CN104894877B - A kind of preparation method of Radix Saposhnikoviae vapor-permeable type textile - Google Patents
A kind of preparation method of Radix Saposhnikoviae vapor-permeable type textile Download PDFInfo
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- CN104894877B CN104894877B CN201510364714.5A CN201510364714A CN104894877B CN 104894877 B CN104894877 B CN 104894877B CN 201510364714 A CN201510364714 A CN 201510364714A CN 104894877 B CN104894877 B CN 104894877B
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- 239000004753 textile Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 25
- 238000000576 coating method Methods 0.000 claims abstract description 25
- 239000003094 microcapsule Substances 0.000 claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 21
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 18
- -1 polysiloxane Polymers 0.000 claims abstract description 18
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract description 13
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 13
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 13
- 238000000498 ball milling Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002253 acid Substances 0.000 claims abstract description 9
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 9
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 229920000728 polyester Polymers 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 6
- 239000006185 dispersion Substances 0.000 claims abstract description 5
- 239000008240 homogeneous mixture Substances 0.000 claims abstract description 5
- 238000010345 tape casting Methods 0.000 claims abstract description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 8
- 238000007711 solidification Methods 0.000 claims description 5
- 230000008023 solidification Effects 0.000 claims description 5
- 229910052902 vermiculite Inorganic materials 0.000 claims description 5
- 235000019354 vermiculite Nutrition 0.000 claims description 5
- 239000010455 vermiculite Substances 0.000 claims description 5
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical class CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 claims description 4
- 239000005062 Polybutadiene Substances 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000004793 Polystyrene Substances 0.000 claims description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 4
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 4
- 239000001273 butane Substances 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- 239000001282 iso-butane Substances 0.000 claims description 4
- 235000013847 iso-butane Nutrition 0.000 claims description 4
- 239000004611 light stabiliser Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 4
- 229920002857 polybutadiene Polymers 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 229920005749 polyurethane resin Polymers 0.000 claims description 4
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 4
- 239000011118 polyvinyl acetate Substances 0.000 claims description 4
- 239000001294 propane Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 229910000077 silane Inorganic materials 0.000 claims description 4
- 229920002545 silicone oil Polymers 0.000 claims description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract description 12
- 229920002635 polyurethane Polymers 0.000 abstract description 9
- 239000004814 polyurethane Substances 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 6
- 239000012528 membrane Substances 0.000 abstract description 6
- 229920006264 polyurethane film Polymers 0.000 abstract description 2
- 239000010408 film Substances 0.000 description 5
- 229950000845 politef Drugs 0.000 description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000012982 microporous membrane Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000014593 oils and fats Nutrition 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Landscapes
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The present invention relates to the preparation method of a kind of Radix Saposhnikoviae vapor-permeable type textile, including following key step: vinyl polysiloxane, nano silicon, silazane and ethanol are mixed by 1 in a high shear mixer, it is cooled to room temperature after processing under 200 DEG C of vacuum and obtains a homogeneous mixture.Add thermal expansion microcapsule and catalyst chloroplatinic acid, be then filtrated to get component A；Lignocellulose is added in reactor by 2, is subsequently adding barium sulfate powder and kieselguhr is uniformly mixed, ball milling dispersion after first ultrasonic disperse, is subsequently adding other residue constitutive material outside component A, is uniformly mixing to obtain component B；Disperse to prepare wind-proof coating through ultrasonic disperse and ball milling by A, B component mixing again；Above-mentioned coating is coated in this polyester by the tape casting by 3 to be spun on thing.When utilizing this coating coating fabric face, fabric and polyurethane composite membrane are not stratified, and polyurethane film layer has the Wind-proof, moisture-permeability effect of excellence, and fabric feeling is good simultaneously.
Description
Technical field
The invention belongs to laminate fabric and manufacture field, be specifically related to the preparation method of Radix Saposhnikoviae vapor-permeable type textile.
Background technology
Being the high-tech product integrating the functions such as moisture-inhibiting, Radix Saposhnikoviae and chemical defence through the polytetrafluoroethylmicroporous microporous membrane Wind-proof, moisture-permeability laminated fabric of biaxial tension, this laminated fabric is widely used in the fields such as outdoor sports coat, easy dress, Wind-proof, moisture-permeability footwear.The micro structure of thin film is made up of " fibril-node ", and film thickness is 5～80 microns, aperture 0.1～5 microns, per square inch on there are about 9,000,000,000 micropores, percent opening is up to more than 80%.Owing to the specific surface area of polytetrafluoroethylene film is big, the material such as salinity, oils and fats and cosmetics in easy adsorption of dust, human sweat, detergent the most easily remains in hole, causes windproof decline.Therefore, on polytetrafluoroethylene film, coating has the polyurethane of moisture permeability is the main path solving problem above at present for composite membrane.Have been disclosed for the multiple method preparing politef and polyurethane composite membrane at present.
A kind of employing hot melt lamellar extruded thermoplastic polyurethane disclosed in technology, is cast in politef base band, finally carries out the co-stretched method preparing composite membrane with solidification.Prior art has additionally also been opened a kind of composite membrane preparation method, polyurethane solutions is coated in release paper, again the polytetrafluoroethylmicroporous microporous membrane through biaxial tension is fitted with the release paper being coated with polyurethane solutions, use press device pressurization post-drying, after drying, release paper is peeled off with polytetrafluoroethylmicroporous microporous membrane, it is thus achieved that polyurethane and politef bidirectional elastic thin film.
But the surface tension of politef is low, it is difficult to preferably combine with other materials, cause and be easily in use layered between polytetrafluoroethylene film and polyurethane.Use and be difficult to merge between the polytetrafluoroethylene film prepared of said method and two kinds of different materials of polyurethane, between peel strength relatively low, be easily layered.
Summary of the invention
The technical problem to be solved in the present invention is to provide the preparation method of a kind of Radix Saposhnikoviae vapor-permeable type textile, when utilizing this coating coating fabric face, fabric and polyurethane composite membrane are not stratified, polyurethane film layer has the Wind-proof, moisture-permeability effect of excellence, and fabric feeling is good simultaneously.
nullThe technical solution adopted for the present invention to solve the technical problems is: the preparation method of a kind of Radix Saposhnikoviae vapor-permeable type textile，Its weight portion mainly comprising raw material is: polyether-type hydrolysis resistant polyurethane resin 30-40、Vinyl polysiloxane 30-45、Containing hydrogen silicone oil 10-14、Expanded vermiculite 5-8、Thermal expansion microcapsule 1-10、Catalyst chloroplatinic acid 0.5-1，Silazane 0.4-0.5、Sodium lauryl sulphate 1.5-1.6、Plant gum 1-2、Anti-wear agent 0.5-0.8、Barium sulfate powder 43-45、Lignocellulose 6-8、Silane coupler 3.5-4.5、Kieselguhr 1-3、Inhibitor 10-12、Nano silicon 3-5、Titanium dioxide 5-7、UV light stabilizing agent 3-10 and ethanol 25-30；Described thermal expansion microcapsule is to add thermal expansion containing a kind of volatile material in the spherical shell of thermoplastic resin to obtain, wherein, the composition of described spherical shell includes one or more in the copolymer of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, neoprene and other vinyl oligomeric compound, and in described thermal expansion microcapsule, volatile material includes one or more in butane, iso-butane, propane, dichloroethanes etc.；The preparation method of this Radix Saposhnikoviae vapor-permeable type textile includes following key step:
(1) vinyl polysiloxane, nano silicon, silazane and the ethanol of above-mentioned weight portion are mixed in a high shear mixer 1-2h, be cooled to room temperature after processing under 200 DEG C of vacuum and obtain a homogeneous mixture.Add thermal expansion microcapsule and catalyst chloroplatinic acid, be then filtrated to get component A；
(2) lignocellulose of above-mentioned weight portion is added in reactor, it is subsequently adding barium sulfate powder and kieselguhr is uniformly mixed, ball milling dispersion 15-20h after first ultrasonic disperse 15-20min, is subsequently adding other residue constitutive material outside component A, is uniformly mixing to obtain component B；4-6h is disperseed to prepare wind-proof coating through ultrasonic disperse 25-35min and ball milling A, B component mixing again；
(3) 18s is maintained by being preheated to 115 DEG C after pending polyester textile pretreatment before coating, s, is coated in this polyester by above-mentioned coating by the tape casting and spins on thing, and is overlying on plastics material sheet by uncured coat layer extrusion, then 150 DEG C of heating 2 min, thus solidification obtains Radix Saposhnikoviae vapor-permeable type textile.
Preferably, described thermal expansion microcapsule diameter expands front in 5.0-15 micrometer range, at 20-50 micrometer range after expansion.
Preferably, the specific surface area of described nano silicon at least wants 200m2/g。
Preferably, in order to allow coating reach mirror effect, paint viscosity controls at 60-150Pa.s.
The beneficial effect that the present invention obtains
Radix Saposhnikoviae vapor-permeable type textile disclosed by the invention, applies anti-with articles for use manufacture and light screening material field, has good Radix Saposhnikoviae breathability, resistance to water, and water pressure resistance can reach 7000～9000mm water columns.Thermal expansion microcapsule and expanded vermiculite in formula effectively improve the Radix Saposhnikoviae of coating, anti-leakage, minimizing hollowing cracking；And the present invention is by the modification to liquid polysiloxane, the ventilative windproof of coating can be improved, strengthen the usability of slurry, it is simple to be coated on fabric.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, but scope of the present invention is not limited to the scope that embodiment is described.
Embodiment 1
A kind of preparation method of Radix Saposhnikoviae vapor-permeable type coated fabric, its weight portion mainly comprising raw material is: polyether-type hydrolysis resistant polyurethane resin 30, vinyl polysiloxane 30, containing hydrogen silicone oil 10, expanded vermiculite 5, thermal expansion microcapsule 1, catalyst chloroplatinic acid 0.5, silazane 0.4, sodium lauryl sulphate 1.5, plant gum 1, anti-wear agent 0.5, barium sulfate powder 43, lignocellulose 6, silane coupler 3.5, kieselguhr 1, inhibitor 10, nano silicon 3, titanium dioxide 5, UV light stabilizing agent 3 and ethanol 25；Described thermal expansion microcapsule is to add thermal expansion containing a kind of volatile material in the spherical shell of thermoplastic resin to obtain, wherein, the composition of described spherical shell includes one or more in the copolymer of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, neoprene and other vinyl oligomeric compound, and in described thermal expansion microcapsule, volatile material includes one or more in butane, iso-butane, propane, dichloroethanes etc.；The preparation method of this Radix Saposhnikoviae vapor-permeable type textile includes following key step:
(1) vinyl polysiloxane, nano silicon, silazane and the ethanol of above-mentioned weight portion are mixed in a high shear mixer 1-2h, be cooled to room temperature after processing under 200 DEG C of vacuum and obtain a homogeneous mixture.Add thermal expansion microcapsule and catalyst chloroplatinic acid, be then filtrated to get component A；
(2) lignocellulose of above-mentioned weight portion is added in reactor, it is subsequently adding barium sulfate powder and kieselguhr is uniformly mixed, ball milling dispersion 15-20h after first ultrasonic disperse 15-20min, is subsequently adding other residue constitutive material outside component A, is uniformly mixing to obtain component B；4-6h is disperseed to prepare wind-proof coating through ultrasonic disperse 25-35min and ball milling A, B component mixing again；
(3) 18s is maintained by being preheated to 115 DEG C after pending polyester textile pretreatment before coating, s, is coated in this polyester by above-mentioned coating by the tape casting and spins on thing, and is overlying on plastics material sheet by uncured coat layer extrusion, then 150 DEG C of heating 2 min, thus solidification obtains Radix Saposhnikoviae vapor-permeable type textile.
Described thermal expansion microcapsule diameter expands front in 5.0-15 micrometer range, at 20-50 micrometer range after expansion.The specific surface area of described nano silicon at least wants 200m2/g.In order to allow coating reach mirror effect, paint viscosity controls at 60-150Pa.s.
Embodiment 2
A kind of preparation method of Radix Saposhnikoviae vapor-permeable type coated fabric, its weight portion mainly comprising raw material is: polyether-type hydrolysis resistant polyurethane resin 40, vinyl polysiloxane 45, containing hydrogen silicone oil 14, expanded vermiculite 8, thermal expansion microcapsule 10, catalyst chloroplatinic acid 1, silazane 0.5, sodium lauryl sulphate 1.6, plant gum 2, anti-wear agent 0.8, barium sulfate powder 45, lignocellulose 8, silane coupler 4.5, kieselguhr 3, inhibitor 12, nano silicon 5, titanium dioxide 7, UV light stabilizing agent 10 and ethanol 30；Described thermal expansion microcapsule is to add thermal expansion containing a kind of volatile material in the spherical shell of thermoplastic resin to obtain, wherein, the composition of described spherical shell includes one or more in the copolymer of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, neoprene and other vinyl oligomeric compound, and in described thermal expansion microcapsule, volatile material includes one or more in butane, iso-butane, propane, dichloroethanes etc.；The preparation method of this Radix Saposhnikoviae vapor-permeable type textile includes following key step:
(1) vinyl polysiloxane, nano silicon, silazane and the ethanol of above-mentioned weight portion are mixed in a high shear mixer 1-2h, be cooled to room temperature after processing under 200 DEG C of vacuum and obtain a homogeneous mixture.Add thermal expansion microcapsule and catalyst chloroplatinic acid, be then filtrated to get component A；
(2) lignocellulose of above-mentioned weight portion is added in reactor, it is subsequently adding barium sulfate powder and kieselguhr is uniformly mixed, ball milling dispersion 15-20h after first ultrasonic disperse 15-20min, is subsequently adding other residue constitutive material outside component A, is uniformly mixing to obtain component B；4-6h is disperseed to prepare wind-proof coating through ultrasonic disperse 25-35min and ball milling A, B component mixing again；
(3) 18s is maintained by being preheated to 115 DEG C after pending polyester textile pretreatment before coating, s, is coated in this polyester by above-mentioned coating by the tape casting and spins on thing, and is overlying on plastics material sheet by uncured coat layer extrusion, then 150 DEG C of heating 2 min, thus solidification obtains Radix Saposhnikoviae vapor-permeable type textile.
Described thermal expansion microcapsule diameter expands front in 5.0-15 micrometer range, at 20-50 micrometer range after expansion.The specific surface area of described nano silicon at least wants 200m2/g.In order to allow coating reach mirror effect, paint viscosity controls at 60-150Pa.s.
The above; it is only the detailed description of the invention of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art are in the technical scope that disclosed herein; the change can expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (4)
1. the preparation method of a Radix Saposhnikoviae vapor-permeable type textile, it is characterized in that, it mainly comprises raw material: polyether-type hydrolysis resistant polyurethane resin 30-40, vinyl polysiloxane 30-45, containing hydrogen silicone oil 10-14, expanded vermiculite 5-8, thermal expansion microcapsule 1-10, catalyst chloroplatinic acid 0.5-1, silazane 0.4-0.5, sodium lauryl sulphate 1.5-1.6, plant gum 1-2, anti-wear agent 0.5-0.8, barium sulfate powder 43-45, lignocellulose 6-8, silane coupler 3.5-4.5, kieselguhr 1-3, inhibitor 10-12, nano silicon 3-5, titanium dioxide 5-7, UV light stabilizing agent 3-10 and ethanol 25-30；Described thermal expansion microcapsule is to add thermal expansion containing a kind of volatile material in the spherical shell of thermoplastic resin to obtain；Wherein, the composition of described spherical shell includes one or more in the copolymer of polyethylene, polystyrene, polybutadiene, polyvinyl acetate, neoprene and other vinyl oligomeric compound, and in described thermal expansion microcapsule, volatile material includes one or more in butane, iso-butane, propane, dichloroethanes；The preparation method of this Radix Saposhnikoviae vapor-permeable type textile includes following key step:
(1) vinyl polysiloxane, nano silicon, silazane and the ethanol of above-mentioned weight portion are mixed 1-2h in a high shear mixer, it is cooled to room temperature after processing under 200 DEG C of vacuum obtain a homogeneous mixture, add thermal expansion microcapsule and catalyst chloroplatinic acid, be then filtrated to get component A；
(2) lignocellulose of above-mentioned weight portion is added in reactor, it is subsequently adding barium sulfate powder and kieselguhr is uniformly mixed, ball milling dispersion 15-20h after first ultrasonic disperse 15-20min, is subsequently adding other residue constitutive material outside component A, is uniformly mixing to obtain component B；4-6h is disperseed to prepare wind-proof coating through ultrasonic disperse 25-35min and ball milling A, B component mixing again；
(3) 18s is maintained by being preheated to 115 DEG C after pending polyester textile pretreatment before coating, above-mentioned coating is coated in this polyester by the tape casting and spins on thing, and be overlying on plastics material sheet by uncured coat layer extrusion, then 150 DEG C of heating 2min, thus solidification obtains Radix Saposhnikoviae vapor-permeable type textile.
The preparation method of a kind of Radix Saposhnikoviae vapor-permeable type textile the most according to claim 1, it is characterised in that described thermal expansion microcapsule diameter expands front in 5.0-15 micrometer range, at 20-50 micrometer range after expansion.
The preparation method of a kind of Radix Saposhnikoviae vapor-permeable type textile the most according to claim 1 and 2, it is characterised in that the specific surface area of described nano silicon at least wants 200m2/g。
The preparation method of a kind of Radix Saposhnikoviae vapor-permeable type textile the most according to claim 1, it is characterised in that in order to allow coating reach mirror effect, paint viscosity controls at 60-150Pa.s.
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| EP3430088A4 (en) * | 2016-03-17 | 2019-11-13 | The North Face Apparel Corp. | Fibers and other constructs treated with diatomite particles |
| CN107674578A (en) * | 2017-08-15 | 2018-02-09 | 江苏新瑞贝科技股份有限公司 | A kind of preparation method of radiation-proof fabric |
| CN107722318A (en) * | 2017-09-20 | 2018-02-23 | 安徽锦翔纺织服饰有限公司 | A kind of waterproof air previous polyurethane fabric and preparation method thereof |
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| CN102080301A (en) * | 2009-11-30 | 2011-06-01 | 常熟市瀛创针纺织品进出口有限公司 | Windproof and breathable garment material and processing method thereof |
| CN102173154B (en) * | 2011-03-04 | 2014-08-20 | 昆山华富合成皮革有限公司 | Polyurethane windproof air-permeable coat compounded textile fabric and preparation method thereof |
| CN103757925B (en) * | 2014-01-07 | 2015-12-30 | 平湖市新保复合制品有限公司 | A kind of heat-insulation breathable film for fabric |
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