CN108998895A - A kind of medical antibacterial non-woven fabrics antibiotic method - Google Patents

A kind of medical antibacterial non-woven fabrics antibiotic method Download PDF

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Publication number
CN108998895A
CN108998895A CN201810966124.3A CN201810966124A CN108998895A CN 108998895 A CN108998895 A CN 108998895A CN 201810966124 A CN201810966124 A CN 201810966124A CN 108998895 A CN108998895 A CN 108998895A
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China
Prior art keywords
parts
component
antibacterial
woven fabrics
medical
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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
Application number
CN201810966124.3A
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Chinese (zh)
Inventor
严德正
徐志栋
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SINO PROTECTION (HEFEI) MEDICAL PRODUCTS CO Ltd
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SINO PROTECTION (HEFEI) MEDICAL PRODUCTS CO Ltd
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Priority to CN201810966124.3A priority Critical patent/CN108998895A/en
Publication of CN108998895A publication Critical patent/CN108998895A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/005—Synthetic yarns or filaments
    • D04H3/009—Condensation or reaction polymers
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/12—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyamide as constituent
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/013—Regenerated cellulose series
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/10—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically
    • D04H3/105—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between yarns or filaments made mechanically by needling
    • 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
    • D06M15/693—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural or synthetic rubber, 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

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Materials For Medical Uses (AREA)

Abstract

The invention discloses a kind of medical antibacterial non-woven fabrics antibiotic methods, are related to field of medical article technology.Medical antibacterial non-woven fabrics of the present invention includes component A, B component and component C；Wherein component A consists of the following parts by weight: 0-80 parts of modified polyamide 6,40-60 parts of modified poly ester；B component are as follows: viscose rayon；Component C consists of the following parts by weight；6-11 parts of nano silver chitosan antibacterial agent, 5-15 parts of carboxylic styrene butadiene latex, 80-100 parts of water；Wherein, the weight ratio between A, B, C is 1:3:5.The present invention is woven into after silk is mixed with viscose rayon in nano silver chitosan antibacterial agent and carboxylic styrene butadiene latex mixed liquor after immersion by modified polyamide, modified poly ester, antibacterial nonwoven cloth is made through self-adhesion water jet process, the antibacterial nonwoven cloth can keep antibiotic property, water-fastness for a long time, and good permeability, flexibility is good, more pro-skin.

Description

A kind of medical antibacterial non-woven fabrics antibiotic method
Technical field
The invention belongs to field of medical article technology, more particularly to a kind of medical antibacterial non-woven fabrics antibiotic method.
Background technique
Non-woven fabrics is generally applied in medical field.Medical antibacterial non-woven fabrics antibacterial lasting effect currently on the market and thoroughly Gas effect is poor, and existing medical antibacterial non-woven fabrics water-wash resistance is poor, will often lose antibiotic property after 2-3 washing.
Summary of the invention
The purpose of the present invention is to provide a kind of medical antibacterial non-woven fabrics antibiotic methods, by modified polyamide, are modified and gather Ester is woven into after silk is mixed with viscose rayon in nano silver chitosan antibacterial agent and carboxylic styrene butadiene latex mixed liquor after immersion, warp Antibacterial nonwoven cloth is made in self-adhesion water jet process, solves existing medical antibacterial non-woven fabrics antibacterial lasting effect and air permeability effect Difference, and existing medical antibacterial non-woven fabrics water-wash resistance is poor, will often lose antibiotic property problem after 2-3 washing.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention is a kind of medical antibacterial non-woven fabrics antibiotic method, wherein the medical antibacterial non-woven fabrics includes component A, B Component and component C；Wherein component A consists of the following parts by weight: 0-80 parts of modified polyamide 6,40-60 parts of modified poly ester；
B component are as follows: viscose rayon；
Component C consists of the following parts by weight；6-11 parts of nano silver chitosan antibacterial agent, 5-15 parts of carboxylic styrene butadiene latex, water 80-100 parts；
Wherein, the weight ratio between A, B, C is 1:3:5；
The preparation step of the antibacterial nonwoven cloth is as follows:
(1) will ingredient in component A mix after through wet spinning silk to be made stand-by；
(2) it carries out obtained silk and B component in step (1) to be mixed to get silk union according to weight ratio；
(3) by component C proportionally 40-60 degree at a temperature of be stirred, stirring obtains antibacterial for 5-10 minute and mixes Liquid；
(4) 1-1.5h will be impregnated in antibacterial mixed liquor that the silk union in step (2) is put into step (3)；
(5) silk union for impregnating antibacterial mixed liquor is prepared into antibacterial nonwoven cloth through self-adhesion water jet process.
Further, the modified poly ester is polyester, the function monomer containing amine structure, radical initiator by mass fraction Than 90: 0.5~5: 0.05~0.3 mixing, it is prepared through twin-screw reactive extrursion.
Further, the nano silver chitosan antibacterial agent is made by dialdehyde chitosan and nitric acid silver reaction, the nanometer The mass ratio of the quality sum and solvent of middle nano silver and dialdehyde chitosan is 1:1.5 in silver-colored chitosan antimicrobial agent.
Further, the surface of the medical antibacterial non-woven fabrics is coated with reflective layer, and the reflective layer is by barium sulfate powder, titanium White powder, pearl powder, coalescing agent and organic solvent composition.
The invention has the following advantages:
Antibacterial nonwoven cloth in the present invention can keep antibiotic property, water-fastness, and good permeability for a long time, and flexibility is good, More pro-skin.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Specific embodiment
The following is a clear and complete description of the technical scheme in the embodiments of the invention, it is clear that described embodiment Only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, the common skill in this field Art personnel all other embodiment obtained without creative efforts belongs to the model that the present invention protects It encloses.
The present invention is a kind of medical antibacterial non-woven fabrics antibiotic method, and medical antibacterial non-woven fabrics includes component A, B component and C group Point；Wherein component A consists of the following parts by weight: 0-80 parts of modified polyamide 6,40-60 parts of modified poly ester；When it is implemented, changing Property polyamide can be 60 parts, 65 parts, 70 parts, 73 parts, 80 parts etc., modified poly ester can be 40 parts, 45 parts, 50 parts, 55 parts, 60 parts Deng.
B component are as follows: viscose rayon；
Component C consists of the following parts by weight；6-11 parts of nano silver chitosan antibacterial agent, 5-15 parts of carboxylic styrene butadiene latex, water 80-100 parts；When it is implemented, 6 parts of nano silver chitosan antibacterial agent, 5 parts of carboxylic styrene butadiene latex, 80 parts of water or nano silver shell are poly- 10 parts of 8 parts of glycopeptide antibacterial agent, 8 parts of carboxylic styrene butadiene latex, 85 parts of water or nano silver chitosan antibacterial agent, 12 parts of carboxylic styrene butadiene latex, 95 parts of water or 11 parts of nano silver chitosan antibacterial agent, 15 parts of carboxylic styrene butadiene latex, 100 parts of water.
Wherein, the weight ratio between A, B, C is 1:3:5；
The preparation step of antibacterial nonwoven cloth is as follows:
(1) will ingredient in component A mix after through wet spinning silk to be made stand-by；
(2) it carries out obtained silk and B component in step (1) to be mixed to get silk union according to weight ratio；
(3) by component C proportionally 40-60 degree at a temperature of be stirred, stirring obtains antibacterial for 5-10 minute and mixes Liquid；
(4) 1-1.5h will be impregnated in antibacterial mixed liquor that the silk union in step (2) is put into step (3)；
(5) silk union for impregnating antibacterial mixed liquor is prepared into antibacterial nonwoven cloth through self-adhesion water jet process.
Wherein, modified poly ester is polyester, the function monomer containing amine structure, radical initiator by mass parts ratio 90: 0.5 : 0.05 or 90:1:0.1 or 90:2:0.15 or 90:5:0.3 mixing is prepared through twin-screw reactive extrursion.
Wherein, nano silver chitosan antibacterial agent is made by dialdehyde chitosan and nitric acid silver reaction, nano silver chitosan antibacterial The mass ratio of the quality sum and solvent of middle nano silver and dialdehyde chitosan is 1:1.5 in agent.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (4)

1. a kind of medical antibacterial non-woven fabrics antibiotic method, which is characterized in that the medical antibacterial non-woven fabrics includes component A, B component And component C；Wherein component A consists of the following parts by weight: 0-80 parts of modified polyamide 6,40-60 parts of modified poly ester；
B component are as follows: viscose rayon；
Component C consists of the following parts by weight；6-11 parts of nano silver chitosan antibacterial agent, 5-15 parts of carboxylic styrene butadiene latex, water 80- 100 parts；
Wherein, the weight ratio between A, B, C is 1:3:5；
The preparation step of the antibacterial nonwoven cloth is as follows:
(1) will ingredient in component A mix after through wet spinning silk to be made stand-by；
(2) it carries out obtained silk and B component in step (1) to be mixed to get silk union according to weight ratio；
(3) by component C proportionally 40-60 degree at a temperature of be stirred, stirring obtains antibacterial mixed liquor in 5-10 minutes；
(4) 1-1.5h will be impregnated in antibacterial mixed liquor that the silk union in step (2) is put into step (3)；
(5) silk union for impregnating antibacterial mixed liquor is prepared into antibacterial nonwoven cloth through self-adhesion water jet process.
2. a kind of medical antibacterial non-woven fabrics antibiotic method according to claim 1, which is characterized in that the modified poly ester is Polyester, the function monomer containing amine structure, radical initiator are mixed by mass parts ratio 90: 0.5~5: 0.05~0.3, through double Spiro rod reaction extrusion is prepared.
3. a kind of medical antibacterial non-woven fabrics antibiotic method according to claim 1, which is characterized in that the nano silver shell is poly- Glycopeptide antibacterial agent is made by dialdehyde chitosan and nitric acid silver reaction, middle nano silver and dialdehyde shell in the nano silver chitosan antibacterial agent The quality sum of glycan and the mass ratio of solvent are 1:1.5.
4. a kind of medical antibacterial non-woven fabrics antibiotic method according to claim 1, which is characterized in that the medical antibacterial without The surface of woven fabric is coated with reflective layer, and the reflective layer is by barium sulfate powder, titanium dioxide, pearl powder, coalescing agent and organic solvent Composition.
CN201810966124.3A 2018-08-23 2018-08-23 A kind of medical antibacterial non-woven fabrics antibiotic method Pending CN108998895A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102677394A (en) * 2011-03-14 2012-09-19 武汉纺织大学 Multi-component antibacterial non-woven fabric
CN106283388A (en) * 2016-08-12 2017-01-04 温州新宇无纺布有限公司 A kind of antibacterial nonwoven cloth made and production technology thereof and application

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102677394A (en) * 2011-03-14 2012-09-19 武汉纺织大学 Multi-component antibacterial non-woven fabric
CN102677394B (en) * 2011-03-14 2015-08-12 武汉纺织大学 A kind of multi-component antibacterial non-woven fabric
CN106283388A (en) * 2016-08-12 2017-01-04 温州新宇无纺布有限公司 A kind of antibacterial nonwoven cloth made and production technology thereof and application

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
李晓辉: "《聚酯》", 30 September 1975, 石油化学工业出版社 *
高连勋: "《聚酰亚胺纤维》", 31 May 2017, 国防工业出版社 *

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Application publication date: 20181214

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