CN114164643A - Antibacterial waterproof fabric and preparation method thereof - Google Patents
Antibacterial waterproof fabric and preparation method thereof Download PDFInfo
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- CN114164643A CN114164643A CN202111397354.0A CN202111397354A CN114164643A CN 114164643 A CN114164643 A CN 114164643A CN 202111397354 A CN202111397354 A CN 202111397354A CN 114164643 A CN114164643 A CN 114164643A
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- 239000004744 fabric Substances 0.000 title claims abstract description 99
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 88
- 238000002360 preparation method Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title description 2
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N diphenyl Chemical compound C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000000835 fiber Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 36
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims abstract description 31
- 229920004933 Terylene® Polymers 0.000 claims abstract description 31
- 235000010290 biphenyl Nutrition 0.000 claims abstract description 31
- 239000004305 biphenyl Substances 0.000 claims abstract description 31
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 31
- 239000011737 fluorine Substances 0.000 claims abstract description 31
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 31
- 229920000642 polymer Polymers 0.000 claims abstract description 31
- WHOZNOZYMBRCBL-OUKQBFOZSA-N (2E)-2-Tetradecenal Chemical compound CCCCCCCCCCC\C=C\C=O WHOZNOZYMBRCBL-OUKQBFOZSA-N 0.000 claims abstract description 29
- 108010073771 Soybean Proteins Proteins 0.000 claims abstract description 29
- 229940044654 phenolsulfonic acid Drugs 0.000 claims abstract description 29
- 235000019710 soybean protein Nutrition 0.000 claims abstract description 29
- 238000002156 mixing Methods 0.000 claims abstract description 28
- -1 vinyl beta-cyclodextrin quaternary ammonium salt Chemical class 0.000 claims abstract description 27
- 239000002346 layers by function Substances 0.000 claims abstract description 26
- 239000010410 layer Substances 0.000 claims abstract description 25
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000002121 nanofiber Substances 0.000 claims abstract description 18
- 239000011787 zinc oxide Substances 0.000 claims abstract description 18
- 239000006184 cosolvent Substances 0.000 claims abstract description 16
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 16
- 239000003999 initiator Substances 0.000 claims abstract description 16
- 238000009941 weaving Methods 0.000 claims abstract description 16
- 229920000858 Cyclodextrin Polymers 0.000 claims abstract description 15
- 239000001116 FEMA 4028 Substances 0.000 claims abstract description 14
- 235000011175 beta-cyclodextrine Nutrition 0.000 claims abstract description 14
- 229960004853 betadex Drugs 0.000 claims abstract description 14
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 14
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims abstract description 9
- MSTZGVRUOMBULC-UHFFFAOYSA-N 2-amino-4-[2-(3-amino-4-hydroxyphenyl)-1,1,1,3,3,3-hexafluoropropan-2-yl]phenol Chemical compound C1=C(O)C(N)=CC(C(C=2C=C(N)C(O)=CC=2)(C(F)(F)F)C(F)(F)F)=C1 MSTZGVRUOMBULC-UHFFFAOYSA-N 0.000 claims description 21
- JCUYNPHEESTECG-UHFFFAOYSA-N 3-amino-6-(4-aminophenyl)benzene-1,2-disulfonic acid Chemical compound C1=CC(N)=CC=C1C1=CC=C(N)C(S(O)(=O)=O)=C1S(O)(=O)=O JCUYNPHEESTECG-UHFFFAOYSA-N 0.000 claims description 21
- 239000003054 catalyst Substances 0.000 claims description 21
- 239000003960 organic solvent Substances 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 21
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 15
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 14
- 238000000502 dialysis Methods 0.000 claims description 14
- 238000002390 rotary evaporation Methods 0.000 claims description 14
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 11
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 239000012043 crude product Substances 0.000 claims description 7
- 239000008367 deionised water Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000009940 knitting Methods 0.000 claims description 7
- 239000001294 propane Substances 0.000 claims description 7
- 238000007142 ring opening reaction Methods 0.000 claims description 7
- 239000002904 solvent Substances 0.000 claims description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 6
- PMYDPQQPEAYXKD-UHFFFAOYSA-N 3-hydroxy-n-naphthalen-2-ylnaphthalene-2-carboxamide Chemical compound C1=CC=CC2=CC(NC(=O)C3=CC4=CC=CC=C4C=C3O)=CC=C21 PMYDPQQPEAYXKD-UHFFFAOYSA-N 0.000 claims description 5
- RBNPOMFGQQGHHO-UHFFFAOYSA-N glyceric acid Chemical compound OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 claims description 5
- 229920001451 polypropylene glycol Polymers 0.000 claims description 5
- YAZJAPBTUDGMKO-UHFFFAOYSA-L potassium selenate Chemical compound [K+].[K+].[O-][Se]([O-])(=O)=O YAZJAPBTUDGMKO-UHFFFAOYSA-L 0.000 claims description 5
- 239000011655 sodium selenate Substances 0.000 claims description 5
- 229960001881 sodium selenate Drugs 0.000 claims description 5
- 235000018716 sodium selenate Nutrition 0.000 claims description 5
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 claims description 4
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 claims description 4
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 claims description 4
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 4
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 4
- 229910000027 potassium carbonate Inorganic materials 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 7
- 230000000052 comparative effect Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000018102 proteins Nutrition 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- HDERJYVLTPVNRI-UHFFFAOYSA-N ethene;ethenyl acetate Chemical group C=C.CC(=O)OC=C HDERJYVLTPVNRI-UHFFFAOYSA-N 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 150000004693 imidazolium salts Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- HFHDHCJBZVLPGP-UHFFFAOYSA-N schardinger α-dextrin Chemical compound O1C(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC(C(O)C2O)C(CO)OC2OC(C(C2O)O)C(CO)OC2OC2C(O)C(O)C1OC2CO HFHDHCJBZVLPGP-UHFFFAOYSA-N 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- 239000011669 selenium Substances 0.000 description 1
- 229940091258 selenium supplement Drugs 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/356—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms
- D06M15/3568—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of other unsaturated compounds containing nitrogen, sulfur, silicon or phosphorus atoms containing silicon
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/36—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
- D06M11/44—Oxides or hydroxides of elements of Groups 2 or 12 of the Periodic System; Zincates; Cadmates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with selenium, tellurium, polonium or their compounds; with sulfur, dithionites or compounds containing sulfur and halogens, with or without oxygen; by sulfohalogenation with chlorosulfonic acid; by sulfohalogenation with a mixture of sulfur dioxide and free halogens
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/61—Polyamines polyimines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
Abstract
The invention discloses an antibacterial waterproof fabric which is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the fabric lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 40-50 parts of fluorine-containing phenol sulfonic acid biphenyl polymer, 3-5 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 1-3 parts of 1-allyl-3-vinyl imidazole chloride salt, 0.1-0.3 part of initiator, 1-2 parts of vinyl trimethoxy silane, 4-6 parts of zinc oxide nano fiber, 0.5-1 part of selenate, 0.6-1 part of emulsifier, 10-15 parts of cosolvent and 80-110 parts of water. The invention also discloses a preparation method of the antibacterial waterproof fabric. The antibacterial waterproof fabric disclosed by the invention has the advantages of good waterproof and antibacterial performance, good performance durability and wearing comfort, and sufficient washing fastness.
Description
Technical Field
The invention relates to the technical field of textile fabrics, in particular to an antibacterial waterproof fabric and a preparation method thereof.
Background
Fabric is the material used to make clothing. As one of the three elements of the garment, the fabric not only can explain the style and the characteristics of the garment, but also directly controls the expression effects of the color and the shape of the garment. In the world of clothes, the fabric of the clothes is in the shape of five flowers and eight doors, which is different day by day. With the development of science and technology, social progress and improvement of living standard, the requirements of people on the quality of life are higher and higher, and the functional requirements on the garment fabric are also higher and higher. The garment fabric has extended from basic functions of cold resistance of the shielding body to functions of beauty, comfort, fashion, protection and the like, and the consumption concept of people gradually develops from practicality to health care, environmental protection and multiple functions.
When people do outdoor sports, the clothes often sweat, and the clothes also can be exposed to bad weather such as fog, rain and the like, so that the clothes fabric is required to have a waterproof function. In life, people inevitably come into contact with various microorganisms such as bacteria and fungi, and the microorganisms can rapidly propagate under proper external conditions and spread diseases by means of contact and the like, so that the physical health and normal work, study and life of people are influenced. Therefore, the antibacterial function is one of the necessary functions of the modern garment fabric. However, the existing garment materials have fewer functions of resisting bacteria and preventing water. The only antibacterial waterproof fabric on the market also has the defects of limited waterproof and antibacterial effects, poor performance stability, poor wearing comfort, insufficient strength, skin redness and pruritus and insufficient washing fastness.
In order to solve the problems, the Chinese invention patent CN106120308B discloses a waterproof and antibacterial composite functional fabric, which is obtained by padding gray fabric with a waterproof finishing agent and an antibacterial finishing agent; wherein the waterproof finishing agent comprises the following components in percentage by weight: SiO 2210-35% of sol; 5-20% of modified polyethylene wax; 5-15% of vinyl acetate-ethylene copolymer emulsion; 1-10% of polyisocyanate emulsion; the balance of water; the antibacterial finishing agent comprises the following components in percentage by weight: 5-25% of quaternary ammonium salt modified compound; 5-15% of halogen amine compound; 5-10% of polycarboxylic acid; 1-5% of sodium hypophosphite; the balance being water. The waterproof antibacterial composite functional fabric has the functions of hydrophobicity and antibiosis, and is environment-friendly, outstanding in performance and strong in durability. However, wearing comfort and water fastness thereof are to be further improved.
Therefore, the development of the antibacterial waterproof fabric which has good waterproof and antibacterial performance, good performance durability and wearing comfort and sufficient washing fastness and the preparation method thereof meet market demands, have wide market value and have very important significance for promoting the development of the functional fabric industry.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the antibacterial waterproof fabric which is good in waterproof and antibacterial performance, good in performance durability and wearing comfort and sufficient in washing fastness, and the preparation method thereof.
The technical scheme adopted by the invention for solving the technical problem is as follows: an antibacterial waterproof fabric is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 40-50 parts of fluorine-containing phenol-based sulfonic acid biphenyl polymer, 3-5 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 1-3 parts of 1-allyl-3-vinyl imidazole chloride salt, 0.1-0.3 part of initiator, 1-2 parts of vinyl trimethoxy silane, 4-6 parts of zinc oxide nano fiber, 0.5-1 part of selenate, 0.6-1 part of emulsifier, 10-15 parts of cosolvent and 80-110 parts of water; the fluorine-containing phenol sulfonic acid biphenyl polymer is prepared from 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinetoxybenzene) propane and benzidine disulfonic acid through the ring-opening reaction of end-to-end epoxy.
Preferably, the mass ratio of the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers is (1-2): (3-5): 1.
Preferably, the pozzolan fiber is MINERALETMPozzolanic fibers; the regenerated terylene FDY is 75D/36F regenerated semi-optical terylene FDY; the soybean protein fiber is cotton type soybean protein fiber 1.5 Dx 38mm provided by Jiali protein fiber of Zhejiang.
Preferably, the preparation method of the fluorine-containing phenol sulfonic acid biphenyl polymer comprises the following steps: adding 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinyloxybenzene) propane and a basic catalyst into an organic solvent, stirring and reacting for 4-6 hours at 70-80 ℃, then adding benzidine disulfonic acid, continuing to keep warm and stir and react for 1-3 hours, then carrying out rotary evaporation to remove the solvent, adding the crude product into water, stirring uniformly, then putting into a dialysis bag, dialyzing for 10-15 hours in deionized water, and then carrying out rotary evaporation to remove the water in the dialysis bag, thus obtaining the fluorine-containing phenolsulfonic acid biphenyl polymer.
Preferably, the molar ratio of the 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane to the 2, 2-bis- (4-glycyloxybenzene) propane to the basic catalyst to the organic solvent to the benzidine disulfonic acid is 1:0.8 (0.8-1.2) to (6-10) 0.2.
Preferably, the alkaline catalyst is at least one of sodium hydroxide, potassium hydroxide, sodium carbonate and potassium carbonate; the organic solvent is at least one of N, N-dimethylformamide, N-dimethylacetamide and N-methylpyrrolidone.
Preferably, the source of the vinyl beta-cyclodextrin quaternary ammonium salt is not particularly required, and in one embodiment of the invention, the vinyl beta-cyclodextrin quaternary ammonium salt is prepared by the method in chinese patent application example 5 of cn201610596491. x.
Preferably, the initiator is at least one of azobisisobutyronitrile and azobisisoheptonitrile; the average diameter of the zinc oxide nano fiber is 300-500nm, and the length-diameter ratio is (10-15): 1; the selenate is at least one of sodium selenate and potassium selenate; the emulsifier is one or more selected from sodium dodecyl benzene sulfonate, polyoxypropylene polyoxyethylene glycerol ether and nonylphenol polyoxyethylene ether; the cosolvent is any one of ethanol, isopropanol and acetone.
The invention also aims to provide a preparation method of the antibacterial waterproof fabric, which is characterized by comprising the following steps of: blending the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers into blended yarns, and then weaving the blended yarns by a circular knitting machine to form the inner layer of the fabric; and then uniformly mixing all the components of the antibacterial waterproof functional layer, coating the mixture on the surface of the inner layer of the fabric, heating and curing at 60-80 ℃, and drying to constant weight to obtain the antibacterial waterproof fabric.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
(1) the preparation method of the antibacterial waterproof fabric provided by the invention is simple in process, convenient to operate, low in dependence on equipment and low in energy consumption, is more practical, and has industrial utilization value.
(2) According to the antibacterial waterproof fabric provided by the invention, through the mutual matching and combined action of the components of the inner layer and the waterproof functional layer, the prepared fabric has the advantages of good waterproof and antibacterial performance, good performance durability and wearing comfort, and sufficient washing fastness.
(3) The inner layer of the antibacterial waterproof fabric is formed by blending and weaving of volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the advantages of all fiber materials are combined and mutually matched to act together, so that the fabric is good in wearing comfort and remarkable in antibacterial effect; the regenerated terylene FDY is adopted, so that resources are recycled, the environmental protection performance is better, and the ecological benefit is realized while the economic benefit and the social benefit are realized.
(4) The antibacterial waterproof fabric provided by the invention is characterized in that the antibacterial waterproof functional layer is prepared from the following components: fluorine-containing phenol sulfonic acid biphenyl polymer, vinyl beta-cyclodextrin quaternary ammonium salt, 1-allyl-3-vinyl imidazole chloride salt, an initiator, vinyl trimethoxy silane, zinc oxide nano fiber, selenate, an emulsifier, a cosolvent and water; the components are mutually matched and act together, so that the prepared fabric has good waterproof and antibacterial performance, good washing resistance and good performance durability; the adhesion between the antibacterial waterproof functional layer and the inner layer of the fabric is strong. The sulfonic group on the fluorine-containing phenol sulfonic acid biphenyl polymer can be connected with the quaternary ammonium salt cation on the vinyl beta-cyclodextrin quaternary ammonium salt and the 1-allyl-3-vinyl imidazole chloride salt through ionic bonds; the monomer component containing unsaturated ethylenic bond can generate copolymerization reaction in the curing process to form an interpenetrating network structure, so that the performances can be effectively improved, and the fabric has good durability and high fastness to washing; the added selenate introduces functional health element selenium, and improves the health function of the fabric. The zinc oxide nano fiber not only can play a role in enhancing mechanical property and waterproofness, but also can be used for improving antibacterial property by cooperating with structures such as imidazolium salt, quaternary ammonium salt, cyclodextrin and phenol.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the invention only and are not intended to limit the scope of the invention; in the embodiment, the vinyl beta-cyclodextrin quaternary ammonium salt is prepared by the method in the embodiment 5 of Chinese patent of invention No. CN201610596491. X; the volcanic ash fiber is MINERALETMPozzolanic fibers; the regenerated terylene FDY is 75D/36F regenerated semi-optical terylene FDY; the soybean protein fiber is cotton type soybean protein fiber 1.5 Dx 38mm provided by Jiali protein fiber of Zhejiang.
Example 1
An antibacterial waterproof fabric is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 40 parts of fluorine-containing phenol sulfonic acid biphenyl polymer, 3 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 1 part of 1-allyl-3-vinyl imidazole chloride salt, 0.1 part of initiator, 1 part of vinyl trimethoxy silane, 4 parts of zinc oxide nano fiber, 0.5 part of selenate, 0.6 part of emulsifier, 10 parts of cosolvent and 80 parts of water; the fluorine-containing phenol sulfonic acid biphenyl polymer is prepared from 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinetoxybenzene) propane and benzidine disulfonic acid through the ring-opening reaction of end-to-end epoxy.
The mass ratio of the volcanic ash fibers to the regenerated terylene FDY to the soybean protein fibers is 1:3: 1.
The preparation method of the fluorine-containing phenol sulfonic acid biphenyl polymer comprises the following steps: adding 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycyloxybenzene) propane and a basic catalyst into an organic solvent, stirring and reacting for 4 hours at 70 ℃, then adding benzidine disulfonic acid, continuing to keep the temperature and stir and react for 1 hour, then carrying out rotary evaporation to remove the solvent, adding the crude product into water, stirring uniformly, then putting into a dialysis bag, dialyzing for 10 hours in deionized water, and then carrying out rotary evaporation to remove water in the dialysis bag, thus obtaining the fluorine-containing phenolsulfonic acid biphenyl polymer.
The molar ratio of the 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane to the 2, 2-bis- (4-glycinyloxybenzene) propane to the alkaline catalyst to the organic solvent to the benzidine disulfonic acid is 1:0.8:0.8:6: 0.2; the alkaline catalyst is sodium hydroxide; the organic solvent is N, N-dimethylformamide.
The initiator is azobisisobutyronitrile; the average diameter of the zinc oxide nano fiber is 300nm, and the length-diameter ratio is 10: 1; the selenate is sodium selenate; the emulsifier is sodium dodecyl benzene sulfonate; the cosolvent is ethanol.
The preparation method of the antibacterial waterproof fabric is characterized by comprising the following steps of: blending the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers into blended yarns, and then weaving the blended yarns by a circular knitting machine to form the inner layer of the fabric; and then uniformly mixing all components of the antibacterial waterproof functional layer, coating the mixture on the surface of the inner layer of the fabric, heating and curing at 60 ℃, and drying to constant weight to obtain the antibacterial waterproof fabric.
Example 2
An antibacterial waterproof fabric is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 43 parts of fluorine-containing phenol sulfonic acid biphenyl polymer, 3.5 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 1.5 parts of 1-allyl-3-vinyl imidazole chloride salt, 0.15 part of initiator, 1.2 parts of vinyl trimethoxy silane, 4.5 parts of zinc oxide nano fiber, 0.6 part of selenate, 0.7 part of emulsifier, 12 parts of cosolvent and 85 parts of water; the fluorine-containing phenol sulfonic acid biphenyl polymer is prepared from 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinetoxybenzene) propane and benzidine disulfonic acid through the ring-opening reaction of end-to-end epoxy.
The mass ratio of the volcanic ash fibers to the regenerated terylene FDY to the soybean protein fibers is 1.3:3.5: 1.
The preparation method of the fluorine-containing phenol sulfonic acid biphenyl polymer comprises the following steps: adding 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinyloxybenzene) propane and a basic catalyst into an organic solvent, stirring and reacting for 4.5 hours at 73 ℃, then adding benzidine disulfonic acid, continuing to keep the temperature and stir and react for 1.5 hours, then carrying out rotary evaporation to remove the solvent, adding the crude product into water, stirring uniformly, then putting into a dialysis bag, dialyzing for 11 hours in deionized water, and then carrying out rotary evaporation to remove water in the dialysis bag to obtain the fluorine-containing phenol sulfonic acid biphenyl polymer; the molar ratio of the 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane to the 2, 2-bis- (4-glycinyloxybenzene) propane to the alkaline catalyst to the organic solvent to the benzidine disulfonic acid is 1:0.8:0.9:7: 0.2; the alkaline catalyst is potassium hydroxide; the organic solvent is N, N-dimethylacetamide.
The initiator is azobisisoheptonitrile; the average diameter of the zinc oxide nano-fiber is 350nm, and the length-diameter ratio is 12: 1; the selenate is potassium selenate; the emulsifier is polyoxypropylene polyoxyethylene glycerol ether; the cosolvent is isopropanol.
The preparation method of the antibacterial waterproof fabric is characterized by comprising the following steps of: blending the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers into blended yarns, and then weaving the blended yarns by a circular knitting machine to form the inner layer of the fabric; and then uniformly mixing all components of the antibacterial waterproof functional layer, coating the mixture on the surface of the inner layer of the fabric, heating and curing at 65 ℃, and drying to constant weight to obtain the antibacterial waterproof fabric.
Example 3
An antibacterial waterproof fabric is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 45 parts of fluorine-containing phenol sulfonic acid biphenyl polymer, 4 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 2 parts of 1-allyl-3-vinyl imidazole chloride salt, 0.2 part of initiator, 1.5 parts of vinyl trimethoxy silane, 5 parts of zinc oxide nano fiber, 0.7 part of selenate, 0.8 part of emulsifier, 13 parts of cosolvent and 95 parts of water; the fluorine-containing phenol sulfonic acid biphenyl polymer is prepared from 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinetoxybenzene) propane and benzidine disulfonic acid through the ring-opening reaction of end-to-end epoxy.
The mass ratio of the volcanic ash fibers to the regenerated terylene FDY to the soybean protein fibers is 1.5:4: 1.
The preparation method of the fluorine-containing phenol sulfonic acid biphenyl polymer comprises the following steps: adding 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinyloxybenzene) propane and a basic catalyst into an organic solvent, stirring and reacting for 5 hours at 75 ℃, then adding benzidine disulfonic acid, continuing to keep warm and stir and react for 2 hours, then carrying out rotary evaporation to remove the solvent, adding the crude product into water, stirring uniformly, then putting into a dialysis bag, dialyzing for 13 hours in deionized water, and then carrying out rotary evaporation to remove water in the dialysis bag to obtain the fluorine-containing phenolsulfonic acid biphenyl polymer; the molar ratio of the 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane to the 2, 2-bis- (4-glycinyloxybenzene) propane to the alkaline catalyst to the organic solvent to the benzidine disulfonic acid is 1:0.8:1:8: 0.2; the alkaline catalyst is sodium carbonate; the organic solvent is N-methyl pyrrolidone.
The initiator is azobisisobutyronitrile; the average diameter of the zinc oxide nano-fiber is 400nm, and the length-diameter ratio is 13: 1; the selenate is sodium selenate; the emulsifier is nonylphenol polyoxyethylene ether; the cosolvent is acetone.
The preparation method of the antibacterial waterproof fabric is characterized by comprising the following steps of: blending the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers into blended yarns, and then weaving the blended yarns by a circular knitting machine to form the inner layer of the fabric; and then uniformly mixing all components of the antibacterial waterproof functional layer, coating the mixture on the surface of the inner layer of the fabric, heating and curing at 70 ℃, and drying to constant weight to obtain the antibacterial waterproof fabric.
Example 4
An antibacterial waterproof fabric is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 48 parts of fluorine-containing phenol sulfonic acid biphenyl polymer, 4.5 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 2.5 parts of 1-allyl-3-vinyl imidazole chloride salt, 0.25 part of initiator, 1.8 parts of vinyl trimethoxy silane, 5.5 parts of zinc oxide nano fiber, 0.9 part of selenate, 0.9 part of emulsifier, 14 parts of cosolvent and 105 parts of water; the fluorine-containing phenol sulfonic acid biphenyl polymer is prepared from 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinetoxybenzene) propane and benzidine disulfonic acid through the ring-opening reaction of end-to-end epoxy.
The mass ratio of the volcanic ash fibers to the regenerated terylene FDY to the soybean protein fibers is 1.8:4.5: 1.
The preparation method of the fluorine-containing phenol sulfonic acid biphenyl polymer comprises the following steps: adding 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycyloxybenzene) propane and a basic catalyst into an organic solvent, stirring and reacting for 5.5 hours at 78 ℃, then adding benzidine disulfonic acid, continuing to keep the temperature and stir and react for 2.5 hours, then carrying out rotary evaporation to remove the solvent, adding the crude product into water, stirring uniformly, then putting into a dialysis bag, dialyzing for 14 hours in deionized water, and then carrying out rotary evaporation to remove water in the dialysis bag to obtain the fluorine-containing phenol sulfonic acid biphenyl polymer; the molar ratio of the 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane to the 2, 2-bis- (4-glycinyloxybenzene) propane to the alkaline catalyst to the organic solvent to the benzidine disulfonic acid is 1:0.8:1.1:9: 0.2; the alkaline catalyst is a mixture formed by mixing sodium hydroxide, potassium hydroxide, sodium carbonate and potassium carbonate according to the mass ratio of 1:2:2: 3; the organic solvent is a mixture formed by mixing N, N-dimethylformamide, N-dimethylacetamide and N-methylpyrrolidone according to a mass ratio of 1:3: 5.
The initiator is a mixture formed by mixing azodiisobutyronitrile and azodiisoheptonitrile according to the mass ratio of 3: 5; the zinc oxide nano-fibers have the average diameter of 470nm and the length-diameter ratio of 14: 1; the selenate is a mixture formed by mixing sodium selenate and potassium selenate according to a mass ratio of 3: 5; the emulsifier is a mixture formed by mixing sodium dodecyl benzene sulfonate, polyoxypropylene polyoxyethylene glycerol ether and nonylphenol polyoxyethylene ether according to the mass ratio of 2:1: 2; the cosolvent is ethanol.
The preparation method of the antibacterial waterproof fabric is characterized by comprising the following steps of: blending the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers into blended yarns, and then weaving the blended yarns by a circular knitting machine to form the inner layer of the fabric; and then uniformly mixing all components of the antibacterial waterproof functional layer, coating the mixture on the surface of the inner layer of the fabric, heating and curing at 75 ℃, and drying to constant weight to obtain the antibacterial waterproof fabric.
Example 5
An antibacterial waterproof fabric is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 50 parts of fluorine-containing phenol sulfonic acid biphenyl polymer, 5 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 3 parts of 1-allyl-3-vinyl imidazole chloride salt, 0.3 part of initiator, 2 parts of vinyl trimethoxy silane, 6 parts of zinc oxide nano fiber, 1 part of selenate, 1 part of emulsifier, 15 parts of cosolvent and 110 parts of water; the fluorine-containing phenol sulfonic acid biphenyl polymer is prepared from 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinetoxybenzene) propane and benzidine disulfonic acid through the ring-opening reaction of end-to-end epoxy.
The mass ratio of the volcanic ash fibers to the regenerated terylene FDY to the soybean protein fibers is 2:5: 1.
The preparation method of the fluorine-containing phenol sulfonic acid biphenyl polymer comprises the following steps: adding 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycyloxybenzene) propane and a basic catalyst into an organic solvent, stirring and reacting for 6 hours at 80 ℃, then adding benzidine disulfonic acid, continuing to keep warm and stir and react for 3 hours, then carrying out rotary evaporation to remove the solvent, adding the crude product into water, stirring uniformly, then putting into a dialysis bag, dialyzing for 15 hours in deionized water, and then carrying out rotary evaporation to remove water in the dialysis bag to obtain the fluorine-containing phenolsulfonic acid biphenyl polymer; the molar ratio of the 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane to the 2, 2-bis- (4-glycinyloxybenzene) propane to the alkaline catalyst to the organic solvent to the benzidine disulfonic acid is 1:0.8:1.2:10: 0.2; the alkaline catalyst is potassium carbonate; the organic solvent is N, N-dimethylformamide.
The initiator is azobisisobutyronitrile; the average diameter of the zinc oxide nano fiber is 500nm, and the length-diameter ratio is 15: 1; the selenate is potassium selenate; the emulsifier is polyoxypropylene polyoxyethylene glycerol ether; the cosolvent is acetone.
The preparation method of the antibacterial waterproof fabric is characterized by comprising the following steps of: blending the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers into blended yarns, and then weaving the blended yarns by a circular knitting machine to form the inner layer of the fabric; and then uniformly mixing all the components of the antibacterial waterproof functional layer, coating the mixture on the surface of the inner layer of the fabric, heating and curing at the temperature of 80 ℃, and drying to constant weight to obtain the antibacterial waterproof fabric.
Comparative example 1
The formula and the preparation method of the antibacterial waterproof fabric are basically the same as those of the example 1, except that the volcanic ash fibers are replaced by the regenerated terylene FDY.
Comparative example 2
The formula and the preparation method of the antibacterial waterproof fabric are basically the same as those of example 1, except that no vinyl beta-cyclodextrin quaternary ammonium salt and no selenate are added.
Comparative example 3
The formula and the preparation method of the antibacterial waterproof fabric are basically the same as those of the antibacterial waterproof fabric in the embodiment 1, and the difference is that zinc oxide nanofibers and 1-allyl-3-vinyl imidazole chloride salt are not added.
The antibacterial and waterproof fabric samples of examples 1-5 and comparative examples 1-3 were subjected to performance tests, the test results are shown in table 1, and the test methods are as follows:
(1) water resistance: the water resistance is measured according to GB/T4744-1997 determination of water resistance of textile fabrics for water impermeability and hydrostatic test; the temperature is kept at 20 +/-2 ℃; the rate of water pressure rise was 1.00kpa/min ± 0.05 kpa/min.
(2) Water pick-up grade: the water pick-up level of the fabric is measured according to GB/T4745-1997 textile fabric surface moisture resistance measurement water pick-up test.
(3) Antibacterial property: the antibacterial performance (with the antibacterial rate as an index) of the fabric is measured according to FZ/T01021-1992.
TABLE 1
As can be seen from table 1, the antibacterial waterproof fabric disclosed in the embodiment of the present invention has better antibacterial property, waterproof property and wash-out resistance than the comparative product, which is a result of the synergistic effect of the structures and components.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. An antibacterial waterproof fabric is characterized by comprising a fabric lining and an antibacterial waterproof functional layer arranged on the surface of the lining; the inner layer of the fabric is formed by blending and weaving volcanic ash fibers, regenerated terylene FDY and soybean protein fibers; the antibacterial waterproof functional layer is prepared from the following components in parts by weight: 40-50 parts of fluorine-containing phenol-based sulfonic acid biphenyl polymer, 3-5 parts of vinyl beta-cyclodextrin quaternary ammonium salt, 1-3 parts of 1-allyl-3-vinyl imidazole chloride salt, 0.1-0.3 part of initiator, 1-2 parts of vinyl trimethoxy silane, 4-6 parts of zinc oxide nano fiber, 0.5-1 part of selenate, 0.6-1 part of emulsifier, 10-15 parts of cosolvent and 80-110 parts of water; the fluorine-containing phenol sulfonic acid biphenyl polymer is prepared from 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinetoxybenzene) propane and benzidine disulfonic acid through the ring-opening reaction of end-to-end epoxy.
2. The antibacterial waterproof fabric according to claim 1, wherein the mass ratio of the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers is (1-2): (3-5): 1.
3. The antibacterial waterproof fabric according to claim 1, wherein the pozzolan fibers are MINERALETMPozzolanic fibers; the regenerated terylene FDY is 75D/36F regenerated semi-optical terylene FDY; the soybean protein fiber is cotton type soybean protein fiber 1.5D × 38 mm.
4. The antibacterial waterproof fabric according to claim 1, wherein the preparation method of the fluorine-containing phenol sulfonic acid biphenyl polymer comprises the following steps: adding 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane, 2-bis- (4-glycinyloxybenzene) propane and a basic catalyst into an organic solvent, stirring and reacting for 4-6 hours at 70-80 ℃, then adding benzidine disulfonic acid, continuing to keep warm and stir and react for 1-3 hours, then carrying out rotary evaporation to remove the solvent, adding the crude product into water, stirring uniformly, then putting into a dialysis bag, dialyzing for 10-15 hours in deionized water, and then carrying out rotary evaporation to remove the water in the dialysis bag, thus obtaining the fluorine-containing phenolsulfonic acid biphenyl polymer.
5. The antibacterial waterproof fabric according to claim 4, wherein the molar ratio of the 2, 2-bis (3-amino-4-hydroxyphenyl) hexafluoropropane to the 2, 2-bis- (4-glycidoxybenzene) propane to the basic catalyst to the organic solvent to the benzidine disulfonic acid is 1:0.8 (0.8-1.2) to (6-10) 0.2.
6. The antibacterial waterproof fabric according to claim 4, wherein the alkaline catalyst is at least one of sodium hydroxide, potassium hydroxide, sodium carbonate and potassium carbonate; the organic solvent is at least one of N, N-dimethylformamide, N-dimethylacetamide and N-methylpyrrolidone.
7. The antibacterial waterproof fabric according to claim 1, wherein the initiator is at least one of azobisisobutyronitrile and azobisisoheptonitrile; the average diameter of the zinc oxide nano fiber is 300-500nm, and the length-diameter ratio is (10-15): 1; the selenate is at least one of sodium selenate and potassium selenate; the emulsifier is one or more selected from sodium dodecyl benzene sulfonate, polyoxypropylene polyoxyethylene glycerol ether and nonylphenol polyoxyethylene ether; the cosolvent is any one of ethanol, isopropanol and acetone.
8. A preparation method of the antibacterial waterproof fabric according to any one of claims 1 to 7, characterized by comprising the following steps: blending the volcanic ash fibers, the regenerated terylene FDY and the soybean protein fibers into blended yarns, and then weaving the blended yarns by a circular knitting machine to form the inner layer of the fabric; and then uniformly mixing all the components of the antibacterial waterproof functional layer, coating the mixture on the surface of the inner layer of the fabric, heating and curing at 60-80 ℃, and drying to constant weight to obtain the antibacterial waterproof fabric.
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