CN108486875A - A kind of medical and health use antibacterial nonwoven cloth and its preparation method and application - Google Patents
A kind of medical and health use antibacterial nonwoven cloth and its preparation method and application Download PDFInfo
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- CN108486875A CN108486875A CN201810444801.5A CN201810444801A CN108486875A CN 108486875 A CN108486875 A CN 108486875A CN 201810444801 A CN201810444801 A CN 201810444801A CN 108486875 A CN108486875 A CN 108486875A
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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
- 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
- D06M13/385—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 containing epoxy groups
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/12—Surgeons' or patients' gowns or dresses
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D31/00—Materials specially adapted for outerwear
- A41D31/04—Materials specially adapted for outerwear characterised by special function or use
- A41D31/30—Antimicrobial, e.g. antibacterial
-
- 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
- D06M13/10—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 oxygen
- D06M13/184—Carboxylic acids; Anhydrides, halides or salts thereof
- D06M13/192—Polycarboxylic acids; Anhydrides, halides or salts thereof
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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
- 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
- D06M13/402—Amides imides, sulfamic acids
- D06M13/438—Sulfonamides ; Sulfamic acids
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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
- 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
- D06M13/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with organometallic compounds; with organic compounds containing boron, silicon, selenium or tellurium atoms
- D06M13/51—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond
- D06M13/513—Compounds with at least one carbon-metal or carbon-boron, carbon-silicon, carbon-selenium, or carbon-tellurium bond with at least one carbon-silicon bond
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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
- 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
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
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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
- 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
- D06M15/285—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acid amides or imides
-
- 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
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2500/00—Materials for garments
- A41D2500/30—Non-woven
Abstract
The present invention relates to a kind of medical and health use antibacterial nonwoven cloth and its preparation method and application, the medical and health use antibacterial nonwoven cloth is dried to obtain after being impregnated in antibiotic finishing solution by non-woven fabrics.Medical and health use antibacterial nonwoven cloth of the present invention, by carrying out numerous studies to preparation process, suitable raw material is selected, the non-woven fabrics with broad-spectrum antiseptic function is prepared, the material has the ability of antibiotic and sterilizing, can be very good to be used in the medical products such as operation dress, protective garment and mask；Soft, has a broad antifungal spectrum, anti-microbial property persistently, securely and reliably, meet surgery apparel needs, and it is extensive to have performances, the application prospect such as antibacterial, ventilative, radiation protection, comfortable and easy to wear.
Description
Technical field
The present invention relates to medical sanitary technology fields, specifically, be related to a kind of medical and health use antibacterial nonwoven cloth and its
Preparation method.
Background technology
Non-woven fabrics is also nonwoven fabric, be one kind in wet method or dry method paper machine, existed by chemical fibre and plant fiber etc.
It is prepared using water or air as suspension media, though for cloth without weaving therefore referred to as non-woven fabrics.It is that will spin first when manufacture
It knits staple fiber or long filament is oriented or random support row, form fibre net structure, use again later mechanical, hot sticky or chemical
Method reinforcing is made.Non-woven fabrics be a new generation environment-friendly materials, have it is moisture-proof, ventilative, environmentally friendly, production cost is low, be easy decompose,
Nontoxic non-stimulated, Ke Xunhuanliyong feature.The most of raw material for preparing non-woven fabrics are all polypropylene, are different from polybag
Raw material polyethylene, chemical molecular structure have great stability, it is extremely difficult to degrade, so polybag needs just may be used for 300 years
To decompose completely, and polyacrylic chemical constitution is not sufficiently stable, and strand is easily broken off, so will soon effectively degrade, it will
Bonded fabric product be placed in it is outdoor only needed 90 days through natural decomposition longest, burn after discarded, it is nontoxic, tasteless and without any something lost
Substance is stayed, also there was only the 10% of polybag to the dustiness of environment, is by internationally recognized environment-friendly products.
Non-woven fabrics is a new product most young, most promising in textile industry, it is by feat of environment-friendlyfashionable fashionable, color
Color abundant, widely used, pattern and a great variety of models, receive the favor of all trades and professions.Agriculturally prepare good harvest cloth, greenhouse
Cloth, crop protection cloth, seedling cloth, irrigation cloth etc.；It is used as cable cloth in industrial aspect, coats cloth, cement package bags filters, absolutely
Edge material, sealing ring liner, cushion packing, ventilation shaft, water proof roofing sheet etc.；In auto industry, preparation can be brought
Cushion liner, car door liner, shockproof felt, top, car filters core and molding cushion；In life, for packing, luggage lining is prepared
Cloth, storage bag and mobile jacquard weave suitcase cloth, also useful non-woven fabrics manufacture are wadded a quilt with cotton, cushion, sleeping bag, sheet, bedcover, wall covering fabric,
Curtain, the tablecloth, lampshade, map cloth, wall calendar cloth etc.；Also in terms of being frequently used in clothes shoemaking, clothes lining, underwear, synthetic leather, guarantor
Warm sock, cloth shoes bottom liner, sizing cotton and various synthetic leather base fabrics etc. can all use non-woven fabrics.
Wherein the least negligible application of non-woven fabrics is in medical and health industry, existing tens thousand of hospitals of China and medical door
Examine, only gas defence, anti-dust mask annual requirement just reach more than one hundred million, before medical non-woven fabrics has extremely wide market in China
Scape.The raw material polypropylene for preparing of non-woven fabrics is to belong to inactivity substance, has the characteristics that anti-chemical agent, antibacterial and caustic corrosion,
Product tool pulls out aqueous, not mould moth, and the erosion there are liquid Endophytic bacteria and insects can be isolated, so in terms of health care, nothing
Woven fabric is always to prepare operation clothes and cap, mask, dust cover, absorbent cotton, sanitary underpants, the preferred material of Moistured towel etc..
Invention content
The technical problem to be solved in the present invention is to provide a kind of medical and health use antibacterial nonwoven cloth and preparation method thereof and answer
With.
The present invention is achieved through the following technical solutions：
A kind of medical and health use antibacterial nonwoven cloth, is dried to obtain after being impregnated in antibiotic finishing solution by non-woven fabrics.
The antibiotic finishing solution is prepared by following methods：By 0.2-0.5 parts per weight dispersing agents, 0.3-0.7 parts by weight
Polyacrylamide, 0.1-0.4 parts by weight of crosslinking agent, 0.1-0.5 parts by weight coupling agent, 1-6 parts by weight propylene acid esters lotion,
0.05-0.4 parts by weight antiseptics are added in 88-98 parts by weight water and are uniformly mixed to obtain the final product.
The dispersant is neopelex or Sodium Polyacrylate.
The coupling agent is isocyanatopropyl triethoxysilane.
Further, the coupling agent is modified isocyanatopropyl triethoxysilane.
The modified isocyanatopropyl triethoxysilane is prepared by following methods：By 3- pentadecyl phenols, third
Olefin(e) acid hydroxyl ethyl ester, isocyanatopropyl triethoxysilane, dibutyl tin laurate are 1 in mass ratio：(2-3)：(5-9)：
(0.0001-0.0005) is added in reaction kettle, and 0.5-2.5h is stirred to react at being 70-90 DEG C in temperature to get modified isocyanic acid
Propyl-triethoxysilicane.
The crosslinking agent is 1,2,3,4- butane tetracarboxylic acid.
The antiseptic is the chloro- 3- methylols -5- glycidyl-S- triazinetriones of 1- and/or 2- chloro- 4- (4- sulfonic groups
Phenylamino) -6- (3- hydroxypropyl -5,5- Dimethyl Hydan) -1,3,5- triazines.Preferably, the antiseptic is by the chloro- 3- hydroxyls of 1-
Methyl -5- glycidyl-S- the triazinetriones, (3- hydroxypropyl -5,5- dimethyl seas the chloro- 4- of 2- (4- sulfonic benzos amino) -6-
Cause) -1,3,5- triazines in mass ratio be 1：(2-3) is formed.
The material of the non-woven fabrics is cotton or terylene or polypropylene fibre or polyamide fibre or spandex or acrylic fibers.
The present invention also provides the preparation methods of above-mentioned medical and health use antibacterial nonwoven cloth：By non-woven fabrics in antibiotic finishing solution
Middle dipping 25-45min, dipping temperature are 30-50 DEG C, in temperature are 45-65 DEG C of dry 15-35h after dipping, obtain health care
Use antibacterial nonwoven cloth.
The present invention also provides above-mentioned medical and health use antibacterial nonwoven cloth prepare operation dress, the application on mask.It will be upper
Stating medical and health use antibacterial nonwoven cloth, routinely technique processing can be obtained operation dress or mask.
Compared with prior art, the present invention has the advantages that following prominent and effect：
Medical and health use antibacterial nonwoven cloth of the present invention, by preparation process progress numerous studies, selecting suitable raw material,
Prepare the non-woven fabrics with broad-spectrum antiseptic function, which has the ability of antibiotic and sterilizing, can be very good to be used in operation dress,
The medical products such as protective garment and mask；Soft, has a broad antifungal spectrum, anti-microbial property are lasting, securely and reliably, meet surgery apparel need
It wants, it is extensive to have performances, the application prospect such as antibacterial, ventilative, radiation protection, comfortable and easy to wear.
Specific implementation mode
Anti-microbial property test：Reference《GB15979-2002 disposable sanitary articles sanitary standards》Appendix C《Product bactericidal properties
Energy, bacteriostasis property and stability test method》Sterilizing rate experiment, action time 5 are carried out to medical and health use antibacterial nonwoven cloth
Minute.Strain：Escherichia coli ATCC25922, Friedlander's bacillus ATCC4352.
Moisture absorbing and sweat releasing performance is tested：Using standard GB/T/T 21655.1-2008《The evaluation of textile absorbing fast-drying
Part 1：Individual event composite test method》It is tested.
Sodium Polyacrylate is the food-grade polypropylene acid sodium that the Zhengzhou bio tech ltd Jiang great provides in embodiment.
Polyacrylamide provides non-ionic polyacrylamide (PAMN) for Renqiu City Peng Yang Chemical Co., Ltd.s in embodiment,
Molecular weight 500-600 ten thousand.
Dibutyl tin laurate in embodiment, No. CAS：77-58-7.
3- pentadecyl phenols in embodiment, No. CAS：501-24-6.
Acrylic acid ester emulsion is according to shown in embodiment in the Chinese patent application No. is 201310695104.4 1 in embodiment
It is prepared by method.
The chloro- 3- methylols -5- glycidyl-S- triazinetriones of 1- are according to application No. is 201210362485.X in embodiment
Chinese patent in method shown in embodiment 3 prepare.
The chloro- 4- of 2- (4- sulfonic benzos amino) -6- (3- hydroxypropyl -5,5- Dimethyl Hydan) -1,3,5- three in embodiment
Piperazine is prepared according to method shown in embodiment in the Chinese patent application No. is 201410631683.0 1.
1,2,3,4- butane tetracarboxylic acid in embodiment, No. CAS：1703-58-8.
Isocyanatopropyl triethoxysilane in embodiment, No. CAS：24801-88-5.
Hydroxy-ethyl acrylate in embodiment, No. CAS：818-61-1.
Embodiment 1
Medical and health use antibacterial nonwoven cloth is dried to obtain after being impregnated in antibiotic finishing solution by non-woven fabrics.
The antibiotic finishing solution is prepared by following methods：By 0.3 parts by weight of polypropylene acid sodium, 0.4 parts by weight poly- third
Acrylamide, 0.3 parts by weight 1,2,3,4- butane tetracarboxylic acid, 0.3 parts by weight coupling agent, 4.5 parts by weight propylene acid esters lotions, 0.24
95 weights are added in the chloro- 4- of parts by weight 2- (4- sulfonic benzos amino) -6- (3- hydroxypropyl -5,5- Dimethyl Hydan) -1,3,5- triazines
It measures in part deionized water and is uniformly mixed to obtain the final product.
The coupling agent is modified isocyanatopropyl triethoxysilane.
The modified isocyanatopropyl triethoxysilane is prepared by following methods：By 3- pentadecyl phenols, third
Olefin(e) acid hydroxyl ethyl ester, isocyanatopropyl triethoxysilane, dibutyl tin laurate are 1 in mass ratio：2.5：7.8：0.00033
It is added in reaction kettle, 1h is stirred to react at being 80 DEG C in temperature to get modified isocyanatopropyl triethoxysilane.
The non-woven fabrics is the needle punched non-woven fabrics that Hua Teng non-woven cloth Co., Ltd of Weifang City provides, and material is washed for 100%
Synthetic fibre, grammes per square metre 120g/m2。
The preparation method of above-mentioned medical and health use antibacterial nonwoven cloth：Non-woven fabrics is impregnated into 35min in antibiotic finishing solution, is soaked
Stain temperature be 40 DEG C, after dipping temperature be 50 DEG C of dry 25h, obtain medical and health use antibacterial nonwoven cloth.
Above-mentioned medical and health use antibacterial nonwoven cloth prepare operation dress, the application on mask.Above-mentioned medical and health use is resisted
Routinely technique processing can be obtained operation dress or mask to bacterium non-woven fabrics.
Embodiment 2
Medical and health use antibacterial nonwoven cloth is dried to obtain after being impregnated in antibiotic finishing solution by non-woven fabrics.
The antibiotic finishing solution is prepared by following methods：By 0.3 parts by weight of polypropylene acid sodium, 0.4 parts by weight poly- third
Acrylamide, 0.3 parts by weight 1,2,3,4- butane tetracarboxylic acid, 0.3 parts by weight coupling agent, 4.5 parts by weight propylene acid esters lotions, 0.24
95 weights are added in the chloro- 4- of parts by weight 2- (4- sulfonic benzos amino) -6- (3- hydroxypropyl -5,5- Dimethyl Hydan) -1,3,5- triazines
It measures in part deionized water and is uniformly mixed to obtain the final product.
The coupling agent is modified isocyanatopropyl triethoxysilane.
The modified isocyanatopropyl triethoxysilane is prepared by following methods：By hydroxy-ethyl acrylate, isocyanide
Sour propyl-triethoxysilicane, dibutyl tin laurate are 2.5 in mass ratio：7.8：0.00033 is added in reaction kettle, in temperature
Degree is that 1h is stirred to react at 80 DEG C to get modified isocyanatopropyl triethoxysilane.
The non-woven fabrics is the needle punched non-woven fabrics that Hua Teng non-woven cloth Co., Ltd of Weifang City provides, and material is washed for 100%
Synthetic fibre, grammes per square metre 120g/m2。
The preparation method of above-mentioned medical and health use antibacterial nonwoven cloth：Non-woven fabrics is impregnated into 35min in antibiotic finishing solution, is soaked
Stain temperature be 40 DEG C, after dipping temperature be 50 DEG C of dry 25h, obtain medical and health use antibacterial nonwoven cloth.
Above-mentioned medical and health use antibacterial nonwoven cloth prepare operation dress, the application on mask.Above-mentioned medical and health use is resisted
Routinely technique processing can be obtained operation dress or mask to bacterium non-woven fabrics.
Embodiment 3
Medical and health use antibacterial nonwoven cloth is dried to obtain after being impregnated in antibiotic finishing solution by non-woven fabrics.
The antibiotic finishing solution is prepared by following methods：By 0.3 parts by weight of polypropylene acid sodium, 0.4 parts by weight poly- third
Acrylamide, 0.3 parts by weight 1,2,3,4- butane tetracarboxylic acid, 0.3 parts by weight coupling agent, 4.5 parts by weight propylene acid esters lotions, 0.24
95 weights are added in the chloro- 4- of parts by weight 2- (4- sulfonic benzos amino) -6- (3- hydroxypropyl -5,5- Dimethyl Hydan) -1,3,5- triazines
It measures in part deionized water and is uniformly mixed to obtain the final product.
The coupling agent is isocyanatopropyl triethoxysilane.
The non-woven fabrics is the needle punched non-woven fabrics that Hua Teng non-woven cloth Co., Ltd of Weifang City provides, and material is washed for 100%
Synthetic fibre, grammes per square metre 120g/m2。
The preparation method of above-mentioned medical and health use antibacterial nonwoven cloth：Non-woven fabrics is impregnated into 35min in antibiotic finishing solution, is soaked
Stain temperature be 40 DEG C, after dipping temperature be 50 DEG C of dry 25h, obtain medical and health use antibacterial nonwoven cloth.
Above-mentioned medical and health use antibacterial nonwoven cloth prepare operation dress, the application on mask.Above-mentioned medical and health use is resisted
Routinely technique processing can be obtained operation dress or mask to bacterium non-woven fabrics.
Embodiment 4
Medical and health use antibacterial nonwoven cloth is dried to obtain after being impregnated in antibiotic finishing solution by non-woven fabrics.
The antibiotic finishing solution is prepared by following methods：By 0.3 parts by weight of polypropylene acid sodium, 0.4 parts by weight poly- third
Acrylamide, 0.3 parts by weight 1,2,3,4- butane tetracarboxylic acid, 0.3 parts by weight coupling agent, 4.5 parts by weight propylene acid esters lotions, 0.24
The chloro- 3- methylols -5- glycidyl-S- triazinetriones of parts by weight 1-, which are added in 95 parts by weight of deionized water, to be uniformly mixed to obtain the final product.
The coupling agent is modified isocyanatopropyl triethoxysilane.
The modified isocyanatopropyl triethoxysilane is prepared by following methods：By 3- pentadecyl phenols, third
Olefin(e) acid hydroxyl ethyl ester, isocyanatopropyl triethoxysilane, dibutyl tin laurate are 1 in mass ratio：2.5：7.8：0.00033
It is added in reaction kettle, 1h is stirred to react at being 80 DEG C in temperature to get modified isocyanatopropyl triethoxysilane.
The non-woven fabrics is the needle punched non-woven fabrics that Hua Teng non-woven cloth Co., Ltd of Weifang City provides, and material is washed for 100%
Synthetic fibre, grammes per square metre 120g/m2。
The preparation method of above-mentioned medical and health use antibacterial nonwoven cloth：Non-woven fabrics is impregnated into 35min in antibiotic finishing solution, is soaked
Stain temperature be 40 DEG C, after dipping temperature be 50 DEG C of dry 25h, obtain medical and health use antibacterial nonwoven cloth.
Above-mentioned medical and health use antibacterial nonwoven cloth prepare operation dress, the application on mask.Above-mentioned medical and health use is resisted
Routinely technique processing can be obtained operation dress or mask to bacterium non-woven fabrics.
Embodiment 5
Medical and health use antibacterial nonwoven cloth is dried to obtain after being impregnated in antibiotic finishing solution by non-woven fabrics.
The antibiotic finishing solution is prepared by following methods：By 0.3 parts by weight of polypropylene acid sodium, 0.4 parts by weight poly- third
Acrylamide, 0.3 parts by weight 1,2,3,4- butane tetracarboxylic acid, 0.3 parts by weight coupling agent, 4.5 parts by weight propylene acid esters lotions, 0.08
The chloro- 3- methylols -5- glycidyl-S- triazinetriones of parts by weight 1-, the 0.16 chloro- 4- of parts by weight 2- (4- sulfonic benzos amino) -
6- (3- hydroxypropyl -5,5- Dimethyl Hydan) -1,3,5- triazines are added in 95 parts by weight of deionized water and are uniformly mixed to obtain the final product.
The coupling agent is modified isocyanatopropyl triethoxysilane.
The modified isocyanatopropyl triethoxysilane is prepared by following methods：By 3- pentadecyl phenols, third
Olefin(e) acid hydroxyl ethyl ester, isocyanatopropyl triethoxysilane, dibutyl tin laurate are 1 in mass ratio：2.5：7.8：0.00033
It is added in reaction kettle, 1h is stirred to react at being 80 DEG C in temperature to get modified isocyanatopropyl triethoxysilane.
The non-woven fabrics is the needle punched non-woven fabrics that Hua Teng non-woven cloth Co., Ltd of Weifang City provides, and material is washed for 100%
Synthetic fibre, grammes per square metre 120g/m2。
The preparation method of above-mentioned medical and health use antibacterial nonwoven cloth：Non-woven fabrics is impregnated into 35min in antibiotic finishing solution, is soaked
Stain temperature be 40 DEG C, after dipping temperature be 50 DEG C of dry 25h, obtain medical and health use antibacterial nonwoven cloth.Medical and health use is anti-
Bacterium non-woven fabrics test result：Escherichia coli sterilizing rate is 98.9%, and Friedlander's bacillus sterilizing rate is 96.7%, vapor transfer rate
For 7852g/m2·d。
Above-mentioned medical and health use antibacterial nonwoven cloth prepare operation dress, the application on mask.Above-mentioned medical and health use is resisted
Routinely technique processing can be obtained operation dress or mask to bacterium non-woven fabrics.
Test case 1
The medical and health use antibacterial nonwoven cloth performance prepared in embodiment 1-4 is tested.Specific test result is shown in Table
1。
Table 1：Test result table
Medical and health use antibacterial nonwoven cloth of the present invention, by being modified processing to coupling agent, medical and health use antibacterial without
Woven fabric performance increases substantially.The present invention has the non-woven fabrics of broad-spectrum antiseptic function, which has the ability of antibiotic and sterilizing, can be with
It is used in the medical products such as operation dress, protective garment and mask well；Soft, has a broad antifungal spectrum, anti-microbial property are lasting, safely may be used
It leans on, meets surgery apparel needs, it is extensive to have performances, the application prospect such as antibacterial, ventilative, radiation protection, comfortable and easy to wear.
Claims (10)
1. a kind of medical and health use antibacterial nonwoven cloth, which is characterized in that dry after being impregnated in antibiotic finishing solution by non-woven fabrics
It arrives.
2. medical and health use antibacterial nonwoven cloth as described in claim 1, which is characterized in that the antibiotic finishing solution is by following methods
It is prepared：By 0.2-0.5 parts per weight dispersing agents, 0.3-0.7 parts by weight of polypropylene amide, 0.1-0.4 parts by weight of crosslinking agent,
88-98 parts by weight are added in 0.1-0.5 parts by weight coupling agent, 1-6 parts by weight propylene acid esters lotion, 0.05-0.4 parts by weight antiseptics
It is uniformly mixed in water to obtain the final product.
3. medical and health use antibacterial nonwoven cloth as claimed in claim 2, which is characterized in that the dispersant is detergent alkylate sulphur
Sour sodium or Sodium Polyacrylate, the crosslinking agent are 1,2,3,4- butane tetracarboxylic acid.
4. medical and health use antibacterial nonwoven cloth as claimed in claim 2, which is characterized in that the coupling agent is isocyanatopropyl three
Ethoxysilane.
5. medical and health use antibacterial nonwoven cloth as claimed in claim 2, which is characterized in that the coupling agent is modified isocyanic acid third
Ethyl triethoxy silicane alkane.
6. medical and health use antibacterial nonwoven cloth as claimed in claim 5, which is characterized in that three ethoxy of modified isocyanatopropyl
Base silane is prepared by following methods：By 3- pentadecyl phenols, hydroxy-ethyl acrylate, isocyanatopropyl triethoxysilicane
Alkane, dibutyl tin laurate are 1 in mass ratio：(2-3)：(5-9)：(0.0001-0.0005) is added in reaction kettle, in temperature
It is that 0.5-2.5h is stirred to react at 70-90 DEG C to get modified isocyanatopropyl triethoxysilane.
7. medical and health use antibacterial nonwoven cloth as claimed in claim 2, which is characterized in that the antiseptic is the chloro- 3- hydroxyls first of 1-
Base -5- glycidyl-S- triazinetriones and/or the (3- hydroxypropyl -5,5- dimethyl seas the chloro- 4- of 2- (4- sulfonic benzos amino) -6-
Cause) -1,3,5- triazines.
8. medical and health use antibacterial nonwoven cloth as claimed in claim 2, which is characterized in that the material of the non-woven fabrics is cotton or washs
Synthetic fibre or polypropylene fibre or polyamide fibre or spandex or acrylic fibers.
9. the preparation method of medical and health use antibacterial nonwoven cloth as described in any one of claim 1-8, which is characterized in that by nothing
Woven fabric impregnates 25-45min in antibiotic finishing solution, and dipping temperature is 30-50 DEG C, in temperature is 45-65 DEG C of dry 15- after dipping
35h obtains medical and health use antibacterial nonwoven cloth.
10. as described in any one of claim 1-8 medical and health use antibacterial nonwoven cloth prepare operation dress, answering on mask
With.
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