The exam focused on testing employees' mastery of safety regulations, job responsibilities, and operating procedures. A total of 572 people participated, and the exam results showed that more than half of them had excellent overall scores, reflecting the ideal effectiveness of safety training. 4. Safety inspection Chairman and General Manager Cheng Jianliang led relevant personnel to conduct in-depth safety inspections of the company. The inspection team conducted a detailed inspection of the operation of equipment, fire-fighting facilities and equipment, and safety signs in key areas such as the production workshop. After the inspection is completed, the Safety and Environmental Protection Department will sort out and summarize the problems found during the inspection, provide feedback to the department heads, and propose rectification suggestions. Each department is required to follow up and implement them to ensure that safety hazards can be eliminated in a timely manner and to avoid safety production accidents.

In order to further strengthen road traffic safety publicity and enhance employees' awareness of traffic safety, on November 26th, Dongbang Traffic Police Squadron visited Changshu Polyester and carried out road traffic safety publicity activities.       Through vivid case videos, the traffic police explained in detail the road traffic rules, common traffic violations, and hazards to the employees, making them deeply aware of the importance of traffic safety and the necessity of complying with traffic rules. At the same time, based on the characteristics of employee travel, the safety precautions when riding electric vehicles and other transportation vehicles were emphasized, as well as how to choose and wear safety helmets. At the end of the event, the traffic police distributed a road traffic accident prevention brochure to the employees - "How to Ensure Safety in Rural Road Travel". This road traffic safety publicity activity has greatly benefited the employees, raised their awareness of traffic safety, and helped create a safe, orderly, and civilized road traffic environment.

In order to enhance the professional skills of employees and stimulate their work enthusiasm, the company organized a winding operation competition for the fourth quarter of 2024. After intense competition, 15 winding workers from the spinning workshops of two business units won with solid operational skills. The list of winners is now announced as follows:       The fourth quarter winding operation competition has come to an end, not only showcasing the superb skills and good style of Changshu polyester employees, but also injecting new vitality into the company's sustainable development. Looking forward to seeing more outstanding performances from employees in future competitions! Lida Zhiyuan Win by excellence