CN110129913A - It is a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof - Google Patents
It is a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof Download PDFInfo
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- CN110129913A CN110129913A CN201910383007.9A CN201910383007A CN110129913A CN 110129913 A CN110129913 A CN 110129913A CN 201910383007 A CN201910383007 A CN 201910383007A CN 110129913 A CN110129913 A CN 110129913A
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- silk
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- high tenacity
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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
- 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
-
- 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
- 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
- D01F6/90—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 polyamides
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Artificial Filaments (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention relates to textile technology fields, and in particular to a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof；The composition without dye 6 color high tenacity silk of polyamide fibre are as follows: mass fraction is 100-120 parts of base-material, 20-30 parts of toughener, 2-5 parts of lubricant, 1-2 parts of antibacterial agent, 3-5 parts of age resister, 20-30 parts of adjuvant.The present invention is in such a way that the substances such as base-material, toughener, lubricant, antibacterial agent, age resister, adjuvant are compound by melt modification, effectively enhance the toughness of 6 silk thread of polyamide fibre, its toughness is promoted to reach the change of matter, the anti-microbial property of silk thread is also increased simultaneously, guarantees that its product is not easy raw bacterium.
Description
Technical field
The invention belongs to textile technology fields, and in particular to a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof.
Background technique
Polyamide fibre 6 is also known as nylon 6 or is polyamide -6, and chemico-physical properties and nylon66 fiber are much like, however, it
Fusing point is relatively low, and processing technology temperature range is very more wide, and applicable range is relatively broad, but there is also permitted simultaneously
More problems, such as toughness, anti-impact performance are relatively low, need to be modified it in use, improve its performance,
Therefore the present invention provides a kind of new method of modifying using in field of textiles for nylon 6, can effectively improve nylon 6
Toughness, effectively expand its use scope and quality.
Summary of the invention
It is proposed by the present invention a kind of without dye 6 color high tenacity silk of polyamide fibre and its preparation in order to achieve the purpose that in background technique
Method；
What the present invention realized by the following technical solutions:
It is a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that it is described without dye 6 color high-ductility of polyamide fibre
Spend the composition of silk are as follows: mass fraction is 100-120 parts of base-material, 20-30 parts of toughener, 2-5 parts of lubricant, 1-2 parts
Antibacterial agent, 3-5 parts of age resister, 20-30 parts of adjuvant；
It is described it is a kind of without dye 6 color high tenacity silk of polyamide fibre the preparation method comprises the following steps: the base for being 100-120 parts by mass fraction
Material, 20-30 parts of toughener, 2-5 parts of lubricant, 1-2 parts of antibacterial agent, 3-5 parts of age resister, 20-30 parts of auxiliary
Agent be added batch mixer in mixed, after mixing, add twin-screw extrude and carry out granulation extrusion, obtained particle into
Row drying is sent into feed bin before spinning after being carried out conditioning after dry, then, is squeezed by using single screw extrusion machine to carry out melting
Out, melt after equivalent being distributed is added in spinning manifold and carries out spinneret, by obtained silk flow it is cold after, silk thread oiled,
Drawing-off and thermal finalization, network and winding are obtained without dye 6 color high tenacity silk of polyamide fibre.
Further, the base-material are as follows: by mass fraction be 100-120 parts of polyamide -6,10-15 parts of polyethylene
The organotin catalysts of alcohol, 2-3 parts IPDI, 0.2-0.5 part are added in batch mixer and are mixed, after mixing, in 120-
Melt modification is carried out under the conditions of 150 DEG C, the substance obtained after being modified completely is exactly base-material.
Further, the toughener are as follows: by SBR, 6-8 part of EPDM, 5-9 part that mass fraction is 15-20 parts
The substance obtained after mixing in batch mixer is added in ABS, 10-15 parts of polymethylacrylic acid fourth rouge, which is exactly
Toughener.
Further, the antibacterial agent are as follows: mass fraction is carried into silver for 10-15 parts of cupric phosphates, 1-2 parts of zeolites carry
Silver, 20-30 parts of chitin, 5-6 parts of hydroxyapatite carry silver and are added in batch mixer, the object obtained after mixing
Matter, the substance are exactly antibacterial agent.
Further, the lubricant are as follows: by mass fraction be 6-8 parts of sorbic acids, 3-5 parts G20,4-6 part PE wax,
5-10 parts of G60 is added in batch mixer, and the substance obtained after mixing, the substance is exactly lubricant.
Further, the age resister are as follows: by mass fraction be 2-5 parts of UV absorbers (UV-316), 3-4 parts
Titanium dioxide, 4-5 parts of MBP, 2-4 parts of antiaging agent of sodium sulfite the object that is obtained after mixing in batch mixer is added
Matter, the substance are exactly age resister.
Further, the adjuvant are as follows: by mass fraction be 20-30 parts of glass fibres, 5-10 parts of polyurethane, 6-
The substance obtained after mixing in batch mixer is added in 8 parts of antistatic agent, which is exactly adjuvant.
Beneficial to benefit
The present invention passes through melt modification using substances such as base-material, toughener, lubricant, antibacterial agent, age resister, adjuvants
Compound mode effectively enhances the toughness of 6 silk thread of polyamide fibre, promotes its toughness to reach the change of matter, while also increasing silk
The anti-microbial property of line guarantees that its product is not easy raw bacterium.
Specific embodiment
In order to keep the purpose of the present invention, technical scheme and beneficial effects clearer, below in conjunction with experimental data, to this
The preferred embodiment of invention is described in detail, to facilitate the technical staff to understand.
Embodiment 1
It is a kind of without dye 6 color high tenacity silk of polyamide fibre the preparation method comprises the following steps:
It is 110 parts of base-material, 30 parts of toughener, 3 parts of lubricant, 2 parts of antibacterial agent, 4 parts anti-by mass fraction
Aging agent, 25 parts of adjuvant are added in batch mixer and are mixed, and after mixing, add twin-screw extrude and are granulated
It squeezes out, obtained particle is dried, and feed bin before spinning is sent into after conditioning is carried out after dry, then, by using single spiral shell
Bar extruder carries out melting extrusion, and the melt after equivalent is distributed is added in spinning manifold and carries out spinneret, and obtained silk is carried out
Flow it is cold after, silk thread oiled, drawing-off and thermal finalization, network and winding, is obtained without dye 6 color high tenacity silk of polyamide fibre.
Further, the base-material are as follows: by mass fraction be 110 parts of polyamide -6,15 parts of polyvinyl alcohol, 2 parts
IPDI, 0.3 part organotin catalysts be added batch mixer in mixed, after mixing, under the conditions of 120-150 DEG C into
Row melt modification, the substance obtained after being modified completely is exactly base-material.
Further, the toughener are as follows: by mass fraction be 18 parts of EPDM, 9 parts of SBR, 8 parts of ABS, 12 parts
Polymethylacrylic acid fourth rouge the substance that is obtained after mixing in batch mixer is added, which is exactly toughener.
Further, the antibacterial agent are as follows: mass fraction is carried into silver for 12 parts of cupric phosphates, 2 parts of zeolites carry silver, 25 parts
Chitin, 6 parts of hydroxyapatite carry silver and be added in batch mixer, the substance obtained after mixing, which is exactly
Antibacterial agent.
Further, the lubricant are as follows: by mass fraction be 7 parts of sorbic acids, 4 parts of G20,5 parts of PE waxes, 10 parts
G60 is added in batch mixer, and the substance obtained after mixing, the substance is exactly lubricant.
Further, the age resister are as follows: by mass fraction be 4 parts of UV absorbers (UV-316), 3 parts of titaniums
The substance obtained after mixing in batch mixer, the object is added in white powder, 5 parts of antiaging agent MBP, 3 parts of sodium sulfite
Matter is exactly age resister.
Further, the adjuvant are as follows: by mass fraction be 25 parts of glass fibres, 10 parts of polyurethane, 7 parts anti-
The substance obtained after mixing in batch mixer is added in electrostatic agent, which is exactly adjuvant.
Embodiment 2
It is a kind of without dye 6 color high tenacity silk of polyamide fibre the preparation method comprises the following steps:
It is 100 parts of base-material, 25 parts of toughener, 5 parts of lubricant, 1 part of antibacterial agent, 4 parts anti-by mass fraction
Aging agent, 30 parts of adjuvant are added in batch mixer and are mixed, and after mixing, add twin-screw extrude and are granulated
It squeezes out, obtained particle is dried, and feed bin before spinning is sent into after conditioning is carried out after dry, then, by using single spiral shell
Bar extruder carries out melting extrusion, and the melt after equivalent is distributed is added in spinning manifold and carries out spinneret, and obtained silk is carried out
Flow it is cold after, silk thread oiled, drawing-off and thermal finalization, network and winding, is obtained without dye 6 color high tenacity silk of polyamide fibre.
Further, the base-material are as follows: by mass fraction be 100 parts of polyamide -6,12 parts of polyvinyl alcohol, 2 parts
IPDI, 0.3 part organotin catalysts be added batch mixer in mixed, after mixing, under the conditions of 120-150 DEG C into
Row melt modification, the substance obtained after being modified completely is exactly base-material.
Further, the toughener are as follows: by mass fraction be 20 parts of EPDM, 8 parts of SBR, 8 parts of ABS, 12 parts
Polymethylacrylic acid fourth rouge the substance that is obtained after mixing in batch mixer is added, which is exactly toughener.
Further, the antibacterial agent are as follows: mass fraction is carried into silver for 10 parts of cupric phosphates, 2 parts of zeolites carry silver, 25 parts
Chitin, 6 parts of hydroxyapatite carry silver and be added in batch mixer, the substance obtained after mixing, which is exactly
Antibacterial agent.
Further, the lubricant are as follows: by mass fraction be 8 parts of sorbic acids, 4 parts of G20,6 parts of PE waxes, 8 parts
G60 is added in batch mixer, and the substance obtained after mixing, the substance is exactly lubricant.
Further, the age resister are as follows: by mass fraction be 5 parts of UV absorbers (UV-316), 3 parts of titaniums
The substance obtained after mixing in batch mixer, the object is added in white powder, 5 parts of antiaging agent MBP, 3 parts of sodium sulfite
Matter is exactly age resister.
Further, the adjuvant are as follows: by mass fraction be 30 parts of glass fibres, 8 parts of polyurethane, 6 parts anti-
The substance obtained after mixing in batch mixer is added in electrostatic agent, which is exactly adjuvant.
Embodiment 3
It is a kind of without dye 6 color high tenacity silk of polyamide fibre the preparation method comprises the following steps:
It is 120 parts of base-material, 30 parts of toughener, 5 parts of lubricant, 2 parts of antibacterial agent, 5 parts anti-by mass fraction
Aging agent, 30 parts of adjuvant are added in batch mixer and are mixed, and after mixing, add twin-screw extrude and are granulated
It squeezes out, obtained particle is dried, and feed bin before spinning is sent into after conditioning is carried out after dry, then, by using single spiral shell
Bar extruder carries out melting extrusion, and the melt after equivalent is distributed is added in spinning manifold and carries out spinneret, and obtained silk is carried out
Flow it is cold after, silk thread oiled, drawing-off and thermal finalization, network and winding, is obtained without dye 6 color high tenacity silk of polyamide fibre.
Further, the base-material are as follows: by mass fraction be 120 parts of polyamide -6,15 parts of polyvinyl alcohol, 3 parts
IPDI, 0.5 part organotin catalysts be added batch mixer in mixed, after mixing, under the conditions of 120-150 DEG C into
Row melt modification, the substance obtained after being modified completely is exactly base-material.
Further, the toughener are as follows: by mass fraction be 20 parts of EPDM, 9 parts of SBR, 8 parts of ABS, 15 parts
Polymethylacrylic acid fourth rouge the substance that is obtained after mixing in batch mixer is added, which is exactly toughener.
Further, the antibacterial agent are as follows: mass fraction is carried into silver for 15 parts of cupric phosphates, 2 parts of zeolites carry silver, 30 parts
Chitin, 6 parts of hydroxyapatite carry silver and be added in batch mixer, the substance obtained after mixing, which is exactly
Antibacterial agent.
Further, the lubricant are as follows: by mass fraction be 8 parts of sorbic acids, 5 parts of G20,6 parts of PE waxes, 10 parts
G60 is added in batch mixer, and the substance obtained after mixing, the substance is exactly lubricant.
Further, the age resister are as follows: by mass fraction be 5 parts of UV absorbers (UV-316), 4 parts of titaniums
The substance obtained after mixing in batch mixer, the object is added in white powder, 5 parts of antiaging agent MBP, 4 parts of sodium sulfite
Matter is exactly age resister.
Further, the adjuvant are as follows: by mass fraction be 30 parts of glass fibres, 10 parts of polyurethane, 8 parts anti-
The substance obtained after mixing in batch mixer is added in electrostatic agent, which is exactly adjuvant.
Embodiment 4
It is a kind of without dye 6 color high tenacity silk of polyamide fibre the preparation method comprises the following steps:
It is 100 parts of base-material, 20 parts of toughener, 2 parts of lubricant, 1 part of antibacterial agent, 3 parts anti-by mass fraction
Aging agent, 20 parts of adjuvant are added in batch mixer and are mixed, and after mixing, add twin-screw extrude and are granulated
It squeezes out, obtained particle is dried, and feed bin before spinning is sent into after conditioning is carried out after dry, then, by using single spiral shell
Bar extruder carries out melting extrusion, and the melt after equivalent is distributed is added in spinning manifold and carries out spinneret, and obtained silk is carried out
Flow it is cold after, silk thread oiled, drawing-off and thermal finalization, network and winding, is obtained without dye 6 color high tenacity silk of polyamide fibre.
Further, the base-material are as follows: by mass fraction be 100 parts of polyamide -6,10 parts of polyvinyl alcohol, 2 parts
IPDI, 0.2 part organotin catalysts be added batch mixer in mixed, after mixing, under the conditions of 120-150 DEG C into
Row melt modification, the substance obtained after being modified completely is exactly base-material.
Further, the toughener are as follows: by mass fraction be 15 parts of EPDM, 5 parts of SBR, 6 parts of ABS, 10 parts
Polymethylacrylic acid fourth rouge the substance that is obtained after mixing in batch mixer is added, which is exactly toughener.
Further, the antibacterial agent are as follows: mass fraction is carried into silver for 10 parts of cupric phosphates, 1 part of zeolites carry silver, 20 parts
Chitin, 5 parts of hydroxyapatite carry silver and be added in batch mixer, the substance obtained after mixing, which is exactly
Antibacterial agent.
Further, the lubricant are as follows: by mass fraction be 6 parts of sorbic acids, 3 parts of G20,4 parts of PE waxes, 5 parts
G60 is added in batch mixer, and the substance obtained after mixing, the substance is exactly lubricant.
Further, the age resister are as follows: by mass fraction be 2 parts of UV absorbers (UV-316), 3 parts of titaniums
The substance obtained after mixing in batch mixer, the object is added in white powder, 4 parts of antiaging agent MBP, 2 parts of sodium sulfite
Matter is exactly age resister.
Further, the adjuvant are as follows: by mass fraction be 20 parts of glass fibres, 5 parts of polyurethane, 6 parts anti-
The substance obtained after mixing in batch mixer is added in electrostatic agent, which is exactly adjuvant.
Experimental analysis:
1, properties of product are tested
The nylon yarn without dye 6 color high tenacity silk of polyamide fibre and common production purchase of the preparation of embodiment 1-4 is carried out every
Performance test, test, as a result as shown in the table:
Above-mentioned test result is it is found that prepared by the present invention larger without dye 6 color high tenacity silk its elongation at break of polyamide fibre, explanation
Its toughness is preferable, while the similar silk that its other performance and common market are bought is identical, therefore it can be good at substituting market
The silk sold.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention rather than limits, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from defined by claims of the present invention.
Claims (7)
1. a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that described without dye 6 color high tenacity of polyamide fibre
Silk composition are as follows: mass fraction be 100-120 part of base-material, 20-30 parts of toughener, 2-5 parts of lubricant, 1-2 parts resist
Microbial inoculum, 3-5 parts of age resister, 20-30 parts of adjuvant；
It is described it is a kind of without dye 6 color high tenacity silk of polyamide fibre the preparation method comprises the following steps: by mass fraction be 100-120 parts base-material, 20-
30 parts of toughener, 2-5 parts of lubricant, 1-2 parts of antibacterial agent, 3-5 parts of age resister, 20-30 parts of adjuvant are added
It is mixed in batch mixer, after mixing, adds twin-screw extrude and carry out granulation extrusion, obtained particle is done
It is dry, it is sent into feed bin before spinning after conditioning is carried out after dry, then, by using single screw extrusion machine to carry out melting extrusion,
Melt after equivalent is distributed is added in spinning manifold and carries out spinneret, by obtained silk flow it is cold after, silk thread oiled, drawing-off
With thermal finalization, network and winding, obtain without dye 6 color high tenacity silk of polyamide fibre.
2. according to claim 1 a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that described
Base-material are as follows: by mass fraction be 100-120 parts of polyamide -6,10-15 parts of polyvinyl alcohol, 2-3 parts IPDI, 0.2-
0.5 part of organotin catalysts are added in batch mixer and are mixed, and after mixing, are melted under the conditions of 120-150 DEG C
Modified, the substance obtained after being modified completely is exactly base-material.
3. according to claim 1 a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that described
Toughener are as follows: by mass fraction be 15-20 parts EPDM, 5-9 part SBR, 6-8 part ABS, 10-15 part poly- methyl-prop
The substance obtained after mixing in batch mixer is added in olefin(e) acid fourth rouge, which is exactly toughener.
4. according to claim 1 a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that described
Antibacterial agent are as follows: by mass fraction be that 10-15 part cupric phosphates carry silver-colored silver, 1-2 part of zeolites loads, 20-30 parts of chitin, 5-6
The hydroxyapatite of part carries silver and is added in batch mixer, and the substance obtained after mixing, the substance is exactly antibacterial agent.
5. according to claim 1 a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that described
Lubricant are as follows: by mass fraction be 6-8 part sorbic acids, 3-5 parts G20,4-6 part PE wax, 5-10 parts G60 addition batch mixer
In, the substance obtained after mixing, the substance is exactly lubricant.
6. according to claim 1 a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that described
Age resister are as follows: by mass fraction be 2-5 part UV absorbers (UV-316), 3-4 parts of titanium dioxide, 4-5 parts it is anti-always
The substance obtained after mixing in batch mixer is added in the sodium sulfite of agent MBP, 2-4 part, which is exactly anti-aging
Agent.
7. according to claim 1 a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof, which is characterized in that described
Adjuvant are as follows: by mass fraction be 20-30 part glass fibres, 5-10 parts of polyurethane, 6-8 parts antistatic agent addition mixing
The substance obtained after mixing in machine, the substance are exactly adjuvant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910383007.9A CN110129913A (en) | 2019-05-09 | 2019-05-09 | It is a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910383007.9A CN110129913A (en) | 2019-05-09 | 2019-05-09 | It is a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof |
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| CN110129913A true CN110129913A (en) | 2019-08-16 |
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| CN201910383007.9A Pending CN110129913A (en) | 2019-05-09 | 2019-05-09 | It is a kind of without dye 6 color high tenacity silk of polyamide fibre and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113249810A (en) * | 2021-05-29 | 2021-08-13 | 浙江鼎艺新材料科技有限公司 | Production process and equipment for whitening low-shrinkage medium-fine denier nylon yarn |
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| CN104357942A (en) * | 2014-11-13 | 2015-02-18 | 南通市苏中纺织有限公司 | Preparation method of toughened and anti-static high-performance enhanced polyamide yarns |
| CN104404643A (en) * | 2014-11-13 | 2015-03-11 | 海安县中山合成纤维有限公司 | Preparation method of toughening wear-resistant high-performance reinforced nylon yarn |
| CN109137138A (en) * | 2018-09-13 | 2019-01-04 | 石狮市中纺学服装及配饰产业研究院 | A kind of novel waterproof air previous antibacterial fabric and preparation method thereof |
| CN109354799A (en) * | 2018-09-30 | 2019-02-19 | 常熟市景弘盛通信科技股份有限公司 | A kind of preparation method of the dedicated ultra-thin-wall PVC material of automotive line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104357942A (en) * | 2014-11-13 | 2015-02-18 | 南通市苏中纺织有限公司 | Preparation method of toughened and anti-static high-performance enhanced polyamide yarns |
| CN104404643A (en) * | 2014-11-13 | 2015-03-11 | 海安县中山合成纤维有限公司 | Preparation method of toughening wear-resistant high-performance reinforced nylon yarn |
| CN109137138A (en) * | 2018-09-13 | 2019-01-04 | 石狮市中纺学服装及配饰产业研究院 | A kind of novel waterproof air previous antibacterial fabric and preparation method thereof |
| CN109354799A (en) * | 2018-09-30 | 2019-02-19 | 常熟市景弘盛通信科技股份有限公司 | A kind of preparation method of the dedicated ultra-thin-wall PVC material of automotive line |
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| CN113249810A (en) * | 2021-05-29 | 2021-08-13 | 浙江鼎艺新材料科技有限公司 | Production process and equipment for whitening low-shrinkage medium-fine denier nylon yarn |
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