CN105862417A - Novel antibacterial cotton fabric and preparation method thereof - Google Patents
Novel antibacterial cotton fabric and preparation method thereof Download PDFInfo
- Publication number
- CN105862417A CN105862417A CN201610294360.6A CN201610294360A CN105862417A CN 105862417 A CN105862417 A CN 105862417A CN 201610294360 A CN201610294360 A CN 201610294360A CN 105862417 A CN105862417 A CN 105862417A
- Authority
- CN
- China
- Prior art keywords
- antibacterial
- fabric
- cotton
- cotton fabric
- bafta
- 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
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 78
- 239000004744 fabric Substances 0.000 title claims abstract description 47
- 229920000742 Cotton Polymers 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title description 7
- 238000004519 manufacturing process Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000008569 process Effects 0.000 claims abstract description 6
- -1 alkyl methacrylate Chemical compound 0.000 claims description 9
- 239000003995 emulsifying agent Substances 0.000 claims description 8
- 239000000839 emulsion Substances 0.000 claims description 7
- 238000006116 polymerization reaction Methods 0.000 claims description 7
- 238000009987 spinning Methods 0.000 claims description 7
- 239000000178 monomer Substances 0.000 claims description 6
- 230000003115 biocidal effect Effects 0.000 claims description 5
- 239000003999 initiator Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- OGJPXUAPXNRGGI-UHFFFAOYSA-N norfloxacin Chemical compound C1=C2N(CC)C=C(C(O)=O)C(=O)C2=CC(F)=C1N1CCNCC1 OGJPXUAPXNRGGI-UHFFFAOYSA-N 0.000 claims description 5
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 229920000578 graft copolymer Polymers 0.000 claims description 4
- 229960001180 norfloxacin Drugs 0.000 claims description 4
- 150000003254 radicals Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 claims description 3
- DDXLVDQZPFLQMZ-UHFFFAOYSA-M dodecyl(trimethyl)azanium;chloride Chemical compound [Cl-].CCCCCCCCCCCC[N+](C)(C)C DDXLVDQZPFLQMZ-UHFFFAOYSA-M 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- YXYZMHGSOKYZAF-UHFFFAOYSA-M [Cl-].C(C(=C)C)(=O)OCC[N+](C(C)(C)C)(C)C Chemical compound [Cl-].C(C(=C)C)(=O)OCC[N+](C(C)(C)C)(C)C YXYZMHGSOKYZAF-UHFFFAOYSA-M 0.000 claims description 2
- 150000003863 ammonium salts Chemical group 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 239000012875 nonionic emulsifier Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000012966 redox initiator Substances 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000005470 impregnation Methods 0.000 claims 1
- 239000013047 polymeric layer Substances 0.000 claims 1
- 238000012719 thermal polymerization Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 239000004753 textile Substances 0.000 abstract description 9
- 239000003242 anti bacterial agent Substances 0.000 abstract description 5
- 238000007334 copolymerization reaction Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 abstract description 2
- 229920000289 Polyquaternium Polymers 0.000 abstract 1
- 229940088710 antibiotic agent Drugs 0.000 abstract 1
- 238000010559 graft polymerization reaction Methods 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 18
- 230000000845 anti-microbial effect Effects 0.000 description 16
- 238000009941 weaving Methods 0.000 description 11
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 9
- 229920002521 macromolecule Polymers 0.000 description 7
- 230000001954 sterilising effect Effects 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 238000004090 dissolution Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 125000000524 functional group Chemical group 0.000 description 3
- 230000002045 lasting effect Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 2
- 235000019394 potassium persulphate Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002166 wet spinning Methods 0.000 description 2
- MPNXSZJPSVBLHP-UHFFFAOYSA-N 2-chloro-n-phenylpyridine-3-carboxamide Chemical compound ClC1=NC=CC=C1C(=O)NC1=CC=CC=C1 MPNXSZJPSVBLHP-UHFFFAOYSA-N 0.000 description 1
- 229940123208 Biguanide Drugs 0.000 description 1
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000002421 anti-septic effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 150000004283 biguanides Chemical class 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 150000002460 imidazoles Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002074 melt spinning Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- NZIDBRBFGPQCRY-UHFFFAOYSA-N octyl 2-methylprop-2-enoate Chemical compound CCCCCCCCOC(=O)C(C)=C NZIDBRBFGPQCRY-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000008279 sol Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/35—Heterocyclic compounds
- D06M13/355—Heterocyclic compounds having six-membered heterocyclic rings
-
- 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
- D06M14/00—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials
- D06M14/02—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin
- D06M14/04—Graft polymerisation of monomers containing carbon-to-carbon unsaturated bonds on to fibres, threads, yarns, fabrics, or fibrous goods made from such materials on to materials of natural origin of vegetal origin, e.g. cellulose 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
- 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
- D06M2101/06—Vegetal fibres cellulosic
-
- 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
- D06M2200/50—Modified hand or grip properties; Softening compositions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a novel antibacterial cotton fabric. Cotton textile fabric serves as a base material, non-dissolving type polyquaternium macromolecular chains are grafted onto the surfaces of cotton fibers through graft polymerization, and meanwhile lipophilic components are introduced into the grafted macromolecular chains through copolymerization so as to disperse oil-soluble antibiotics. The modified cotton fabric has a dual bactericidal effect, maintains the properties of excellent mechanical performance, good hygroscopicity, high breathability, softness and comfortableness of original cotton fabric, and is simple in process, low in cost, clean, environmentally friendly and suitable for industrial production.
Description
Technical field
The present invention relates to a kind of novel antibacterial bafta and preparation method thereof, belong to the fields such as chemistry, weaving and material.
Background technology
When human body contacts with textile (sheet, towel, binder, women use sanitary napkin fabric etc.) surface, the perspiration of human body, sebum, blood and various human secretion can be adhered on textile, become the nutrient source of microorganism.Meanwhile, the loose structure of textile is conducive to again the attachment of microorganism.Therefore antibacterial fabric has great significance for the health of human body.Antibacterial fabric can produce stink with pathogenic bacterium breeding on the textile and the dirt of bacterial decomposition fabric.Anti-bacterial fibre is to use method physically or chemically that the antibacterial with bacteria growing inhibiting is introduced fiber surface and inside.Antibacterial mainly includes machine compounds mineral-type compound.
Inorganic antiseptic divides two big classes, and a class is the inorganic compound containing antibacterial metal ions, such as metal ions such as silver, copper, zinc.Equations of The Second Kind is the photocatalytic antibacterial of having with titanium dioxide granule as representative, and this type of antibacterial must could play bactericidal action irradiating with the presence of ultraviolet with oxygen or water.
Organic antibacterial includes low molecule organic antibacterial agent, mainly has quaternary ammonium salt, season squama salt, biguanides, alcohols, phenols, organic metal class, pyridines, imidazoles etc..Low molecule antibacterial has the excellent specific properties such as sterilization speed is fast, antibacterial efficacy is high, colour stability is good, but heat resistance is poor, easily separates out in the environment of solvent exists, can produce drug resistance in use for some time, and catabolite often carries toxic.Macromolecule organic antibacterial agent compared with low molecule organic antibacterial agent, its performance is more stable, the most volatile, length in service life, be prone to processing, be prone to storage, do not penetrate into human or animal's epidermis, research the most in recent years is more.The anti-microbial property of antimicrobial macromolecule obtains by introducing antibacterial functional group, and antibacterial functional group can be introduced by band monomer's homopolymerization or copolymerization, it is also possible to introduces by the way of grafting.
Antimicrobial macromolecule material can be divided into metal ion type, season unicorn salt form, halogen amine type, quaternary and natural antibacterial macromolecule etc. by the difference of antibacterial functions group.Wherein quaternary ammonium salt macromolecule be relatively conventional, study a more class antimicrobial macromolecule.
Antibacterial fabric processing method mainly has spin processes and finishing method.Co-blended spinning method is by the auxiliary agent such as antibacterial and dispersant and fibrous matrix mixed with resin, produces anti-bacterial fibre by melt spinning.This method does not has the fiber of reactivity side group mainly for some, such as terylene, polypropylene etc.；Antibacterial is not only present in the surface of fiber, and is dispersed among fiber, and antibacterial effect is more lasting.The antibacterial cloth that profit prepares in this way is mainly used in health care kimonos and is filled with and industrial decoration cloth.Composite spinning method is to utilize the fiber containing antimicrobial component and other fiber or the fiber composite spinning without antimicrobial component, makes parallel type, core-sheath-type, mosaic, the anti-bacterial fibre of the many heart-shaped structures of hollow.Wet spinning be suitable antibacterial is dissolved in organic solvent after join in spinning solution, prepare the fiber with antibiotic property through wet spinning.Obtained anti-bacterial fibre belongs to dissolution type antimicrobial mode, and the most in use antibacterial is constantly diffused into fiber surface, thus has antibacterial effect.At present, this method is generally used for the manufacture of antibacterial polyacrylonitrile fiber, it is adaptable to the antibacterial of this method mostly is mineral-type, such as silver, the metal ion etc. of copper.Finishing method is to utilize the solution containing antibacterial or resin to impregnate fabric, pad or coating processing, when being baked by high temperature or additive method evaporates, fabric will precipitate one layer of insoluble or sl. sol. antibacterial, so that fabric obtains anti-microbial property.Typically process in dyeing and finishing processing final stage, it is possible to making finished product with post processing, dissolution type and non-dissolving type antibacterial fabric can be prepared.
Dissolution type antibacterial fabric refers to be formed from diffusion inside to fiber surface antibacterial ring, thus the textile of antibacterial in killing ring.This kind of textile is water-fastness bad, it is adaptable to disposable soft goods or the few textile of washing times, such as hospital's wrapping binder, disposable surgical clothes, the disposable tablecloth and towel etc..
Non-dissolving type antibacterial fabric is typically connected at fiber surface by chemical reaction to be had the group of anti-microbial property and obtains, these antibacterial can form covalent bond or ionic bond with fiber, during effect, antibacterial can not spread, but all can be killed with the antibacterial of this fiber contacts, and antibacterial effect is more lasting, can be used for the textiles such as bedding, underwear, towel.
Along with the development that antibacterial and antibacterial weaving face fabric are studied, the mode introducing antibacterial group in antibacterial weaving face fabric is also no longer limited to simple compound and coating, being especially considering that the material friendly to environment and the security requirement to human body, the release how accurately controlling antibacterial group will become the emphasis of the most antibacterial weaving face fabric research.Utilizing various chemical bond to be fixed on macromolecular material by antibacterial group, not only extend the use time of antibacterial weaving face fabric, the use simultaneously also making antibacterial product is safer.Introduce antimicrobial macromolecule by the method for grafting simple, different functional groups can also be simultaneously introduced in the material by copolymerization, give the function that material is different.
Although, the method application that polycation is grafted on fabric face by the method utilizing glycerol polymerization is more, but there is also many technical problems, such as, although the polycations such as QAS polymer have high charge density, strong to the adsorption of antibacterial, but there is the problem that contact sterilization process is slower, it addition, glycerol polymerization is restricted the macromolecular chain mobility of the polycationic anti-bacterial agent of cotton spinning web surface, affect its antibacterial activity.
When the antibacterial weaving face fabric of dissolution type contacts with aqueous solution, antimicrobial compound molecule will be spread in solution, thus microorganism around plays killing action.Compared with non-dissolving type antibacterial fabric, the antibacterial weaving face fabric of dissolution type typically has sterilizing ability faster.But not there is lasting anti-microbial property.
The feature of dissolution type antibacterial fabric and non-dissolving type antibacterial fabric is different as can be seen here, is also respectively arranged with deficiency.If able to should have more prominent antibacterial ability by the two combination preparation antibacterial weaving face fabric containing multiple action mechanism, this has become the main development direction of antibacterial weaving face fabric.
Summary of the invention
The present invention has for the purpose of the multiple antibacterial weaving face fabric of excellent antibacterial performance by design preparation, with cotton spinning fabric as base material, by glycerol polymerization while cotton fiber surface grafting non-dissolving type polyquaternary ammonium salt macromolecular chain, copolyreaction is utilized to introduce lipophilic ingredients in graft polymer chain in order to dispersed oil dissolubility antibiotic, make grafting polymer layer become the functional layer with dual antibacterial effect, reach the purpose of high-efficiency antimicrobial sterilization.
The technical problem to be solved is to provide a kind of novel antibacterial bafta and preparation method thereof, bafta after modification has double sterilization effect, keep original bafta excellent in mechanical performance, good hygroscopicity, breathability strong and the characteristic of soft comfortable simultaneously, and process is simple, with low cost, clean environment firendly, is suitable for industrialized production.
Provided by the present invention prepare a kind of novel antibacterial bafta method be:
Be sequentially added into appropriate methacryloxypropyl alkyl trimethyl ammonium chloride (M1) in deionized water, emulsifying agent, alkyl methacrylate (M2), 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid (norfloxacin), water-soluble free radical initiator are configured to emulsion.Bleaching cotton is weaved cotton cloth and impregnated in above-mentioned emulsion, uses double roll-in to squeeze, removes surplus liquid.Heat 5～30 minutes at 120 DEG C in baking oven, obtain antibacterial cotton fabric.
The quaternary ammonium salt monomer M1 being suitable for the present invention is methacryloxypropyl alkyl trimethyl ammonium chloride, and wherein in alkyl chain, carbon atom number is 1～8, is optimal with 2～4.The lipophile monomer M2 being suitable for the present invention is alkyl methacrylate, and wherein in alkyl chain, carbon atom number is 8～36, is optimal with 12～18.Emulsifying agent for the present invention can be nonionic emulsifier and ionic emulsifying agent, and wherein quaternary ammonium salt cationic surfactant is optimal.Water-soluble free radical initiator can be persulfuric acid salts substances, it is also possible to be the redox initiation system such as persulfate-reducing agent, hydrogen peroxide-reducing agent.Using double roller pressing method to remove the surplus liquid in bafta in the present invention, to adjust the graft polymers quality of surface of cotton fabric, in the bafta after general squeezing, emulsion weight adjusts 5～20% to bafta original weight.Polymerization temperature can be 100 DEG C～150 DEG C, and polymerization time is 5～30 minutes.
In formula, the applicable ratio of each material and optimal proportion are as shown in Table 1,
The applicable ratio of each material and optimal proportion scope in table one present invention
Compared with the prior art, made novel antibacterial bafta has broader spectrum of anti-microbial property and the most permanent antibacterial effect duration to the present invention, keeps original bafta excellent in mechanical performance, good hygroscopicity, breathability strong and the characteristic of soft comfortable simultaneously.The preparation method that the present invention provides is simple, is suitable for large-scale production.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described.
Below in conjunction with concrete example technical scheme and application it is described further rather than limits the invention.
Embodiment 1
Be sequentially added into appropriate MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride (15g) in 100ml deionized water, Dodecyl trimethyl ammonium chloride (5g), lauryl methacrylate (2g), norfloxacin (0.8g), potassium peroxydisulfate (0.2g) are configured to emulsion.Bleaching cotton is weaved cotton cloth and impregnated in above-mentioned emulsion, uses double roll-in squeezing, and adjustment imbibition weightening finish is cotton 10% conducted oneself with dignity of weaving cotton cloth of bleaching, heats 15 minutes, obtain antibacterial cotton fabric in baking oven at 120 DEG C.Anti-microbial property is checked by following experimental technique.
Anti-microbial property is tested:
1) sample and various utensil sterilizing: be put on super-clean bench, opens uviol lamp, sterilizing 30min.
2) control sample is taken, antibiotic fabric 50mm × 50mm.Fabric drips 20 μ L and contains bacterial nutrient solution, and cover the most same upper cotton, on super-clean bench, under room temperature, cultivate 1h.Cotton is put into equipped with in the test tube of the buffer of 5ml, vibrate 10 minutes with agitator.Draw 100 μ L and shake liquid, at solid medium planar surface uniform application, be inverted, be put in 37 DEG C of constant incubators cultivation 24h.
3) being placed on solid medium by two groups of dipped samples containing bacterial nutrient solution, sealing keeps moistening, takes out, observe bacterium colony situation below cotton, record after cultivating 24h.Open cotton and continue to cultivate 24h in calorstat, observe original cotton position bacterium colony situation, record clump count.
The clump count obtained according to two flat boards, is calculated the viable bacteria concentration (reservation two-decimal) in each sample flask by formula (1).
In formula:
The bacteriostasis rate of Y sample；
The meansigma methods (CFU/mL) of viable bacteria concentration in flask after 3 control sample 18h oscillating contact of Wt；
The meansigma methods (CFU/mL) of the viable bacteria concentration in flask after 3 antibiotic fabrics of Qt (or 3 be antimicrobial treatment fabric) sample 18h oscillating contact.
Experimental result: bacteriostasis rate is 99.99%.
Embodiment 2～7
With reference to embodiment 1, change in formula monomer, the chemical constitution of emulsifying agent and consumption as shown in Table 2, remaining parameter with embodiment 1, experimental results such as table two.
The each material of table two, the embodiment of the present invention, proportioning and experimental result
A, M1=MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride；M2=methacryl oxygen-butyl trimethyl ammonium chloride.B, M3=lauryl methacrylate；M4=2-Propenoic acid, 2-methyl-, octyl ester.
C, E1=Dodecyl trimethyl ammonium chloride；E2=cetyl trimethylammonium bromide.D, initiator=potassium peroxydisulfate.
It is understandable that, specific descriptions above with respect to the present invention, it is merely to illustrate the present invention and is not limited to the technical scheme described by the embodiment of the present invention, it will be understood by those within the art that, the present invention still can carry out local revise or equivalent, to reach identical technique effect；Needs are used, all within protection scope of the present invention as long as meeting.
Claims (4)
1. a novel antibacterial bafta, it is characterized in that: be that main component prepares emulsion by deionized water, methacryloxypropyl alkyl trimethyl ammonium chloride, emulsifying agent, alkyl methacrylate, norfloxacin, water-soluble free radical initiator, impregnation process cotton spinning fabric, double roll-in is used to squeeze, remove surplus liquid, adding thermal polymerization, obtain antibacterial graft polymer layer in cotton fiber surface, this polymeric layer has the biocidal efficacies of polyquaternary ammonium salt concurrently and promotes that norfloxacin dissolves scattered double effects.
Antibacterial cotton fabric the most according to claim 1, it is characterized in that, quaternary ammonium salt monomer is that in MethacryloyloxyethylTrimethyl Trimethyl Ammonium Chloride wherein alkyl chain, carbon atom number is 1～8, alkyl methacrylate, wherein in alkyl chain, carbon atom number is 8～36, emulsifying agent can be nonionic emulsifier and ionic emulsifying agent, and water-soluble free radical initiator can be persulfuric acid salts substances, it is also possible to is persulfate-reducing agent, hydrogen peroxide-reducing agent redox initiation system.
Antibacterial cotton fabric the most according to claim 2, it is characterised in that emulsifying agent be Dodecyl trimethyl ammonium chloride, lipophile monomer be lauryl methacrylate.
Antibacterial cotton fabric the most according to claim 1, it is characterized in that, described pair of roller pressing method removes the surplus liquid in bafta, to adjust the graft polymers quality of surface of cotton fabric, in bafta after general squeezing, emulsion weight adjusts 5～20 % to bafta original weight, polymerization temperature can be 100 DEG C～150 DEG C, and polymerization time is 5～30 minutes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510514286X | 2015-08-21 | ||
| CN201510514286 | 2015-08-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105862417A true CN105862417A (en) | 2016-08-17 |
Family
ID=56630412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610294360.6A Pending CN105862417A (en) | 2015-08-21 | 2016-05-04 | Novel antibacterial cotton fabric and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105862417A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237133A (en) * | 2017-05-27 | 2017-10-10 | 广西玉林魔树树棉科技有限公司 | A kind of preparation method of tree cotton radioresistance fiber |
| CN108914575A (en) * | 2018-07-11 | 2018-11-30 | 四川省宜宾惠美线业有限责任公司 | It is a kind of using cellulose fibre as the preparation process of the chitosan anti-bacteria fiber of substrate |
| CN111172738A (en) * | 2020-02-11 | 2020-05-19 | 南通大学 | A kind of antibacterial cotton fabric and preparation method thereof |
| CN112064207A (en) * | 2020-09-03 | 2020-12-11 | 怡佳（福建）卫生用品有限公司 | Antibacterial deodorant spun-bonded non-woven fabric, planar mask with same and manufacturing method thereof |
| CN113089151A (en) * | 2021-04-07 | 2021-07-09 | 罗莱生活科技股份有限公司 | Three-dimensional antibacterial yarn containing cotton fibers, preparation method of three-dimensional antibacterial yarn and towel product |
| CN115302899A (en) * | 2022-08-05 | 2022-11-08 | 石狮市凯闲飞诺服装有限公司 | Flame-retardant breathable fabric and preparation method thereof |
| CN115354426A (en) * | 2022-09-06 | 2022-11-18 | 朱财雄 | Preparation method of antibacterial graphene fabric |
-
2016
- 2016-05-04 CN CN201610294360.6A patent/CN105862417A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107237133A (en) * | 2017-05-27 | 2017-10-10 | 广西玉林魔树树棉科技有限公司 | A kind of preparation method of tree cotton radioresistance fiber |
| CN107237133B (en) * | 2017-05-27 | 2019-08-13 | 广西玉林魔树树棉科技有限公司 | A kind of preparation method of the anti-radiation fiber of tree cotton |
| CN108914575A (en) * | 2018-07-11 | 2018-11-30 | 四川省宜宾惠美线业有限责任公司 | It is a kind of using cellulose fibre as the preparation process of the chitosan anti-bacteria fiber of substrate |
| CN111172738A (en) * | 2020-02-11 | 2020-05-19 | 南通大学 | A kind of antibacterial cotton fabric and preparation method thereof |
| CN112064207A (en) * | 2020-09-03 | 2020-12-11 | 怡佳（福建）卫生用品有限公司 | Antibacterial deodorant spun-bonded non-woven fabric, planar mask with same and manufacturing method thereof |
| CN112064207B (en) * | 2020-09-03 | 2022-07-01 | 怡佳(福建)卫生用品股份有限公司 | Antibacterial deodorant spun-bonded non-woven fabric, planar mask with same and manufacturing method thereof |
| CN113089151A (en) * | 2021-04-07 | 2021-07-09 | 罗莱生活科技股份有限公司 | Three-dimensional antibacterial yarn containing cotton fibers, preparation method of three-dimensional antibacterial yarn and towel product |
| CN113089151B (en) * | 2021-04-07 | 2022-06-17 | 罗莱生活科技股份有限公司 | Three-dimensional antibacterial yarn containing cotton fibers, preparation method of three-dimensional antibacterial yarn and towel product |
| CN115302899A (en) * | 2022-08-05 | 2022-11-08 | 石狮市凯闲飞诺服装有限公司 | Flame-retardant breathable fabric and preparation method thereof |
| CN115354426A (en) * | 2022-09-06 | 2022-11-18 | 朱财雄 | Preparation method of antibacterial graphene fabric |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105862417A (en) | Novel antibacterial cotton fabric and preparation method thereof | |
| US11134686B2 (en) | Disinfectant composition for textile and related substrates, and method of treating a substrate to provide disinfecting antibacterial, antiviral and antifungal, wash durable, optionally enhanced with multifunctional properties | |
| Perera et al. | Morphological, antimicrobial, durability, and physical properties of untreated and treated textiles using silver-nanoparticles | |
| CN101291743B (en) | Antimicrobial Cationic Polyelectrolyte Coating | |
| ES2875969T3 (en) | Anti-microbial wash-resistant textile material that has anti-stain capabilities, particularly for reusable sanitary napkins | |
| NO318855B1 (en) | Durable and Generable Microbiocidal Textiles | |
| CN104248776B (en) | For the preparation method of the antiseptic solution of dressing, antiseptic dressing and antiseptic dressing | |
| CN104958779B (en) | A kind of wound dressing containing chelating silver fiber | |
| EP2694721A1 (en) | Process for the treatment of synthetic textiles with cationic biocides | |
| JP2016535179A5 (en) | ||
| EP2588662A1 (en) | Antimicrobial finish on fabrics | |
| US12491284B2 (en) | Antiseptic wound dressing | |
| CN112867823A (en) | Durable antimicrobial treatment of textiles for use in healthcare environments | |
| WO2021232870A1 (en) | Copper-containing, antimicrobial and antiviral non-woven fabric and preparation method therefor | |
| WO2024131999A2 (en) | Long-acting washing-resistant antibacterial deodorizing textile and preparation method therefor | |
| Coman et al. | Biofunctionalization of textile materials by antimicrobial treatments: a critical overview | |
| CN106012510B (en) | Have anti-bacterial fibre, antibacterial textile of washability and preparation method thereof | |
| CN107022844A (en) | A kind of antibacterial nonwoven cloth and preparation method thereof | |
| CN108660746A (en) | Antibiosis anti-acarien fabric and the preparation method and application thereof | |
| JP3401076B2 (en) | Manufacturing method of antibacterial fiber | |
| CN110331573A (en) | A kind of preparation method of the antibiotic fabric based on gamma-ray irradiation crosslinking technology | |
| CN100467709C (en) | Tinea alba fungi resisting fiber structure body | |
| Ishchenko et al. | Antimicrobial approaches for textiles | |
| Kuchynska et al. | Antimicrobial approaches for textiles | |
| CN111907159A (en) | Novel anti-adsorption and anti-bacteria bath towel cloth fabric |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160817 |
|
| WD01 | Invention patent application deemed withdrawn after publication |