CN111391444A - Protective fabric and preparation method and application thereof - Google Patents
Protective fabric and preparation method and application thereof Download PDFInfo
- Publication number
- CN111391444A CN111391444A CN202010337905.3A CN202010337905A CN111391444A CN 111391444 A CN111391444 A CN 111391444A CN 202010337905 A CN202010337905 A CN 202010337905A CN 111391444 A CN111391444 A CN 111391444A
- Authority
- CN
- China
- Prior art keywords
- fabric
- layer
- antibacterial
- antiviral
- protective
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 177
- 230000001681 protective effect Effects 0.000 title claims abstract description 107
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 238000004519 manufacturing process Methods 0.000 title description 3
- 230000000840 anti-viral effect Effects 0.000 claims abstract description 85
- 230000000844 anti-bacterial effect Effects 0.000 claims abstract description 78
- 239000011248 coating agent Substances 0.000 claims abstract description 57
- 238000000576 coating method Methods 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000009941 weaving Methods 0.000 claims abstract description 9
- 239000010410 layer Substances 0.000 claims description 82
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 39
- 229910021389 graphene Inorganic materials 0.000 claims description 39
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 33
- 239000000853 adhesive Substances 0.000 claims description 30
- 230000001070 adhesive effect Effects 0.000 claims description 30
- 239000000835 fiber Substances 0.000 claims description 25
- 229920001778 nylon Polymers 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 23
- 239000004677 Nylon Substances 0.000 claims description 20
- 239000003242 anti bacterial agent Substances 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 17
- 239000002131 composite material Substances 0.000 claims description 16
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- 238000013329 compounding Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 12
- 229920000058 polyacrylate Polymers 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000009998 heat setting Methods 0.000 claims description 10
- 229920000728 polyester Polymers 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 230000002155 anti-virotic effect Effects 0.000 claims description 7
- 229920006264 polyurethane film Polymers 0.000 claims description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 5
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 5
- 229920002972 Acrylic fiber Polymers 0.000 claims description 4
- 244000025254 Cannabis sativa Species 0.000 claims description 4
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 4
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 4
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 235000009120 camo Nutrition 0.000 claims description 4
- 235000005607 chanvre indien Nutrition 0.000 claims description 4
- 239000011487 hemp Substances 0.000 claims description 4
- 239000012792 core layer Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920001661 Chitosan Polymers 0.000 claims description 2
- 244000043261 Hevea brasiliensis Species 0.000 claims description 2
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004902 Softening Agent Substances 0.000 claims description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N anhydrous guanidine Natural products NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims description 2
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 claims description 2
- -1 guanidine compound Chemical class 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000080 wetting agent Substances 0.000 claims description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims 1
- 239000003822 epoxy resin Substances 0.000 claims 1
- 229920001568 phenolic resin Polymers 0.000 claims 1
- 239000005011 phenolic resin Substances 0.000 claims 1
- 229920000647 polyepoxide Polymers 0.000 claims 1
- 230000035699 permeability Effects 0.000 abstract description 17
- 230000001699 photocatalysis Effects 0.000 abstract description 10
- 238000005406 washing Methods 0.000 abstract description 10
- 230000002829 reductive effect Effects 0.000 abstract description 8
- 230000002238 attenuated effect Effects 0.000 abstract description 7
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 230000002045 lasting effect Effects 0.000 abstract description 3
- 230000002195 synergetic effect Effects 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 23
- 239000004753 textile Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 11
- 241000894006 Bacteria Species 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 241000700605 Viruses Species 0.000 description 7
- 230000002779 inactivation Effects 0.000 description 5
- 230000005764 inhibitory process Effects 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 4
- 241000712431 Influenza A virus Species 0.000 description 4
- 241000191967 Staphylococcus aureus Species 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 244000052616 bacterial pathogen Species 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 241001517093 Iris lactea Species 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000002158 endotoxin Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000008204 material by function Substances 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000009210 therapy by ultrasound Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 241000712461 unidentified influenza virus Species 0.000 description 2
- 238000002965 ELISA Methods 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 239000011268 mixed slurry Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 230000009385 viral infection Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/02—Layered materials
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/26—Electrically protective, e.g. preventing static electricity or electric shock
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/08—Impregnating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/16—Drying; Softening; Cleaning
- B32B38/164—Drying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
- B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/14—Mixture of at least two fibres made of different materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/21—Anti-static
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention provides a protective fabric and a preparation method and application thereof. The antistatic base cloth layer is obtained by a weaving method, then is compounded with the waterproof moisture-permeable layer, then is subjected to a dip-rolling process to obtain the antibacterial layer, and finally is sprayed with the antiviral coating. The protective fabric achieves performance balance in the aspects of antibacterial property, antiviral property, antistatic property, waterproof moisture permeability and comfort level, the antiviral coating has photocatalytic oxidation antibacterial and antiviral activity, and the antiviral coating and the antibacterial layer are matched with each other in a synergistic manner, so that the protective fabric has lasting, stable and broad-spectrum antibacterial and antiviral performance, the protective performance cannot be attenuated along with repeated washing, the protective fabric has good performance stability, can be recycled, the cost of the protective garment is effectively reduced, and the protective fabric is more energy-saving and environment-friendly.
Description
Technical Field
The invention belongs to the technical field of textile fabrics, and particularly relates to a protective fabric and a preparation method and application thereof.
Background
With the continuous progress of social economy and the increasing improvement of living standard, health has become one of the most spotlighted problems in human society, and a healthy living environment and a sound medical security system have become basic requirements of modern society. Particularly, after the wars without the smoke caused by the epidemic situation, the self-protection consciousness of people is further improved, the concept of preventing cross infection is enhanced, and the use of protective articles is paid sufficient attention. Textiles, as basic substances closely related to human life, are important in maintaining health and preventing cross-infection, and therefore, the development and production of a wider variety of protective functional textiles are of great importance.
At present, the performance index of protective functional textile mainly focuses on whether can prevent and shield bacterium and harmful substance effectively, and lets people use and feel comfortable, specifically includes: (1) the ability to resist physical failure, given that textiles may be subjected to various forces during use, textiles must have some resistance to breaking or stretching; (2) barrier property, which requires that the textile has good barrier property and anti-permeability for substances which are harmful or potentially harmful to human bodies, such as water, alcohol, blood, germs, and the like; (3) antistatic property, because the friction static electricity is generated when human body contacts with the textile, the textile needs to have the performance of preventing the static electricity, the national standard GB/T19082-2(ii) a (4) Comfort, which is generally expressed in terms of softness and breathability of the textile in use in wear.
In response to the above performance requirements, there has been much research focused on the research of protective textiles and protective apparel materials. For example, CN105862226A discloses a preparation method of an antibacterial and wear-resistant protective clothing fabric, the fabric is formed by blending polyester fibers and modified iris lactea fibers, and the preparation process is environment-friendly; the modified iris lactea fiber has a certain antibacterial property, so that the obtained fabric has very good antibacterial and wear-resisting properties and good antistatic and ultraviolet-resistant properties. CN107956138A discloses a reproducible antibacterial protective fabric and a preparation method thereof, wherein the protective fabric comprises a base fabric layer, and an elastic transition layer and a composite protective layer are sequentially arranged above the base fabric layer, wherein the composite protective layer is a superfine fiber formed by compounding a modified polyolefin elastomer and a polyurethane elastomer, and the elastic transition layer is composed of the polyurethane elastomer; the protective fabric is prepared by respectively coating the prepared elastic polyurethane superfine fiber suspension and superfine fiber suspension on the surface of the base fabric layer in sequence and performing chloramination treatment, and can be used in the field of medical protection, such as the preparation of protective clothing or protective gloves, protective shoe covers and the like. CN106435917A discloses a polyester-cotton composite fabric with antibacterial and anti-permeation functions and a preparation method thereof, wherein the polyester composite fabric comprises polyester fibers capable of continuously releasing an antibacterial agent, double-layer compact twill polyester-cotton base cloth and an anti-permeation finishing layer containing fluorine compounds on the surface of the base cloth; the polyester fiber capable of continuously releasing the antibacterial agent is prepared by uniformly mixing PET and antibacterial master batch and then performing melt spinning; the terylene composite fabric has air permeability and crease resistance, wherein the inorganic antibacterial agent can be diffused to the surface of the finishing layer after the surface is finished by the fluorine-containing compound, and continuously plays an antibacterial role.
However, the base cloth of the existing protective fabric is mostly blended by cotton and terylene, the waterproof and moisture-permeable performances are not ideal, and stuffiness is easy to generate; and the fabric after the antibacterial treatment has poor washing resistance, and the antibacterial property of the fabric is extremely easy to attenuate, so that most of protective clothing are disposable articles, cannot be recycled, and have high use cost and poor environmental protection property. In addition, the existing protective fabric cannot meet the requirements of comfort, air permeability, antibacterial property, antistatic property and the like, and the comprehensive protective property is poor.
Therefore, it is a research focus in the field to develop a protective fabric with antibacterial property, antistatic property, waterproof and moisture-permeable properties and wearing comfort.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a protective fabric and a preparation method and application thereof, the protective fabric has excellent antibacterial and antiviral properties, antistatic properties, waterproof moisture permeability and comfort level through the introduction of functional materials and the design of a multilayer structure, can fully meet multiple requirements of functionality and use experience, and the protective performance of the protective fabric cannot be attenuated along with washing cleaning, so that the protective fabric can be repeatedly utilized and has good durability and environmental protection.
In order to achieve the purpose, the invention adopts the following technical scheme:
in a first aspect, the invention provides a protective fabric, which comprises an antistatic base fabric layer, a waterproof moisture-permeable layer, an antibacterial layer and an antiviral coating, wherein the antistatic base fabric layer, the waterproof moisture-permeable layer, the antibacterial layer and the antiviral coating are sequentially arranged, and the material of the antiviral coating comprises a compound of graphene and nano titanium dioxide.
The schematic structural diagram of the protective fabric provided by the invention is shown in fig. 1, wherein 1 is an antistatic base fabric layer, 2 is a waterproof moisture-permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating. The antistatic base fabric layer is obtained by a weaving method, then is compounded with the waterproof moisture-permeable layer, then is subjected to a padding process to obtain an antibacterial layer, and finally is sprayed with a layer of antiviral coating to obtain the protective fabric. According to the invention, the design of the multilayer structure of the fabric endows the fabric with excellent comprehensive performance, so that the protective fabric has balanced performances in the aspects of antibacterial property, antiviral property, antistatic property, waterproof moisture permeability and comfort level; moreover, the protective fabric obtained by compounding the multilayer structure is washable and clean-resistant, the protective performance of the protective fabric cannot be attenuated along with repeated washing, and the protective fabric has good performance stability, so that the protective fabric can be repeatedly utilized, the use cost of the protective clothing is greatly reduced, and the protective fabric is more energy-saving and environment-friendly.
The protective fabric is provided with the antibacterial layer and the antiviral coating which are matched with each other in a synergistic manner, so that the protective fabric has lasting, stable and broad-spectrum antibacterial and antiviral properties. The anti-virus coating comprises a compound of graphene and nano titanium dioxide, the nano titanium dioxide has photocatalytic oxidation antibacterial and antiviral activity, can absorb ultraviolet light and generate charged particles with strong oxidizing property under the excitation of the ultraviolet light, directly acts on bacteria, destroys cell walls and cell membranes, coagulates proteins of the viruses, kills the bacteria and the viruses, can degrade toxic substances generated by the bacteria, and has broad-spectrum antibacterial and antiviral effects. Meanwhile, the nano titanium dioxide has a wide forbidden band width, can be excited only under short-wavelength ultraviolet light to perform photocatalysis, and has low antibacterial and antiviral efficiency, so that the composite of the graphene and the nano titanium dioxide is used as an effective component of an antiviral coating, and the photocatalytic activity of the nano titanium dioxide can be further improved by introducing the graphene. In conclusion, the protective fabric has high-efficiency and broad-spectrum antibacterial and antiviral properties through the combination of the antibacterial layer and the antiviral coating, the photocatalytic antiviral coating can oxidize and degrade endotoxin generated by pathogenic bacteria while killing bacteria and viruses, and the antiviral coating is not lost, so that the protective fabric has good long-acting property and safety.
In the invention, the main material of the antistatic base cloth layer comprises any one or the combination of at least two of nylon, terylene, cotton, hemp or acrylic fiber.
Preferably, the main material of the antistatic base fabric layer comprises nylon.
Preferably, conductive yarns are woven in the antistatic base fabric layer.
Preferably, the proportion of the conductive yarns in the antistatic base fabric layer is 1.5-7.5%, such as 1.8%, 2%, 2.2%, 2.5%, 2.8%, 3%, 3.2%, 3.5%, 3.8%, 4%, 4.2%, 4.5%, 4.8%, 5%, 5.2%, 5.5%, 5.8%, 6%, 6.2%, 6.5%, 6.8%, 7%, 7.2%, or 7.4%, and the specific points between the above points, limited to the space and for brevity, are not exhaustive and are not intended to include the specific points included in the range, and more preferably 3-4%.
Preferably, the conductive yarn is of a sheath-core structure, the core layer of the sheath-core structure is nylon, and the skin layer of the sheath-core structure comprises a mixture of nylon, conductive carbon black and graphene.
Preferably, the skin layer comprises the following components in percentage by mass: 20 to 35% (e.g., 21%, 22%, 23%, 24%, 25%, 26%, 27%, 28%, 29%, 30%, 31%, 32%, 33%, 34%, etc.), 0.05 to 0.4% (0.08%, 0.1%, 0.12%, 0.15%, 0.18%, 0.2%, 0.22%, 0.25%, 0.28%, 0.3%, 0.32%, 0.35%, 0.37%, 0.39%, etc.), and the balance nylon.
Preferably, the antistatic base fabric layer has a surface resistance of 1.0 × 105～9.8×105Omega, e.g. 1.5 × 105Ω、2×105Ω、2.5×105Ω、3×105Ω、3.5×105Ω、4×105Ω、4.5×105Ω、5×105Ω、5.5×105Ω、6×105Ω、6.5×105Ω、7×105Ω、7.5×105Ω、8×105Ω、8.5×105Ω、9×105Omega or 9.5 × 105Ω, and the specific values between the foregoing, are not meant to be exhaustive of the invention for the sake of brevity and clarity.
In the invention, the material of the waterproof moisture-permeable layer is a polyurethane film.
Preferably, the antistatic base cloth layer and the waterproof moisture-permeable layer are bonded through an adhesive.
Preferably, the polyurethane film is a TPU middle permeable film.
Preferably, the thickness of the waterproof moisture-permeable layer is 0.02 to 0.15mm, such as 0.03mm, 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.1mm, 0.11mm, 0.12mm, 0.13mm or 0.14mm, and specific values therebetween are limited in space and for the sake of brevity, and the invention is not exhaustive of the specific values included in the range.
Preferably, the components of the antibacterial layer include an organic antibacterial agent and/or an inorganic antibacterial agent, and further preferably an organic antibacterial agent.
Preferably, the organic antibacterial agent comprises any one or a combination of at least two of organosilicon quaternary ammonium salt, guanidine compound or chitosan compound.
In the present invention, the thickness of the antiviral coating is 10 to 50nm, such as 12nm, 15nm, 18nm, 20nm, 22nm, 25nm, 28nm, 30nm, 32nm, 35nm, 38nm, 40nm, 42nm, 45nm, 47nm or 49nm, and the specific values therebetween are not exhaustive, and for the sake of brevity, the specific values included in the range are not exhaustive.
Preferably, the mass ratio of the graphene to the nano titanium dioxide in the antiviral coating is (5-20): 1, such as 6:1, 7:1, 8:1, 9:1, 10:1, 11:1, 12:1, 13:1, 14:1, 15:1, 16:1, 17:1, 18:1 or 19: 1.
Preferably, the material of the antiviral coating further comprises an adhesive.
Preferably, the adhesive is a polyacrylate.
Preferably, the content of the adhesive in the antiviral coating is 50-90% by mass, such as 52%, 55%, 58%, 60%, 62%, 65%, 68%, 70%, 72%, 75%, 78%, 80%, 82%, 85%, 87% or 89%, and specific values therebetween, which are limited by space and for brevity, the present invention is not exhaustive.
On the other hand, the invention provides a preparation method of the protective fabric, which comprises the following steps:
(1) weaving a fabric by using fiber yarns and conductive yarns as raw materials to obtain antistatic base cloth;
(2) compounding the antistatic base cloth obtained in the step (1) with a waterproof moisture-permeable film to obtain a fabric containing a waterproof moisture-permeable layer;
(3) placing the fabric obtained in the step (2) in an antibacterial finishing liquid for padding treatment, and drying to obtain a fabric containing an antibacterial layer;
(4) spraying an antiviral finishing agent on the fabric obtained in the step (3), drying, and performing heat setting to obtain the protective fabric; the anti-virus finishing agent comprises a compound of graphene and nano titanium dioxide.
In the preparation method of the protective fabric, the conductive yarns are woven into the base fabric, so that the friction static electricity of the contact of a human body and a textile is effectively reduced; the antibacterial layer is prepared through a padding process, the antiviral coating is prepared through a spraying process, and the specific processes are combined, so that the obtained protective fabric has stable and long-acting antibacterial and antiviral properties, the protective performance of the fabric cannot be attenuated along with water washing cleaning, and the fabric can be recycled.
Preferably, the fiber yarn of step (1) comprises any one or a combination of at least two of nylon fiber, polyester fiber, cotton fiber, hemp fiber and acrylic fiber.
Preferably, the fiber yarn of step (1) comprises nylon fibers.
Preferably, the woven weft yarn of step (1) comprises fiber yarns and conductive yarns.
Preferably, the ratio of the fiber yarn to the conductive yarn in the weft yarn is (7-15: 1), such as 7.5:1, 8:1, 8.5:1, 9:1, 9.5:1, 10:1, 10.5:1, 11:1, 11.5:1, 12:1, 12.5:1, 13:1, 13.5:1, 14:1 or 14.5:1, and more preferably 10: 1.
Preferably, the weaving in step (1) is performed by a water jet loom.
Preferably, the waterproof moisture-permeable film in the step (2) is a polyurethane film.
Preferably, the compounding in step (2) is adhesive compounding.
Preferably, the adhesive comprises a polyurethane adhesive, an epoxy adhesive, a phenolic adhesive or a natural rubber adhesive, and more preferably a polyurethane adhesive.
Preferably, the pressure of the compounded composite roller in the step (2) is 1-5 kg/cm2For example 1.2kg/cm2、1.5kg/cm2、1.8kg/cm2、2kg/cm2、2.2kg/cm2、2.5kg/cm2、2.8kg/cm2、3kg/cm2、3.2kg/cm2、3.5kg/cm2、3.8kg/cm2、4kg/cm2、4.2kg/cm2、4.5kg/cm2、4.7kg/cm2Or 4.9kg/cm2And the specific values between the foregoing, are not intended to be exhaustive or to limit the invention to the precise values encompassed within the scope, for reasons of brevity and clarity.
Preferably, the antibacterial finishing liquid in the step (3) comprises an antibacterial agent.
Preferably, the antibacterial agent is used in an amount of 20-50 g/L, such as 22 g/L, 25 g/L0, 28 g/L1, 30 g/L2, 32 g/L, 35 g/L, 38 g/L, 40 g/L, 42 g/L, 45 g/L, 47 g/L or 49 g/L, and the specific values therebetween are limited to space and simplicity, and the invention is not exhaustive.
Preferably, the antibacterial finishing liquid in the step (3) further comprises any one or a combination of at least two of a fastness promoter, a dispersing agent, a wetting agent, a softening agent or a binding agent.
Preferably, the padding pressure in step (3) is 1.5-5.0 MPa, such as 1.8MPa, 2.0MPa, 2.2MPa, 2.5MPa, 2.8MPa, 3.0MPa, 3.2MPa, 3.5MPa, 3.8MPa, 4.0MPa, 4.2MPa, 4.5MPa, 4.7MPa or 4.9MPa, and the specific values therebetween are limited by space and for the sake of brevity, and the invention is not exhaustive.
Preferably, the padding liquid ratio in the step (3) is 60-70%, such as 61%, 62%, 63%, 64%, 65%, 66%, 67%, 68% or 69%, and the specific values therebetween are limited by space and for the sake of brevity, and the invention is not exhaustive.
Preferably, the temperature of the drying in the step (3) is 110-150 ℃, for example, 112 ℃, 115 ℃, 118 ℃, 120 ℃, 122 ℃, 125 ℃, 128 ℃, 130 ℃, 132 ℃, 135 ℃, 138 ℃, 140 ℃, 142 ℃, 145 ℃, 147 ℃ or 149 ℃, and the specific values therebetween are limited by space and for the sake of brevity, and the invention is not exhaustive list of the specific values included in the range.
Preferably, the drying time in step (3) is 60-300 s, for example, 70s, 90s, 100s, 120s, 150s, 160s, 180s, 200s, 220s, 240s, 260s, 280s or 290s, and the specific values therebetween are limited to the space and for the sake of brevity, and the invention is not exhaustive.
Preferably, the antiviral finishing agent in the step (4) comprises an adhesive and a composite of graphene and nano titanium dioxide.
Preferably, the mass ratio of the graphene to the nano titanium dioxide is (5-20): 1, such as 6:1, 7:1, 8:1, 9:1, 10:1, 11:1, 12:1, 13:1, 14:1, 15:1, 16:1, 17:1, 18:1 or 19: 1.
Preferably, the content of the adhesive in the antiviral finishing agent in the step (4) is 50-90% by mass, such as 52%, 55%, 58%, 60%, 62%, 65%, 68%, 70%, 72%, 75%, 78%, 80%, 82%, 85%, 87% or 89%, and specific values therebetween are limited by space and for brevity, and the invention is not exhaustive.
Preferably, the spraying flow rate in step (4) is 100-1000 m L/min, such as 150m L/min, 200m L0/min, 250m L1/min, 300m L2/min, 350m L3/min, 400m L4/min, 450m L5/min, 500m L6/min, 550m L7/min, 600m L/min, 650m L/min, 700m L/min, 750m L/min, 800m L/min, 850m L/min, 900m L/min or 950m L/min, and the specific point values between the above point values are limited to space and for simplicity, and the invention is not exhaustive.
Preferably, the temperature of the drying in the step (4) is 90 to 140 ℃, for example, 92 ℃, 95 ℃, 98 ℃, 100 ℃, 102 ℃, 105 ℃, 108 ℃, 110 ℃, 112 ℃, 115 ℃, 118 ℃, 120 ℃, 123 ℃, 125 ℃, 128 ℃, 130 ℃, 132 ℃, 135 ℃, 137 ℃ or 139 ℃, and the specific values therebetween are limited to the space and for the sake of brevity, and the invention is not exhaustive.
Preferably, the heat-setting temperature in the step (4) is 130 to 180 ℃, for example, 132 ℃, 135 ℃, 138 ℃, 140 ℃, 142 ℃, 145 ℃, 148 ℃, 150 ℃, 152 ℃, 155 ℃, 157 ℃, 160 ℃, 162 ℃, 165 ℃, 168 ℃, 170 ℃, 172 ℃, 175 ℃, 177 ℃, or 179 ℃, and specific values therebetween are limited to space and for the sake of brevity, and the present invention is not exhaustive.
In another aspect, the present invention provides a use of a protective fabric as described above in a garment, protective article, household article or bedding.
Preferably, the garment comprises a medical protective garment.
Compared with the prior art, the invention has the following beneficial effects:
(1) the protective fabric provided by the invention comprises an antistatic base fabric layer, a waterproof moisture permeable layer, an antibacterial layer and an antiviral coating which are sequentially arranged, wherein the introduction of functional materials and the design of a specific multilayer structure endow the protective fabric with excellent antibacterial property, antiviral property and antistatic propertyElectrical property, waterproof moisture permeability and comfort, the antistatic half-life period of the antistatic coating is less than 1.9s, and the hydrostatic pressure reaches 104-110 cmH2O, moisture permeability > 5100g/m2D, the air permeability reaches over 1237, the inhibition rate on staphylococcus aureus and escherichia coli is 95.2% -99.8%, the inactivation rate on influenza A virus reaches 67.2-79.0%, and multiple requirements on functionality and use experience can be fully met.
(2) The anti-virus coating has photocatalytic oxidation antibacterial and antiviral activity, and is matched with the antibacterial layer in a mutual cooperation mode, so that the protective fabric has lasting, stable and broad-spectrum antibacterial and antiviral performance, the photocatalytic anti-virus coating can kill bacteria and viruses and oxidize and degrade endotoxin generated by pathogenic bacteria, and the anti-virus coating is free of loss, so that the anti-virus coating has good long-acting property and safety.
(3) The protective fabric has the advantages that the protective performance cannot be attenuated along with washing cleaning, the inhibition rate of bacteria after 50 times of washing still reaches 94.2-99.5%, the virus inactivation rate is 60.4-78.5%, the protective fabric has good performance stability, can be repeatedly used, greatly reduces the use cost of protective clothing, and is more energy-saving and environment-friendly. The protective fabric can be used for preparing medical protective clothing, protective articles, household articles or bedding, and has wide application prospect.
Drawings
Fig. 1 is a schematic structural view of the protective fabric of the present invention, wherein 1 is an antistatic base fabric layer, 2 is a waterproof moisture permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments. It should be understood by those skilled in the art that the examples are only for the understanding of the present invention and should not be construed as the specific limitations of the present invention.
The experimental materials referred to in the following examples of the present invention include:
(1) conductive yarn: the core layer is nylon, and the skin layer comprises the following components in percentage by mass: 28% of conductive carbon black, 0.2% of graphene and the balance of nylon;
the conductive yarn is obtained exemplarily by: coating mixed slurry of conductive carbon black and graphene on the nylon short fibers to obtain conductive short fibers; then wrapping conductive short fibers on the nylon filaments to obtain conductive yarns with skin-core structures; nylon staple and nylon filaments (illipe 4012) are both commercially available products.
(2) Waterproof moisture-permeable film: 3F chemical industry commercially available TPU intermediate permeable membrane.
(3) Antibacterial agents: JYK ACD-2020 JYK ABDO-100 of Shanghai Jieyikang chemical technology Limited.
(4) The compound of graphene and nano titanium dioxide: dispersing 1 part by weight of graphene (Kernel graphene) in water, and performing ultrasonic treatment to obtain a graphene dispersion liquid; then adding 10 parts by weight of nano titanium dioxide (DuPont R-900) into the solution, carrying out ultrasonic treatment, centrifuging and drying to obtain a composite with the mass ratio of graphene to nano titanium dioxide being 10:1, wherein the composite is used in the following examples 1-5 and 8; by adjusting the addition amount of the graphene, compounds with other mass ratios can be obtained.
(5) Polyacrylate: obtained by emulsion polymerization of methyl methacrylate and butyl acrylate in a mass ratio of 2: 3; or from Tesmann resins.
Example 1
The embodiment provides a protective fabric, a schematic structural diagram of which is shown in fig. 1, wherein 1 is an antistatic base fabric layer, 2 is a waterproof moisture-permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating; the preparation method comprises the following steps:
(1) weaving by using semi-gloss nylon filaments as warps and semi-gloss nylon filaments and conductive yarns 10:1 as wefts through a water jet loom to obtain antistatic base cloth, wherein the proportion of the conductive yarns in the antistatic base cloth is 3.5%;
(2) coating a polyurethane adhesive on one surface of the antistatic base cloth obtained in the step (1), and then compounding the antistatic base cloth with a TPU middle permeable membrane (the thickness is 0.08mm), wherein the pressure of a compounding roller is 3kg/cm2Drying to obtain the fabric containing the waterproof moisture-permeable layer;
(3) placing the fabric obtained in the step (2) into an antibacterial finishing liquid for padding treatment, wherein the dosage of an antibacterial agent JYK ACD-2020 in the antibacterial finishing liquid is 37 g/L, which is equivalent to 3.0% of the fabric, the padding process is one-padding and one-rolling, the pressure is 3.0MPa, the liquid carrying rate is 65%, and the fabric containing an antibacterial layer is obtained by baking at 130 ℃ after padding for 240 s;
(4) and (2) mixing and uniformly dispersing the compound of graphene and nano titanium dioxide and polyacrylate according to the mass ratio (polyacrylate is measured by solid content) of 2:3 to obtain an antiviral finishing agent, spraying the antiviral finishing agent on the fabric obtained in the step (3), wherein the spraying flow is 550m L/min, the dry film thickness of the antiviral coating after drying at 120 ℃ is 30nm, and placing the fabric in a setting machine for heat setting at 150 ℃ to obtain the protective fabric.
Example 2
The embodiment provides a protective fabric, a schematic structural diagram of which is shown in fig. 1, wherein 1 is an antistatic base fabric layer, 2 is a waterproof moisture-permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating; the preparation method comprises the following steps:
(1) weaving by using polyester filament yarns as warp yarns and using the polyester filament yarns and conductive yarns 13:1 as weft yarns through a water jet loom to obtain antistatic base cloth, wherein the proportion of the conductive yarns in the antistatic base cloth is 2.0%;
(2) coating a polyurethane adhesive on one surface of the antistatic base cloth obtained in the step (1), and then compounding the antistatic base cloth with a TPU middle permeable membrane (the thickness is 0.03mm), wherein the pressure of a compounding roller is 1.5kg/cm2Drying to obtain the fabric containing the waterproof moisture-permeable layer;
(3) placing the fabric obtained in the step (2) into an antibacterial finishing liquid for padding treatment, wherein the dosage of an antibacterial agent JYK ABDO-100 in the antibacterial finishing liquid is 22 g/L and is equivalent to 1.0% of the fabric, the padding process is one-padding and one-pressure, the pressure is 1.5MPa, the liquid carrying rate is 61%, and the fabric containing an antibacterial layer is obtained by baking at 115 ℃ for 300s after padding;
(4) and (2) mixing and uniformly dispersing the compound of graphene and nano titanium dioxide and polyacrylate according to the mass ratio (by the solid content of polyacrylate) of 1:4 to obtain an antiviral finishing agent, spraying the antiviral finishing agent on the fabric obtained in the step (3), wherein the spraying flow rate is 150m L/min, the thickness of a dried film after drying at 100 ℃ is 15nm, placing the fabric in a setting machine, and heating to 180 ℃ at a constant speed of 10 ℃/min for heat setting to obtain the protective fabric.
Example 3
The embodiment provides a protective fabric, a schematic structural diagram of which is shown in fig. 1, wherein 1 is an antistatic base fabric layer, 2 is a waterproof moisture-permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating; the preparation method comprises the following steps:
(1) weaving by using the nylon twisted yarn as warp yarn and the nylon twisted yarn and the conductive yarn in a ratio of 8:1 as weft yarn through a water jet loom to obtain antistatic base cloth, wherein the proportion of the conductive yarn in the antistatic base cloth is 6.3%;
(2) coating a polyurethane adhesive on one surface of the antistatic base cloth obtained in the step (1), and then compounding the antistatic base cloth with a TPU middle permeable membrane (the thickness is 0.12mm), wherein the pressure of a compounding roller is 5kg/cm2Drying to obtain the fabric containing the waterproof moisture-permeable layer;
(3) placing the fabric obtained in the step (2) into an antibacterial finishing liquid for padding treatment, wherein the dosage of an antibacterial agent JYK ABDO-100 in the antibacterial finishing liquid is 45 g/L and is equivalent to 3.8% of the fabric, the padding process is one-padding and one-pressure, the pressure is 5.0MPa, the liquid carrying rate is 68%, and the fabric containing an antibacterial layer is obtained by baking for 80s at 140 ℃ after padding;
(4) and (2) mixing and uniformly dispersing the compound of graphene and nano titanium dioxide and polyacrylate according to the mass ratio (by the solid content of polyacrylate) of 1:3 to obtain an antiviral finishing agent, spraying the antiviral finishing agent on the fabric obtained in the step (3), wherein the spraying flow rate is 900m L/min, the thickness of a dried film after drying at 140 ℃ is 40nm, placing the fabric in a setting machine, and heating to 140 ℃ at a constant speed of 10 ℃/min for heat setting to obtain the protective fabric.
Example 4
This example differs from example 1 only in that the dry film thickness of the antiviral coating in step (4) was 8 nm; the other preparation steps were the same as in example 1.
Example 5
This example differs from example 1 only in that the dry film thickness of the antiviral coating in step (4) was 52 nm; the other preparation steps were the same as in example 1.
Example 6
The present embodiment is different from embodiment 1 only in that, in the composite of graphene and nano titanium dioxide in step (4), the mass ratio of graphene to nano titanium dioxide is 25: 1; the other preparation steps were the same as in example 1.
Example 7
The present embodiment is different from embodiment 1 only in that, in the composite of graphene and nano titanium dioxide in step (4), the mass ratio of graphene to nano titanium dioxide is 4: 1; the other preparation steps were the same as in example 1.
Example 8
The present example differs from example 1 only in that in step (4), the composite of graphene and nano titanium dioxide and polyacrylate are mixed in a mass ratio (polyacrylate in terms of solid content) of 3: 2; the other preparation steps were the same as in example 1.
Comparative example 1
The comparative example is different from example 1 only in that the protective fabric does not contain an antiviral coating, and the protective fabric is obtained by directly performing heat setting after the step (3) is completed.
Comparative example 2
The comparative example is different from example 1 only in that the composite of graphene and nano titanium dioxide in step (4) is replaced with nano titanium dioxide of equal mass.
Comparative example 3
The comparative example is different from example 1 only in that the composite of graphene and nano titanium dioxide in step (4) is replaced with graphene of equal mass.
Comparative example 4
The comparative example is different from example 1 only in that the protective fabric does not contain an antiviral coating, the dosage of the antibacterial agent JYK ACD-2020 in the step (3) is 70 g/L, and the protective fabric is obtained by directly performing heat setting after the step (3) is completed.
Comparative example 5
The comparative example is different from example 1 only in that the protective fabric does not contain an antibacterial layer, and the step (4) is directly carried out after the step (2) is completed to obtain the protective fabric.
Comparative example 6
The comparative example provides a protective fabric, and the specific preparation method comprises the following steps:
steps (1) to (2) are the same as in example 1;
(3) placing the fabric obtained in the step (2) into an antibacterial finishing liquid for padding treatment, wherein the padding liquid is a mixture of the antibacterial finishing liquid and an antiviral finishing agent in the embodiment 1; the padding process is one-padding one-time, the pressure is 3.0MPa, and the liquid carrying rate is 65 percent; baking at 130 ℃ for 240s after padding; and (3) placing the fabric in a setting machine for heat setting at 150 ℃ to obtain the protective fabric.
And (3) performance testing:
(1) antistatic performance: testing the half-life period according to the method specified in the national standard GB/T12703-2008;
(2) and (3) water impermeability: testing is carried out according to the method specified in the national standard GB/T19082-2009 to obtain the hydrostatic pressure cm H of the fabric2O；
(3) Moisture permeability: testing according to the method specified in the national standard GB/T19082-;
(4) air permeability: the test is carried out according to the method specified in the national standard GB/T5453-1997, and the pressure drop is 100 Pa;
(5) and (3) antibacterial property: testing the bacteriostasis rate before and after 50 times of water washing according to the method specified in the national standard GB/T20944.2-2007, and respectively testing gram-positive bacteria staphylococcus aureus (ATCC 6538) and gram-negative bacteria escherichia coli (ATCC 11229);
(6) and (3) antiviral property: detecting half of the infected amount of the acted survival virus by adopting an influenza virus detection method (cell culture virus infection + enzyme-linked immunoassay), wherein the action time is 5min, and the experimental influenza virus strain is influenza A virus (provided by CDC), so as to obtain the inactivation rate of the influenza A virus.
The protective fabrics provided in examples 1 to 8 and comparative examples 1 to 6 were respectively tested according to the above methods, and the obtained test results are shown in tables 1 and 2.
TABLE 1
| Half-life(s) | Hydrostatic pressure (cm H)2O) | Moisture permeability (g/m)2·d) | Air permeability | |
| Example 1 | 1.35 | 108 | 5340 | 1338 |
| Example 2 | 1.85 | 104 | 5121 | 1376 |
| Example 3 | 1.10 | 110 | 5417 | 1237 |
| Example 4 | 1.33 | 105 | 5173 | 1394 |
| Example 5 | 1.45 | 107 | 5470 | 1129 |
| Example 6 | 1.23 | 105 | 5203 | 1292 |
| Example 7 | 1.40 | 110 | 5107 | 1245 |
| Example 8 | 1.35 | 107 | 5315 | 1276 |
| Comparative example 1 | 1.45 | 92 | 5078 | 1398 |
| Comparative example 2 | 1.30 | 101 | 5107 | 1205 |
| Comparative example 3 | 1.52 | 98 | 5009 | 1257 |
| Comparative example 4 | 1.45 | 95 | 4917 | 1311 |
| Comparative example 5 | 1.33 | 100 | 5120 | 1291 |
| Comparative example 6 | 1.35 | 103 | 5079 | 1280 |
TABLE 2
According to the data in tables 1 and 2, the antistatic half-life period of the protective fabric provided by the embodiments 1 to 3 is lower than 1.9s, and the hydrostatic pressure reaches 104 to 110cm H2O, moisture permeability of more than 5120g/m2D, the air permeability reaches over 1237, the inhibition rate to staphylococcus aureus and escherichia coli is more than or equal to 99.3 percent, and the inhibition rate to staphylococcus aureus and escherichia coli is higher than or equal toThe inactivation rate of the influenza A virus reaches 74.1-79.0%, and the fabric has excellent antistatic property, liquid barrier function, air permeability, antibacterial property and antiviral property, and can fully meet the requirements of antistatic property, waterproof moisture permeability, antibacterial property, antiviral property and comfort of the protective fabric; moreover, after the protective fabric is washed for 50 times, the inhibition rate of the protective fabric on bacteria still reaches more than 99.0 percent, and the virus inactivation rate reaches more than 73.2 percent, so that the protective fabric has the advantages that the performance of the protective fabric is not obviously attenuated along with the washing and cleaning, the performance stability is good, and the reutilization can be realized.
In the protective fabric provided by the invention, the thickness of the antiviral coating is 10-50 nm, if the thickness of the antiviral coating exceeds the limited range, the antibacterial and antiviral performance of the protective fabric is reduced if the thickness of the antiviral coating is too thin (embodiment 4), and the air permeability of the protective fabric is reduced if the thickness of the antiviral coating is too thick, so that the comfort is affected (embodiment 5). When the mass ratio of graphene to nano titanium dioxide in the antiviral coating is 5-20: 1, the graphene can effectively improve the photocatalytic activity of the nano titanium dioxide, so that the antibacterial and antiviral properties of the protective fabric are improved; if the ratio of the two is out of the above-mentioned range, the antibacterial and antiviral properties of the protective fabric will be reduced (examples 6 and 7). In addition, the antiviral coating also comprises 50-90% of an adhesive, and if the content of the adhesive is too low, the bonding fastness of the effective components in the antiviral coating and the fabric substrate is reduced, so that the antibacterial and antiviral properties of the protective fabric are attenuated along with multiple times of water washing, and the recycling of the protective fabric is affected (example 8).
The antibacterial layer and the antiviral coating are matched with each other, so that the protective fabric has excellent antibacterial and antiviral performances, the antibacterial layer and the antiviral coating cannot be replaced by each other, and the antibacterial property, the antiviral property and the performance stability of the fabric are reduced due to the defect of any structure, so that the fabric cannot be reused (comparative examples 1, 4 and 5). Meanwhile, the graphene and the nano titanium dioxide in the antiviral coating have a synergistic effect, and the single use of the nano titanium dioxide can reduce the photocatalytic oxidation property of the fabric and weaken the antibacterial and antiviral properties (comparative example 2); whereas graphene alone has no photocatalytic properties, i.e. the antiviral coating is inactive (comparative example 3). In addition, the antibacterial layer is obtained through a padding process, the antiviral coating is obtained through a spraying process, and a specific process is combined, so that the protective fabric has stable and long-acting antibacterial and antiviral properties; without the specific process steps, it was also impossible to obtain a protective face fabric with long-lasting and stable antibacterial and antiviral activity (comparative example 6).
The applicant states that the present invention is illustrated by the above examples to provide a protective fabric, a method for making the same and applications of the same, but the present invention is not limited to the above process steps, i.e., it is not meant that the present invention must rely on the above process steps to be carried out. It will be apparent to those skilled in the art that any modification of the present invention, equivalent substitutions of selected materials and additions of auxiliary components, selection of specific modes and the like, which are within the scope and disclosure of the present invention, are contemplated by the present invention.
Claims (10)
1. The protective fabric is characterized by comprising an antistatic base fabric layer, a waterproof moisture-permeable layer, an antibacterial layer and an antiviral coating which are sequentially arranged, wherein the antiviral coating is made of a compound of graphene and nano titanium dioxide.
2. The protective fabric according to claim 1, wherein the main body material of the antistatic base fabric layer comprises any one or a combination of at least two of nylon, terylene, cotton, hemp or acrylic fibers;
preferably, the main material of the antistatic base fabric layer comprises nylon;
preferably, conductive yarns are woven in the antistatic base cloth layer;
preferably, the proportion of the conductive yarns in the antistatic base cloth layer is 1.5-7.5%, and further preferably 3-4%;
preferably, the conductive yarn is of a sheath-core structure, a core layer of the sheath-core structure is nylon, and a skin layer of the sheath-core structure comprises a mixture of nylon, conductive carbon black and graphene;
preferably, the skin layer comprises the following components in percentage by mass: 20-35% of conductive carbon black, 0.05-0.4% of graphene and the balance of nylon;
preferably, the antistatic base fabric layer has a surface resistance of 1.0 × 105～9.8×105Ω。
3. The protective fabric according to claim 1 or 2, wherein the material of the waterproof moisture-permeable layer is a polyurethane film;
preferably, the antistatic base cloth layer and the waterproof moisture-permeable layer are bonded through an adhesive;
preferably, the polyurethane film is a TPU middle permeable film;
preferably, the thickness of the waterproof moisture-permeable layer is 0.02-0.15 mm;
preferably, the components of the antibacterial layer comprise an organic antibacterial agent and/or an inorganic antibacterial agent, and further preferably an organic antibacterial agent;
preferably, the organic antibacterial agent comprises any one or a combination of at least two of organosilicon quaternary ammonium salt, guanidine compound or chitosan compound.
4. The protective fabric according to any one of claims 1 to 3, wherein the thickness of the antiviral coating is 10 to 50 nm;
preferably, the mass ratio of the graphene to the nano titanium dioxide in the antiviral coating is (5-20): 1;
preferably, the material of the antiviral coating also comprises an adhesive;
preferably, the adhesive is polyacrylate;
preferably, the mass percentage of the adhesive in the antiviral coating is 50-90%.
5. A preparation method of the protective fabric as claimed in any one of claims 1 to 4, characterized by comprising the following steps:
(1) weaving a fabric by using fiber yarns and conductive yarns as raw materials to obtain antistatic base cloth;
(2) compounding the antistatic base cloth obtained in the step (1) with a waterproof moisture-permeable film to obtain a fabric containing a waterproof moisture-permeable layer;
(3) placing the fabric obtained in the step (2) in an antibacterial finishing liquid for padding treatment, and drying to obtain a fabric containing an antibacterial layer;
(4) spraying an antiviral finishing agent on the fabric obtained in the step (3), drying, and performing heat setting to obtain the protective fabric; the anti-virus finishing agent comprises a compound of graphene and nano titanium dioxide.
6. The preparation method according to claim 5, wherein the fiber yarn of step (1) comprises any one or a combination of at least two of nylon fiber, polyester fiber, cotton fiber, hemp fiber or acrylic fiber;
preferably, the fiber yarn of step (1) comprises nylon fibers;
preferably, the woven weft yarn of step (1) comprises fiber yarn and conductive yarn;
preferably, the ratio of the fiber yarn to the conductive yarn in the weft yarn is (7-15): 1, and further preferably 10: 1;
preferably, the weaving in step (1) is performed by a water jet loom.
7. The method according to claim 5 or 6, wherein the waterproof moisture-permeable film of step (2) is a polyurethane film;
preferably, the compounding in the step (2) is adhesive compounding;
preferably, the adhesive comprises a polyurethane adhesive, an epoxy resin adhesive, a phenolic resin adhesive or a natural rubber adhesive, and further preferably a polyurethane adhesive;
preferably, the pressure of the compounded composite roller in the step (2) is 1-5 kg/cm2。
8. The preparation method according to any one of claims 5 to 7, wherein the antibacterial finishing liquid in the step (3) comprises an antibacterial agent;
preferably, the dosage of the antibacterial agent is 20-50 g/L;
preferably, the antibacterial finishing liquid in the step (3) further comprises any one or a combination of at least two of a fastness promoter, a dispersing agent, a wetting agent, a softening agent or a binding agent;
preferably, the padding pressure in the step (3) is 1.5-5.0 MPa;
preferably, the liquid carrying rate of padding in the step (3) is 60-70%;
preferably, the drying temperature in the step (3) is 110-150 ℃;
preferably, the drying time in the step (3) is 60-300 s.
9. The preparation method according to any one of claims 5 to 8, wherein the antiviral finishing agent in the step (4) comprises an adhesive and a compound of graphene and nano titanium dioxide;
preferably, the mass ratio of the graphene to the nano titanium dioxide is (5-20): 1;
preferably, the mass percentage of the adhesive in the antiviral finishing agent in the step (4) is 50-90%;
preferably, the flow rate of the spraying in the step (4) is 100-1000 m L/min;
preferably, the drying temperature in the step (4) is 90-140 ℃;
preferably, the heat setting temperature in the step (4) is 130-180 ℃.
10. Use of a protective fabric according to any one of claims 1 to 4 in a garment, protective article or household article;
preferably, the garment comprises a medical protective garment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337905.3A CN111391444A (en) | 2020-04-26 | 2020-04-26 | Protective fabric and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010337905.3A CN111391444A (en) | 2020-04-26 | 2020-04-26 | Protective fabric and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111391444A true CN111391444A (en) | 2020-07-10 |
Family
ID=71425423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010337905.3A Pending CN111391444A (en) | 2020-04-26 | 2020-04-26 | Protective fabric and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111391444A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227074A (en) * | 2020-10-30 | 2021-01-15 | 罗莱生活科技股份有限公司 | Antibacterial antiviral mildew-proof textile and preparation method thereof |
| CN112519331A (en) * | 2020-11-06 | 2021-03-19 | 东经人造皮草(宁波)有限公司 | Novel antibacterial artificial fabric |
| CN112677606A (en) * | 2020-12-23 | 2021-04-20 | 深圳市世格赛思医疗科技有限公司 | Protective fabric and preparation method and application thereof |
| CN112874104A (en) * | 2021-02-23 | 2021-06-01 | 美瑞新材料股份有限公司 | Multifunctional protective fabric and preparation method and application thereof |
| CN113025191A (en) * | 2021-04-08 | 2021-06-25 | 浙江锋凌新材料科技有限公司 | Antiviral oil stain resistant photocuring coating adhesive and preparation method thereof |
| CN113147110A (en) * | 2021-04-07 | 2021-07-23 | 罗莱生活科技股份有限公司 | Antibacterial and antiviral home textile product |
| CN113306243A (en) * | 2021-05-31 | 2021-08-27 | 东莞市雄林新材料科技股份有限公司 | Polyurethane composite cloth with anti-radiation heat and preparation method thereof |
| CN113827123A (en) * | 2021-11-23 | 2021-12-24 | 杭州净自在环境科技有限公司 | Antiseptic-free antibacterial antiviral dry towel capable of being repeatedly used |
| CN114790597A (en) * | 2021-10-28 | 2022-07-26 | 中科检测技术服务(重庆)有限公司 | Composite polymer fiber and preparation method thereof |
| WO2022198832A1 (en) * | 2021-03-22 | 2022-09-29 | 苏州莱昊新材料科技有限公司 | Liquid-protection fabric and preparation method therefor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696360A (en) * | 2005-05-26 | 2005-11-16 | 天津工业大学 | Microwave shielding fiber and fabricating method |
| CN102529277A (en) * | 2011-12-23 | 2012-07-04 | 西安工程大学 | Preparation method of waterproof, moisture permeable and antibacterial composite fabric |
| CN203152561U (en) * | 2013-03-27 | 2013-08-28 | 安徽理工大学 | Sterilization and dust prevention mask |
| CN213383375U (en) * | 2020-04-26 | 2021-06-08 | 上海玉灵猫服装设计中心 | Protective fabric and protective clothing |
-
2020
- 2020-04-26 CN CN202010337905.3A patent/CN111391444A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1696360A (en) * | 2005-05-26 | 2005-11-16 | 天津工业大学 | Microwave shielding fiber and fabricating method |
| CN102529277A (en) * | 2011-12-23 | 2012-07-04 | 西安工程大学 | Preparation method of waterproof, moisture permeable and antibacterial composite fabric |
| CN203152561U (en) * | 2013-03-27 | 2013-08-28 | 安徽理工大学 | Sterilization and dust prevention mask |
| CN213383375U (en) * | 2020-04-26 | 2021-06-08 | 上海玉灵猫服装设计中心 | Protective fabric and protective clothing |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227074A (en) * | 2020-10-30 | 2021-01-15 | 罗莱生活科技股份有限公司 | Antibacterial antiviral mildew-proof textile and preparation method thereof |
| CN112227074B (en) * | 2020-10-30 | 2023-03-17 | 罗莱生活科技股份有限公司 | Antibacterial antiviral mildew-proof textile and preparation method thereof |
| CN112519331A (en) * | 2020-11-06 | 2021-03-19 | 东经人造皮草(宁波)有限公司 | Novel antibacterial artificial fabric |
| CN112677606A (en) * | 2020-12-23 | 2021-04-20 | 深圳市世格赛思医疗科技有限公司 | Protective fabric and preparation method and application thereof |
| CN112874104A (en) * | 2021-02-23 | 2021-06-01 | 美瑞新材料股份有限公司 | Multifunctional protective fabric and preparation method and application thereof |
| WO2022198832A1 (en) * | 2021-03-22 | 2022-09-29 | 苏州莱昊新材料科技有限公司 | Liquid-protection fabric and preparation method therefor |
| CN113147110A (en) * | 2021-04-07 | 2021-07-23 | 罗莱生活科技股份有限公司 | Antibacterial and antiviral home textile product |
| CN113025191A (en) * | 2021-04-08 | 2021-06-25 | 浙江锋凌新材料科技有限公司 | Antiviral oil stain resistant photocuring coating adhesive and preparation method thereof |
| CN113306243A (en) * | 2021-05-31 | 2021-08-27 | 东莞市雄林新材料科技股份有限公司 | Polyurethane composite cloth with anti-radiation heat and preparation method thereof |
| CN113306243B (en) * | 2021-05-31 | 2023-11-03 | 东莞市雄林新材料科技股份有限公司 | Polyurethane composite cloth with radiation heat resistance and preparation method thereof |
| CN114790597A (en) * | 2021-10-28 | 2022-07-26 | 中科检测技术服务(重庆)有限公司 | Composite polymer fiber and preparation method thereof |
| CN113827123A (en) * | 2021-11-23 | 2021-12-24 | 杭州净自在环境科技有限公司 | Antiseptic-free antibacterial antiviral dry towel capable of being repeatedly used |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111391444A (en) | Protective fabric and preparation method and application thereof | |
| CN107119372A (en) | Efficiently permanent graphene uvioresistant fabric and preparation method thereof | |
| JP6023933B1 (en) | Textile products and textile processing agents | |
| CN102431221A (en) | Air-permeable elastic denim fabric | |
| CN102051721A (en) | Preparation method of functional fabric | |
| CN105507014B (en) | A kind of composite fiber fabric | |
| CN110777466B (en) | Manufacturing method of graphene wool fabric and obtained fabric | |
| CN107459624A (en) | A kind of carbon fiber EU and preparation method and application | |
| CN110644108A (en) | Antibacterial and antistatic fabric and preparation method thereof | |
| CN108385242B (en) | A kind of antistatic, radiation protection, fire-retardant, high permeability fabric and preparation method thereof | |
| CN104473360A (en) | Warm, breathable and down-proof garment fabric | |
| CN205553406U (en) | Bamboo fibre velveteen | |
| CN213383375U (en) | Protective fabric and protective clothing | |
| CN109355768A (en) | A kind of antistatic chemical fiber plus material and its processing method | |
| CN105690903B (en) | A kind of soybean fiber blended yarn weaved fabric of antistatic wet-heat resisting | |
| CN205202386U (en) | Multi -function chemical fabric | |
| CN112064165B (en) | Antistatic textile fabric and preparation method thereof | |
| CN105908520A (en) | Breathable and downproof warmth retaining garment fabric | |
| CN109435357A (en) | A kind of cotton-polyester blended fabric | |
| CN107022824A (en) | A kind of fabric of high degree of comfort | |
| CN208917410U (en) | A kind of fiber blend weaving garment material | |
| CN105648636A (en) | Blended yarn multifunctional fabric and making method thereof | |
| CN214491860U (en) | Antibacterial and antiviral tablecloth | |
| CN108556438B (en) | Light breathable waterproof game garment fabric | |
| CN103380997A (en) | Novel anti-static fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230103 Address after: 214000 Jintai Lake International City, Liangxi District, Wuxi City, Jiangsu Province 2089 Applicant after: Wuxi Jinshuang Fabric Design Co.,Ltd. Address before: 202150 No.58 Fumin Branch Road, Hengsha Township, Chongming District, Shanghai (Shanghai Hengtai Economic Development Zone) Applicant before: Shanghai Yuling cat clothing design center |