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National Encouraging Materials - High Strength Fiberglass
Writer:admin    Released:2019-04-18 09:49:52    Type:【L】【M】【S

In order to implement Xi Jinping’s new era of socialism with Chinese characteristics and the spirit of the 19th Party Congress, accelerate the construction of a modern economic system, and promote the high-quality development of the industry, in accordance with the "Opinions of the State Council on the Implementation of the Negative List System for Market Access" and the "State Council on Printing and Distributing The requirements and deployment of the Notice of the Three-Year Action Plan for Winning the Blue Sky Defence War, the National Development and Reform Commission and relevant departments have revised the "Guidelines for the Guidance of Industrial Structure Adjustment (2011) (Amendment)" and formed the "Guidelines for Industrial Structure Adjustment". The catalogue (2019, draft for comments) was released on April 8 and was open to the public for comments.


The 2019 guide directory is divided into three categories: encouraged, restricted, and eliminated. Among them, the textile industry encouraged 13 categories, increased the differentiation of new varieties and green and intelligent development related categories, and updated the high-performance fiber and bio-based varieties and other related content. The restricted category includes 18 technologies and equipment such as conventional polyester (PET) continuous polymerization production equipment with a single line capacity of less than 200,000 tons/year. The elimination category includes 20 types of equipment and production lines for cotton spinning, wool spinning, linen spinning equipment, and woven equipment that have been used for 30 years. For those that are not encouraged, restricted, and eliminated, and that comply with relevant national laws, regulations, and policies, they are permitted. Allow classes to not be listed.


The deadline for public comment is May 7.


- Textile Industry Encouragement Catalog -


1. Continuous copolymerization modification of differential and functional polyester (PET) [Cationic dye-dyeable polyester (CDP, ECDP), alkali-soluble polyester (COPET), high shrinkage polyester (HSPET), flame retardant polyester , low melting point polyester, non-crystalline polyester, biodegradable polyester, polyester produced by green catalyst, etc.]. High-efficiency flexible preparation technology for flame retardant, antistatic, anti-UV, antibacterial, phase change energy storage, photochromism, liquid coloring, etc., functional chemical fiber. Production of functional chemical fibers such as intelligent and super-simulation. Original development of high-efficiency and environmentally friendly oil for high-speed spinning


2. Polytrimethylene terephthalate (PTT), polyethylene naphthalate (PEN), polybutylene terephthalate (PBT), polybutylene succinate (PBS), poly Development, production and application of new polyesters and fibers such as cyclohexane dimethanol terephthalate (PCT), bio-based polyamides, bio-based furan rings


3. Using green, environmentally friendly processes and equipment to produce new solvent-based cellulose fiber (Lyocell), bacterial cellulose fiber, regenerated cellulose fiber, polylactic acid fiber (PLA), seaweed using new renewable resources such as bamboo and hemp. Fiber, chitosan fiber, polyhydroxyalkanoate fiber (PHA), animal and vegetable protein fiber


4. Development, production and application of high-performance fibers and products. [Carbon fiber (CF) (tensile strength ≥ 4, 200MPa, elastic modulus ≥ 230GPa), aramid (AF), polysulfonamide (PSA), ultra high molecular weight polyethylene fiber (UHMWPE) (spinning production unit single line capacity ≥ 300 tons / year), polyphenylene sulfide fiber (PPS), polyimide fiber (PI), polytetrafluoroethylene fiber (PTFE), polybenzobisoxazole fiber (PBO), polyaryloxadiazole fiber (POD), basalt fiber (BF), silicon carbide fiber (SiCF), polyetheretherketone fiber (PEEK), high strength glass fiber (HT-AR), etc.


5. Processing technology and products of special animal fiber, hemp fiber, mulberry silk, colored cotton and colored mulberry silk natural fiber in line with environmental protection requirements


6, the establishment of intelligent spinning factory, the use of intelligent, continuous spinning complete sets of equipment (clearing comb, thick and thin, fine complex and CNC single machine and jet vortex spinning, high-speed rotor spinning and other short-process advanced spinning equipment) , producing high quality yarn. High-speed CNC shuttleless looms, automatic warp-piercing machines, fully-formed computerized flat knitting machines, high-speed computerized flat knitting machines, high-speed warp knitting machines and other new numerical control equipment are used to produce high-grade woven and knitted textiles such as high-density, high-density and jacquard.


7. Adopt digital intelligent printing and dyeing technology equipment, dyeing and finishing production technology [enzyme treatment, high efficiency short process pretreatment, continuous flat pretreatment of knitted fabrics, low temperature pretreatment and dyeing, low or no salt dyeing, low urea printing, Small baths produce high-grade textile fabrics than airflow or gas-liquid dyeing, digital inkjet printing, foam finishing, etc., functional finishing technology, new dyeing processing technology, and composite fabric processing technology. Development and application of intelligent cheese dyeing technology equipment


8, using non-woven, woven, knitting, weaving and other processes and a variety of process compounding, long-term finishing and other new technologies to produce functional industrial textiles


9. Intelligent, high-efficiency, low-energy textile machinery, key special-purpose basic parts, measurement, testing instruments and test equipment development and manufacturing


10. Production of high-grade carpet, drawn yarn and embroidery products


11. Digital, networked, intelligent garment production technology and equipment development and application


12. Promotion and application of bio-degumming, non-polyvinyl alcohol (PVA) slurry sizing, water-free water-free printing and dyeing processing, “three wastes” efficient treatment and resource recycling and reuse technology in textile industry


13. Research and development and application of waste textile recycling technology and equipment, using polyester recycled materials to produce high value-added products such as polyester industrial yarn, differentiated and functional polyester filament, and non-woven materials.


- Textile Industry Restricted Catalog -


1. Conventional polyester (PET) continuous polymerization production unit with single line capacity less than 200,000 tons/year


2. Conventional polyester dimethyl terephthalate (DMT) production process


3, semi-continuous spunbond filament production line


4. Intermittent spandex polymerization production device


5. Semi-automatic winding equipment for spindle length of 1200 mm and below for conventional chemical fiber filaments


6, viscose plate frame filter


7. Conventional polypropylene spunbonded nonwoven fabric production line with single-line capacity ≤1000 tons/year and width ≤2 meters


8, 25 kg / hour or less carding machine


9, 200 clamps / min below the cotton comb


10, 50,000 rev / min or less self-discharge air spinning equipment


11, FA502, FA503 spinning machine


12. A rapier loom with a latitude of less than 600 m/min, an air jet loom with a latitude of less than 700 m/min, and a water jet loom with a weft insertion rate of less than 900 m/min.


13, using polyvinyl alcohol slurry (PVA) sizing process and products (polyester cotton products, except cotton high-density high-density products)


14. Washing process and equipment for tons of raw wool scouring with more than 20 tons of water


15. Vertical twisting process and equipment of double palace silk and tussah silk


16, skein dyeing process


17. Sodium chlorite bleaching equipment


18, ordinary polyester carrier dyeing


- Textile Industry Elimination Catalogue -


1. Cotton spinning, wool spinning, linen spinning equipment and weaving equipment that have been used for 30 years.


2. Roller gins with a roll length of less than 1000 mm, a sawtooth gin with a number of saw blades of 80 or less, and a lint baler with a pressure tonnage of less than 400 tons (excluding 160 tons, 200 tons of short-staple cotton balers)


3, ZD647, ZD721 automatic silk reeling machine, D101A automatic reeling machine, ZD681 vertical boring machine, DJ561 绢 fine spinning machine, K251, K251A type silk looms and other silk processing equipment


4, Z114 type small jacquard machine


5, GE186 jacquard terry machine


6, Z261 artificial fur machine


7. Unmodified 74 type dyeing and finishing equipment


8, steam heating open without sealed printing and dyeing flat washing tank


9, R531 type acid viscose spinning machine


10, 40,000 tons / year and below viscose conventional short fiber production line


11. Wet spandex production process


12, dimethylformamide (DMF) solvent method spandex and acrylic fiber production process


13. Nitric acid method acrylic fiber conventional fiber production process and device


14. Conventional polyester (PET) batch polymerization production process and equipment


15. Semi-automatic winding equipment for conventional polyester filament spindles with a shaft length of 900 mm or less


16. Imported printing and dyeing pretreatment equipment, tentering and setting equipment, round net and flat net printing machine, continuous dyeing machine with domestic use and service life of more than 15 years


17. Cotton and chemical fiber intermittent dyeing equipment with a bath ratio of more than 15 years and a bath ratio greater than 1:10


18, printing and dyeing production line driven by DC motor


19. Steamer and washing equipment for cast iron structure for printing and dyeing, bottomless steaming machine for cast iron wallboard, short L-shaped boiled and floated steamer for steaming preheating zone


20. Polyester reclaimed spun short fiber production device with screw extruder diameter less than or equal to 90mm and 2000 tons/year or less


In addition, high fixation rate, high color fastness, high liftability, high levelness, high reproducibility, low staining and reactive dyes for low salt, low temperature, small bath ratio dyeing and wet short steaming , high-density fine fiber polyester dyeability, high washing fastness, high dyeing rate, high light fastness and low staining (nylon, spandex), high alkali resistance, low toxicity, low environmental protection, small bath ratio Disperse dyes for dyeing, high-washing, high-chlorine bleaching, high leveling, high hiding power acid dyes for polyamide fibers, wool and leather, high color fastness, functional vat dyes, high light fastness, The organic pigments with high weather fastness, low aromatic amine, no heavy metal, easy dispersion and coloring of the original pulp, and the petrochemical industry such as water-based liquid colorants produced by the above dyes and pigments are included in the encouragement category. Petrochemical and chemical industries such as new dyes, organic pigments and intermediates, printing and dyeing auxiliaries production equipment (except for encouraged and encouraged technologies) are included in the restricted category.

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