CN110820154A - Method for preparing antibacterial health-care socks by blending cotton and bamboo - Google Patents
Method for preparing antibacterial health-care socks by blending cotton and bamboo Download PDFInfo
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- CN110820154A CN110820154A CN201911170907.1A CN201911170907A CN110820154A CN 110820154 A CN110820154 A CN 110820154A CN 201911170907 A CN201911170907 A CN 201911170907A CN 110820154 A CN110820154 A CN 110820154A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
- D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
- D04B1/26—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel stockings
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- 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
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
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- 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
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/449—Yarns or threads with antibacterial properties
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- 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
- D06M11/50—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 hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
- D06M13/282—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing phosphorus
- D06M13/292—Mono-, di- or triesters of phosphoric or phosphorous acids; Salts thereof
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
-
- 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
- D06M15/55—Epoxy resins
-
- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- 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
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- 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
- D10B2201/10—Bamboo
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- 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
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- 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
- D10B2501/00—Wearing apparel
- D10B2501/02—Underwear
- D10B2501/021—Hosiery; Panti-hose
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- Chemical & Material Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
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- Microbiology (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention discloses a method for preparing antibacterial health-care socks by cotton-bamboo blending, which comprises the steps of respectively pretreating cotton fibers and bamboo fibers, making yarns from the treated bamboo fibers and the cotton fibers, then sequentially carrying out operations of strip making, carding weaving, winding and dyeing to obtain an antibacterial sock fabric, and then sending the obtained antibacterial sock fabric into a sock knitting machine according to a sock knitting process for subsequent treatment to obtain finished products of the antibacterial health-care socks prepared by the cotton-bamboo blending. The antibacterial health socks prepared by the method are wear-resistant, soft and comfortable, are not easy to accumulate dust and breed bacteria, and are suitable for long-term wearing.
Description
Technical Field
The invention relates to the technical field of sock production processes, in particular to a method for preparing antibacterial health-care socks by blending cotton and bamboo.
Background
With the increasing living standard, modern people pay more and more attention to the health, and the safety is considered when the next-to-skin fabric such as socks is selected. Socks belong to the shaped products of weft knitting knitted fabrics, which not only require comfortable and breathable wearing, the shape of which conforms to the shape of feet, but also ensure the comfort without falling off or turning over in the wearing process, which requires that the shell fabric of the socks has better elasticity and breathability, and simultaneously has good hygroscopicity and wear resistance.
With the progress of textile technology, there is also a technology of manufacturing a similar functional fabric using bamboo fiber, which is a kind of cellulose fiber made of a natural high polymer processed from bamboo pulp made of bamboo. The bamboo fiber has the advantages that due to the special structure of macromolecules, the material per se absorbs moisture and is breathable, the health care functions of inhibiting bacterial growth, absorbing peculiar smell and the like are realized, the bamboo fiber is very suitable for preparing socks, the socks woven by the bamboo fiber have the characteristics of smoothness, coolness, breathability, static resistance and the like, but the defects are obvious, the softness and comfort degree and the moisture absorption and breathability performance of the socks are obviously inferior to those of cotton products, and the softness and comfort degree and the moisture absorption and breathability performance of the socks are fundamentally guaranteed for the comfort of textiles. Due to the technical bottleneck, no mixed fiber processing technology which can combine the characteristics of the traditional cotton products and chemical fiber products and can keep the advantages of bamboo fiber products is available in the industry so far.
Disclosure of Invention
The invention aims to provide a method for preparing antibacterial health-care socks by cotton-bamboo blending, the antibacterial health-care socks prepared by the method have the advantages of uniform density distribution, good size stability, elasticity, air permeability and comfortableness, and antibacterial health-care effect, and can be used for solving the technical defects in the background.
The technical problem solved by the invention is realized by adopting the following technical scheme:
a method for preparing antibacterial health-care socks by cotton-bamboo blending comprises the steps of respectively preprocessing cotton fibers and bamboo fibers, making yarns from the processed bamboo fibers and the cotton fibers, then sequentially carrying out operations of stripping, combing, weaving and winding and dyeing to obtain sock grey cloth, and weaving the health-care socks from the sock grey cloth.
The preparation method comprises the following specific steps:
s1, selecting a commercially-available medium-grade and above-quality long stapled cotton raw material, adding a modifier into the long stapled cotton raw material to perform warm water soaking treatment, carding cotton after soaking, performing warm water soaking treatment again on the cotton sliver after carding cotton, adding an antistatic agent, an antioxidant and a softening agent which account for 8-10% of the warm water mass into a soaking pool, controlling the adding mass ratio of the antistatic agent, the antioxidant and the softening agent to be 1:1:1, and performing soaking treatment for 8-12 hours.
And S2, applying tension to the cotton sliver processed in the step S1 by using rollers, wherein in the process of applying tension, the number of the rollers is 2-5, the gauge of the rollers is 10-14 mm multiplied by 20-26 mm, and the applied tension is 3-5 kg.
S3, soaking the bamboo fibers in hydrogen peroxide, performing high-temperature high-pressure treatment on the treated bamboo fibers, performing soaking hydrolase treatment on the treated bamboo fibers with cellulase and amylase, and drying the soaked bamboo fibers until the water content is lower than 15%.
S4, twisting the treated cotton fibers and bamboo fibers into single-stranded bamboo-cotton mixed yarns, controlling the mass ratio of the bamboo fibers to the cotton fibers to be 1: 2-1: 3, performing multiple times of spinning to obtain the bamboo-cotton blended combed yarns with the thickness of 18-30 counts, and processing the yarns into semi-finished products through a spiral winding drum after twisting; and (3) filling the semi-finished fabric into a cage, washing the semi-finished fabric with hot water and acid until the semi-finished fabric is neutral, directly performing twisting drying to obtain the antibacterial sock fabric, dyeing, performing twisting drying after dyeing, and drying to obtain the antibacterial sock fabric.
S5, feeding the prepared antibacterial sock fabric into a sock knitting machine according to a sock knitting process for subsequent treatment to obtain finished products of cotton and bamboo blended yarn prepared antibacterial health care socks.
As a further limitation, the long stapled cotton raw material is preferably Xinjiang long stapled cotton, Indian long stapled cotton or Egypt long stapled cotton.
By way of further limitation, the modifier added in step S1 is a cationic modifier, preferably one of PECH, Prefix k, modifier ZY.
Further, the temperature of the hot water is 40 to 50 ℃ and the soaking time is 2 to 3 hours when the hot water treatment is performed in step S1.
As a further limitation, the antistatic agent added in step S1 is a surfactant-based antistatic agent; the antioxidant is a mixture of phosphite ester and uric acid in a mass ratio of 1: 2-1: 3; the softening agent is a nonionic softening agent or an amphoteric quaternary ammonium salt type softening agent.
Further, when the bamboo fiber is treated at high temperature and high pressure in step S3, the treatment temperature is 120 to 150 ℃, the treatment pressure is 2 to 2.4 atmospheres, and the treatment time is 10 to 12 hours.
And as a further limitation, in the enzyme treatment process in the step S3, adding cellulase and amylase according to the ratio of 20-30 mg cellulase/g bamboo fiber to 15-20 mg amylase/g bamboo fiber, uniformly stirring, adjusting the pH of the system to be 4.7-5.6, and reacting for 48-72 hours at the temperature of 15-20 ℃.
Further, when the hot water washing is performed in step S4, the temperature of the hot water is 80 to 90 ℃, and the washing time is 15 to 20 min.
Has the advantages that: the health-care socks prepared by blending the cotton fibers and the bamboo fibers are flexible, comfortable and wear-resistant, have good antibacterial performance, have the functional characteristics of moisture permeability, mite removal and deodorization, and have good health-care effect.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the following examples, it will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
In the first embodiment, Xinjiang long stapled cotton with quality higher than the medium grade on the market is selected as a raw material, selection is carried out, a modifier PECH is added to be soaked in warm water at 50 ℃ for 3 hours, cotton carding is carried out after soaking is finished, cotton slivers are soaked in warm water at 50 ℃ again after cotton carding is carried out, a fluorosilicone surfactant is added to the warm water to serve as an antistatic agent, a mixture of phosphite ester and uric acid in a mass ratio of 1:2 serves as an antioxidant, and a market weak nonionic softener serves as a softener in an adding ratio of 1:1:1, the adding amount of the softener is 10% of the mass of the warm water, and the processing time is 3 hours. And (3) applying tension to the treated cotton sliver rollers, wherein in the process of applying tension, the number of the rollers is 3, the gauge of the rollers is 10mm multiplied by 20mm, and the applied tension is 5 kilograms.
Then, commercially available high-quality bamboo fiber is selected and is subjected to decoloration and soaking treatment by using hydrogen peroxide, the treated bamboo fiber is subjected to high-temperature high-pressure treatment at the treatment temperature of 120 ℃, the treatment pressure of 2 atmospheric pressures and the treatment time of 12 hours, the treated bamboo fiber is subjected to soaking hydrolase treatment by using cellulase and amylase, in the enzyme treatment process, the cellulase and the amylase are added according to the proportion of 26mg of cellulase/g of bamboo fiber and 18mg of amylase/g of bamboo fiber, the pH of a system is adjusted to be 5.2 after uniform stirring, the reaction is carried out for 50 hours at the temperature of 18 ℃, and the soaked bamboo fiber is dried until the water content is 13 percent after treatment.
Twisting the treated cotton fiber and the bamboo fiber into single-stranded bamboo-cotton mixed yarn, controlling the mass ratio of the bamboo fiber to the cotton fiber to be 1:2, then performing multiple times of spinning to obtain the bamboo-cotton blended combed yarn with the thickness of 20-24 yarns, twisting, and processing into a semi-finished product through a spiral winding drum; and (3) filling the semi-finished fabric into a cage, washing with hot water and acid until the semi-finished fabric is neutral, directly performing twisting drying, performing dyeing treatment and then twisting drying, and drying to obtain the antibacterial sock fabric.
And (3) feeding the prepared antibacterial sock fabric into a sock knitting machine according to a sock knitting process for subsequent treatment to obtain finished products of cotton and bamboo blended yarn to prepare the antibacterial health-care socks.
In the second embodiment, Egypt long staple cotton with quality higher than the medium grade on the market is selected as a raw material, selection is carried out, a modifier Prefix k is added to carry out soaking treatment in warm water at 45 ℃ for 2.5 hours, cotton carding is carried out after the soaking is finished, cotton sliver is carried out with warm water soaking treatment again in warm water at 45 ℃ after the cotton carding is finished, a fluorosilicone surfactant serving as an antistatic agent, a mixture of phosphite ester and uric acid in a mass ratio of 1:3 serving as an antioxidant and a commercially available weak nonionic softener serving as a softener are added to the warm water in a ratio of 1:1:1, the adding amount of the softener is 9% of the mass of the warm water, and the treatment time is 10 hours. And (3) applying tension to the treated cotton sliver rollers, wherein in the process of applying tension, the number of the rollers is 4, the gauge of the rollers is 12mm multiplied by 22mm, and the applied tension is 4 kilograms.
Then, commercially available high-quality bamboo fiber is selected to be subjected to decoloration and soaking treatment by using hydrogen peroxide, the treated bamboo fiber is subjected to high-temperature high-pressure treatment at the treatment temperature of 138 ℃, the treatment pressure of 2.2 atmospheric pressures and the treatment time of 11h, the treated bamboo fiber is subjected to soaking hydrolase treatment by using cellulase and amylase, in the enzyme treatment process, cellulase and amylase are added according to the proportion of 24mg of cellulase/g of bamboo fiber and 18mg of amylase/g of bamboo fiber, the pH =5.4 of the system is adjusted after uniform stirring, the reaction is carried out for 64h at the temperature of 18 ℃, and the soaked bamboo fiber is dried until the water content is 9%.
Twisting the treated cotton fiber and the bamboo fiber into single-stranded bamboo-cotton mixed yarn, controlling the mass ratio of the bamboo fiber to the cotton fiber to be 1:3, then performing multiple times of spinning to obtain 24-28 bamboo-cotton blended combed yarn, twisting, and processing into a semi-finished product through a spiral winding drum; and (3) filling the semi-finished fabric into a cage, washing with hot water and acid until the semi-finished fabric is neutral, directly performing twisting drying, performing dyeing treatment and then twisting drying, and drying to obtain the antibacterial sock fabric.
And (3) feeding the prepared antibacterial sock fabric into a sock knitting machine according to a sock knitting process for subsequent treatment to obtain finished products of cotton and bamboo blended yarn to prepare the antibacterial health-care socks.
The finished fabrics prepared under the technical conditions of the first embodiment and the second embodiment of the invention have the air permeability and the comfortable feeling similar to those of all cotton, are flat and wear-resistant, and are not easy to breed bacteria.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A method for preparing antibacterial health-care socks by cotton-bamboo blending is characterized in that cotton fibers and bamboo fibers are used as raw materials and are respectively pretreated, the treated bamboo fibers and cotton fibers are subjected to yarn making, then, the operations of strip making, carding weaving, winding and dyeing are sequentially carried out, and socks gray fabric can be woven, and the socks gray fabric is used as the raw material for weaving the health-care socks, and the method specifically comprises the following preparation steps:
s1, selecting a commercially-available medium-grade and above-quality long staple cotton raw material, adding a modifier into the long staple cotton raw material to perform warm water soaking treatment, carding cotton after soaking, performing warm water soaking treatment again on cotton slivers after carding cotton, adding an antistatic agent, an antioxidant and a softening agent which account for 8-10% of the warm water mass into a soaking pool, controlling the adding mass ratio of the antistatic agent, the antioxidant and the softening agent to be 1:1:1, and performing soaking treatment for 8-12 h;
s2, applying tension to the cotton sliver processed in the step S1 by using rollers, wherein in the process of applying tension, the number of the rollers is 2-5, the gauge of the rollers is 10-14 mm multiplied by 20-26 mm, and the applied tension is 3-5 kg;
s3, soaking the bamboo fibers in hydrogen peroxide, performing high-temperature and high-pressure treatment on the treated bamboo fibers, performing soaking hydrolase treatment on the treated bamboo fibers with cellulase and amylase, and drying the soaked bamboo fibers until the water content is lower than 15%;
s4, twisting the treated cotton fibers and bamboo fibers into single-stranded bamboo-cotton mixed yarns, controlling the mass ratio of the bamboo fibers to the cotton fibers to be 1: 2-1: 3, performing multiple times of spinning to obtain the bamboo-cotton blended combed yarns with the thickness of 18-30 counts, and processing the yarns into semi-finished products through a spiral winding drum after twisting; filling the semi-finished fabric into a cage, washing the semi-finished fabric with hot water and acid until the semi-finished fabric is neutral, directly performing twisting drying to obtain a dyed fabric, performing twisting drying after the dyeing, and drying to obtain the antibacterial sock fabric;
s5, feeding the prepared antibacterial sock fabric into a sock knitting machine according to a sock knitting process for subsequent treatment to obtain finished products of cotton and bamboo blended yarn prepared antibacterial health care socks.
2. The method for preparing antibacterial health-care socks by blending cotton and bamboo according to claim 1, wherein the raw material of the long staple cotton is Xinjiang long staple cotton, Indian long staple cotton or Egyptian long staple cotton.
3. The method for preparing antibacterial health-care socks by blending cotton and bamboo according to claim 1, wherein the modifier added in step S1 is one of PECH, Prefix k and ZY.
4. The method for preparing antibacterial health-care socks by blending cotton and bamboo according to claim 1, wherein the water temperature is 40-50 ℃ and the soaking time is 2-3 h when the warm water treatment is performed in the step S1.
5. The method for preparing antibacterial health-care socks blended with cotton and bamboo according to claim 1, wherein the antistatic agent added in step S1 is a surfactant type antistatic agent.
6. The method for preparing antibacterial health-care socks by blending cotton and bamboo according to claim 1, wherein the antioxidant added in step S1 is a mixture of phosphite ester and uric acid in a mass ratio of 1: 2-1: 3.
7. The method for preparing antibacterial health-care socks blended with cotton and bamboo according to claim 1, wherein the softening agent added in step S1 is a non-ionic softening agent or an amphoteric quaternary ammonium salt type softening agent.
8. The method for preparing antibacterial health-care socks by blending cotton and bamboo according to claim 1, wherein the bamboo fibers are treated at a high temperature and a high pressure in step S3, wherein the treatment temperature is 120-150 ℃, the treatment pressure is 2-2.4 atmospheres, and the treatment time is 10-12 hours.
9. The method for preparing antibacterial health-care socks by blending cotton and bamboo according to claim 1, wherein in the enzyme treatment process in step S3, the cellulase and the amylase are added according to the ratio of 20-30 mg cellulase/g bamboo fiber and 15-20 mg amylase/g bamboo fiber, and after the mixture is uniformly stirred, the pH of the system is adjusted to be 4.7-5.6, and the reaction is carried out for 48-72 hours at the temperature of 15-20 ℃.
10. The method for preparing antibacterial health-care socks by blending cotton and bamboo according to claim 1, wherein the water temperature of the hot water is 80-90 ℃ and the water washing time is 15-20 min when the hot water washing is carried out in the step S4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911170907.1A CN110820154A (en) | 2019-11-26 | 2019-11-26 | Method for preparing antibacterial health-care socks by blending cotton and bamboo |
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| CN201911170907.1A CN110820154A (en) | 2019-11-26 | 2019-11-26 | Method for preparing antibacterial health-care socks by blending cotton and bamboo |
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| CN110820154A true CN110820154A (en) | 2020-02-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN112853591A (en) * | 2020-12-31 | 2021-05-28 | 青岛格诚经纬生物科技有限公司 | Alginate fiber antibacterial health-care socks and preparation method thereof |
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