CN116461160A - Preparation method of wear-resistant breathable school uniform fabric - Google Patents

Preparation method of wear-resistant breathable school uniform fabric Download PDF

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Publication number
CN116461160A
CN116461160A CN202310448519.5A CN202310448519A CN116461160A CN 116461160 A CN116461160 A CN 116461160A CN 202310448519 A CN202310448519 A CN 202310448519A CN 116461160 A CN116461160 A CN 116461160A
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CN
China
Prior art keywords
wear
parts
fabric
inner liner
resistant
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Pending
Application number
CN202310448519.5A
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Chinese (zh)
Inventor
邹立富
陈雪峰
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Guangdong Panda Clothing Industry Co ltd
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Guangdong Panda Clothing Industry Co ltd
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Publication date
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Priority to CN202310448519.5A priority Critical patent/CN116461160A/en
Publication of CN116461160A publication Critical patent/CN116461160A/en
Pending legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • 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
    • A41D31/14—Air permeable, i.e. capable of being penetrated by gases
    • A41D31/145—Air permeable, i.e. capable of being penetrated by gases using layered materials
    • 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
    • A41D31/24—Resistant to mechanical stress, e.g. pierce-proof
    • A41D31/245—Resistant to mechanical stress, e.g. pierce-proof using layered materials
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • 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
    • B32B5/08—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
    • 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
    • B32B5/22—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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/77—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof
    • D06M11/79—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with silicon or compounds thereof with silicon dioxide, silicic acids or their salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes
    • D06N3/0097—Release surface, e.g. separation sheets; Silicone papers
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/34—Polyamides
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/38—Polyurethanes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/35—Abrasion, pilling or fibrillation resistance
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/04—Vegetal fibres
    • D06N2201/042—Cellulose fibres, e.g. cotton
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/06—Animal fibres, e.g. hair, wool, silk
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/12—Permeability or impermeability properties
    • D06N2209/121—Permeability to gases, adsorption
    • D06N2209/123—Breathable
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1635—Elasticity
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1685—Wear resistance
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2211/00—Specially adapted uses
    • D06N2211/10—Clothing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention relates to the technical field of textile fabrics, and discloses a preparation method of a wear-resistant breathable school wear fabric, which consists of a wear-resistant layer and an inner liner layer, wherein the wear-resistant layer is formed by mixed knitting of the following fibers in parts by weight: 60-100 parts of nylon fiber, 10-15 parts of polyester fiber and 10-20 parts of spandex fiber, wherein the surface of the wear-resistant layer is coated with a nano coating, and the nano coating is composed of the following raw materials in parts by weight: 5-10 parts of silicon dioxide, 20-40 parts of absolute ethyl alcohol, 0.5-4 parts of silane coupling agent and 0.3-0.8 part of N, N-dimethylformamide, wherein the inner liner is formed by blending and weaving wool fibers and cotton fibers, and a thermoplastic polyurethane film is coated on the surface of the inner liner. According to the invention, the wear-resistant layer is coated with the nano coating, so that the wear resistance of the fabric can be further improved, and the lining layer is coated with the thermoplastic polyurethane film, so that the lining layer fabric can be bonded with the skin of a human body without hurting the body, and has the advantage of stronger air permeability.

Description

Preparation method of wear-resistant breathable school uniform fabric
Technical Field
The invention relates to the technical field of textile fabrics, in particular to a preparation method of wear-resistant breathable school wear fabric.
Background
The school uniform is uniform student clothes specified by schools, and is particularly important in safety and environmental protection as daily wear clothes for students in middle and primary schools. At present, the production quality of the school uniform is uneven, and some of the school uniform can even harm the health of students, so that a green and environment-friendly school uniform processing technology needs to be developed, and the quality requirement of the fabric is ensured.
Students, especially middle and primary school students, are in a growth stage, and have the characteristics of large exercise amount, easy perspiration, poor resistance to external toxic and harmful substances and the like, so that the healthy growth of the students is always the focus of the whole society, and the quality of the clothing of the students closely related to the students is more and more important for all parties of the society, therefore, the production quality level of the school wear fabric is more highly required, but the currently used school wear fabric also has the following problems: 1, the elasticity is poor, the softness is poor, and the wearing is hard and uncomfortable; 2, the paint is not wear-resistant, and is easy to scratch and even damage when students do outdoors; 3, the mechanical strength is low, the damage is easy, and the service life is short; 4, the combination properties such as good elasticity, good wear resistance, mechanical strength and the like are more difficult to achieve.
Therefore, aiming at the problems, we propose a preparation method of wear-resistant breathable school wear fabric.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the wear-resistant breathable school wear fabric prepared by the invention comprises a wear-resistant layer and an inner liner, wherein the wear-resistant layer is formed by blending nylon fiber, spandex fiber and polyester fiber which are excellent in wear resistance and are durable, and a nano coating with excellent wear resistance is coated on the wear-resistant layer, so that the wear resistance of the fabric can be further improved, the inner liner is formed by blending cotton fiber which is good in moisture absorption and air permeability and comfortable to wear and wool fiber which is firm and wear-resistant, light in weight, good in heat retention, good in elasticity and crease resistance, and strong in moisture absorption, and the inner liner is coated with a thermoplastic polyurethane film, so that the inner liner can be attached to human skin without hurting the body and has the advantages of strong air permeability, and the problems that the conventional school wear fabric still exist are solved: 1, the elasticity is poor, the softness is poor, and the wearing is hard and uncomfortable; 2, the paint is not wear-resistant, and is easy to scratch and even damage when students do outdoors; 3, the mechanical strength is low, the damage is easy, and the service life is short; 4, the problems of good elasticity, good wear resistance and comprehensive mechanical strength are more difficult to achieve.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: the wear-resistant breathable uniform fabric comprises a wear-resistant layer and an inner liner layer, wherein the wear-resistant layer is formed by mixed knitting of the following fibers in parts by weight: 60-100 parts of nylon fiber, 10-15 parts of polyester fiber and 10-20 parts of spandex fiber, wherein the surface of the wear-resistant layer is coated with a nano coating, and the nano coating is composed of the following raw materials in parts by weight: 5-10 parts of silicon dioxide, 20-40 parts of absolute ethyl alcohol, 0.5-4 parts of silane coupling agent and 0.3-0.8 part of N, N-dimethylformamide, wherein the inner liner is formed by blending and weaving wool fibers and cotton fibers, a thermoplastic polyurethane film is coated on the surface of the inner liner, and the preparation method of the wear-resistant breathable school wear fabric comprises the following specific steps:
s1: weaving a fabric;
s2: blending and weaving nylon fiber, polyester fiber and spandex fiber according to the weight parts to obtain a wear-resistant layer;
s3: the wool fiber and the cotton fiber are subjected to blending weaving according to the weight parts to obtain an inner liner;
s4: mixing the silicon dioxide, absolute ethyl alcohol, a silane coupling agent and N, N-dimethylformamide in parts by weight to obtain a mixture, and coating the mixture on the wear-resistant layer prepared in the step S2;
s5: coating the thermoplastic polyurethane film on the inner liner prepared in the step S3 by adopting a dry transfer coating mode;
s6: connecting the nano coating coated by the S4 and the S5 with the wear-resistant layer of the thermoplastic polyurethane film and the lining layer in a sewing mode to obtain a school uniform fabric base cloth layer;
s7: and (3) putting the fabric base cloth layer prepared in the step (S6) into a fuel machine, adding a dispersing agent, heating to 80-100 ℃, boiling the fabric for 30-60min, standing to room temperature, adding a dyeing liquid, heating to 30-45 ℃, preserving heat for 15-30min, and then cleaning the dyed school uniform fabric base cloth.
Preferably, the nano coating comprises the following components in parts by weight: 5 parts of silicon dioxide, 20 parts of absolute ethyl alcohol, 0.5 part of silane coupling agent and 0.3 part of N, N-dimethylformamide.
Preferably, the preparation method of the nano coating comprises the following specific steps:
step one: drying the superfine silica at high temperature until the water molecules attached to the surface of the silica are volatilized;
step two: adding the dried silicon dioxide in the step one into absolute ethyl alcohol by using a part of absolute ethyl alcohol as a solvent, and performing ultrasonic dispersion to obtain silicon dioxide mixed solution;
step three: adding a silane coupling agent into the silicon dioxide mixed solution prepared in the second step, and stirring under the protection of nitrogen until the silicon dioxide mixed solution fully reacts;
step four: mixing the rest absolute ethyl alcohol with N, N-dimethylformamide, adding the mixture into the silicon dioxide mixed solution prepared in the step three, fully stirring the mixture, then filling the mixture into a liquid storage cavity with electrostatic spraying, and spraying the mixture to obtain the silicon dioxide nano coating.
Preferably, the dry transfer coating method of the thermoplastic polyurethane film specifically comprises the following steps:
step one: and (3) coating the thermoplastic polyurethane film on release paper, then attaching the inner liner to the release paper, and finally stripping the inner liner and the coating from the release paper together to obtain the coated inner liner.
Preferably, the thickness of the nano coating is 0.2mm-1mm, and the thickness of the thermoplastic polyurethane film is 0.015mm-0.5mm.
Preferably, in step S7, the rate of temperature rise is 1.2 ℃/min to 2.0 ℃/mi.
Preferably, the rated current in the liquid storage cavity is 20-40ma.
(III) beneficial effects
Compared with the prior art, the invention provides a preparation method of wear-resistant breathable school wear fabric, which has the following beneficial effects:
1. the wear-resistant breathable school wear fabric comprises the wear-resistant layer and the lining layer, wherein the wear-resistant layer is formed by blending nylon fibers, spandex fibers and polyester fibers which are excellent in wear resistance and durable as main raw materials, and the wear-resistant layer is coated with the nano coating with excellent wear resistance, so that the wear resistance of the fabric can be further improved.
2. The wear-resistant breathable school wear fabric comprises the wear-resistant layer and the lining layer, wherein the lining layer is made of cotton, cotton fibers which are good in moisture absorption and air permeability and comfortable to wear are blended with wool fibers which are firm and wear-resistant, light in weight, good in heat retention, good in elasticity and crease resistance and strong in moisture absorption, and the thermoplastic polyurethane film is coated on the lining layer, so that the lining layer fabric can be attached to human skin without hurting the body, and meanwhile has strong air permeability.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
preparation method of wear-resistant breathable school uniform fabric
The wear-resistant breathable school wear fabric is composed of a wear-resistant layer and an inner liner layer, wherein the wear-resistant layer is formed by mixed knitting of the following fibers in parts by weight: 60 parts of nylon fiber, 10 parts of polyester fiber and 10 parts of spandex fiber, wherein the surface of the wear-resistant layer is coated with a nano coating, the thickness of the nano coating is 0.2mm, and the nano coating is composed of the following raw materials in parts by weight: 5 parts of silicon dioxide, 20 parts of absolute ethyl alcohol, 0.5 part of silane coupling agent and 0.3 part of N, N-dimethylformamide, wherein the inner liner is formed by blending and weaving wool fibers and cotton fibers, the surface of the inner liner is coated with a thermoplastic polyurethane film, and the thickness of the thermoplastic polyurethane film is 0.2mm.
The preparation method of the wear-resistant breathable school wear fabric comprises the following specific steps:
s1: weaving a fabric;
s2: blending and weaving nylon fiber, polyester fiber and spandex fiber according to the weight parts to obtain a wear-resistant layer;
s3: the wool fiber and the cotton fiber are subjected to blending weaving according to the weight parts to obtain an inner liner;
s4: drying 5 parts of superfine silicon dioxide at high temperature until water molecules attached to the surface of the silicon dioxide are volatilized; adding 10 parts of absolute ethyl alcohol into dried silicon dioxide to perform ultrasonic dispersion to obtain silicon dioxide mixed solution; adding 0.5 part of silane coupling agent into the silicon dioxide mixed solution, and stirring under the protection of nitrogen until the mixture fully reacts; adding 10 parts of residual absolute ethyl alcohol and 0.3 part of N, N-dimethylformamide into the silicon dioxide mixed solution, fully stirring, then filling the mixed solution into a liquid storage cavity with electrostatic spraying, wherein rated current in the liquid storage cavity is 20ma, and spraying the solution in the liquid storage cavity on the wear-resistant layer prepared in the step S2;
s5: coating a thermoplastic polyurethane film on release paper, then attaching the inner liner prepared in the step S3 to the release paper, and finally stripping the inner liner and the coating from the release paper together to obtain the inner liner coated with the film;
s6: connecting the nano coating coated by the S4 and the S5 with the wear-resistant layer of the thermoplastic polyurethane film and the lining layer in a sewing mode to obtain a school uniform fabric base cloth layer;
s7: putting the fabric base cloth layer prepared in the step S6 into a fuel machine, adding a dispersing agent, heating to 80-100 ℃, boiling the fabric for 30-60min, standing to room temperature, adding a dyeing liquid, heating to 30-45 ℃, heating at a temperature of 1.2C/min, preserving heat for 15-30min, and then cleaning the dyed school uniform fabric base cloth.
Embodiment two:
preparation method of wear-resistant breathable school uniform fabric
The wear-resistant breathable school wear fabric is composed of a wear-resistant layer and an inner liner layer, wherein the wear-resistant layer is formed by mixed knitting of the following fibers in parts by weight: 75 parts of nylon fiber, 12 parts of polyester fiber and 14 parts of spandex fiber, wherein the surface of the wear-resistant layer is coated with a nano coating, the thickness of the nano coating is 0.5mm, and the nano coating is composed of the following raw materials in parts by weight: 5 parts of silicon dioxide, 20 parts of absolute ethyl alcohol, 0.5 part of silane coupling agent and 0.3 part of N, N-dimethylformamide, wherein the inner liner is formed by blending and weaving wool fibers and cotton fibers, the surface of the inner liner is coated with a thermoplastic polyurethane film, and the thickness of the thermoplastic polyurethane film is 0.15mm.
The preparation method of the wear-resistant breathable school wear fabric comprises the following specific steps:
s1: weaving a fabric;
s2: blending and weaving nylon fiber, polyester fiber and spandex fiber according to the weight parts to obtain a wear-resistant layer;
s3: the wool fiber and the cotton fiber are subjected to blending weaving according to the weight parts to obtain an inner liner;
s4: drying 5 parts of superfine silicon dioxide at high temperature until water molecules attached to the surface of the silicon dioxide are volatilized; adding 10 parts of absolute ethyl alcohol into dried silicon dioxide to perform ultrasonic dispersion to obtain silicon dioxide mixed solution; adding 0.5 part of silane coupling agent into the silicon dioxide mixed solution, and stirring under the protection of nitrogen until the mixture fully reacts; adding 10 parts of residual absolute ethyl alcohol and 0.3 part of N, N-dimethylformamide into the silicon dioxide mixed solution, fully stirring, then filling the mixed solution into a liquid storage cavity with electrostatic spraying, wherein rated current in the liquid storage cavity is 25ma, and spraying the solution in the liquid storage cavity on the wear-resistant layer prepared in the step S2;
s5: coating a thermoplastic polyurethane film on release paper, then attaching the inner liner prepared in the step S3 to the release paper, and finally stripping the inner liner and the coating from the release paper together to obtain the inner liner coated with the film;
s6: connecting the nano coating coated by the S4 and the S5 with the wear-resistant layer of the thermoplastic polyurethane film and the lining layer in a sewing mode to obtain a school uniform fabric base cloth layer;
s7: putting the fabric base cloth layer prepared in the step S6 into a fuel machine, adding a dispersing agent, heating to 80-100 ℃, boiling the fabric for 30-60min, standing to room temperature, adding a dyeing liquid, heating to 30-45 ℃, heating at a heating rate of 1.4 ℃/min, preserving heat for 15-30min, and then cleaning the dyed school uniform fabric base cloth.
Embodiment III:
preparation method of wear-resistant breathable school uniform fabric
The wear-resistant breathable school wear fabric is composed of a wear-resistant layer and an inner liner layer, wherein the wear-resistant layer is formed by mixed knitting of the following fibers in parts by weight: 85 parts of nylon fiber, 13 parts of polyester fiber and 18 parts of spandex fiber, wherein the surface of the wear-resistant layer is coated with a nano coating, the thickness of the nano coating is 0.5mm, and the nano coating is composed of the following raw materials in parts by weight: 10 parts of silicon dioxide, 40 parts of absolute ethyl alcohol, 4 parts of a silane coupling agent and 0.8 part of N, N-dimethylformamide, wherein the inner liner is formed by blending and weaving wool fibers and cotton fibers, and the surface of the inner liner is coated with a thermoplastic polyurethane film, and the thickness of the thermoplastic polyurethane film is 0.015mm.
The preparation method of the wear-resistant breathable school wear fabric comprises the following specific steps:
s1: weaving a fabric;
s2: blending and weaving nylon fiber, polyester fiber and spandex fiber according to the weight parts to obtain a wear-resistant layer;
s3: the wool fiber and the cotton fiber are subjected to blending weaving according to the weight parts to obtain an inner liner;
s4: drying 10 parts of superfine silicon dioxide at high temperature until water molecules attached to the surface of the silicon dioxide are volatilized; adding 20 parts of absolute ethyl alcohol into the dried silicon dioxide to perform ultrasonic dispersion to obtain silicon dioxide mixed solution; adding 4 parts of silane coupling agent into the silicon dioxide mixed solution, and stirring under the protection of nitrogen until the mixture fully reacts; adding 20 parts of residual absolute ethyl alcohol and 0.8 part of N, N-dimethylformamide into the silicon dioxide mixed solution, fully stirring, then filling the mixed solution into a liquid storage cavity with electrostatic spraying, wherein rated current in the liquid storage cavity is 30ma, and spraying the solution in the liquid storage cavity on the wear-resistant layer prepared in the step S2;
s5: coating a thermoplastic polyurethane film on release paper, then attaching the inner liner prepared in the step S3 to the release paper, and finally stripping the inner liner and the coating from the release paper together to obtain the inner liner coated with the film;
s6: connecting the nano coating coated by the S4 and the S5 with the wear-resistant layer of the thermoplastic polyurethane film and the lining layer in a sewing mode to obtain a school uniform fabric base cloth layer;
s7: putting the fabric base cloth layer prepared in the step S6 into a fuel machine, adding a dispersing agent, heating to 80-100 ℃, boiling the fabric for 30-60min, standing to room temperature, adding a dyeing liquid, heating to 30-45 ℃, heating at a speed of 1.8 ℃/min, preserving heat for 15-30min, and then cleaning the dyed school uniform fabric base cloth.
Embodiment four:
preparation method of wear-resistant breathable school uniform fabric
The wear-resistant breathable school wear fabric is composed of a wear-resistant layer and an inner liner layer, wherein the wear-resistant layer is formed by mixed knitting of the following fibers in parts by weight: 100 parts of nylon fiber, 15 parts of polyester fiber and 20 parts of spandex fiber, wherein the surface of the wear-resistant layer is coated with a nano coating, the thickness of the nano coating is 1mm, and the nano coating is composed of the following raw materials in parts by weight: 7 parts of silicon dioxide, 30 parts of absolute ethyl alcohol, 2 parts of a silane coupling agent and 0.5 part of N, N-dimethylformamide, wherein the inner liner is formed by blending and weaving wool fibers and cotton fibers, and the surface of the inner liner is coated with a thermoplastic polyurethane film, and the thickness of the thermoplastic polyurethane film is 0.5mm.
The preparation method of the wear-resistant breathable school wear fabric comprises the following specific steps:
s1: weaving a fabric;
s2: blending and weaving nylon fiber, polyester fiber and spandex fiber according to the weight parts to obtain a wear-resistant layer;
s3: the wool fiber and the cotton fiber are subjected to blending weaving according to the weight parts to obtain an inner liner;
s4: drying 7 parts of superfine silicon dioxide at high temperature until water molecules attached to the surface of the silicon dioxide are volatilized; 15 parts of absolute ethyl alcohol is used as an acting solvent, and the dried silicon dioxide is added into the absolute ethyl alcohol for ultrasonic dispersion to obtain silicon dioxide mixed solution; adding 2 parts of silane coupling agent into the silicon dioxide mixed solution, and stirring under the protection of nitrogen until the mixture fully reacts; adding 15 parts of residual absolute ethyl alcohol and 0.5 part of N, N-dimethylformamide into the silicon dioxide mixed solution, fully stirring, then filling the mixed solution into a liquid storage cavity with electrostatic spraying, wherein rated current in the liquid storage cavity is 40ma, and spraying the solution in the liquid storage cavity on the wear-resistant layer prepared in the step S2;
s5: coating a thermoplastic polyurethane film on release paper, then attaching the inner liner prepared in the step S3 to the release paper, and finally stripping the inner liner and the coating from the release paper together to obtain the inner liner coated with the film;
s6: connecting the nano coating coated by the S4 and the S5 with the wear-resistant layer of the thermoplastic polyurethane film and the lining layer in a sewing mode to obtain a school uniform fabric base cloth layer;
s7: putting the fabric base cloth layer prepared in the step S6 into a fuel machine, adding a dispersing agent, heating to 80-100 ℃, boiling the fabric for 30-60min, standing to room temperature, adding a dyeing liquid, heating to 30-45 ℃, heating at a heating rate of 2.0 ℃/min, preserving heat for 15-30min, and then cleaning the dyed school uniform fabric base cloth.
Experimental materials: wear-resistant sweat-releasing environment-friendly school wear fabric produced in examples 1-4 of the invention.
The experimental method comprises the following steps: the properties of the various materials were compared under the same conditions.
Experimental results show that the wear-resistant sweat-releasing environment-friendly school wear fabric prepared by the method is good in wear resistance, excellent in moisture absorption and sweat release performance and simple in preparation process.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A preparation method of wear-resistant breathable school wear fabric is characterized by comprising the following steps: the wear-resistant breathable school wear fabric is composed of a wear-resistant layer and an inner liner layer, wherein the wear-resistant layer is formed by mixed knitting of the following fibers in parts by weight: 60-100 parts of nylon fiber, 10-15 parts of polyester fiber and 10-20 parts of spandex fiber, wherein the surface of the wear-resistant layer is coated with a nano coating, and the nano coating is composed of the following raw materials in parts by weight: 5-10 parts of silicon dioxide, 20-40 parts of absolute ethyl alcohol, 0.5-4 parts of silane coupling agent and 0.3-0.8 part of N, N-dimethylformamide, wherein the inner liner is formed by blending and weaving wool fibers and cotton fibers, a thermoplastic polyurethane film is coated on the surface of the inner liner, and the preparation method of the wear-resistant breathable school wear fabric comprises the following specific steps:
s1: weaving a fabric;
s2: blending and weaving nylon fiber, polyester fiber and spandex fiber according to the weight parts to obtain a wear-resistant layer;
s3: the wool fiber and the cotton fiber are subjected to blending weaving according to the weight parts to obtain an inner liner;
s4: mixing the silicon dioxide, absolute ethyl alcohol, a silane coupling agent and N, N-dimethylformamide in parts by weight to obtain a nano coating, and coating the nano coating on the wear-resistant layer prepared in the step S2;
s5: coating the thermoplastic polyurethane film on the inner liner prepared in the step S3 by adopting a dry transfer coating mode;
s6: connecting the nano coating coated by the S4 and the S5 with the wear-resistant layer of the thermoplastic polyurethane film and the lining layer in a sewing mode to obtain a school uniform fabric base cloth layer;
s7: and (3) putting the fabric base cloth layer prepared in the step (S6) into a fuel machine, adding a dispersing agent, heating to 80-100 ℃, boiling the fabric for 30-60min, standing to room temperature, adding a dyeing liquid, heating to 30-45 ℃, preserving heat for 15-30min, and then cleaning the dyed school uniform fabric base cloth.
2. The method for preparing the wear-resistant breathable school wear fabric according to claim 1, which is characterized by comprising the following steps: the nano coating comprises the following components in parts by weight: 5 parts of silicon dioxide, 20 parts of absolute ethyl alcohol, 0.5 part of silane coupling agent and 0.3 part of N, N-dimethylformamide.
3. The method for preparing the wear-resistant breathable school wear fabric according to claim 1, which is characterized by comprising the following steps: the preparation method of the nano coating comprises the following specific steps:
step one: drying the superfine silica at high temperature until the water molecules attached to the surface of the silica are volatilized;
step two: adding the dried silicon dioxide in the step one into absolute ethyl alcohol by using a part of absolute ethyl alcohol as a solvent, and performing ultrasonic dispersion to obtain silicon dioxide mixed solution;
step three: adding a silane coupling agent into the silicon dioxide mixed solution prepared in the second step, and stirring under the protection of nitrogen until the silicon dioxide mixed solution fully reacts;
step four: mixing the rest absolute ethyl alcohol with N, N-dimethylformamide, adding the mixture into the silicon dioxide mixed solution prepared in the step three, fully stirring the mixture, then filling the mixture into a liquid storage cavity with electrostatic spraying, and spraying the mixture to obtain the silicon dioxide nano coating.
4. The method for preparing the wear-resistant breathable school wear fabric according to claim 1, which is characterized by comprising the following steps: the dry transfer coating method of the thermoplastic polyurethane film specifically comprises the following steps:
step one: and (3) coating the thermoplastic polyurethane film on release paper, then attaching the inner liner to the release paper, and finally stripping the inner liner and the coating from the release paper together to obtain the coated inner liner.
5. The method for preparing the wear-resistant breathable school wear fabric according to claim 1, which is characterized by comprising the following steps: the thickness of the nano coating is 0.2mm-1mm, and the thickness of the thermoplastic polyurethane film is 0.015mm-0.5mm.
6. The method for preparing the wear-resistant breathable school wear fabric according to claim 1, which is characterized by comprising the following steps: in the step S7, the heating rate is 1.2-2.0 ℃/min.
7. The method for preparing the wear-resistant breathable school wear fabric according to claim 3, which is characterized by comprising the following steps: the rated current in the liquid storage cavity is 20-40ma.
CN202310448519.5A 2023-04-24 2023-04-24 Preparation method of wear-resistant breathable school uniform fabric Pending CN116461160A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117582042A (en) * 2023-11-21 2024-02-23 广东奔立尔实业集团有限公司 School uniform with positioning function
CN117644695A (en) * 2023-12-08 2024-03-05 广东奔立尔实业集团有限公司 High-strength school uniform fabric

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117582042A (en) * 2023-11-21 2024-02-23 广东奔立尔实业集团有限公司 School uniform with positioning function
CN117644695A (en) * 2023-12-08 2024-03-05 广东奔立尔实业集团有限公司 High-strength school uniform fabric

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