CN106149091A - A kind of preparation method of the antibacterial coloured environment-friendly polyester fiber of high fire-retardance - Google Patents

A kind of preparation method of the antibacterial coloured environment-friendly polyester fiber of high fire-retardance Download PDF

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Publication number
CN106149091A
CN106149091A CN201610507441.XA CN201610507441A CN106149091A CN 106149091 A CN106149091 A CN 106149091A CN 201610507441 A CN201610507441 A CN 201610507441A CN 106149091 A CN106149091 A CN 106149091A
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China
Prior art keywords
retardance
antibacterial
high fire
preparation
coloured
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CN201610507441.XA
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Chinese (zh)
Inventor
吴双全
桑树洲
郭丽丽
陈春琴
胡敏
龚旭东
陈根年
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Kuangda Technology Group Co Ltd
Kuangda Fiber Technology Co Ltd
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Kuangda Technology Group Co Ltd
Kuangda Fiber Technology Co Ltd
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Priority to CN201610507441.XA priority Critical patent/CN106149091A/en
Publication of CN106149091A publication Critical patent/CN106149091A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/92—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyesters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/12—Stretch-spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/07—Addition of substances to the spinning solution or to the melt for making fire- or flame-proof filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D01F1/103—Agents inhibiting growth of microorganisms
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0206—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist by false-twisting
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • D02G1/0286—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist characterised by the use of certain filaments, fibres or yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/16—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam
    • D02G1/165—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using jets or streams of turbulent gases, e.g. air, steam characterised by the use of certain filaments or yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/34—Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects, i.e. effect yarns
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/04—Heat-responsive characteristics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/13—Physical properties anti-allergenic or anti-bacterial
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/12—Vehicles

Abstract

The invention discloses the preparation method of the antibacterial coloured environment-friendly polyester fiber of a kind of high fire-retardance.This preparation method, comprises the following steps: (1), preparation nanometer silver antimicrobial Masterbatch；(2), nanometer silver antimicrobial Masterbatch and high fire-retardance terylene chips combination drying, be blended granulation；(3), melt spinning.The present invention is reasonable in design, easy and simple to handle, and human cost is less, and production efficiency is high, is spun coloured lustrous fibre of processing by look, own beautiful in colour, color fastness is excellent, eliminates the high-temperature pressure dyeing operation of postorder, low-carbon (LC), environmental protection；Polyster fibre outer surface is coated with flame-retardant layer simultaneously, possesses anti-flammability, fireproofing and heat resistant, antibacterial granule is distributed simultaneously in polyster fibre, improves the anti-microbial property of fiber.

Description

A kind of preparation method of the antibacterial coloured environment-friendly polyester fiber of high fire-retardance
Technical field
The present invention relates to automobile fabric fibre technology field, the antibacterial coloured environment-friendly polyester fiber of especially a kind of high fire-retardance Preparation method.
Background technology
In recent years, the chemical fiber industry technological progress based on polyester dacron for the China Man-made Fibre Industry and competitiveness are substantially improved, The demand to excellent performance, the types of functionality gender gap new varieties of unique style for the market also expands rapidly.At present, automobile face Material is better than leather or the advantage of artificial leather is that the good air permeability with human body contact portion, Sweat Exhaust & Moisture Conductivity, and increase is taken easypro Adaptive.Current automobile fabric fiber possesses anti-flaming function, can be with fireproofing and heat resistant；Automobile fabric fiber also possesses anti-microbial property simultaneously Function.Based on high fire-retardance antimicrobial yarn is many with white yarn in the market, and automobile inner decoration facing can not be complied fully with in performance Standard require, if need the later stage dyeing not only cause water pollution problems, production process also unclean environmental protection, and the vapour dyeing Car fabric color fastness is low, easily fades.
Content of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in prior art, provides a kind of simple in construction, it is not necessary to after The preparation method of the antibacterial colored polyester fiber of high fire-retardance of phase dyeing.
The technical solution adopted for the present invention to solve the technical problems is: a kind of antibacterial coloured environment-friendly polyester fiber of high fire-retardance Preparation method, comprise the following steps:
(1), by nano-Ag particles and carrier S iO2Mixture, polyester slice and Masterbatch by mass percentage 15～ 30%:30～60%:10～55% is uniformly mixed into nanometer silver antimicrobial Masterbatch；Described nano-Ag particles and carrier S iO2Mixed Nano-Ag particles, carrier S iO in compound2Between mass ratio be 1:4；
(2), by equal with high fire-retardance terylene chips 10～15%:85～90% by mass percentage for nanometer silver antimicrobial Masterbatch Even mixing, mixed raw material by vacuumize dry by way of be dried, vacuum pressure be-0.08～-0.1MPa, be dried Temperature is 80～130 DEG C, and drying time is 4～8h；
(3), carry out granulation, the extrusion of double screw extruder are blended through being dried the raw material entrance double screw extruder processing Rotating speed is 200～500r/min, and the heating-up temperature of double screw extruder is 180～230 DEG C；
(4), the blended granulation obtaining in step (3) is obtained the antibacterial coloured POY of high fire-retardance, opening of sieve through melt spinning Footpath is 40～60 μm, and condition of spinning manifold temperature is 300～310 DEG C, and spinning speed is 3000m/min.In order to spin the elongation of POY before controlling Rate, 100～120%, influences whether the percentage elongation of finished product beyond this percentage elongation, and finished product percentage elongation to control 25 ± 2%, so the preferred 3000m/min of spinning speed.Original aperture of filter screen is 25 μm, changes now 40～60 μm into, can increase yarn The spinnability of line, reduces the component pressure of spinneret.
Further, polyester slice preferred PBT section in described step (1).The fusing point of PBT is relatively low, is 232 DEG C, PET Fusing point higher, 262 DEG C.Owing to using melted spinning technique, during preferably PBT charging, small screw charging aperture has certain temperature Degree, the softening point less than PBT for the temperature of charging aperture, PBT is not easy adhesion, makes charging more smooth and easy, it is thus possible to ensure spinning process Effectively carry out.
Further, it is characterised in that: the antibacterial coloured POY of high fire-retardance that described step (4) is made improves through twisting Yarn strength, by antibacterial for three bursts of high fire-retardances coloured POY by twisted and plied machine one spiral-like yarns of twisted and plied one-tenth.
Further, the antibacterial coloured POY of high fire-retardance that described step (4) is made obtains FDY through drawing-off.
Further, the antibacterial coloured POY of high fire-retardance that described step (4) is made obtains ATY through false twist texturing.
Further, the antibacterial coloured POY of high fire-retardance that described step (4) is made obtains DTY through air-texturing.
The invention has the beneficial effects as follows: the present invention is reasonable in design, easy and simple to handle, human cost is less, and production efficiency is high, logical Cross look and spin coloured lustrous fibre of processing, own beautiful in colour, color fastness is excellent, eliminates the high-temperature pressure dyeing of postorder Operation, low-carbon (LC), environmental protection；Polyster fibre outer surface is coated with flame-retardant layer simultaneously, possesses anti-flammability, fireproofing and heat resistant, washs simultaneously Antibacterial granule is distributed in synthetic fibre fiber, improves the anti-microbial property of fiber.
Detailed description of the invention
The present invention is further illustrated for presently preferred embodiment.High fire-retardance terylene chips uses Nanjing Yizheng Fiber Optical plant The section of fibre-grade semi-dull PET or full-dull PET section.Polyester slice uses the section of semi dull fibre level PBT.
Embodiment 1
The preparation method of the antibacterial coloured environment-friendly polyester fiber of a kind of high fire-retardance, comprises the following steps:
(1), by nano-Ag particles and carrier S iO2Mixture, semi dull fibre level PBT section and Masterbatch press matter Amount percentage 15%:30%:55% is uniformly mixed into nanometer silver antimicrobial Masterbatch；Described nano-Ag particles and carrier S iO2Mixed Nano-Ag particles, carrier S iO in compound2Between mass ratio be 1:4；
(2) 10%:90% by mass percentage that, cuts into slices nanometer silver antimicrobial Masterbatch and fibre-grade semi-dull PET is uniform Mixing, mixed raw material by vacuumize dry by way of be dried, vacuum pressure be-0.08～-0.1MPa, be dried temperature Degree is 80 DEG C, and drying time is 4h；
(3), carry out granulation, the extrusion of double screw extruder are blended through being dried the raw material entrance double screw extruder processing Rotating speed is 200r/min, and the heating-up temperature of double screw extruder is 180 DEG C；
(4), the blended granulation obtaining in step (3) is obtained the antibacterial coloured POY of high fire-retardance, opening of sieve through melt spinning Footpath is 40 μm, and condition of spinning manifold temperature is 300 DEG C, and spinning speed is 3000m/min；
(5) the antibacterial coloured POY of high fire-retardance that, step (4) is made obtains FDY through drawing-off；
(6), by three strands of FDY monofilament by twisted and plied machine one spiral-like yarns of twisted and plied one-tenth.
Embodiment 2
The preparation method of the antibacterial coloured environment-friendly polyester fiber of a kind of high fire-retardance, comprises the following steps:
(1), by nano-Ag particles and carrier S iO2Mixture, semi dull fibre level PBT section and Masterbatch press matter Amount percentage 20%:40%:40% is uniformly mixed into nanometer silver antimicrobial Masterbatch；Described nano-Ag particles and carrier S iO2Mixed Nano-Ag particles, carrier S iO in compound2Between mass ratio be 1:4；
(2) 12%:88% by mass percentage that, cuts into slices nanometer silver antimicrobial Masterbatch and fibre-grade semi-dull PET is uniform Mixing, mixed raw material by vacuumize dry by way of be dried, vacuum pressure be-0.08～-0.1MPa, be dried temperature Degree is 110 DEG C, and drying time is 5h；
(3), carry out granulation, the extrusion of double screw extruder are blended through being dried the raw material entrance double screw extruder processing Rotating speed is 350r/min, and the heating-up temperature of double screw extruder is 200 DEG C；
(4), the blended granulation obtaining in step (3) is obtained the antibacterial coloured POY of high fire-retardance, opening of sieve through melt spinning Footpath is 50 μm, and condition of spinning manifold temperature is 305 DEG C, and spinning speed is 3000m/min；
(5) the antibacterial coloured POY of high fire-retardance that, step (4) is made obtains ATY through false twist texturing；
(6), by three strands of ATY monofilament by twisted and plied machine one spiral-like yarns of twisted and plied one-tenth.
Embodiment 3
The preparation method of the antibacterial coloured environment-friendly polyester fiber of a kind of high fire-retardance, comprises the following steps:
(1), by nano-Ag particles and carrier S iO2Mixture, semi dull fibre level PBT section and Masterbatch press matter Amount percentage 30%:60%:10% is uniformly mixed into nanometer silver antimicrobial Masterbatch；Described nano-Ag particles and carrier S iO2Mixed Nano-Ag particles, carrier S iO in compound2Between mass ratio be 1:4；
(2) 15%:85% by mass percentage that, cuts into slices nanometer silver antimicrobial Masterbatch and full-dull PET uniformly mixes, mixed Raw material after conjunction by vacuumize dry by way of be dried, vacuum pressure be-0.08～-0.1MPa, baking temperature is 130 DEG C, drying time is 8h；
(3), carry out granulation, the extrusion of double screw extruder are blended through being dried the raw material entrance double screw extruder processing Rotating speed is 500r/min, and the heating-up temperature of double screw extruder is 230 DEG C；
(4), the blended granulation obtaining in step (3) is obtained the antibacterial coloured POY of high fire-retardance, opening of sieve through melt spinning Footpath is 60 μm, and condition of spinning manifold temperature is 310 DEG C, and spinning speed is 3000m/min；
(5) the antibacterial coloured POY of high fire-retardance that, step (4) is made obtains DTY through air-texturing；
(6), by three strands of DTY monofilament by twisted and plied machine one spiral-like yarns of twisted and plied one-tenth.
In sum, the preparation method production efficiency of the antibacterial colored polyester fiber of this high fire-retardance is high, spins processing by look The coloured lustrous fibre producing, own beautiful in colour, color fastness is excellent, eliminates the high-temperature pressure dyeing operation of postorder, low-carbon (LC), Environmental protection；Polyster fibre outer surface is coated with flame-retardant layer simultaneously, possesses anti-flammability, fireproofing and heat resistant, divides simultaneously in polyster fibre It is furnished with antibacterial granule, improve the anti-microbial property of fiber.The anti-microbial property of the antibacterial colored polyester fiber of high fire-retardance uses GB/ T20944.2-2007 absorption process detects, and test result is as shown in table 1.
The anti-microbial property test table of the antibacterial colored polyester fiber of table 1 high fire-retardance
Above-described embodiment is only that the technology that the present invention be described is conceived and feature, its object is to allow person skilled in the art Scholar will appreciate that present disclosure and is carried out, and can not limit the scope of the invention with this, all according to the present invention The equivalence that Spirit Essence is made changes or modifies, and all should cover within the scope of the present invention.

Claims (6)

1. the preparation method of the antibacterial coloured environment-friendly polyester fiber of a high fire-retardance, it is characterised in that: comprise the following steps:
(1), by nano-Ag particles and carrier S iO2Mixture, polyester slice and Masterbatch by mass percentage 15～30%: 30～60%:10～55% is uniformly mixed into nanometer silver antimicrobial Masterbatch；Described nano-Ag particles and carrier S iO2Mixture Middle nano-Ag particles, carrier S iO2Between mass ratio be 1:4；
(2), nanometer silver antimicrobial Masterbatch is uniformly mixed with high fire-retardance terylene chips 10～15%:85～90% by mass percentage Close, mixed raw material by vacuumize dry by way of be dried, vacuum pressure be-0.08～-0.1MPa, baking temperature Being 80～130 DEG C, drying time is 4～8h；
(3), carry out granulation, the extrusion rotating speed of double screw extruder are blended through being dried the raw material entrance double screw extruder processing Being 200～500r/min, the heating-up temperature of double screw extruder is 180～230 DEG C；
(4), through melt spinning, the blended granulation obtaining in step (3) being obtained the antibacterial coloured POY of high fire-retardance, aperture of filter screen is 40～60 μm, condition of spinning manifold temperature is 300～310 DEG C, and spinning speed is 3000m/min.
2. the preparation method of the antibacterial colored polyester fiber of high fire-retardance according to claim 1, it is characterised in that: described step Suddenly in (1), polyester slice is PBT section.
3. the preparation method of the antibacterial colored polyester fiber of high fire-retardance according to claim 1, it is characterised in that: described step Suddenly (4) make the antibacterial coloured POY of high fire-retardance improves yarn strength through twisting, passes through antibacterial for three bursts of high fire-retardances coloured POY Twisted and plied machine one spiral-like yarns of twisted and plied one-tenth.
4. the preparation method of the antibacterial colored polyester fiber of high fire-retardance according to claim 1, it is characterised in that: described step Suddenly the antibacterial coloured POY of high fire-retardance that (4) make obtains FDY through drawing-off.
5. the preparation method of the antibacterial colored polyester fiber of high fire-retardance according to claim 1, it is characterised in that: described step Suddenly the antibacterial coloured POY of high fire-retardance that (4) make obtains ATY through false twist texturing.
6. the preparation method of the antibacterial colored polyester fiber of high fire-retardance according to claim 1, it is characterised in that: described step Suddenly the antibacterial coloured POY of high fire-retardance that (4) make obtains DTY through air-texturing.
CN201610507441.XA 2016-06-30 2016-06-30 A kind of preparation method of the antibacterial coloured environment-friendly polyester fiber of high fire-retardance Pending CN106149091A (en)

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CN107012556A (en) * 2017-06-13 2017-08-04 揭东巴黎万株纱华纺织有限公司 A kind of production technology of environmental protection flower yarn
CN107190358A (en) * 2017-06-30 2017-09-22 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial anti-radiation garment fabric
CN107201569A (en) * 2017-06-30 2017-09-26 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial insulation garment fabric
CN107217326A (en) * 2017-06-30 2017-09-29 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial flame-retardant garment plus material
CN107268114A (en) * 2017-06-30 2017-10-20 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial deodorization garment material
CN107335287A (en) * 2017-06-30 2017-11-10 太仓市格雷得五金有限公司 A kind of corrosion-resistant automatically cleaning filter bag of water process environment-friendly antibacterial
CN107349683A (en) * 2017-06-30 2017-11-17 太仓市格雷得五金有限公司 A kind of fire-retardant corrosion-resistant automatically cleaning filter bag of water process environment-friendly antibacterial
CN108251908A (en) * 2017-12-01 2018-07-06 绍兴协力新材料科技有限公司 A kind of flame retardant polyester fiber
CN110965141A (en) * 2019-12-13 2020-04-07 新凤鸣集团股份有限公司 Production method of black antibacterial low-shrinkage FDY (fully drawn yarn) fiber
CN111945234A (en) * 2018-04-02 2020-11-17 江苏苏美达纺织有限公司 Preparation method of colored polyester yarn
CN112522807A (en) * 2020-11-30 2021-03-19 太仓杰希塑化有限公司 Processing technology of low-heat-conduction flame-retardant polyester low-stretch yarn
CN112745456A (en) * 2019-10-30 2021-05-04 中国石油化工股份有限公司 Flame-retardant antibacterial agent, preparation method and application thereof, and flame-retardant antibacterial thermoplastic resin composition
CN113529241A (en) * 2021-07-28 2021-10-22 南通市通州区向阳织造有限公司 Antibacterial polyester grey fabric and production process
CN114000225A (en) * 2021-10-08 2022-02-01 仪征市星海化纤有限公司 Preparation process of PBT (polybutylene terephthalate) heat-preservation polyamide high stretch yarn

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CN107349683A (en) * 2017-06-30 2017-11-17 太仓市格雷得五金有限公司 A kind of fire-retardant corrosion-resistant automatically cleaning filter bag of water process environment-friendly antibacterial
CN107217326A (en) * 2017-06-30 2017-09-29 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial flame-retardant garment plus material
CN107268114A (en) * 2017-06-30 2017-10-20 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial deodorization garment material
CN107335287A (en) * 2017-06-30 2017-11-10 太仓市格雷得五金有限公司 A kind of corrosion-resistant automatically cleaning filter bag of water process environment-friendly antibacterial
CN107190358A (en) * 2017-06-30 2017-09-22 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial anti-radiation garment fabric
CN107201569A (en) * 2017-06-30 2017-09-26 太仓红桥服饰有限公司 A kind of environment-friendly antibacterial insulation garment fabric
CN108251908A (en) * 2017-12-01 2018-07-06 绍兴协力新材料科技有限公司 A kind of flame retardant polyester fiber
CN111945234A (en) * 2018-04-02 2020-11-17 江苏苏美达纺织有限公司 Preparation method of colored polyester yarn
CN112745456A (en) * 2019-10-30 2021-05-04 中国石油化工股份有限公司 Flame-retardant antibacterial agent, preparation method and application thereof, and flame-retardant antibacterial thermoplastic resin composition
WO2021083272A1 (en) 2019-10-30 2021-05-06 中国石油化工股份有限公司 Flame-retardant antimicrobial agent, preparation method therefor and use thereof, and flame-retardant antimicrobial thermoplastic resin composition
CN110965141A (en) * 2019-12-13 2020-04-07 新凤鸣集团股份有限公司 Production method of black antibacterial low-shrinkage FDY (fully drawn yarn) fiber
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CN113529241A (en) * 2021-07-28 2021-10-22 南通市通州区向阳织造有限公司 Antibacterial polyester grey fabric and production process
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