CN117552136A - Preparation method of cowhide fiber yarn and cowhide fiber fabric - Google Patents

Preparation method of cowhide fiber yarn and cowhide fiber fabric Download PDF

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Publication number
CN117552136A
CN117552136A CN202311487153.9A CN202311487153A CN117552136A CN 117552136 A CN117552136 A CN 117552136A CN 202311487153 A CN202311487153 A CN 202311487153A CN 117552136 A CN117552136 A CN 117552136A
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CN
China
Prior art keywords
yarn
cowhide
cowhide fiber
fiber
yarns
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311487153.9A
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Chinese (zh)
Inventor
张玉洲
徐琦
甘东平
俞繁华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Shenghe Fiber Technology Co ltd
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Zhejiang Shenghe Fiber Technology Co ltd
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Filing date
Publication date
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Priority to CN202311487153.9A priority Critical patent/CN117552136A/en
Publication of CN117552136A publication Critical patent/CN117552136A/en
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04—Blended or other yarns or threads containing components made from different materials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
    • 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
    • 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
    • D06M2101/34—Polyamides
    • 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
    • D10B2201/02—Cotton
    • 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
    • D10B2201/20—Cellulose-derived artificial fibres
    • D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
    • D10B2201/24—Viscose
    • 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
    • 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
    • D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • 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
    • 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]

Abstract

The invention discloses a preparation method of cowhide fiber yarns and cowhide fiber fabrics, wherein the preparation method comprises the following steps: step (1), mixing and spinning the cowhide fiber and other fibers into cowhide fiber rough yarns; step (2), roughening the cowhide fiber rough yarn to remove cowhide fiber particles and short fibers in the cowhide fiber rough yarn to obtain a cowhide fiber yarn semi-finished product A; step (3), dyeing, sizing and carrying out one-bath treatment on the semi-finished cowhide fiber yarn A, and then drying to obtain a semi-finished cowhide fiber yarn B; and (4) coating other yarns on the semi-finished product B of the cowhide fiber yarns to obtain the cowhide fiber yarns. The cowhide fiber yarn prepared by the method has the advantages of smooth surface, good wear resistance, uniform color, good color fastness and high yarn strength (the breaking strength can reach more than 6N).

Description

Preparation method of cowhide fiber yarn and cowhide fiber fabric
Technical Field
The invention belongs to the field of textiles, and particularly relates to a preparation method of cowhide fiber yarns and cowhide fiber fabrics.
Background
With the improvement of the living standard of people, the vast consumers are pursuing the purely natural fabric again. The cowhide fiber is the fifth largest natural fiber after cotton, hemp, wool and silk, the fineness of the cowhide fiber is one third of the fineness of wool, the length of the cowhide fiber is 15-30mm, and the cowhide fiber belongs to short fibers. The fiber yarn prepared from the cowhide fiber has the collagen content reaching 83%, and has the advantages of high toughness, high thermal stability and the like. And the fiber yarns of cotton, wool, rabbit hair and the like of the same type can only reach 45 percent.
However, common kraft fiber yarns also have drawbacks. Because the cowhide fiber has different lengths, hard particles exist in the fiber, so that a large number of hairiness and particles exist on the surface of the cowhide fiber yarn, and the wear resistance and the attractiveness are reduced. And the smoothness and yarn strength of the yarn surface of the common cowhide fiber can not meet the requirements of high-end fabrics. The present invention has been made based on this.
Disclosure of Invention
The invention aims to provide a preparation method of cowhide fiber yarn and cowhide fiber fabric, and the cowhide fiber yarn prepared by the method has the advantages of smooth surface, good wear resistance, uniform color, good color fastness and high yarn strength (the breaking strength can reach more than 6N).
In order to achieve the above purpose, the invention adopts the following technical scheme:
the invention provides a preparation method of cowhide fiber yarn, which comprises the following steps:
step (1), mixing and spinning the cowhide fiber and other fibers into cowhide fiber rough yarns;
step (2), roughening the cowhide fiber rough yarn to remove cowhide fiber particles and short fibers in the cowhide fiber rough yarn to obtain a cowhide fiber yarn semi-finished product A;
step (3), dyeing, sizing and carrying out one-bath treatment on the semi-finished cowhide fiber yarn A, and then drying to obtain a semi-finished cowhide fiber yarn B;
and (4) coating other yarns on the semi-finished product B of the cowhide fiber yarns to obtain the cowhide fiber yarns. The inner core of the cowhide fiber yarn is cowhide fiber yarn, and the outer wrapping yarn is other yarns.
In the technical scheme of the invention, in the step (1), the other fibers are one or more of cotton, viscose, wool, nylon and terylene, the proportion of the cowhide fibers is 20-80 wt%, and the rest is other fibers.
In the technical scheme of the invention, in the step (3), the impregnating solution in the impregnating tank used for dyeing and sizing in the same bath is 1-50% of aqueous polyurethane or aqueous acrylic acid, 0.1-1% of organosilicon handfeel agent, 0.5-10% of dye and the balance of water.
In the technical scheme of the invention, the 100% modulus of the aqueous polyurethane or the aqueous acrylic acid is 0.1 MPa-5 MPa, and the residence time of the yarn in the impregnation liquid is 2 seconds-10 seconds.
In the technical scheme of the invention, in the step (4), the other yarns are short fiber yarns or filament yarns. Preferably, the staple yarn may be cotton yarn, viscose yarn, or wool yarn, and the filament yarn may be polyester filament yarn, nylon filament yarn, spandex filament yarn, or the like.
The invention also provides a cowhide fiber fabric which is prepared from the cowhide fiber yarn prepared by the preparation method. The cowhide fiber fabric comprises jean fabric and jean fabric.
The invention has the beneficial effects that: the method for preparing the cowhide fiber yarn can improve the surface smoothness and simultaneously endow the cowhide fiber yarn with color. Removing surface hairiness and particles through a yarn roughening process; through sizing and dyeing in the same bath, the surface smoothness of the yarn is improved and the color of the yarn is endowed; by yarn coating, the surface smoothness and wear resistance of the yarn and the yarn strength are further improved.
Detailed Description
The invention will be further described with reference to specific examples for better illustrating the objects, technical solutions and advantages of the invention. This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the invention to those skilled in the art, and the present invention will only be defined by the appended claims.
The invention provides a preparation method of cowhide fiber yarn, which comprises the following steps:
step (1), mixing and spinning the cowhide fiber and other fibers into cowhide fiber rough yarns; the other fibers are one or more of cotton, viscose, wool, chinlon and terylene, the proportion of the cowhide fibers is 20-80 wt%, and the rest is other fibers.
Step (2), roughening the cowhide fiber rough yarn to remove cowhide fiber particles and short fibers in the cowhide fiber rough yarn to obtain a cowhide fiber yarn semi-finished product A;
step (3), dyeing, sizing and carrying out one-bath treatment on the semi-finished cowhide fiber yarn A, and then drying to obtain a semi-finished cowhide fiber yarn B; the impregnating solution in the impregnating tank used in the same dyeing and sizing bath is 1-50% of aqueous polyurethane or aqueous acrylic acid, 0.1-1% of organosilicon handfeel agent, 0.5-10% of dye and the balance of water.
The aqueous polyurethane or acrylic acid is the main body of the sizing agent, and is adhered to the surface of the yarn after being dried to form a film, so that short fibers and hairiness in the yarn are bound, and the yarn is smooth and clean. The 100% modulus of the aqueous polyurethane or the aqueous acrylic acid is 0.1 MPa-5 MPa, so that the yarn softness after sizing is ensured. The yarn stays in the impregnation liquid for 2-10 seconds, so that the slurry is only adhered to the surface of the yarn, and the softness of the yarn is ensured. After the organosilicon hand feeling agent is dried, soft and smooth hand feeling is given to the yarn on the surface or in the yarn. The dye can be acid dye, basic dye, reactive dye or metal complex dye, and the like which can be used for dyeing, and the dye provides color for the yarn.
Water-based polyurethane optional3458 (tobacco Confucius Wanhua chemical Co., ltd.), imprandil DLS (Shanghai Kogyo Co., ltd.) or XCW-3330 (Asahi chemical Co., ltd.), etc.; the organosilicon handfeel agent can be YC-SX (silver chemical industry technology Co., ltd.); BYK-9565 (Pick chemistry) and the like; the dye can be selected from Qingdao Yuzhen chemical series acid dyes.
And (4) coating other yarns on the semi-finished product B of the cowhide fiber yarns to obtain the cowhide fiber yarns. The other yarns are one or more of cotton yarns, viscose yarns, polyester filaments, nylon filaments and spandex filaments.
The invention also provides a cowhide fiber fabric which is prepared from the cowhide fiber yarn prepared by the preparation method.
The hairiness or hard particles exist in the cowhide fiber yarn, the cowhide fiber yarn cannot be directly used for fabric production, the surface short hair and the hard particles are removed through yarn roughening, and then the hairiness on the surface of the yarn is fixed through surface sizing, so that the cowhide fiber yarn is formed.
The waterproof water-based polyurethane or the water-based acrylic acid is selected as the sizing main body, so that the waterproof water-based polyurethane or the water-based acrylic acid has soft hand feeling, is waterproof and washable after being dried, and can prevent the fabric from being coarsened again in the use process when being applied to the fabric. The yarn dyeing and yarn sizing are carried out in the same bath, so that the color is more uniform and stable, and the dry and wet friction fastness is obviously improved; the operation is simple and convenient, and the energy consumption is saved.
The cowhide fiber yarn after sizing is coated with other yarns, so that the surface finish of the yarn is further improved.
Example 1
The cowhide fiber fabric is manufactured according to the following method:
step (1), mixing and spinning the cowhide fiber and other fibers into cowhide fiber rough yarns; the other fibers are cotton and viscose, the proportion of the cowhide fiber is 50wt%, the proportion of the cotton is 40wt%, and the proportion of the viscose is 10wt%.
Step (2), roughening the cowhide fiber rough yarn to remove cowhide fiber particles and short fibers in the cowhide fiber rough yarn to obtain a cowhide fiber yarn semi-finished product A;
step (3), dyeing, sizing and carrying out one-bath treatment on the semi-finished cowhide fiber yarn A, and then drying to obtain a semi-finished cowhide fiber yarn B; the impregnation tank used in the same dyeing and sizing bath comprises 50% of aqueous polyurethane, 1% of organosilicon handfeel agent, 5% of dye and 44% of water. The yarn was left in the immersion liquid for 5 seconds.
Step (4), coating other yarns on the semi-finished product B of the cowhide fiber yarns to obtain cowhide fiber yarns; the other yarns are cotton yarns and viscose yarns.
And (5) producing the sweater fabric by adopting the cowhide fiber yarn, wherein the knitting method is weft knitting or warp knitting.
Example 2
The specific embodiment is the same as in example 1, except that in the step (1), the weight ratio of the cowhide fiber is 60wt%, the weight ratio of the chinlon is 20wt%, and the weight ratio of the dacron is 20wt%.
Example 3
The specific embodiment is the same as in example 1, except that in the step (1), the weight ratio of the kraft fiber is 50wt%, the weight ratio of the cotton is 30wt%, and the weight ratio of the viscose is 20wt%. In the step (5), the cowboy fabric is produced by adopting the cowboy fiber yarn, and the weaving method is weaving.
Example 4
The specific embodiment is the same as in example 1, except that in the step (3), the impregnating solution is 20% of aqueous polyurethane, 1% of organosilicon handfeel agent, 10% of dye and 69% of water.
Example 5
The specific embodiment is the same as in example 1, except that in step (3), the yarn is left in the immersion liquid for 8 seconds.
Example 6
The specific embodiment is the same as in example 1, except that in the step (4), the other yarns are nylon filaments and spandex filaments.
Comparative example 1
The specific embodiment is the same as in example 1, except that step (2) is omitted.
Comparative example 2
The specific embodiment is the same as in example 1, except that step (4) is omitted.
Comparative example 3
The specific embodiment is the same as in example 1, except that in the step (3), dyeing is performed before sizing.
Comparative example 4
The specific embodiment is the same as in example 1, wherein in the step (3), the impregnation liquid is commercially available textile sizing powder and dye, and the components of the textile sizing powder are starch, wax and synthetic resin.
Comparative example 5
Commercially available pure cotton jersey fabric is of the model HNZWW3Y112A.
Comparative example 6
The commercial product contains wool sweater fabric and wolf dancing model 9550254305701.
Comparative example 7
Commercial jean fabric, model HKAAW 3Y151A.
Performance testing
1. Moisture regain of fabric
The fabric moisture regain test was performed on the fabrics in all examples and comparative examples according to the test standard GB/T9995-1997.
2. Antibacterial property of fabric
The fabric antimicrobial property test was performed on the fabrics in all examples and comparative examples according to the test standard FZ/T73023-2006 antimicrobial knitwear (A), and the fabric antimicrobial property in Table 1 refers to the antibacterial rate of Staphylococcus aureus.
3. Anti-pilling fabric
The anti-pilling test of the fabrics in all examples and comparative examples was carried out according to the test standard GB/T4802.2-2008 "modified Martindale method for fuzzing test of textiles".
4. Wet wiping color fastness of fabric
The fabric wet rub fastness test was performed on the fabrics in all examples and comparative examples according to the test standard GB/T3920-2013 textile color fastness test method.
The test results are shown in table 1:
TABLE 1
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.

Claims (7)

1. The preparation method of the cowhide fiber yarn is characterized by comprising the following steps of: the method comprises the following steps:
step (1), mixing and spinning the cowhide fiber and other fibers into cowhide fiber rough yarns;
step (2), roughening the cowhide fiber rough yarn to remove cowhide fiber particles and short fibers in the cowhide fiber rough yarn to obtain a cowhide fiber yarn semi-finished product A;
step (3), dyeing, sizing and carrying out one-bath treatment on the semi-finished cowhide fiber yarn A, and then drying to obtain a semi-finished cowhide fiber yarn B;
and (4) coating other yarns on the semi-finished product B of the cowhide fiber yarns to obtain the cowhide fiber yarns.
2. The method of manufacture of claim 1, wherein: in the step (1), the other fibers are one or more of cotton, viscose, wool, nylon and terylene, the proportion of the cowhide fibers is 20-80 wt%, and the rest is other fibers.
3. The method of manufacture of claim 1, wherein: in the step (3), the impregnating solution in the impregnating tank used in the same dyeing and sizing bath is 1-50wt% of aqueous polyurethane or aqueous acrylic acid, 0.1-1wt% of organosilicon handfeel agent, 0.5-10wt% of dye and the balance of water.
4. A method of preparation according to claim 3, characterized in that: the 100% modulus of the aqueous polyurethane or the aqueous acrylic acid is 0.1 MPa-5 MPa, and the residence time of the yarn in the impregnation liquid is 2-10 seconds.
5. The method of manufacture of claim 1, wherein: in the step (4), the other yarns are staple yarns or filament yarns.
6. The cowhide fiber fabric is characterized in that: the kraft fiber yarn produced by the method of any one of claims 1 to 5.
7. The kraft fiber fabric of claim 6, wherein: the cowhide fiber fabric comprises jean fabric and jean fabric.
CN202311487153.9A 2023-11-09 2023-11-09 Preparation method of cowhide fiber yarn and cowhide fiber fabric Pending CN117552136A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311487153.9A CN117552136A (en) 2023-11-09 2023-11-09 Preparation method of cowhide fiber yarn and cowhide fiber fabric

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311487153.9A CN117552136A (en) 2023-11-09 2023-11-09 Preparation method of cowhide fiber yarn and cowhide fiber fabric

Publications (1)

Publication Number Publication Date
CN117552136A true CN117552136A (en) 2024-02-13

Family

ID=89813866

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311487153.9A Pending CN117552136A (en) 2023-11-09 2023-11-09 Preparation method of cowhide fiber yarn and cowhide fiber fabric

Country Status (1)

Country Link
CN (1) CN117552136A (en)

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