CN1721590A - Nanometer silver-series inorganic antibiotic complex functional fiber and its preparation method and application - Google Patents
Nanometer silver-series inorganic antibiotic complex functional fiber and its preparation method and application Download PDFInfo
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- CN1721590A CN1721590A CN 02153513 CN02153513A CN1721590A CN 1721590 A CN1721590 A CN 1721590A CN 02153513 CN02153513 CN 02153513 CN 02153513 A CN02153513 A CN 02153513A CN 1721590 A CN1721590 A CN 1721590A
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- functional fiber
- inorganic antibiosis
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- 230000003115 biocidal effect Effects 0.000 title claims abstract description 73
- 239000000835 fiber Substances 0.000 title claims abstract description 71
- 238000002360 preparation method Methods 0.000 title description 9
- 239000000843 powder Substances 0.000 claims abstract description 27
- -1 polypropylene Polymers 0.000 claims abstract description 16
- 239000004743 Polypropylene Substances 0.000 claims abstract description 13
- 229920001155 polypropylene Polymers 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 7
- 239000004952 Polyamide Substances 0.000 claims abstract description 6
- 229920002647 polyamide Polymers 0.000 claims abstract description 6
- 229910052709 silver Inorganic materials 0.000 claims abstract description 6
- 239000004332 silver Substances 0.000 claims abstract description 6
- 229920000573 polyethylene Polymers 0.000 claims abstract description 4
- 239000002657 fibrous material Substances 0.000 claims abstract 2
- 229920006149 polyester-amide block copolymer Polymers 0.000 claims abstract 2
- 239000002131 composite material Substances 0.000 claims description 42
- 230000000844 anti-bacterial effect Effects 0.000 claims description 27
- 238000009987 spinning Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 9
- 230000004927 fusion Effects 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 8
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- 238000005453 pelletization Methods 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 2
- 239000010452 phosphate Substances 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000010410 layer Substances 0.000 abstract 2
- 239000002344 surface layer Substances 0.000 abstract 1
- 238000004332 deodorization Methods 0.000 description 14
- 150000003378 silver Chemical class 0.000 description 12
- 230000002421 anti-septic effect Effects 0.000 description 7
- 239000005020 polyethylene terephthalate Substances 0.000 description 6
- 230000002045 lasting effect Effects 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- 229920004933 Terylene® Polymers 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 241000222122 Candida albicans Species 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 241000191967 Staphylococcus aureus Species 0.000 description 2
- 229940095731 candida albicans Drugs 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010018612 Gonorrhoea Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 208000006454 hepatitis Diseases 0.000 description 1
- 231100000283 hepatitis Toxicity 0.000 description 1
- 244000052637 human pathogen Species 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
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Abstract
This invention relates to a nanometer layer silver abio antibiosis compound fiber, wherein the fiber materials are of polypropylene, polythene, polyester or polyamide. In the fiber, the powder and fiber amounts to 0.5-4% evenly scattered inside the fiber or surface layer. This invention relates to a nanometer layer silver abio compound fiber process method and its usage.
Description
One, technical field
The present invention relates to a kind of Nano Silver series inorganic antibiosis composite functional fiber, belong to the textile industry field, the invention still further relates to the preparation method and the application of this Nano Silver series inorganic antibiosis composite functional fiber.
Two, background technology
Enter 21 century, the mankind have stepped into the biological economy epoch, antibacterial goods are cross-centennial environment-friendly products and health-oriented products, the overall application of antibacterial goods, can stop the bacterium cross infection between person to person, people and thing, thing and the thing, it will change the pattern of health care in advance prevention from afterwards treatment.As everyone knows, clothes are important media in human pathogen's transmittance process.In recent years, along with the raising of living standards of the people, people are more and more higher with the cleaning requirement to the health of environment, and having broad-spectrum antiseptic, antibiotic lasting composite functional fiber and goods has become the active demand that people live, also is the inexorable trend of social development.Therefore started a development in developed country textile industry field and had the scientific and technological upsurge of antibacterial functions fiber and textiles with production.Produce at present the method with antibacterial functions textiles and can be divided into two classes: a kind of is to adopt postfinishing process, promptly realizes by antibacterial finishing agent is carried out chemical treatment at fabric or fiber surface.But the antibacterial range of this class anti-bacterial fibre is limited, antibiotic rate low (70-80% is only arranged), and washability is poor, easily stripping, antibiotic lasting, non-refractory.Organosilicon one quaternary amine of U.S.'s DOW CORNING (DOW CORNING) company development is most popular both at home and abroad at present a kind of back arrangement antiseptic.Another kind then is that addition type antibacterial functions fiber promptly fully is mixed with antibacterial matrices with antiseptic or antimicrobial powder and section in preparation fiber master batch process, melt spinning then, " composite antibacterial fibre; its preparation method and utilization thereof " (application number 00107688) disclosed composite antibacterial fibre, be double-deck chip structure, cortex is to use to be blended into the master batch with antibacterial functions by nanometer and silver powder and polyethylene section and to make.Sandwich layer then forms by not having a polypropylene chip wire drawing of antibiotic property.Patent (application number is 00134150) " polyamide fibre-6 anti-bacterial fibre and preparation method thereof " disclosed polyamide fibre-6 anti-bacterial fibre is that function powder and carrier slice, dispersant coupling agent, antioxidant, powder dispersant are formed by certain weight blend granulation wire drawing.The anti-bacterial fibre that adopts the interpolation inorganic antibiosis powder to make has overcome antibiotic lasting, shortcomings such as washability is poor, non-refractory, stripping, but above-mentioned this fiber only has single antibacterial functions, antibiotic rate is low at short notice, and single antiseptic has not satisfied the demand of consumers in general to the textiles that has multiple function simultaneously.The present invention has studied a kind of Nano Silver series inorganic antibiosis composite functional fiber, the said antibiotic composite functional fiber of the present invention, be meant that this fiber not only has antibiotic property, and on same above-mentioned fiber, have mildew-resistant, deodorization, anti-mite, far infrared, uvioresistant, fragrance, function such as fire-retardant simultaneously, its preparation method is simple, and just has very high antibiotic rate at short notice.
Three, summary of the invention
The present invention has studied a kind of Nano Silver series inorganic antibiosis composite functional fiber, the said antibiotic composite functional fiber of the present invention, be meant that this fiber not only has antibiotic property, and on same above-mentioned fiber, have mildew-resistant, deodorization, anti-mite, far infrared, uvioresistant, fragrance, function such as fire-retardant simultaneously, its preparation method is simple, and just has very high antibiotic rate at short notice.
Purpose of the present invention aims to provide a kind of have broad spectrum antibacterial, antibiotic lasting, safe and harmless, spinnability and the good novel antibacterial composite functional fiber of back processability.The said Nano Silver series inorganic antibiosis of the present invention composite functional fiber contains the nano lamellar silver series inorganic antibiosis complex function powder of 0.5-4% in gross dry weight in fiber, and be dispersed in the inside and the top layer of fiber.
The said nano lamellar silver series inorganic antibiosis of the present invention complex function powder is meant and contains Ag
+Be the inorganic antibacterial material of carrier with phosphate, carrier structure is a stratiform.The said antibacterial functions powder of the present invention is that silver is powder.
The nano lamellar silver series inorganic antibiosis complex function powder that adds in the said antibiotic composite functional fiber of the present invention is a nanometer particle.
The present invention also provides the method for the above-mentioned antibiotic composite functional fiber of preparation, it comprises nano lamellar silver series inorganic antibiosis complex function powder and section (polypropylene, polyester, polyamide or polyacrylonitrile) with said weight ratio blend, mixture fully stirs through homogenizer, the mixture of above-mentioned abundant blend is cooled to room temperature, enter extruder, under (230-300) ℃ temperature, the screw rod fusion pressure is an extruding pelletization under the condition of (2-6) Mpa, promptly obtains the antibacterial functions master batch.The antibiotic composite functional agglomerate that makes is above added in the corresponding high-speed spinning equipment, under the condition of extruder temperature (230-300) ℃, screw rod fusion pressure (2-6) Mpa and spinning speed (3800-4800) m/min, carry out spinning, wrapping wire promptly obtains desired above-mentioned antibiotic composite functional fiber.
The present invention adopts nano lamellar silver series inorganic antibiosis complex function powder to prepare antibiotic composite functional agglomerate, thereby makes antibiotic composite functional fiber.Nano lamellar silver series inorganic antibiosis complex function powder is dispersed among the above-mentioned fiber that makes, and what antiseptic and fiber were firm becomes one.The blending of antibiotic composite functional material, favorable dispersibility, wash resistant, fast light photograph, high temperature resistant, master batch spinning fibre nondiscolouring, the antiseptic addition is few, the stainability of fiber, good spinnability, broad-spectrum antiseptic, antibiotic lasting has significant bacteriostasis antibiosis effect to Escherichia coli, Candida albicans, staphylococcus aureus, gonorrhoea, hepatitis, full worm.The present invention detects Escherichia coli, Candida albicans, staphylococcus aureus bacteriostasis rate through China Preventive Medicial Science Institute 4 hours, reaches 99.9%, 99.9%, 99.9% respectively; To sample detection, Nano Silver series inorganic antibiosis far infrared composite functional fiber far infrared transmissivity is greatly to 92% through china institute of metrology; Nano Silver series inorganic antibiosis uvioresistant complex function fabric (67 grams are slim) blocks coefficient UPF value 48.5, blocks rate 97.9% (the international standard regulation is blocked coefficient UPF value: 15-24 is better, and 25-39 is fine, and 40-50 is splendid).
The present invention also provides the range of application of the antibiotic composite functional fiber that makes above to be: shirt, skirt, children's garment, pram suit, underwear for men and women, underpants, brassiere, footwear material, cap, socks, gloves, sanitary napkin, sportswear, bedding, carpet, woollen blanket, cloth sofa, down toy, doctor's gown of a doctor, aseptic clothes and various ornaments etc.
Four, description of drawings
Fig. 1 is Nano Silver series inorganic antibiosis composite functional fiber outside drawing and A-A sectional view.Nano lamellar silver series inorganic antibiosis complex function powder internal layer and surface.
Fig. 2 disperses Electronic Speculum figure for nano-silver ionic.
Fig. 3 is nano lamellar silver series inorganic antibiosis complex function powder average particle size distribution figure, and particle size range is at (4-50) nm, and average grain diameter is 20.165nm.
Five, the specific embodiment
The preparation method is simple for Nano Silver series inorganic antibiosis composite functional fiber, has wide range of applications, and following examples are not limitation of the present invention.
Specific embodiment 1:
For preparing one ton of content is 2% Nano Silver series inorganic antibiosis mildew-resistant, deodorization, far infrared complex function polypropylene fiber, need 980 kilograms of polypropylene chips, the mildew-resistant of 20 kilograms of nano lamellar silver series inorganic antibiosis, deodorization, far infrared complex function powder (diameter of particle 4-50nm is an optimum grain-diameter).With above-mentioned powder and section blended melting, formation has antibacterial and mouldproof, deodorization, far infrared complex function polypropylene fibre master batch, the antibiotic composite functional agglomerate that makes is added in the corresponding high-speed spinning equipment, under the condition of extruder temperature (230-300) ℃, screw rod fusion pressure (2-6) Mpa and spinning speed (3800-4800) m/min, carry out spinning, wrapping wire promptly obtains desired antibiotic composite functional fiber.
With the antibiotic composite functional fiber of the polypropylene fibre that makes thus, can be used for making underwear, socks, bedding etc.
Specific embodiment 2:
For preparing one ton of content is 2% Nano Silver series inorganic antibiosis mildew-resistant, deodorization, uvioresistant complex function polyster fibre, need 980 kilograms of terylene chips, the mildew-resistant of 20 kilograms of nano lamellar silver series inorganic antibiosis, deodorization, uvioresistant complex function powder (diameter of particle 4-50nm is an optimum grain-diameter).With above-mentioned powder and section blended melting, formation has antibacterial and mouldproof, deodorization, uvioresistant complex function dacron master grain, the antibiotic composite functional agglomerate that makes is added in the corresponding high-speed spinning equipment, under the condition of extruder temperature (230-300) ℃, screw rod fusion pressure (2-6) Mpa and spinning speed (3800-4800) m/min, carry out spinning, wrapping wire promptly obtains desired antibiotic composite functional fiber.
With the antibiotic composite functional fiber of the terylene that makes thus, can be used for making footwear material, bedding, sportswear, doctor's gown of a doctor, aseptic clothes and various ornaments etc.
Specific embodiment 3:
For preparing one ton of content is 4% Nano Silver series inorganic antibiosis mildew-resistant, deodorization, far infrared complex function polypropylene fiber, need 960 kilograms of polypropylene fibre sections, the mildew-resistant of 40 kilograms of nano lamellar silver series inorganic antibiosis, deodorization, far infrared complex function powder (diameter of particle 4-50nm is an optimum grain-diameter).With above-mentioned powder and section blended melting, formation has antibacterial and mouldproof, deodorization, far infrared complex function polypropylene fibre master batch, the antibiotic composite functional agglomerate that makes is added in the corresponding high-speed spinning equipment, under the condition of extruder temperature (230-300) ℃, screw rod fusion pressure (2-6) Mpa and spinning speed (3800-4800) m/min, carry out spinning, wrapping wire promptly obtains desired antibiotic composite functional fiber.
With the antibiotic composite functional fiber of the polypropylene fibre that makes thus, can be used for making shirt, skirt, children's garment, pram suit, underwear for men and women, underpants, brassiere etc.
Specific embodiment 4:
For preparing one ton of content is 4% Nano Silver series inorganic antibiosis mildew-resistant, deodorization, uvioresistant complex function polyster fibre, need 960 kilograms of terylene chips, the mildew-resistant of 40 kilograms of nano lamellar silver series inorganic antibiosis, deodorization, uvioresistant complex function powder (diameter of particle 4-50nm is an optimum grain-diameter).With above-mentioned powder and section blended melting, formation has antibacterial and mouldproof, deodorization, uvioresistant complex function dacron master grain, the antibiotic composite functional agglomerate that makes is added in the corresponding high-speed spinning equipment, under the condition of extruder temperature (230-300) ℃, screw rod fusion pressure (2-6) Mpa and spinning speed (3800-4800) m/min, carry out spinning, wrapping wire promptly obtains desired antibiotic composite functional fiber.
With the antibiotic composite functional fiber of the terylene that makes thus, can be used for making footwear material, bedding, sportswear, doctor's gown of a doctor, aseptic clothes and various ornaments etc.
Claims (5)
1. nano lamellar silver series inorganic antibiosis composite functional fiber, its fibrous material is polypropylene, polyethylene, polyester or polyamide, in this fiber, containing 0.5%～4% antibiotic complex function silver in the fiber gross dry weight is powder.
2. the said nano lamellar silver series inorganic antibiosis of claim 1 composite functional fiber, wherein said silver are that powder is meant and contains Ag
+Be the inorganic antibacterial material of carrier with phosphate, carrier structure is a stratiform.
3. the said nano lamellar silver series inorganic antibiosis of claim 1 composite functional fiber, wherein said silver is that powder is a nanometer particle.
4. the method for preparing the said nano lamellar silver series inorganic antibiosis of claim 1 composite functional fiber, comprise of 0.5%～4% consumption and polypropylene, polyethylene, polyester or the polyamide section blend of nano lamellar silver series inorganic antibiosis function powder with the fiber gross dry weight, mixture fully stirs through homogenizer, the mixture of above-mentioned abundant blend is cooled to room temperature, enter extruder, under (230-300) ℃ temperature, the screw rod fusion pressure is an extruding pelletization under the condition of (2-6) Mpa, promptly obtains the antibacterial functions master batch.The antibiotic composite functional agglomerate that makes is above added in the corresponding high-speed spinning equipment, at extruder temperature is (230-300) ℃, the screw rod fusion pressure is (2-6) Mpa, adopt (3800-4800) m/min spinning speed to carry out spinning, wrapping wire promptly obtains desired above-mentioned nano lamellar silver series inorganic antibiosis composite functional fiber.
5. the utilization of the nano lamellar silver series inorganic antibiosis composite functional fiber said of claim 1-4 can be used for making shirt, skirt, children's garment, pram suit, underwear for men and women, underpants, brassiere, footwear material, cap, socks, gloves, sanitary napkin, sportswear, bedding, carpet, woollen blanket, cloth sofa, down toy, doctor's gown of a doctor, aseptic clothes and various ornaments etc.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153513 CN1721590A (en) | 2002-12-02 | 2002-12-02 | Nanometer silver-series inorganic antibiotic complex functional fiber and its preparation method and application |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02153513 CN1721590A (en) | 2002-12-02 | 2002-12-02 | Nanometer silver-series inorganic antibiotic complex functional fiber and its preparation method and application |
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| CN1721590A true CN1721590A (en) | 2006-01-18 |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195930B (en) * | 2006-12-21 | 2010-06-16 | 义乌华鼎锦纶股份有限公司 | Antimicrobial polyamide 6 fibre and production method thereof |
| CN101187084B (en) * | 2007-11-30 | 2010-06-23 | 东华大学 | A kind of antibacterial fine denier silicon polyester staple fiber and preparation method thereof |
| CN102443867A (en) * | 2010-10-08 | 2012-05-09 | 太仓荣文合成纤维有限公司 | Production method for producing special fiber for flame-retardant, antibacterial and sound-insulating decorative cloth |
| CN101380142B (en) * | 2008-10-23 | 2012-06-06 | 李�荣 | Female health panties |
| CN102516627A (en) * | 2011-12-03 | 2012-06-27 | 广东聚缘塑料科技有限公司 | Silver-ion antibacterial plastic |
| CN103692739A (en) * | 2013-12-20 | 2014-04-02 | 吴江市圆明印花厂 | Novel intelligent fiber fabric |
| CN101705527B (en) * | 2009-08-25 | 2014-04-02 | 东华大学 | Antibiosis antistatic multifunctional nylon 6 fiber, preparation and application thereof |
| CN106317759A (en) * | 2016-08-30 | 2017-01-11 | 道晟拉链科技（太仓）有限公司 | Antibacterial resin zipper |
| 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 |
| CN107938168A (en) * | 2017-11-29 | 2018-04-20 | 天津工业大学 | Acupuncture antibiotic filter screen based on electrostatic fibre and preparation method thereof |
| CN108486870A (en) * | 2018-04-26 | 2018-09-04 | 苏州超康纺织科技有限公司 | A kind of preparation method of sleeping pajama fabric fiber |
| CN108991609A (en) * | 2018-08-04 | 2018-12-14 | 深圳市生物钟健康咨询有限责任公司 | Intelligent socks with microcirculation physical therapy function |
| CN109043707A (en) * | 2018-08-04 | 2018-12-21 | 深圳市生物钟健康咨询有限责任公司 | Intelligent scarf with microcirculation physical therapy function |
| CN113862826A (en) * | 2021-11-17 | 2021-12-31 | 台州康怡丝新材料科技有限责任公司 | Preparation method of side-by-side multi-dimensional crimped PA66 and PA6 bi-component antibacterial fiber |
-
2002
- 2002-12-02 CN CN 02153513 patent/CN1721590A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101195930B (en) * | 2006-12-21 | 2010-06-16 | 义乌华鼎锦纶股份有限公司 | Antimicrobial polyamide 6 fibre and production method thereof |
| CN101187084B (en) * | 2007-11-30 | 2010-06-23 | 东华大学 | A kind of antibacterial fine denier silicon polyester staple fiber and preparation method thereof |
| CN101380142B (en) * | 2008-10-23 | 2012-06-06 | 李�荣 | Female health panties |
| CN101705527B (en) * | 2009-08-25 | 2014-04-02 | 东华大学 | Antibiosis antistatic multifunctional nylon 6 fiber, preparation and application thereof |
| CN102443867A (en) * | 2010-10-08 | 2012-05-09 | 太仓荣文合成纤维有限公司 | Production method for producing special fiber for flame-retardant, antibacterial and sound-insulating decorative cloth |
| CN102443867B (en) * | 2010-10-08 | 2013-11-06 | 太仓荣文合成纤维有限公司 | Production method of special fibre for producing anti-flaming, antibacterial and sound-proofing decorative cloth |
| CN102516627A (en) * | 2011-12-03 | 2012-06-27 | 广东聚缘塑料科技有限公司 | Silver-ion antibacterial plastic |
| CN103692739A (en) * | 2013-12-20 | 2014-04-02 | 吴江市圆明印花厂 | Novel intelligent fiber fabric |
| CN106317759A (en) * | 2016-08-30 | 2017-01-11 | 道晟拉链科技（太仓）有限公司 | Antibacterial resin zipper |
| 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 |
| CN107938168A (en) * | 2017-11-29 | 2018-04-20 | 天津工业大学 | Acupuncture antibiotic filter screen based on electrostatic fibre and preparation method thereof |
| CN108486870A (en) * | 2018-04-26 | 2018-09-04 | 苏州超康纺织科技有限公司 | A kind of preparation method of sleeping pajama fabric fiber |
| CN108991609A (en) * | 2018-08-04 | 2018-12-14 | 深圳市生物钟健康咨询有限责任公司 | Intelligent socks with microcirculation physical therapy function |
| CN109043707A (en) * | 2018-08-04 | 2018-12-21 | 深圳市生物钟健康咨询有限责任公司 | Intelligent scarf with microcirculation physical therapy function |
| CN113862826A (en) * | 2021-11-17 | 2021-12-31 | 台州康怡丝新材料科技有限责任公司 | Preparation method of side-by-side multi-dimensional crimped PA66 and PA6 bi-component antibacterial fiber |
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