CN116198193A - Antibacterial knitted velvet fabric and preparation method thereof - Google Patents

Antibacterial knitted velvet fabric and preparation method thereof Download PDF

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Publication number
CN116198193A
CN116198193A CN202211709096.XA CN202211709096A CN116198193A CN 116198193 A CN116198193 A CN 116198193A CN 202211709096 A CN202211709096 A CN 202211709096A CN 116198193 A CN116198193 A CN 116198193A
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China
Prior art keywords
parts
antibacterial
fiber
fabric
knitted
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CN202211709096.XA
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Chinese (zh)
Inventor
姚林娜
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Changzhou Spring Textile Dyeing And Finishing Co ltd
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Changzhou Spring Textile Dyeing And Finishing Co ltd
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Priority to CN202211709096.XA priority Critical patent/CN116198193A/en
Publication of CN116198193A publication Critical patent/CN116198193A/en
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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
    • B32B5/026—Knitted fabric
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • 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
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/02—Pile fabrics or articles having similar surface features
    • D04B21/04—Pile fabrics or articles having similar surface features characterised by thread material
    • 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
    • D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/46—Oxides or hydroxides of elements of Groups 4 or 14 of the Periodic Table; Titanates; Zirconates; Stannates; Plumbates
    • 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
    • D06M11/83—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 metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
    • 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
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B32B2260/023—Two or more layers
    • 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
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • 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
    • B32B2262/0276—Polyester 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
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • 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
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • 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
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite 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
    • B32B2262/14—Mixture of at least two fibres made of different materials
    • B32B2262/152—Knitted fabric
    • 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
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
    • 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
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02—Natural fibres, other than mineral fibres
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • 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
    • D06M2101/10—Animal fibres
    • 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
    • D06M2101/10—Animal fibres
    • D06M2101/12—Keratin fibres or silk
    • 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
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
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    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
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    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
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    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D10B2211/01—Natural animal fibres, e.g. keratin fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D10B2211/01—Natural animal fibres, e.g. keratin fibres
    • D10B2211/02—Wool
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2211/00—Protein-based fibres, e.g. animal fibres
    • D10B2211/01—Natural animal fibres, e.g. keratin fibres
    • D10B2211/04—Silk
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    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention relates to an antibacterial knitted velvet fabric which comprises a base cloth layer and a skin-friendly layer, wherein the base cloth layer comprises 20-30 parts of polyester fibers in parts by weight; 15-20 parts of polyester fiber; 5-10 parts of bamboo charcoal fiber; 1-5 parts of cotton linter fiber; 1-5 parts of natural fibers; 1-5 parts of silver ion antibacterial fiber, wherein the fiber is made into yarn, and is woven into fabric, and the skin-friendly layer comprises 20-30 parts of polyester fiber according to parts by weight; 20-40 parts of wool fibers; 5-10 parts of bamboo charcoal fiber; 1-5 parts of cotton linter fiber; 1-5 parts of natural fibers, wherein the fibers are made into yarns, and the base cloth layer and the skin-friendly layer are woven into a knitted velvet fabric by weaving. The invention has long-term effective antibacterial capability.

Description

Antibacterial knitted velvet fabric and preparation method thereof
Technical Field
The invention relates to the field of textile fabrics, in particular to an antibacterial knitted velvet fabric and a preparation method thereof.
Background
With the development of society and the progress of technology, the quality requirements of the fabrics used for clothing and home textiles are also higher and higher. The plush product is used as a great product in autumn and winter clothing and home textile products, has rich product change and wide application. The pile products are more and more attractive than the pile products satisfying the appearance aesthetic feeling, comfort, warmth retention property and the like, but the pile products are more and more attractive for environmental protection, functionality, use safety and the like, and the pile products are more and more attractive for novel environmental protection regeneration raw materials, raw materials with antibacterial or other functions, bio-based raw materials and the like. However, in a short period of time, the novel raw materials are difficult to completely replace the most commonly used chemical fiber raw materials in the current plush products. In addition, the conventional knitted pile fabric has an antibacterial function for a long time, and has not been solved yet.
Disclosure of Invention
The invention aims to provide an antibacterial knitted velvet fabric and a preparation method thereof, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an antibacterial knitted velvet fabric comprises a base cloth layer and a skin-friendly layer, wherein the base cloth layer comprises 20-30 parts of polyester fibers in parts by weight; 15-20 parts of polyester fiber; 5-10 parts of bamboo charcoal fiber; 1-5 parts of cotton linter fiber; 1-5 parts of natural fibers; 1-5 parts of silver ion antibacterial fiber, wherein the fiber is made into yarn, and is woven into fabric, and the skin-friendly layer comprises 20-30 parts of polyester fiber according to parts by weight; 20-40 parts of wool fibers; 5-10 parts of bamboo charcoal fiber; 1-5 parts of cotton linter fiber; 1-5 parts of natural fibers, wherein the fibers are made into yarns, and the base cloth layer and the skin-friendly layer are woven into a knitted velvet fabric by weaving.
Preferably, the natural fiber is one of fibrilia, animal fiber and silk fiber.
The base cloth layer of the knitted velvet fabric adopts silver ion antibacterial fibers, so that an antibacterial function can be better and effectively realized. And the skin-friendly layer adopts cotton linter fibers and wool fibers, so that the skin-friendly layer can be softer and can be attached to the skin.
A method for preparing the antibacterial knitted pile fabric according to claim 1, comprising the following steps:
s1: preparing an antibacterial agent, namely adding 5 parts of nano powder, 5 parts of a stabilizer, 5 parts of a dispersing agent, 3 parts of a dispersing medium and 50 parts of water at room temperature, and emulsifying in a high-shear emulsifying machine to obtain an antibacterial finishing agent;
s2: warp knitting is carried out by a warp knitting machine to obtain a knitting wool fabric, dyeing treatment is carried out on the knitting wool fabric, and water is purified;
s3: primary impregnation: immersing the knitted velvet fabric into an antibacterial finishing agent, and centrifugally dehydrating:
s4: and (3) secondary soaking: heating the antibacterial finishing agent to 40-50 ℃, and soaking the knitted velvet fabric into the antibacterial finishing agent again for centrifugal dehydration;
s5: and (5) drying and finishing to obtain a knitted suede fabric finished product.
Preferably, the nano powder for preparing the antibacterial agent is a photocatalysis type nano antibacterial material such as Zn, tiO2 and the like.
Preferably, the emulsification time in the step S1 is 30 minutes.
Preferably, in the step S3, the dipping bath ratio is 1:10, dipping for 30 minutes at room temperature.
Preferably, in the step S4, the dipping bath ratio is 1:15, heating the antibacterial finishing agent to 40 ℃ and soaking for 30 minutes.
Preferably, another step can be added between the steps S3 and S4, and the adhesive is soaked for 30min.
Preferably, the dispersing agent for preparing the antibacterial agent is tween.
Preferably, the dispersion medium for preparing the antibacterial agent is ethanol.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the antibacterial finishing agent is prepared by the thread, and the fabric has an antibacterial effect by twice dipping in the fabric preparation process.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but 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.
In the following examples, the main material sources are as follows: the nano powder is TR-218 with purity of 98% from Shijia Yuanzhuang chemical technology Co., ltd; the stabilizer is from Cheng Tong New Material science and technology Co., ltd, the dispersant is from Tween 80, jiangsu Maosheng chemical Co., ltd, and the dispersion medium is from ODEA6501, nantong blue Makino New Material Co., ltd.
Example 1:
s1: preparing an antibacterial agent, namely mixing and stirring 50 g of nano-powder TiO2 powder, 50 g of stabilizer, 35 g of tween, 30 g of ethanol and 500 g of water, and emulsifying in a high-shear emulsifying machine for 30 minutes to obtain an antibacterial finishing agent;
s2: taking 20 parts of polyester fiber; 15 parts of polyester fiber; 5 parts of bamboo charcoal fiber; 1 part of cotton linter fiber; 1 part of natural fiber; 1 part of silver ion antibacterial fiber, preparing the fiber into yarn, weaving the yarn into a base cloth layer fabric, and taking 20 parts of polyester fiber; 20 parts of wool fibers; 5 parts of bamboo charcoal fiber; 1 part of cotton linter fiber; 1 part of natural fiber, making the fiber into yarn, and weaving the base cloth layer and the skin-friendly layer into a knitted velvet fabric by weaving the yarn into the skin-friendly layer fabric. Dyeing the knitted fabric, and washing and dehydrating. Dyeing the knitted fabric, and cleaning water;
s3: primary impregnation: soaking the knitted velvet fabric into the antibacterial finishing agent for 30 minutes, and centrifugally dehydrating:
s4: and (3) secondary soaking: heating the antibacterial finishing agent to 40 ℃, soaking the knitted velvet fabric into the antibacterial finishing agent again for 30 minutes, and carrying out centrifugal dehydration;
s5: and (5) drying and finishing to obtain a knitted suede fabric finished product.
Example 2:
s1: preparing an antibacterial agent, namely mixing and stirring 50 g of nano powder Zn powder, 50 g of stabilizer, 35 g of tween, 30 g of ethanol and 500 g of water, and emulsifying in a high-shear emulsifying machine for 30 minutes to obtain an antibacterial finishing agent;
s2: taking 30 parts of polyester fiber; 20 parts of polyester fiber; 10 parts of bamboo charcoal fiber; 5 parts of cotton linter fibers; 5 parts of natural fibers; 5 parts of silver ion antibacterial fibers, wherein the fibers are made into yarns, and 30 parts of polyester fibers are taken through weaving into a base cloth layer fabric; 40 parts of wool fibers; 10 parts of bamboo charcoal fiber; 5 parts of cotton linter fibers; 5 parts of natural fibers, wherein the fibers are made into yarns, and the base cloth layer and the skin-friendly layer are woven into the knitted velvet fabric by weaving into the skin-friendly layer fabric. Dyeing the knitted fabric, and washing and dehydrating. Dyeing the knitted fabric, and cleaning water;
s3: primary impregnation: soaking the knitted velvet fabric into the antibacterial finishing agent for 30 minutes, and centrifugally dehydrating:
s4: and (3) secondary soaking: heating the antibacterial finishing agent to 40 ℃, soaking the knitted velvet fabric into the antibacterial finishing agent again for 30 minutes, and carrying out centrifugal dehydration;
s5: and (5) drying and finishing to obtain a knitted suede fabric finished product.
Conclusion: in examples 1 and 2, under the condition that the concentration of the antibacterial finishing agent is constant, different fiber proportions are adopted, and the experimental knitted velvet fabric is finished by adopting a twice impregnation method.
The antibacterial effect of the second embodiment is obviously better and more obvious than that of the first embodiment, and is durable.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. An antibacterial knitted velvet fabric is characterized in that: comprises a base cloth layer and a skin-friendly layer, wherein the base cloth layer comprises 20-30 parts of polyester fiber according to parts by weight; 15-20 parts of polyester fiber; 5-10 parts of bamboo charcoal fiber; 1-5 parts of cotton linter fiber; 1-5 parts of natural fibers; 1-5 parts of silver ion antibacterial fiber, wherein the fiber is made into yarn, and is woven into fabric, and the skin-friendly layer comprises 20-30 parts of polyester fiber according to parts by weight; 20-40 parts of wool fibers; 5-10 parts of bamboo charcoal fiber; 1-5 parts of cotton linter fiber; 1-5 parts of natural fibers, wherein the fibers are made into yarns, and the base cloth layer and the skin-friendly layer are woven into a knitted velvet fabric by weaving.
2. The antimicrobial knitted pile fabric according to claim 1, wherein: the natural fiber is one of fibrilia, animal fiber and silk fiber.
3. A method for preparing the antibacterial knitted pile fabric according to claim 1, which is characterized in that: the method comprises the following steps:
s1: preparing an antibacterial agent, namely adding 5 parts of nano powder, 5 parts of a stabilizer, 5 parts of a dispersing agent, 3 parts of a dispersing medium and 50 parts of water at room temperature, and emulsifying in a high-shear emulsifying machine to obtain an antibacterial finishing agent;
s2: warp knitting is carried out by a warp knitting machine to obtain a knitting wool fabric, dyeing treatment is carried out on the knitting wool fabric, and water is purified;
s3: primary impregnation: immersing the knitted velvet fabric into an antibacterial finishing agent, and centrifugally dehydrating:
s4: and (3) secondary soaking: heating the antibacterial finishing agent to 40-50 ℃, and soaking the knitted velvet fabric into the antibacterial finishing agent again for centrifugal dehydration;
s5: and (5) drying and finishing to obtain a knitted suede fabric finished product.
4. A method of making an antimicrobial knit fabric in accordance with claim 3 wherein: the nanometer powder of the prepared antibacterial agent is Zn, tiO2 and other photocatalysis nanometer antibacterial materials.
5. The method for preparing the antibacterial knitted fabric according to claim 1, which is characterized in that: the emulsification time in the step S1 is 30 minutes.
6. The method for preparing the antibacterial knitted fabric according to claim 1, which is characterized in that: the dipping bath ratio in the step S3 is 1:10, dipping for 30 minutes at room temperature.
7. The method for preparing the antibacterial knitted fabric according to claim 1, which is characterized in that: the dipping bath ratio in the step S4 is 1:15, heating the antibacterial finishing agent to 40 ℃ and soaking for 30 minutes.
8. The method for preparing the antibacterial knitted fabric according to claim 1, which is characterized in that: and a step of soaking the adhesive for 30min can be added between the step S3 and the step S4.
9. The method for preparing the antibacterial knitted fabric according to claim 1, which is characterized in that: the dispersing agent for preparing the antibacterial agent is Tween.
10. The method for preparing the antibacterial knitted fabric according to claim 1, which is characterized in that: the dispersion medium for preparing the antibacterial agent is ethanol.
CN202211709096.XA 2022-12-29 2022-12-29 Antibacterial knitted velvet fabric and preparation method thereof Pending CN116198193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211709096.XA CN116198193A (en) 2022-12-29 2022-12-29 Antibacterial knitted velvet fabric and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211709096.XA CN116198193A (en) 2022-12-29 2022-12-29 Antibacterial knitted velvet fabric and preparation method thereof

Publications (1)

Publication Number Publication Date
CN116198193A true CN116198193A (en) 2023-06-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211709096.XA Pending CN116198193A (en) 2022-12-29 2022-12-29 Antibacterial knitted velvet fabric and preparation method thereof

Country Status (1)

Country Link
CN (1) CN116198193A (en)

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