CN114953691B - Antibacterial wear-resistant fabric and preparation method thereof - Google Patents
Antibacterial wear-resistant fabric and preparation method thereof Download PDFInfo
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- CN114953691B CN114953691B CN202210705683.5A CN202210705683A CN114953691B CN 114953691 B CN114953691 B CN 114953691B CN 202210705683 A CN202210705683 A CN 202210705683A CN 114953691 B CN114953691 B CN 114953691B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/022—Non-woven fabric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
- B32B5/265—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer
- B32B5/266—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer next to one or more non-woven fabric layers
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- B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
- B32B5/265—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer
- B32B5/271—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary characterised by one fibrous or filamentary layer being a non-woven fabric layer characterised by separate non-woven fabric layers that comprise chemically different strands or fibre material
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- D—TEXTILES; PAPER
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- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
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- 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
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
- D01F1/103—Agents inhibiting growth of microorganisms
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- 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
- D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
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- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
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- 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
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- 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
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
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- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
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- D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
- D03D15/225—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based artificial, e.g. viscose
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- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
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- D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
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- D—TEXTILES; PAPER
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- D03D15/40—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads
- D03D15/47—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the structure of the yarns or threads multicomponent, e.g. blended yarns or threads
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- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D03D15/58—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads characterised by the coefficients of friction
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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
- D06M17/00—Producing multi-layer textile fabrics
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Abstract
The invention discloses an antibacterial wear-resistant fabric, which comprises a wear-resistant layer on a surface layer, an antibacterial layer on a middle layer and a moisture absorption and ventilation layer on an inner layer; the wear-resistant layer, the antibacterial layer and the moisture-absorbing and breathable layer are connected through a binding joint; the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 5-25 parts of nano silica gel, 60-80 parts of polyester solution and 80-100 parts of aramid resin polymerization solution; the antibacterial layer consists of the following components in parts by weight: 1-10 parts of nano silver-alginate-sericin compound, 1-10 parts of modified chitosan, 1-10 parts of nano modified bamboo charcoal, 70-90 parts of bamboo pulp and 40-60 parts of polyester solution. The invention has good biocompatibility and skin-friendly property, inhibits the production of various harmful bacteria and mites, and improves the antibacterial property and the antiallergic property.
Description
Technical Field
The invention relates to the technical field of textile fabrics, in particular to an antibacterial wear-resistant fabric and a preparation method thereof.
Background
The fabric is the material used for making clothing. As one of the three elements of the garment, the fabric can not only explain the style and the characteristics of the garment, but also directly control the color and the modeling of the garment. In addition to considering the appearance properties and comfort properties of textiles, the abrasion and antibacterial effects of textiles should be considered when textiles are used outdoors. The existing fabric with antibacterial property is generally provided with some antibacterial compositions, which are usually inorganic compounds or natural extracted antibacterial substances, and the antibacterial effect of the fabric can be obviously reduced due to friction between the fabric and an external object in the use process of the fabric, so that the antibacterial property of the fabric is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing the antibacterial wear-resistant fabric which has good biocompatibility and skin affinity, inhibits the production of various harmful bacteria and mites, and improves antibacterial property and antiallergic property.
In order to solve the technical problems, the invention adopts the following technical scheme: an antibacterial wear-resistant fabric comprises a wear-resistant layer on a surface layer, an antibacterial layer on a middle layer and a moisture absorption and ventilation layer on an inner layer; the wear-resistant layer, the antibacterial layer and the moisture-absorbing and breathable layer are connected through a binding joint;
the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 5-25 parts of nano silica gel, 60-80 parts of polyester solution and 80-100 parts of aramid resin polymerization solution;
the antibacterial layer consists of the following components in parts by weight: 1-10 parts of nano silver-alginate-sericin compound, 1-10 parts of modified chitosan, 1-10 parts of nano modified bamboo charcoal, 70-90 parts of bamboo pulp and 40-60 parts of polyester solution.
Further, the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 12-15 parts of nano silica gel, 66-72 parts of polyester solution and 89-95 parts of aramid resin polymerization solution.
Further, the antibacterial layer consists of the following components in parts by weight: 1-5 parts of nano silver-alginate-sericin compound, 1-5 parts of modified chitosan, 1-5 parts of nano modified bamboo charcoal, 70-80 parts of bamboo pulp and 50-60 parts of polyester solution.
Further, warp yarns and weft yarns of the moisture-absorbing and breathable layer are interwoven through the first core-spun yarn and the second core-spun yarn according to an arrangement ratio of 5:2; wherein the first core spun yarn adopts superfine profiled acrylic fiber and alginate fiber as core yarns, the center of the core yarns is the alginate fiber, and 3-5 superfine profiled acrylic fibers are wound around the outer periphery of the core yarns; the outer wrapping fiber is Taiji stone viscose fiber; the core yarn of the core spun yarn II is Modal fiber, and the outer wrapping fiber is composite fiber composed of hydrophilic antibacterial fiber, heating fiber and spectrum fiber.
Further, the preparation method of the hydrophilic antibacterial fiber comprises the following steps: adding nonylphenol and silver-carrying antibacterial agent into hydrophilic polymer, and melt spinning.
Further, the preparation method of the nano silver-alginate-sericin compound comprises the following steps:
1) Extraction of sericin: cleaning silkworm cocoons, placing the silkworm cocoons into a degumming solution, degumming the silkworm cocoons with the temperature of 80-100 ℃, and filtering the degumming solution;
2) Mixing and dissolving sericin and alginate; adding nano silver into the degumming liquid, heating to 42 ℃ at a speed of 1-3 ℃/min, and cooling;
3) Preparation of nano silver-alginate-sericin compound: adding the nano silver dispersion liquid into the solution in the step 2), mixing and stirring.
The invention also discloses a preparation method of the antibacterial wear-resistant fabric, which is characterized in that: the method comprises the following steps:
1) Preparation of the wear-resistant layer: simultaneously spraying the polyester solution and the aramid polymer from the spinneret holes, wherein the spinneret holes comprise a middle part of the spinneret holes for spraying the polyester solution and four aramid resin polymer liquid spinneret holes around the periphery of the polyester solution spraying holes; the rotation of the aramid resin polymerization liquid spinneret orifice is regulated by the regulating component, the rotation angle is 1 DEG, and a wavy aramid resin fiber layer is covered outside the polyester fiber; spraying nano silica gel on the outer layer of the fiber sprayed from the spinneret orifice;
2) Preparation of an antibacterial layer: mixing starch-alginate-sericin compound, modified chitosan, nano modified bamboo charcoal, bamboo pulp and polyester solution to prepare spinning fiber, and interweaving the prepared spinning fiber to form an antibacterial layer;
3) Preparation of the moisture-absorbing and breathable layer: the warp yarn and the weft yarn are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2 to prepare the moisture-absorbing and air-permeable layer.
Further, in the step 1), a nano silicone gel spray head is arranged at the outlet of the spinning nozzle and is used for spraying nano silicone gel onto the sprayed fiber filaments.
The beneficial effects of the invention are as follows:
1) The fabric disclosed by the invention has good biocompatibility and skin-friendly property, can inhibit the production of various harmful bacteria and mites, and can improve the antibacterial property, the bacteriostatic property and the antiallergic property.
2) The wear-resistant performance of the fabric can be effectively improved by improving the wear-resistant fiber structure and preparing the wear-resistant fiber layer, and the prepared fabric is not easy to wear and has longer service life.
3) The fabric disclosed by the invention has good air permeability and hygroscopicity, is environment-friendly, sanitary, green and economical, and has a good protective effect on the surface layer of skin.
Detailed Description
The technical scheme of the present invention will be clearly and completely described in the following detailed description.
Example 1
The antibacterial wear-resistant fabric comprises a wear-resistant layer on a surface layer, an antibacterial layer on a middle layer and a moisture absorption and ventilation layer on an inner layer; the wear-resistant layer, the antibacterial layer and the moisture-absorbing and breathable layer are connected through a binding joint; the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 5 parts of nano silica gel, 60 parts of polyester solution and 80 parts of aramid resin polymerization solution; the antibacterial layer consists of the following components in parts by weight: 1 part of nano silver-alginate-sericin compound, 1 part of modified chitosan, 1 part of nano modified bamboo charcoal, 70 parts of bamboo pulp and 60 parts of polyester solution.
Warp yarns and weft yarns of the moisture-absorbing and breathable layer are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2; wherein the first core spun yarn adopts superfine profiled acrylic fiber and alginate fiber as core yarns, the center of the core yarns is the alginate fiber, and 3 superfine profiled acrylic fibers are wound around the outer periphery of the core yarns; the outer wrapping fiber is Taiji stone viscose fiber; the core yarn of the core spun yarn II is Modal fiber, and the outer wrapping fiber is composite fiber composed of hydrophilic antibacterial fiber, heating fiber and spectrum fiber.
The preparation method of the hydrophilic antibacterial fiber comprises the following steps: adding nonylphenol and silver-carrying antibacterial agent into hydrophilic polymer, and melt spinning.
The preparation method of the nano silver-alginate-sericin compound comprises the following steps:
1) Extraction of sericin: cleaning silkworm cocoons, placing the silkworm cocoons into a degumming solution, degumming the silkworm cocoons with 80 ℃, and filtering the degumming solution;
2) Mixing and dissolving sericin and alginate; adding nano silver into the degumming liquid, heating to 42 ℃ at a speed of 1 ℃/min, and cooling;
3) Preparation of nano silver-alginate-sericin compound: adding the nano silver dispersion liquid into the solution in the step 2), mixing and stirring.
The invention relates to a preparation method of an antibacterial wear-resistant fabric, which comprises the following steps:
1) Preparation of the wear-resistant layer: simultaneously spraying the polyester solution and the aramid polymer from the spinneret holes, wherein the spinneret holes comprise a middle part of the spinneret holes for spraying the polyester solution and four aramid resin polymer liquid spinneret holes around the periphery of the polyester solution spraying holes; the rotation of the aramid resin polymerization liquid spinneret orifice is regulated by the regulating component, the rotation angle is 1 DEG, and a wavy aramid resin fiber layer is covered outside the polyester fiber; spraying nano silica gel on the outer layer of the fiber sprayed from the spinneret orifice; a nanometer silica gel spray head is arranged at the spinning outlet and is used for spraying nanometer silica gel onto the sprayed fiber filaments;
2) Preparation of an antibacterial layer: mixing starch-alginate-sericin compound, modified chitosan, nano modified bamboo charcoal, bamboo pulp and polyester solution to prepare spinning fiber, and interweaving the prepared spinning fiber to form an antibacterial layer;
3) Preparation of the moisture-absorbing and breathable layer: the warp yarn and the weft yarn are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2 to prepare the moisture-absorbing and air-permeable layer.
Example 2
The invention relates to an antibacterial wear-resistant fabric, which comprises a wear-resistant layer on a surface layer, an antibacterial layer on a middle layer and a moisture absorption and ventilation layer on an inner layer; the wear-resistant layer, the antibacterial layer and the moisture-absorbing and breathable layer are connected through a binding joint; the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 25 parts of nano silica gel, 80 parts of polyester solution and 100 parts of aramid resin polymerization solution; the antibacterial layer consists of the following components in parts by weight: 10 parts of nano silver-alginate-sericin compound, 10 parts of modified chitosan, 10 parts of nano modified bamboo charcoal, 90 parts of bamboo pulp and 40 parts of polyester solution.
Warp yarns and weft yarns of the moisture-absorbing and breathable layer are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2; wherein the first core spun yarn adopts superfine profiled acrylic fiber and alginate fiber as core yarns, the center of the core yarns is the alginate fiber, and 4 superfine profiled acrylic fibers are wound around the outer periphery of the core yarns; the outer wrapping fiber is Taiji stone viscose fiber; the core yarn of the core spun yarn II is Modal fiber, and the outer wrapping fiber is composite fiber composed of hydrophilic antibacterial fiber, heating fiber and spectrum fiber.
The preparation method of the hydrophilic antibacterial fiber comprises the following steps: adding nonylphenol and silver-carrying antibacterial agent into hydrophilic polymer, and melt spinning.
The preparation method of the nano silver-alginate-sericin compound comprises the following steps:
1) Extraction of sericin: cleaning silkworm cocoons, placing the silkworm cocoons into a degumming solution, degumming at 100 ℃, and filtering the degumming solution;
2) Mixing and dissolving sericin and alginate; adding nano silver into the degumming liquid, heating to 42 ℃ at a speed of 3 ℃/min, and cooling;
3) Preparation of nano silver-alginate-sericin compound: adding the nano silver dispersion liquid into the solution in the step 2), mixing and stirring.
Example 3
The invention relates to an antibacterial wear-resistant fabric, which comprises a wear-resistant layer on a surface layer, an antibacterial layer on a middle layer and a moisture absorption and ventilation layer on an inner layer; the wear-resistant layer, the antibacterial layer and the moisture-absorbing and breathable layer are connected through a binding joint; the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 12 parts of nano silica gel, 66 parts of polyester solution and 89 parts of aramid resin polymerization solution.
The antibacterial layer consists of the following components in parts by weight: 5 parts of nano silver-alginate-sericin compound, 5 parts of modified chitosan, 1 part of nano modified bamboo charcoal, 70 parts of bamboo pulp and 50 parts of polyester solution.
Warp yarns and weft yarns of the moisture-absorbing and breathable layer are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2; wherein the first core spun yarn adopts superfine profiled acrylic fiber and alginate fiber as core yarns, the center of the core yarns is the alginate fiber, and 5 superfine profiled acrylic fibers are wound around the outer periphery of the core yarns; the outer wrapping fiber is Taiji stone viscose fiber; the core yarn of the core spun yarn II is Modal fiber, and the outer wrapping fiber is composite fiber composed of hydrophilic antibacterial fiber, heating fiber and spectrum fiber.
The preparation method of the hydrophilic antibacterial fiber comprises the following steps: adding nonylphenol and silver-carrying antibacterial agent into hydrophilic polymer, and melt spinning.
The preparation method of the nano silver-alginate-sericin compound comprises the following steps:
1) Extraction of sericin: cleaning silkworm cocoons, placing the silkworm cocoons into a degumming solution, degumming the silkworm cocoons with 90 ℃ and filtering the degumming solution;
2) Mixing and dissolving sericin and alginate; adding nano silver into the degumming liquid, heating to 42 ℃ at a speed of 2 ℃/min, and cooling;
3) Preparation of nano silver-alginate-sericin compound: adding the nano silver dispersion liquid into the solution in the step 2), mixing and stirring.
The invention relates to a preparation method of an antibacterial wear-resistant fabric, which comprises the following steps:
1) Preparation of the wear-resistant layer: simultaneously spraying the polyester solution and the aramid polymer from the spinneret holes, wherein the spinneret holes comprise a middle part of the spinneret holes for spraying the polyester solution and four aramid resin polymer liquid spinneret holes around the periphery of the polyester solution spraying holes; the rotation of the aramid resin polymerization liquid spinneret orifice is regulated by the regulating component, the rotation angle is 1 DEG, and a wavy aramid resin fiber layer is covered outside the polyester fiber; spraying nano silica gel on the outer layer of the fiber sprayed from the spinneret orifice; the outlet of the spinning nozzle is provided with a nano silica gel nozzle for spraying nano silica gel onto the sprayed fiber filaments.
2) Preparation of an antibacterial layer: mixing starch-alginate-sericin compound, modified chitosan, nano modified bamboo charcoal, bamboo pulp and polyester solution to prepare spinning fiber, and interweaving the prepared spinning fiber to form an antibacterial layer;
3) Preparation of the moisture-absorbing and breathable layer: the warp yarn and the weft yarn are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2 to prepare the moisture-absorbing and air-permeable layer.
Example 4
The invention relates to an antibacterial wear-resistant fabric, which comprises a wear-resistant layer on a surface layer, an antibacterial layer on a middle layer and a moisture absorption and ventilation layer on an inner layer; the wear-resistant layer, the antibacterial layer and the moisture-absorbing and breathable layer are connected through a binding joint; the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 15 parts of nano silica gel, 72 parts of polyester solution and 95 parts of aramid resin polymerization solution.
The antibacterial layer consists of the following components in parts by weight: 1 part of nano silver-alginate-sericin compound, 1 part of modified chitosan, 1 part of nano modified bamboo charcoal, 80 parts of bamboo pulp and 60 parts of polyester solution.
Warp yarns and weft yarns of the moisture-absorbing and breathable layer are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2; wherein the first core spun yarn adopts superfine profiled acrylic fiber and alginate fiber as core yarns, the center of the core yarns is the alginate fiber, and 5 superfine profiled acrylic fibers are wound around the outer periphery of the core yarns; the outer wrapping fiber is Taiji stone viscose fiber; the core yarn of the core spun yarn II is Modal fiber, and the outer wrapping fiber is composite fiber composed of hydrophilic antibacterial fiber, heating fiber and spectrum fiber.
The preparation method of the hydrophilic antibacterial fiber comprises the following steps: adding nonylphenol and silver-carrying antibacterial agent into hydrophilic polymer, and melt spinning.
The preparation method of the nano silver-alginate-sericin compound comprises the following steps:
1) Extraction of sericin: cleaning silkworm cocoons, placing the silkworm cocoons into a degumming solution, degumming the silkworm cocoons with the temperature of 100 ℃, and filtering the degumming solution;
2) Mixing and dissolving sericin and alginate; adding nano silver into the degumming liquid, heating to 42 ℃ at a speed of 2 ℃/min, and cooling;
3) Preparation of nano silver-alginate-sericin compound: adding the nano silver dispersion liquid into the solution in the step 2), mixing and stirring.
The invention relates to a preparation method of an antibacterial wear-resistant fabric, which is characterized by comprising the following steps of: the method comprises the following steps:
1) Preparation of the wear-resistant layer: simultaneously spraying the polyester solution and the aramid polymer from the spinneret holes, wherein the spinneret holes comprise a middle part of the spinneret holes for spraying the polyester solution and four aramid resin polymer liquid spinneret holes around the periphery of the polyester solution spraying holes; the rotation of the aramid resin polymerization liquid spinneret orifice is regulated by the regulating component, the rotation angle is 1 DEG, and a wavy aramid resin fiber layer is covered outside the polyester fiber; spraying nano silica gel on the outer layer of the fiber sprayed from the spinneret orifice; a nanometer silica gel spray head is arranged at the spinning outlet and is used for spraying nanometer silica gel onto the sprayed fiber filaments;
2) Preparation of an antibacterial layer: mixing starch-alginate-sericin compound, modified chitosan, nano modified bamboo charcoal, bamboo pulp and polyester solution to prepare spinning fiber, and interweaving the prepared spinning fiber to form an antibacterial layer;
3) Preparation of the moisture-absorbing and breathable layer: the warp yarn and the weft yarn are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2 to prepare the moisture-absorbing and air-permeable layer.
The foregoing description of the preferred embodiments of the present invention is not intended to limit the invention, and those skilled in the art may make various modifications and equivalents within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the technical solution of the present invention.
Claims (6)
1. An antibacterial wear-resistant fabric is characterized in that: the moisture absorption breathable layer comprises a wear-resistant layer on the surface layer, an antibacterial layer on the middle layer and a moisture absorption breathable layer on the inner layer; the wear-resistant layer, the antibacterial layer and the moisture-absorbing and breathable layer are connected through a binding joint;
the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 5-25 parts of nano silica gel, 60-80 parts of polyester solution and 80-100 parts of aramid resin polymerization solution;
the antibacterial layer consists of the following components in parts by weight: 1-10 parts of nano silver-alginate-sericin compound, 1-10 parts of modified chitosan, 1-10 parts of nano modified bamboo charcoal, 70-90 parts of bamboo pulp and 40-60 parts of polyester solution; warp yarns and weft yarns of the moisture-absorbing breathable layer are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2; wherein the first core spun yarn adopts superfine profiled acrylic fiber and alginate fiber as core yarns, the center of the core yarns is the alginate fiber, and 3-5 superfine profiled acrylic fibers are wound around the outer periphery of the core yarns; the outer wrapping fiber is Taiji stone viscose fiber; the core yarn of the core spun yarn II is Modal fiber, and the outer wrapping fiber is composite fiber composed of hydrophilic antibacterial fiber, heating fiber and spectrum fiber;
the preparation method of the antibacterial wear-resistant fabric comprises the following steps:
1) Preparation of the wear-resistant layer: simultaneously spraying the polyester solution and the aramid polymer from the spinneret holes, wherein the spinneret holes comprise a middle part of the spinneret holes for spraying the polyester solution and four aramid resin polymer liquid spinneret holes around the periphery of the polyester solution spraying holes; the rotation of the aramid resin polymerization liquid spinneret orifice is regulated by the regulating component, the rotation angle is 1 DEG, and a wavy aramid resin fiber layer is covered outside the polyester fiber; spraying nano silica gel on the outer layer of the fiber sprayed from the spinneret orifice;
2) Preparation of an antibacterial layer: mixing the nano silver-alginate-sericin compound, modified chitosan, nano modified bamboo charcoal, bamboo pulp and polyester solution to prepare spinning fibers, and interweaving the prepared spinning fibers to form an antibacterial layer;
3) Preparation of the moisture-absorbing and breathable layer: the warp yarn and the weft yarn are interwoven by the first core-spun yarn and the second core-spun yarn according to the arrangement ratio of 5:2 to prepare the moisture-absorbing and air-permeable layer.
2. The antibacterial wear-resistant fabric according to claim 1, wherein: the wear-resistant layer is formed by interweaving wear-resistant fibers; the wear-resistant fiber consists of the following components in parts by weight: 12-15 parts of nano silica gel, 66-72 parts of polyester solution and 89-95 parts of aramid resin polymerization solution.
3. The antibacterial wear-resistant fabric according to claim 1, wherein: the antibacterial layer consists of the following components in parts by weight: 1-5 parts of nano silver-alginate-sericin compound, 1-5 parts of modified chitosan, 1-5 parts of nano modified bamboo charcoal, 70-80 parts of bamboo pulp and 50-60 parts of polyester solution.
4. The antibacterial wear-resistant fabric according to claim 1, wherein: the preparation method of the hydrophilic antibacterial fiber comprises the following steps: adding nonylphenol and silver-carrying antibacterial agent into hydrophilic polymer, and melt spinning.
5. The antibacterial wear-resistant fabric according to claim 1, wherein: the preparation method of the nano silver-alginate-sericin compound comprises the following steps:
1) Extraction of sericin: cleaning silkworm cocoons, placing the silkworm cocoons into a degumming solution, degumming the silkworm cocoons at 80-100 ℃, and filtering the degumming solution;
2) Mixing and dissolving sericin and alginate; adding nano silver into the degumming liquid, heating to 42 ℃ at a speed of 1-3 ℃/min, and cooling;
3) Preparation of nano silver-alginate-sericin compound: adding the nano silver dispersion liquid into the sericin and alginate solution in the step 2), mixing and stirring.
6. The antibacterial wear-resistant fabric according to claim 1, wherein: in the step 1), a nano silicone gel spray head is arranged at the outlet of the spinning nozzle and is used for spraying nano silicone gel onto the sprayed fiber filaments.
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