CN104264475A - Preparation method for waterproof and moisture-permeable silk fabric - Google Patents
Preparation method for waterproof and moisture-permeable silk fabric Download PDFInfo
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- CN104264475A CN104264475A CN201410528987.4A CN201410528987A CN104264475A CN 104264475 A CN104264475 A CN 104264475A CN 201410528987 A CN201410528987 A CN 201410528987A CN 104264475 A CN104264475 A CN 104264475A
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- waterproof breathable
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- 239000004744 fabric Substances 0.000 title claims abstract description 97
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000004544 sputter deposition Methods 0.000 claims abstract description 33
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 25
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 22
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 22
- XKRFYHLGVUSROY-UHFFFAOYSA-N argon Substances [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 13
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 10
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 10
- IIZPXYDJLKNOIY-JXPKJXOSSA-N 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)OC[C@H](COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCC\C=C/C\C=C/C\C=C/C\C=C/CCCCC IIZPXYDJLKNOIY-JXPKJXOSSA-N 0.000 claims abstract description 9
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 9
- 239000000787 lecithin Substances 0.000 claims abstract description 9
- 229940067606 lecithin Drugs 0.000 claims abstract description 9
- 235000010445 lecithin Nutrition 0.000 claims abstract description 9
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 9
- 150000002500 ions Chemical class 0.000 claims abstract description 8
- 229910052786 argon Inorganic materials 0.000 claims abstract description 7
- 235000013772 propylene glycol Nutrition 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 15
- 125000005375 organosiloxane group Chemical group 0.000 claims description 8
- 238000010849 ion bombardment Methods 0.000 claims description 6
- 238000002386 leaching Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000000844 anti-bacterial effect Effects 0.000 abstract description 2
- 230000035699 permeability Effects 0.000 abstract description 2
- 150000003384 small molecules Chemical class 0.000 abstract 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 238000000151 deposition Methods 0.000 abstract 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000009775 high-speed stirring Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 16
- 238000012360 testing method Methods 0.000 description 9
- 241000255789 Bombyx mori Species 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 230000003115 biocidal effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000007306 functionalization reaction Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000255794 Bombyx mandarina Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 241000658379 Manihot esculenta subsp. esculenta Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000019522 cellular metabolic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Abstract
The invention discloses a preparation method for a waterproof and moisture-permeable silk fabric. The method comprises the following steps: performing degumming treatment on silk fabric for later use; adding titanium oxide, organic siloxane, lecithin, propylene glycol and ammonia water into a high-speed stirrer, and performing high-speed stirring to obtain finishing liquor; padding-rolling the degummed silk fabric twice in the finishing liquor, wherein the rolling-over rate is 70 percent; taking out the silk fabric, washing the silk fabric with cold water, drying the silk fabric for 10 to 30min at 70 to 100 DEG C, and baking the silk fabric for 5 to 10min at 120 to 150 DEG C; placing the treated silk fabric on a sample stage in a vacuum chamber of magnetron sputtering equipment, performing target sputtering for 5 to 10min before sputtering, bombarding a PTFE (polytetrafluoroethylene) target by virtue of argon ions, ejecting small molecules or ions containing a main component polytetrafluoroethylene from the target, and depositing the small molecules or ions on the surface of the silk fabric, thereby forming the waterproof and moisture-permeable silk fabric. According to the waterproof and moisture-permeable silk fabric, the hand-feel, style and color of the original silk fabric are reserved, and the waterproof and moisture-permeable silk fabric has high moisture permeability and a certain antibacterial property.
Description
Technical field:
The present invention relates to silk fabric technical field of modification, be specifically related to a kind of preparation method of Waterproof Breathable silk fabric.
Background technology:
Silk is matured silkworm secretion silk liquid concretionary continuous fiber when cocooing, and also claims " natural silk ".It is the same with wool, is one of animal fiber of utilizing the earliest of the mankind, according to the difference of food, divides again silkworm, tussah, cassava silkworm, wild silkworm, willow silkworm and giant silkworm etc.Silk fabric is widely loved by the people because its outward appearance is graceful, comfortable and easy to wear, soft, but along with the raising of people's living standard, people require more and more higher to silk fabric functionalization, thereupon, the functionalization finishing technique of silk fabric also grows up, such as antibiotic finish, acid-proof arrangement, anti-ultraviolet finishing, Waterproof Breathable arrangement etc.
So-called Waterproof Breathable silk fabric, refers to that water does not immerse silk fabric under a certain pressure, and the sweat that human body distributes can be transmitted to extraneous a kind of functional fabric by silk fabric as water vapor.Can meet with the clothes that Waterproof Breathable silk fabric makes and wear needs in the bad weathers such as cold, sleet, strong wind, and also can perspire moisture-inhibiting under larger labour intensity, comfortable and easy to wear, can also play in chemical, poisonous and infectious environment isolated, filter and moisture-inhibiting effect.Therefore, the economy such as the U.S., West Europe, Japan and military developed country are all classified as waterproof moisture permeating fabric as high-tech product geared to the 21st century, drop into a large amount of material resources, financial resources research and develop, and use the aspects such as protective clothing, sportswear and the Casual Wear under mal-condition successively.Domestic also have many scientific research institutions at this series products of research and development.
The preparation method of Waterproof Breathable silk fabric mainly contains following three kinds both at home and abroad at present: (1) tight structure silk fabric; (2) wet-process coating silk fabric; (3) laminated film composite silk fabric.Above three kinds of method commercializations, but still have weak point.Such as, the silk fabric water pressure resistance utilizing the tight structure of silk fabric own to prepare is too low, Waterproof Breathable silk fabric drapability prepared by coating is relative with flexibility poor, moisture permeability is also lower, attachment fastness is also poor, the Waterproof Breathable silk fabric that laminated film legal system is standby, because two-dimensional film drawing process is more complicated, cost is higher.
Summary of the invention:
The invention provides a kind of preparation method of Waterproof Breathable silk fabric.This preparation method therefore the feel of former silk fabric, style and color can be retained, and poisture-penetrability is good, also has certain antibiotic property.This dry coating, tack is good, difficult drop-off.Sputter coating process not with an organic solvent, non-environmental-pollution problem.
Object of the present invention is achieved through the following technical solutions:
A preparation method for Waterproof Breathable silk fabric, comprises the following steps:
(1) stand-by after silk fabric being carried out degumming process;
(2) by titanium oxide, organosiloxane, lecithin, propylene glycol, ammoniacal liquor adds in homogenizer, and high-speed stirred obtains dressing liquid;
(3) dip in above-mentioned dressing liquid by the silk fabric after coming unstuck, two leachings two are pricked, and pick-up is 70%;
(4) take out silk fabric, clean with cold wash, 70-100 DEG C is dried 10-30min, 120-150 DEG C and bakes 5-10min;
(5) silk fabric after process is placed on the vacuum chamber sample stage of magnetron sputtering apparatus, before sputtering, to target sputtering 5-10min, then argon ion bombardment PTFE target is used, main component is that the Small molecular of polytetrafluoroethylene (PTFE) or ion penetrate from target, deposit to silk fabric surface, thus form Waterproof Breathable silk fabric.
Preferred as technique scheme, the dressing liquid in step (2), with parts by weight, comprises titanium oxide 50 parts, organosiloxane 10 parts, 5 parts, lecithin, propylene glycol 30 parts, ammoniacal liquor 2 parts.
Preferred as technique scheme, the bath raio in step (3) is 1:20-60.
Preferred as technique scheme, in step (5), sputtering time is 60min, and range is 5cm.
Preferred as technique scheme, sputtering equipment used in step (5) is high vacuum magnetron sputtering apparatus Perkin-Elmer 4400.
Preferred as technique scheme, the power output of sputtering equipment is 300W.
Beneficial effect of the present invention is: poly tetrafluoroethylene is only deposited on fiber, and the pore structure of source textile is retained, therefore can have Waterproof Breathable function concurrently.This dry coating is chemical bonding, and fastness is good, the transparent only several micron thickness of film.And the nano-titanium oxide in silk fabric can react with bacteria cell wall, cell membrane or intracellular members, thus destroy bacterial cell metabolism, stop it to breed, reach antibacterial object.The present invention utilizes sessile drop method to measure contact angle to check the hydrophobicity of silk fabric, after sputtering, the contact angle that water droplet drops in silk fabric surface is 112 °, and utilize the accurate thermal property tester test of Japanese KESF2TL П type, the heat leakage amount of the silk fabric before sputtering is 1.460W/m
2k, the heat leakage amount of the silk fabric after sputtering is 1.33W/m
2k.This preparation method therefore the feel of former silk fabric, style and color can be retained, and poisture-penetrability is good, also has certain antibiotic property.This dry coating, tack is good, difficult drop-off.Sputter coating process not with an organic solvent, non-environmental-pollution problem.
Detailed description of the invention:
In order to deepen the understanding of the present invention, below in conjunction with embodiment, the invention will be further described, and this embodiment only for explaining the present invention, does not form limiting the scope of the present invention.
Embodiment 1
(1) after silk fabric being carried out degumming process, clean with cold wash, dry stand-by;
(2) by titanium oxide 50 parts, organosiloxane 5 parts, 2 parts, lecithin, propylene glycol 10 parts, ammoniacal liquor 2 parts adds in homogenizer, stirs 5h, obtain dressing liquid under the state of 20000 revs/min;
(3) dip in above-mentioned dressing liquid by the silk fabric after coming unstuck, two leachings two are pricked, and pick-up is 70%, and bath raio is 1:20;
(4) take out silk fabric, clean with cold wash, 70 DEG C are dried 30min, and 120 DEG C bake 10min;
(5) silk fabric after process is placed on the vacuum chamber sample stage of magnetron sputtering apparatus, sputtering power is 300W, sputtering time is 30min, with argon ion bombardment PTFE target, main component is that the Small molecular of polytetrafluoroethylene (PTFE) or ion penetrate from target, deposit to silk fabric surface, thus form Waterproof Breathable silk fabric.
This Waterproof Breathable silk fabric is carried out water proofing property and poisture-penetrability test, test result shows: after sputtering, the contact angle that water droplet drops in silk fabric surface is 120 °, and the heat leakage amount of the silk fabric after sputtering is 1.43W/m
2k.
Embodiment 2
(1) after silk fabric being carried out degumming process, clean with cold wash, dry stand-by;
(2) by titanium oxide 80 parts, organosiloxane 10 parts, 10 parts, lecithin, propylene glycol 30 parts, ammoniacal liquor 3 parts adds in homogenizer, stirs 2h, obtain dressing liquid under the state of 30000 revs/min;
(3) dip in above-mentioned dressing liquid by the silk fabric after coming unstuck, two leachings two are pricked, and pick-up is 70%, and bath raio is 1:60;
(4) take out silk fabric, clean with cold wash, 100 DEG C are dried 10min, and 150 DEG C bake 5min;
(5) silk fabric after process is placed on the vacuum chamber sample stage of magnetron sputtering apparatus, sputtering power is 400W, sputtering time is 20min, with argon ion bombardment PTFE target, main component is that the Small molecular of polytetrafluoroethylene (PTFE) or ion penetrate from target, deposit to silk fabric surface, thus form Waterproof Breathable silk fabric.
This Waterproof Breathable silk fabric is carried out water proofing property and poisture-penetrability test, test result shows: after sputtering, the contact angle that water droplet drops in silk fabric surface is 119 °, and the heat leakage amount of the silk fabric after sputtering is 1.35W/m
2k.
Embodiment 3
(1) after silk fabric being carried out degumming process, clean with cold wash, dry stand-by;
(2) by titanium oxide 60 parts, organosiloxane 7 parts, 5 parts, lecithin, propylene glycol 20 parts, ammoniacal liquor 2 parts adds in homogenizer, stirs 3h, obtain dressing liquid under the state of 25000 revs/min;
(3) dip in above-mentioned dressing liquid by the silk fabric after coming unstuck, two leachings two are pricked, and pick-up is 70%, and bath raio is 1:35;
(4) take out silk fabric, clean with cold wash, 80 DEG C are dried 15min, and 130 DEG C bake 7min;
(5) silk fabric after process is placed on the vacuum chamber sample stage of magnetron sputtering apparatus, sputtering power is 300W, sputtering time is 60min, with argon ion bombardment PTFE target, main component is that the Small molecular of polytetrafluoroethylene (PTFE) or ion penetrate from target, deposit to silk fabric surface, thus form Waterproof Breathable silk fabric.
This Waterproof Breathable silk fabric is carried out water proofing property and poisture-penetrability test, test result shows: after sputtering, the contact angle that water droplet drops in silk fabric surface is 112 °, and the heat leakage amount of the silk fabric after sputtering is 1.33W/m
2k.
Embodiment 4
(1) after silk fabric being carried out degumming process, clean with cold wash, dry stand-by;
(2) by titanium oxide 70 parts, organosiloxane 8 parts, 8 parts, lecithin, propylene glycol 20 parts, ammoniacal liquor 3 parts adds in homogenizer, stirs 4h, obtain dressing liquid under the state of 28000 revs/min;
(3) dip in above-mentioned dressing liquid by the silk fabric after coming unstuck, two leachings two are pricked, and pick-up is 70%, and bath raio is 1:45;
(4) take out silk fabric, clean with cold wash, 90 DEG C are dried 25min, and 140 DEG C bake 9min;
(5) silk fabric after process is placed on the vacuum chamber sample stage of magnetron sputtering apparatus, sputtering power is 500W, sputtering time is 30min, with argon ion bombardment PTFE target, main component is that the Small molecular of polytetrafluoroethylene (PTFE) or ion penetrate from target, deposit to silk fabric surface, thus form Waterproof Breathable silk fabric.
This Waterproof Breathable silk fabric is carried out water proofing property and poisture-penetrability test, test result shows: after sputtering, the contact angle that water droplet drops in silk fabric surface is 130 °, and the heat leakage amount of the silk fabric after sputtering is 1.45W/m
2k.
Claims (6)
1. a preparation method for Waterproof Breathable silk fabric, is characterized in that comprising the following steps:
(1) stand-by after silk fabric being carried out degumming process;
(2) by titanium oxide, organosiloxane, lecithin, propylene glycol, ammoniacal liquor adds in homogenizer, and high-speed stirred obtains dressing liquid;
(3) dip in above-mentioned dressing liquid by the silk fabric after coming unstuck, two leachings two are pricked, and pick-up is 70%;
(4) take out silk fabric, clean with cold wash, 70-100 DEG C is dried 10-30min, 120-150 DEG C and bakes 5-10min;
(5) silk fabric after process is placed on the vacuum chamber sample stage of magnetron sputtering apparatus, before sputtering, to target sputtering 5-10min, then argon ion bombardment PTFE target is used, main component is that the Small molecular of polytetrafluoroethylene (PTFE) or ion penetrate from target, deposit to silk fabric surface, thus form Waterproof Breathable silk fabric.
2. the preparation method of a kind of Waterproof Breathable silk fabric as claimed in claim 1, is characterized in that: the dressing liquid in step (2), with parts by weight, comprises titanium oxide 50 parts, organosiloxane 10 parts, 5 parts, lecithin, propylene glycol 30 parts, ammoniacal liquor 2 parts.
3. the preparation method of a kind of Waterproof Breathable silk fabric as claimed in claim 1, is characterized in that: the bath raio in step (3) is 1:20-60.
4. the preparation method of a kind of Waterproof Breathable silk fabric as claimed in claim 1, is characterized in that: in step (5), sputtering time is 60min, and range is 5cm.
5. the preparation method of a kind of Waterproof Breathable silk fabric as claimed in claim 1, is characterized in that: sputtering equipment used in step (5) is high vacuum magnetron sputtering apparatus Perkin-Elmer 4400.
6. a kind of preparation method of Waterproof Breathable silk fabric according to any one of claim 1 to 6, is characterized in that: the power output of sputtering equipment is 300W.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410528987.4A CN104264475B (en) | 2014-10-10 | 2014-10-10 | A kind of preparation method of Waterproof Breathable silk fabric |
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| CN201410528987.4A CN104264475B (en) | 2014-10-10 | 2014-10-10 | A kind of preparation method of Waterproof Breathable silk fabric |
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| CN104264475A true CN104264475A (en) | 2015-01-07 |
| CN104264475B CN104264475B (en) | 2016-11-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967356A (en) * | 2017-03-29 | 2017-07-21 | 安徽月娇家具有限公司 | A kind of preparation method of novel environment friendly deoderizing waterproof moisture permeating fabric coating agent |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525844A (en) * | 2009-03-31 | 2009-09-09 | 石狮市亿祥染整有限公司 | Method for producing waterproof moisture permeable fabric |
| CN102444021A (en) * | 2011-08-22 | 2012-05-09 | 翔瑞（泉州）纳米科技有限公司 | Intelligent waterproof and moisture permeable fabric |
| CN202507632U (en) * | 2012-01-04 | 2012-10-31 | 昆山华阳复合材料科技有限公司 | Composite fabric with waterproof and moisture permeable functions |
| CN103866579A (en) * | 2012-12-14 | 2014-06-18 | 东丽纤维研究所（中国）有限公司 | Ventilating waterproof moisture-permeable wet-process coating fabric, and processing method and application thereof |
-
2014
- 2014-10-10 CN CN201410528987.4A patent/CN104264475B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525844A (en) * | 2009-03-31 | 2009-09-09 | 石狮市亿祥染整有限公司 | Method for producing waterproof moisture permeable fabric |
| CN102444021A (en) * | 2011-08-22 | 2012-05-09 | 翔瑞（泉州）纳米科技有限公司 | Intelligent waterproof and moisture permeable fabric |
| CN202507632U (en) * | 2012-01-04 | 2012-10-31 | 昆山华阳复合材料科技有限公司 | Composite fabric with waterproof and moisture permeable functions |
| CN103866579A (en) * | 2012-12-14 | 2014-06-18 | 东丽纤维研究所（中国）有限公司 | Ventilating waterproof moisture-permeable wet-process coating fabric, and processing method and application thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967356A (en) * | 2017-03-29 | 2017-07-21 | 安徽月娇家具有限公司 | A kind of preparation method of novel environment friendly deoderizing waterproof moisture permeating fabric coating agent |
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Effective date of registration: 20190515 Address after: 226199 No. 1511 Renmin West Road, Haimen Town, Haimen City, Nantong City, Jiangsu Province (Sanhe Industrial Concentration Area) Patentee after: JIANGSU SANLIAN HOUSEHOLD TEXTILE CO., LTD. Address before: 226152 165 South Renmin Road, Hadong Town, Haimen, Nantong, Jiangsu Patentee before: Haimen he d Intellectual Property Service Co. Ltd. |
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