Guidance on high-quality development of chemical fiber industry

3. Eliminating backwardness in accordance with the law and regulations. Strict energy efficiency constraints, improve the green manufacturing standard system of the chemical fiber industry, accelerate the elimination of backward production processes and equipment with high energy consumption, high water consumption and high emissions according to law and regulations, and provide space for optimizing the supply structure. Increase the implementation of the standard conditions of the recycled cellulose fiber (viscose) industry and the recycling chemical fiber (polyester) industry, carry out the standard announcement, and strict the requirements of energy consumption, material consumption, environmental protection, quality and safety.

Box 5 Green manufacturing and recycling

1. Promote cleaner production technology and equipment. Promote polyester plant waste heat utilization technology, PTA waste heat power generation technology, recycled cellulose fiber biological low concentration waste gas treatment technology, recycled cellulose fiber production - recovery of lye and extraction of hemicellulose technology, polyamide 6, polyamide filament, dry process spandex energy saving and emission reduction technology. Promote the production technology closed, continuous, automation, organic solvent reduction. Promote the use of raw and auxiliary materials with low (no) VOCs content to improve the level of pollution control.

2. Breakthrough recycling technology. Carry out research on the composition identification and separation of waste textiles, improve the key technologies of polypropylene and high-performance fiber recycling, and break through the chemical regeneration technology of polyester and nylon, acrylic and spandex regeneration technology, cotton/recycled cellulose fiber waste textile recycling and green pulping industrialization technology. Promote the high quality and large-scale production of recycled polyester filament for bottle flake direct spinning.

3. Build a green manufacturing system. Encourage downstream enterprises in the industry chain such as spinning, weaving, clothing and home textiles to participate in the certification of green fiber products, promote the construction of a credible platform for green fiber products, and improve the quantity and quality of green fiber supply. Cultivate a number of green design demonstration enterprises, green factory benchmarking enterprises and green supply chain enterprises.

6. Implement the "three products" strategy of increasing variety, improving quality and creating brands

1. Improving the supply structure. With technology as the core and demand as the guide, we develop products with excellent performance and quality, provide consumers with personalized, fashionable, functional and green products, and continue to expand the effective supply of high-end products. Carry out research and release of fiber fashion trends, and promote new fiber varieties with high technology content and good market potential to downstream enterprises and consumers. Promote green fibers such as recycled chemical fibers, bio-based chemical fibers, and stock solution coloring chemical fibers to guide green consumption.

2. Strengthening standard support. Accelerate the development of standards in the field of functional, intelligent and high-tech fiber materials, and support the improvement of industry varieties, quality and brands. Improve the chemical fiber standard system with the coordinated development of national standards, bank standards, group standards and enterprise standards, and give full play to the role of group standards in guiding industrial development and stimulating innovation. Strengthen the training of standardized talents, and improve the standard development and testing ability of enterprises from fiber to fabric (composite materials) to the final products. Promote international standardization, and promote international cooperation and mutual recognition of technologies, standards and certification systems.

3. Promoting brand building. By using platforms such as the International Textile and yarn Exhibition, and by means of conferences and new media networks, we will expand the influence of "Chinese fiber fashion trends" and "green fibers" and improve consumers' awareness of Chinese fibers and enterprises. Encourage enterprises to establish a brand cultivation management system, strengthen the construction of brand management teams, cultivate functional fiber brands, and give play to the value-added role of fiber brands in clothing, home textiles and other end products.

Safeguard measures

1. Strengthening policy support and guidance. Accurately locate the areas of encouragement and restriction in the chemical fiber industry, and increase support for high-performance fibers, bio-based chemical fibers, recycled chemical fibers and degradable fiber materials. We will encourage research institutes, universities and enterprises to jointly apply for national special projects, speed up technological research and development and the transformation of results, and support enterprises in building innovation platforms such as state-level key laboratories.