CN111519324A - Washable cotton knitted fabric and preparation method thereof - Google Patents

Washable cotton knitted fabric and preparation method thereof Download PDF

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Publication number
CN111519324A
CN111519324A CN202010334437.4A CN202010334437A CN111519324A CN 111519324 A CN111519324 A CN 111519324A CN 202010334437 A CN202010334437 A CN 202010334437A CN 111519324 A CN111519324 A CN 111519324A
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dyeing
base cloth
rotating
fabric
wall
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CN202010334437.4A
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Chinese (zh)
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孟学三
严加文
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Individual
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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
    • D04B1/18—Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • 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
    • 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
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • 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
    • 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
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
    • 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
    • D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
    • D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
    • 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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • 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
    • D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
    • D06B15/02—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing rollers
    • 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
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/04—Carriers or supports for textile materials to be treated
    • 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
    • D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
    • D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
    • D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for adding or mixing constituents of the treating material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/82—Textiles which contain different kinds of fibres
    • D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
    • 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
    • D10B2211/04—Silk
    • 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
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D10B2331/10—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes

Abstract

The invention belongs to the technical field of washable cotton knitted fabrics, and particularly relates to a washable cotton knitted fabric and a preparation method thereof, wherein the washable cotton knitted fabric comprises a dyeing box and a hot oven; a heat oven is fixedly connected above the dyeing box; the end face of the left side of the dyeing box is rotatably connected with a first rotary rod through a side plate; the inner surface of the dyeing box is rotatably connected with second rotating rollers which are uniformly arranged in the inner wall of the dyeing box through a rotating shaft; each second rotating rod is rotatably connected with a dyeing belt between every two second rotating rods; the invention is mainly used for solving the problems that some fabrics in the current market have poor water washing resistance, dye in the fabric can not be heated for a long time, and the fabric can fade once the fabrics are not washed, and meanwhile, in the process of dyeing the base fabric by a dyeing device, the dye can not be combined and fixed with fibers in the base fabric only by immersing the dye in the base fabric, and the fibers in the base fabric can not be locked in a fiber structure, so that the dye can not be stabilized for a long time, and the base fabric fades.

Description

Washable cotton knitted fabric and preparation method thereof
Technical Field
The invention belongs to the technical field of washable cotton knitted fabrics, and particularly relates to a washable cotton knitted fabric and a preparation method thereof.
Background
With the improvement of the quality of life of people and the development of material technology, the common fabric is more and more difficult to meet the diversification requirements of people in different environments and under different conditions, and the functional fiber and the fabric show the inherent advantages of the fabric in this respect, so that the more and more diversification and even harsh requirements of people on the fabric can be met. However, different functional textile fabrics in the prior art have respective application ranges and conditions, and are sometimes untightened in meeting the comprehensive requirements of people. In order to improve the efficiency of drying the clothes, it is advantageous to increase the gap between the clothes in order to promote the rapid release of moisture from the soaked clothes, but this results in the deterioration of the warmth retention property of the clothes, and on the other hand, the improvement of the efficiency is not obvious, and there is no practical use in the improvement of the efficiency of drying the clothes. Fabric is the material used to make clothing. As one of the three elements of the garment, the fabric not only can explain the style and the characteristics of the garment, but also directly controls the expression effects of the color and the shape of the garment. The existing fabric has various types, can be used in different occasions, and can be referred to the journal period for the introduction of the washable cotton knitted fabric: zhenlin, Navy, Xiyanhua, Linli, LuJie and the feasibility of the polycarbofluorocarbon nanofiber membrane in the application of textile anti-velvet, modern textile technology 2019(04), but some problems still exist in the production process of the current washable cotton knitted fabric, and the method specifically comprises the following aspects:
some surface fabrics on the market at present are water-fast can too poorly, the dyestuff in the unable long-time temperature surface fabric, the surface fabric does not wash the condition that once can all produce the color fading, and simultaneously, at the dyeing apparatus in-process of dyeing for the base cloth, just with the dyestuff dip the fibre combination fixed in base cloth but unable dye and base cloth, the fibre in the base cloth can't be locked the fibre in fibrous structure simultaneously, thereby lead to the unable long-time firm dyestuff of base cloth, make the base cloth take place the problem of color fading.
There are related cases in the prior art, for example, patent No. 201710890233.7, the patent name is a patent of a washing-resistant wool fabric, the fabric main body of the technical scheme is composed of an upper fabric layer arranged on the top of the fabric main body, a lower fabric layer arranged on the bottom of the fabric main body and a waterproof layer arranged in the middle of the fabric main body, the upper fabric layer and the lower fabric layer are both connected with the waterproof layer by sewing, and a surface protection layer is arranged on the top of the upper fabric layer.
In view of this, in order to overcome the above technical problems, the present inventors have designed and developed a washable cotton knitted fabric and a method for making the same, and have manufactured a special dyeing apparatus, so as to solve the above technical problems.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides a water-washing-resistant cotton knitted fabric and a preparation method thereof, and the water-washing-resistant cotton knitted fabric is mainly used for solving the problems that some fabrics in the current market are too poor in water-washing resistance, the dye in the fabric can not be heated for a long time, and the fabric can fade once the fabrics are not washed, and meanwhile, in the process of dyeing the base fabric by a dyeing device, the dye is only soaked in the base fabric but can not be combined and fixed with the fibers in the base fabric, and the fibers in the base fabric can not be locked in the fiber structure, so that the dye can not be stabilized for a long time on the base fabric, and the base fabric fades.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a washable cotton knitted fabric; the method comprises the following raw materials:
20-25 parts of cotton fiber, 15-20 parts of fine cotton fiber, 15-20 parts of acrylic fiber, 5-8 parts of Dupont Lycra, 10-15 parts of silk fiber, 8-10 parts of viscose fiber, 5-7 parts of a color fixing agent, 4-6 parts of a coupling agent, 3-5 parts of an ultraviolet resistant agent, 3-5 parts of an antibacterial agent, 4-6 parts of a water-resistant agent and 15-20 parts of a reactive dye.
Preferably, the color fixing agent used in the raw materials is a CS-1 aldehyde-free color fixing agent or aldehyde acid-free curing agent;
the CS-1 formaldehyde-free color fixing agent is a nontoxic high-efficiency color fixing agent, does not contain free formaldehyde, does not cause cloth to generate substances harmful to human bodies, meets the requirement of environmental protection, can improve the color soaking degree of fibers in raw materials due to the fact that the CS-1 formaldehyde-free color fixing agent has reactive groups, can further improve the color fixing effect of the fabric, and can promote the coloring degree of reactive dyes in the raw materials to the base cloth, so that the dyeing effect of the base cloth can be further improved, the aldehyde acid-free curing agent enables a color fixing agent containing weak acid, the color fixing agent can play a role in softening the fabric, and can improve the absorption degree of the fabric to the dyes, so that the coloring speed of the fabric is improved, and the binding force between the fibers in the fabric and the reactive dyes can be improved due to the fact that the aldehyde acid-free curing agent has more water-soluble groups, thereby improving the color fixation degree of the fabric.
Preferably, the coupling agent used in the raw material is a silane coupling agent;
the silane coupling agent is a low-molecular organic silicon compound with a special structure, contains an active functional group with affinity or reaction capacity inside, and can be combined with fibers in the fabric dyeing process, so that the dye absorption of the fibers can be improved.
Preferably, the production method is suitable for the enhanced expansion crack resistance agent as described in any one of claims 1 to 3, and comprises the following steps:
s1: sequentially putting cotton fibers, fine floss fibers, acrylic fibers, Dupont lycra, silk fiber parts and viscose fibers in the raw materials into a mixing device for mixing treatment, heating the mixing device to 25-30 ℃ in the mixing process, and mixing for 30-50 minutes; the structures among the fibers can be intertwined and mixed by mixing the above components, so that the advantages of the fibers can be improved together, and the activity among the fibers can be improved by heating the mixing device to 25-30 ℃ at the temperature, so that the diffusion degree of the fibers can be improved, and the mixing degree of the raw materials can be improved;
s2: after the fiber raw materials in the S1 are mixed, taking out the mixed fiber raw materials, putting the raw materials into a spinning device for spinning, and obtaining fiber yarns after the spinning of the raw materials is finished; the mixed raw materials are woven into fiber yarns, so that the advantages of the yarns can be improved in the process, and the quality of the fabric is indirectly improved;
s3: placing the fiber yarn prepared in the S2 into a knitting device for knitting treatment, obtaining base cloth after the knitting of the fiber yarn is finished, and then placing the obtained base cloth into a softening tank for softening treatment, wherein the softening time is 20-30 minutes, and the softening temperature is 30-35 ℃; the manufactured base cloth is softened, so that the basic flexibility can be improved in the process, and the absorbability of the base cloth to dye can be improved, so that the dyeing degree of the fabric can be improved, the softening degree of the base cloth can be improved by heating the softening tank to 30-35 ℃, and meanwhile, the fiber structure in the base cloth cannot be damaged;
s4: putting the softened base cloth in the step S3 into a dyeing device for dyeing, sequentially putting a color fixing agent, a coupling agent, an anti-ultraviolet agent, an antibacterial agent, an active dye and a water-fast washing agent in the raw materials into the dyeing device, transferring the base cloth into a hot oven 2 through a rotating rod after the first dyeing of the base cloth is finished, and carrying out hot drying treatment on the base cloth, transferring the base cloth into a dyeing box 1 through the rotating rod after the hot drying treatment is finished to continue dyeing treatment, and repeating the steps for 2-3 times; by dyeing and baking the base fabric, the degree of dye absorption of the base fabric can be improved, and the color fixing effect of the base fabric can be improved, so that the water washing resistance of the fabric can be improved;
s5: after the base cloth in the step S4 is dyed, taking out the base cloth and putting the base cloth into a drying device for drying treatment, putting the base cloth into a cleaning pool for cleaning after the base cloth is dried, and continuously putting the base cloth into the drying device for drying treatment after the cleaning is finished; through carrying out circulation stoving and washing to the base cloth, can stabilize the dyestuff in the base cloth to improve the fixation degree and the resistant washing performance of base cloth, can also wash out unnecessary dyestuff simultaneously.
Preferably, the dyeing device comprises a dyeing box and a hot oven; a heat oven is fixedly connected above the dyeing box; the end face of the left side of the dyeing box is rotatably connected with a first rotary rod through a side plate; a first notch is formed in the end face of the right side of the first rotating roller and the end face of the left side of the dyeing box; the inner surface of the dyeing box is rotatably connected with second rotating rollers which are uniformly arranged in the inner wall of the dyeing box through a rotating shaft; each second rotating rod is rotatably connected with a dyeing belt between every two second rotating rods, and the dyeing belts are made of water absorbing materials; each dyeing band is close to each other and is not attached to each other; the outer surface of each dyeing belt is fixedly connected with uniformly arranged liquid spraying bags which are arranged in a staggered manner; the inner wall of each liquid spraying bag is provided with liquid spraying holes which are uniformly distributed; the right side of each second rotating roller is rotatably connected with the inner wall of the dyeing box through a rotating shaft; a first rotating roller group is rotatably connected in the inner wall of the dyeing box above the steering roller through a rotating shaft, and the first rotating roller groups are close to each other and are not attached to each other; a second notch is formed in the inner wall of the dyeing box above the first rotating roller group and communicated with the hot oven; a second rotating roller group is rotatably connected in the inner wall of the hot oven above the second notch through a rotating shaft; the left side of the second rotating roller group is fixedly connected with temperature boxes which are uniformly arranged in the inner wall of the hot oven, and the number of the temperature boxes is two and corresponds to that of the temperature boxes; the inner walls of the two temperature boxes are fixedly connected with heating wires which are uniformly distributed, and the heating wires are electrically connected with a controller through leads; through grooves which are uniformly distributed are formed in the inner walls of the two warm boxes and correspond to each other; the left sides of the two temperature boxes are rotatably connected with a third rotating roller group in the inner wall of the hot oven through rotating shafts; a third notch is formed in the inner wall of the hot oven at the left side of the third rotating rod group; a third rotating rod is rotatably connected to the end face of the left side of the hot oven at the left side of the third notch through a side plate, and the third rotating rod and the first rotating rod correspond to each other;
when the base fabric dyeing device is used for dyeing the base fabric, the base fabric is firstly manually wound in a dyeing box and a hot oven, the base fabric is fixedly connected end to end after the base fabric is wound, the controller controls to start the dyeing device at the moment, the base fabric wound on a first rotating rod enters the dyeing box through a first gap, because the dyeing belts which are rotatably connected on the second rotating rod are close to each other and are not attached to each other, when the base cloth passes through the dyeing belts which are uniformly arranged, the dyeing belts can be extruded, the base cloth can be slightly jumped in the extrusion process, and the dyes on the surfaces of the dyeing belts can be pressed into the base cloth in the process, so that the dye absorption capacity of the base cloth can be improved in the process, because the dyeing belts are made of water-absorbing materials, the dyeing belts can be slightly extruded in the process that the base cloth passes through the dyeing belts, and the dyes in the dyeing belts can be extruded on the base cloth after the dyeing belts are extruded, so that the dye absorption degree of the base cloth can be improved, because the outer surfaces of each dyeing belt are fixedly connected with the liquid spraying bags which are uniformly arranged, and the liquid spraying holes which are uniformly arranged are formed in the inner walls of the liquid spraying bags, the liquid spraying bags can be extruded in the process that the base cloth is transmitted on the dyeing belts, when the liquid spraying bags are extruded, the dye in the liquid spraying bags can be sprayed into the base cloth, the degree of dye absorption of the base cloth can be improved in the process, so that the coloring degree of the base cloth can be improved, the liquid spraying bags are arranged in a staggered mode, the liquid spraying bags can be uniformly sprayed to the base cloth in the process that the base cloth is extruded, uneven dyeing of the base cloth can be prevented in the process, meanwhile, the dye in the dyeing box can be stirred in the rotating process of the dyeing belt, so that the dye in the dyeing box can be prevented from being precipitated, the dyeing efficiency is reduced, when the base cloth is dyed on the dyeing belt, the base cloth can be moved upwards through the turning rollers, when a part of the base cloth passes through the first turning roller group, redundant liquid in the base cloth can be extruded by the first turning roller group, so that the influence of excessive water in the base cloth on hot drying is prevented, and the base cloth moves to the second turning roller group through the second notch, when base cloth continues to move left through the incubator, because the heating wire of evenly arranging has been linked firmly in the incubator, the heat that the heating wire produced can flow to the base cloth surface through the logical groove of evenly arranging, can carry out the stoving processing to base cloth at this in-process, thereby can stabilize the dyestuff in the base cloth, improve the fixation degree and the resistant washing performance of base cloth, can change the left third breach winding of rod group on the third and change the rod when base cloth passes through the incubator through the third, can pass through first commentaries on classics rod after the third is changeed to the base cloth and get into the dyeing incasement, with this circulation twice to the cubic.
Preferably, a circular groove is formed in the inner wall of each rotating rod of the second rotating rod group, and the circular groove is communicated with an external fixing agent through a conduit; the side, opposite to the circular groove, of the inner wall of the second rotary rod group is provided with uniformly distributed sliding grooves; a sliding block is connected in each sliding groove in a sliding mode through a spring, and one side, opposite to the sliding block, of the sliding block is in an arc-shaped design; an inserted bar is fixedly connected to one side of each sliding block, which is opposite to the side of each sliding block, and the inserted bars extend out of the second rotating group; a liquid groove is formed in the inner wall of each inserted rod and communicated with the circular groove; the internal structure of the third rotating group is the same as that of the second rotating roller group; the circular groove in the inner wall of the third rotating group is communicated with an external wetting agent through a conduit;
when the fabric washing machine works, when the base fabric passes through the second rotating roller group, the inserting rods which are arranged in a staggered manner are connected to the outer surface of the second rotating roller group in a sliding mode, when the base fabric passes through the second rotating roller group, the inserting rods which are arranged in a staggered manner can be extruded, when the inserting rods are extruded, the sliding blocks can be extruded downwards, when the sliding blocks slide downwards in the sliding grooves, the fixing agent in the circular grooves can be extruded out of the outside through the liquid grooves, because the inserting rods are in mutual contact with the base fabric, the extruded fixing agent can be sprayed into the base fabric, when the fixing agent is in contact with the dye, the dye can be stabilized, the diffusion degree of the dye is weakened, the color fixing degree and the washing resistant effect of the fabric can be improved, because the inserting rods can slide upwards and downwards, the inserting rods can be prevented from being damaged by the base fabric due to overlarge pressure on the inserting rods in the process, because the inner structure of the third rotating roller group is the same as that of the inner structure of the second, the inserted bar can be sprayed the wetting agent in the circular slot into the base cloth, so that the damage to the fiber structure in the base cloth caused by the over-drying of the base cloth can be prevented in the process, and the effect of dye absorption of the base cloth can be improved, thereby accelerating the dyeing efficiency of the base cloth.
The invention has the following beneficial effects:
1. the color fixing agent is added, the CS-1 formaldehyde-free color fixing agent is a nontoxic high-efficiency color fixing agent, free formaldehyde is not contained, materials harmful to human bodies are not generated on cloth, the requirement of environmental protection is compounded, the CS-1 formaldehyde-free color fixing agent has reactive groups, the color immersion degree of fibers in raw materials can be improved in the invention, so that the color fixing effect of the fabric can be further improved, the coloring degree of reactive dyes in the raw materials on the base cloth can be promoted, so that the dyeing effect of the base cloth can be further improved, the aldehyde acid-free curing agent enables a color fixing agent containing weak acid, the color fixing agent can play a role of softening the fabric in the invention, the absorption degree of the fabric on the dyes can be improved, so that the coloring speed of the fabric is improved, and the bonding force between the fibers in the fabric and the reactive dyes can be improved due to more water-soluble groups in the aldehyde acid-free curing agent, thereby improving the color fixation degree of the fabric.
2. According to the invention, the inserting rods are arranged, the inserting rods which are arranged in a staggered manner are connected to the outer surface of the second rotating roller group in a sliding manner, when the base cloth passes through the second rotating roller group, the inserting rods which are arranged in a staggered manner can be extruded, the sliding block can be extruded downwards after the inserting rods are extruded, when the sliding block slides downwards in the sliding groove, the fixing agent in the circular groove can be extruded out of the outside through the liquid groove, the extruded fixing agent can be sprayed into the base cloth due to the mutual contact of the inserting rods and the base cloth, the dye can be stabilized after the fixing agent is contacted with the dye, the diffusion degree of the dye is weakened, the color fixing degree and the washing resistance of the fabric can be improved, and the inserting rods can be prevented from damaging the base cloth due to the overlarge pressure on the inserting rods in the process because the inserting rods can slide upwards.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is a flow chart of a method of the present invention;
FIG. 2 is a perspective view of the filtering and mixing device of the present invention;
FIG. 3 is a front view of the filtering and mixing device of the present invention;
FIG. 4 is a cross-sectional view of a second set of rotatable rollers in accordance with the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 4;
FIG. 6 is a cross-sectional view of an overspray bladder of the present invention;
in the figure: dyeing box 1, first rotating rod 11, first gap 12, second rotating rod 13, dyeing belt 14, liquid spraying bag 15, liquid spraying hole 151, turning roller 16, first rotating rod group 17, second gap 18, hot oven 2, second rotating rod group 21, incubator 22, heating wire 23, through groove 24, third rotating rod group 25, third gap 26, third rotating rod 27, inserted bar 28, circular groove 29, sliding groove 291, sliding block 292 and liquid groove 293.
Detailed Description
A washable cotton knitted fabric according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.
As shown in fig. 1-6, the invention relates to a washable cotton knitted fabric; the method comprises the following raw materials:
20-25 parts of cotton fiber, 15-20 parts of fine cotton fiber, 15-20 parts of acrylic fiber, 5-8 parts of Dupont Lycra, 10-15 parts of silk fiber, 8-10 parts of viscose fiber, 5-7 parts of a color fixing agent, 4-6 parts of a coupling agent, 3-5 parts of an ultraviolet resistant agent, 3-5 parts of an antibacterial agent, 4-6 parts of a water-resistant agent and 15-20 parts of a reactive dye.
As an embodiment of the present invention, the fixing agent used in the raw material is a CS-1 aldehyde-free fixing agent or aldehyde acid-free curing agent;
the CS-1 formaldehyde-free color fixing agent is a nontoxic high-efficiency color fixing agent, does not contain free formaldehyde, does not cause cloth to generate substances harmful to human bodies, meets the requirement of environmental protection, can improve the color soaking degree of fibers in raw materials due to the fact that the CS-1 formaldehyde-free color fixing agent has reactive groups, can further improve the color fixing effect of the fabric, and can promote the coloring degree of reactive dyes in the raw materials to the base cloth, so that the dyeing effect of the base cloth can be further improved, the aldehyde acid-free curing agent enables a color fixing agent containing weak acid, the color fixing agent can play a role in softening the fabric, and can improve the absorption degree of the fabric to the dyes, so that the coloring speed of the fabric is improved, and the binding force between the fibers in the fabric and the reactive dyes can be improved due to the fact that the aldehyde acid-free curing agent has more water-soluble groups, thereby improving the color fixation degree of the fabric.
As an embodiment of the present invention, the coupling agent used in the raw material is a silane coupling agent;
the silane coupling agent is a low-molecular organic silicon compound with a special structure, contains an active functional group with affinity or reaction capacity inside, and can be combined with fibers in the fabric dyeing process, so that the dye absorption of the fibers can be improved.
As an embodiment of the present invention, the production method is suitable for the enhanced expansion crack resistance agent according to any one of claims 1 to 3, and comprises the following steps:
s1: sequentially putting cotton fibers, fine floss fibers, acrylic fibers, Dupont lycra, silk fiber parts and viscose fibers in the raw materials into a mixing device for mixing treatment, heating the mixing device to 25-30 ℃ in the mixing process, and mixing for 30-50 minutes; the structures among the fibers can be intertwined and mixed by mixing the above components, so that the advantages of the fibers can be improved together, and the activity among the fibers can be improved by heating the mixing device to 25-30 ℃ at the temperature, so that the diffusion degree of the fibers can be improved, and the mixing degree of the raw materials can be improved;
s2: after the fiber raw materials in the S1 are mixed, taking out the mixed fiber raw materials, putting the raw materials into a spinning device for spinning, and obtaining fiber yarns after the spinning of the raw materials is finished; the mixed raw materials are woven into fiber yarns, so that the advantages of the yarns can be improved in the process, and the quality of the fabric is indirectly improved;
s3: placing the fiber yarn prepared in the S2 into a knitting device for knitting treatment, obtaining base cloth after the knitting of the fiber yarn is finished, and then placing the obtained base cloth into a softening tank for softening treatment, wherein the softening time is 20-30 minutes, and the softening temperature is 30-35 ℃; the manufactured base cloth is softened, so that the basic flexibility can be improved in the process, and the absorbability of the base cloth to dye can be improved, so that the dyeing degree of the fabric can be improved, the softening degree of the base cloth can be improved by heating the softening tank to 30-35 ℃, and meanwhile, the fiber structure in the base cloth cannot be damaged;
s4: putting the softened base cloth in the step S3 into a dyeing device for dyeing, sequentially putting a color fixing agent, a coupling agent, an anti-ultraviolet agent, an antibacterial agent, an active dye and a water-fast washing agent in the raw materials into the dyeing device, transferring the base cloth into a hot oven 2 through a rotating rod after the first dyeing of the base cloth is finished, and carrying out hot drying treatment on the base cloth, transferring the base cloth into a dyeing box 1 through the rotating rod after the hot drying treatment is finished to continue dyeing treatment, and repeating the steps for 2-3 times; by dyeing and baking the base fabric, the degree of dye absorption of the base fabric can be improved, and the color fixing effect of the base fabric can be improved, so that the water washing resistance of the fabric can be improved;
s5: after the base cloth in the step S4 is dyed, taking out the base cloth and putting the base cloth into a drying device for drying treatment, putting the base cloth into a cleaning pool for cleaning after the base cloth is dried, and continuously putting the base cloth into the drying device for drying treatment after the cleaning is finished; through carrying out circulation stoving and washing to the base cloth, can stabilize the dyestuff in the base cloth to improve the fixation degree and the resistant washing performance of base cloth, can also wash out unnecessary dyestuff simultaneously.
As an embodiment of the present invention, wherein the dyeing apparatus includes a dyeing box 1 and a hot oven 2; a hot oven 2 is fixedly connected above the dyeing box 1; the left end face of the dyeing box 1 is rotatably connected with a first rotary rod 11 through a side plate; a first gap 12 is formed between the right side of the first rotary rod 11 and the left end face of the dyeing box 1; the inner surface of the dyeing box 1 is rotatably connected with second rotating rollers 13 which are uniformly arranged in the inner wall of the dyeing box 1 through a rotating shaft; each second rotating rod 13 is rotatably connected with a dyeing belt 14 between every two second rotating rods, and the dyeing belts 14 are made of water absorbing materials; each dyeing band 14 is close to each other and is not attached; the outer surface of each dyeing belt 14 is fixedly connected with uniformly arranged liquid spraying bags 15, and the liquid spraying bags 15 are arranged in a staggered manner; the inner wall of each liquid spraying bag 15 is provided with liquid spraying holes 151 which are uniformly distributed; a steering roller 16 is rotatably connected between the right side of each second rotating roller 13 and the inner wall of the dyeing box 1 through a rotating shaft; a first rotating roller group 17 is rotatably connected in the inner wall of the dyeing box 1 above the steering roller 16 through a rotating shaft, and the first rotating roller group 17 are close to each other and are not attached; a second notch 18 is formed in the inner wall of the dyeing box 1 above the first rotating roller group 17, and the second notch 18 is communicated with the hot oven 2; a second rotating roller group 21 is rotatably connected in the inner wall of the hot oven 2 above the second notch 18 through a rotating shaft; the left side of the second rotating roller group 21 is fixedly connected with temperature boxes 22 which are uniformly arranged in the inner wall of the hot oven 2, and the number of the temperature boxes 22 is two and the temperature boxes correspond to each other; the inner walls of the two warm boxes 22 are fixedly connected with heating wires 23 which are uniformly distributed, and the heating wires 23 are electrically connected with a controller through leads; through grooves 24 which are uniformly distributed are formed in the inner walls of the two warm boxes 22, and the through grooves 24 correspond to each other; the left sides of the two temperature boxes 22 are rotatably connected with a third rotating roller group 25 in the inner wall of the hot oven 2 through a rotating shaft; a third notch 26 is formed in the inner wall of the hot oven 2 at the left side of the third rotating rod group 25; the end face of the left side of the hot oven 2 at the left side of the third notch 26 is rotatably connected with a third rotating rod 27 through a side plate, and the third rotating rod 27 corresponds to the first rotating rod 11;
when the base fabric dyeing device is used for dyeing the base fabric, firstly, the base fabric is manually wound in the dyeing box 1 and the hot oven 2, the base fabric is fixedly connected end to end after the base fabric is wound, the controller controls to start the dyeing device, the base fabric wound on the first rotating rod 11 firstly enters the dyeing box 1 through the first gap 12, because the dyeing belts 14 rotatably connected on the second rotating rod 13 are close to each other and are not attached to each other, when the base cloth passes through the dyeing belts 14 which are uniformly arranged, the dyeing belts 14 can extrude the base cloth, the base cloth can slightly jump in the extruding process, the dyeing belts 14 can press the dye on the surface of the dyeing belts 14 into the base cloth in the process, the dye absorption capacity of the base cloth can be improved in the process, because the dyeing belts 14 are made of water absorption materials, the dyeing belts 14 can be slightly extruded in the process that the base cloth passes through the dyeing belts 14, the dye in the dyeing belts 14 can be extruded on the base cloth after the dyeing belts 14 are extruded, the dye absorption degree of the base cloth can be improved, because the outer surface of each dyeing belt 14 is fixedly connected with the uniformly arranged liquid spraying bags 15, and the liquid spraying holes 151 which are uniformly arranged are arranged on the inner wall of the liquid spraying bags 15, the liquid spraying bags 15 can be extruded in the process that the base cloth is driven on the dyeing belts 14, when the liquid spraying bags 15 are extruded, the dye in the liquid spraying bags 15 can be sprayed into the base cloth, in the process, the dye absorption degree of the base cloth can be improved, so that the coloring degree of the base cloth can be improved, because the liquid spraying bags 15 are arranged in a staggered mode, in the process that the base cloth extrudes the liquid spraying bags 15, the liquid spraying bags 15 can be sprayed to the base cloth uniformly, in the process, the base cloth can be prevented from being dyed unevenly, meanwhile, the dye in the dyeing box 1 can be stirred in the rotating process of the dyeing belt 14, so that the dye in the dyeing box 1 can be prevented from precipitating and reducing the dyeing efficiency, after the base cloth is dyed on the dyeing belt 14, the base cloth can be moved upwards through the turning roller 16, when the base cloth partially passes through the first turning roller group 17, the first turning roller group 17 can extrude the redundant liquid in the base cloth, so that the excessive influence on the heat drying of the base cloth is prevented, and at the moment, the base cloth moves to the second turning roller group 21 through the second notch 18, when the base cloth continues to move leftwards through the incubator 22, because the heating wire 23 of evenly arranging has been linked firmly in the incubator 22, the heat that the heating wire 23 produced can flow to the base cloth surface through the logical groove 24 of evenly arranging, can carry out the heat to the base cloth at this in-process and dry by the fire the processing, thereby can stabilize the dyestuff in the base cloth, improve the fixation degree and the water-fast washing performance of base cloth, can pass through the third and change the left third breach 26 winding of rod group 25 on the third commentaries on classics rod 27 when the base cloth passes through the incubator 22, can pass through first commentaries on classics rod 11 after the third commentaries on classics rod 27 and in getting into dyeing box 1, with this circulation twice to the cubic.
As an embodiment of the present invention, a circular groove 29 is opened in an inner wall of each rotating rod of the second rotating rod group 21, and the circular groove 29 is communicated with an external fixing agent through a conduit; the side of the circular groove 29 opposite to the second rotary rod group 21 is provided with sliding grooves 291 which are uniformly arranged; a sliding block 292 is connected in each sliding groove 291 in a sliding mode through a spring, and one side, opposite to the sliding block 292, is in an arc-shaped design; the opposite side of each sliding block 292 is fixedly connected with an inserted bar 28, and the inserted bars 28 extend out of the second rotating group; a liquid groove 293 is formed in the inner wall of each insert rod 28, and the liquid grooves 293 are communicated with the circular grooves 29; the internal structure of the third rotating group 25 is the same as that of the second rotating roller group 21; the circular grooves 29 in the inner wall of the third rotating group 25 are communicated with the outside wetting agent through a conduit;
when the fabric fixing device works, when the base fabric passes through the second rotating roller group 21, the inserting rods 28 which are arranged in a staggered manner are connected to the outer surface of the second rotating roller group 21 in a sliding manner, when the base fabric passes through the second rotating roller group 21, the inserting rods 28 which are arranged in a staggered manner can be extruded, when the inserting rods 28 are extruded, the sliding blocks 292 can be extruded downwards, when the sliding blocks 292 slide downwards in the sliding grooves 291, the fixing agent in the circular grooves 29 can be extruded out of the outside through the liquid grooves 293, because the inserting rods 28 are in mutual contact with the base fabric, the extruded fixing agent can be sprayed into the base fabric, when the fixing agent is in contact with the dye, the dye can be stabilized, the diffusion degree of the dye is weakened, and therefore, the color fixing degree and the water-washing resistance effect of the fabric can be improved, because the inserting rods 28 can slide upwards and downwards, the inserting rods 28 can be prevented from being damaged by overlarge pressure applied to the inserting rods 28 in the process, because the inner structure of the third rotating roller group 25 is, when the base cloth passes through the third rotating roller group 25, the insert rod 28 can spray the wetting agent in the circular groove 29 into the base cloth, so that the damage to the fiber structure in the base cloth caused by the over-drying of the base cloth can be prevented in the process, and meanwhile, the effect of dye absorption of the base cloth can be improved, thereby accelerating the dyeing efficiency of the base cloth.
The specific working process is as follows:
when the base cloth is dyed by using the base cloth dyeing device, the base cloth is firstly wound in the dyeing box 1 and the hot oven 2 manually, the base cloth is fixedly connected end to end after the base cloth is wound, the controller controls the starting of the dyeing device at the moment, the base cloth wound on the first rotating rod 11 enters the dyeing box 1 through the first notch 12, the dyeing belts 14 rotatably connected on the second rotating rod 13 are close to each other and are not attached to each other, when the base cloth passes through the uniformly arranged dyeing belts 14, the dyeing belts 14 can be extruded, slight jumping can be caused in the process that the base cloth is extruded, the dyeing belts 14 can press the dye existing on the surfaces of the dyeing belts 14 into the base cloth in the process, the capability of the base cloth for absorbing the dye can be improved in the process, and because the dyeing belts 14 are made of water absorbing materials, the dyeing belts 14 can be slightly extruded in the process that the base cloth passes through the dyeing belts 14, after the dyeing belt 14 is squeezed, the dyes in the dyeing belt 14 can be squeezed on the base cloth, so that the degree of dye absorption of the base cloth can be improved, the outer surface of each dyeing belt 14 is fixedly connected with the liquid spraying bags 15 which are uniformly arranged, the inner walls of the liquid spraying bags 15 are provided with the liquid spraying holes 151 which are uniformly arranged, the liquid spraying bags 15 can be squeezed in the process of driving the base cloth on the dyeing belt 14, the dyes in the liquid spraying bags 15 can be sprayed into the base cloth after the liquid spraying bags 15 are squeezed, the liquid spraying bags 15 can be uniformly sprayed to the base cloth in the process of squeezing the liquid spraying bags 15 by the base cloth, after the base cloth is dyed on the dyeing belt 14, the base cloth can be moved upwards through the turning rollers 16, when the part passes through the first turning roller group 17, the first turning roller group 17 can squeeze out the redundant liquid in the base cloth, so that the influence of excessive moisture in the base cloth on heat drying can be prevented, at this moment, the base cloth moves to the second rotating roller group 21 through the second notch 18, when the base cloth continues to move leftwards and passes through the warm box 22, because the heating wires 23 which are uniformly arranged are fixedly connected in the warm box 22, the heat generated by the heating wires 23 can flow to the surface of the base cloth through the through grooves 24 which are uniformly arranged, the base cloth can be subjected to heat drying treatment in the process, so that the dye in the base cloth can be stabilized, the color fixation degree and the water washing resistance of the base cloth are improved, the base cloth can be wound on the third rotating roller 27 through the third notch 26 on the left side of the third rotating roller group 25 when passing through the warm box 22, the base cloth can enter the dyeing box 1 through the first rotating roller 11 after passing through the third rotating roller 27, and the process is circulated twice to three times.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 (6)

1. The water-fast cotton knitted fabric is characterized in that: the method comprises the following raw materials:
20-25 parts of cotton fiber, 15-20 parts of fine cotton fiber, 15-20 parts of acrylic fiber, 5-8 parts of Dupont Lycra, 10-15 parts of silk fiber, 8-10 parts of viscose fiber, 5-7 parts of a color fixing agent, 4-6 parts of a coupling agent, 3-5 parts of an ultraviolet resistant agent, 3-5 parts of an antibacterial agent, 4-6 parts of a water-resistant agent and 15-20 parts of a reactive dye.
2. The washable cotton knitted fabric according to claim 1, characterized in that: the color fixing agent used in the raw materials is a CS-1 aldehyde-free color fixing agent or aldehyde acid-free curing agent.
3. The washable cotton knitted fabric according to claim 1, characterized in that: the coupling agent used in the raw material is a silane coupling agent.
4. A preparation method of a washable cotton knitted fabric is characterized by comprising the following steps: the production method is suitable for the washable cotton knitted fabric as claimed in any one of claims 1 to 3, and comprises the following steps:
s1: sequentially putting cotton fibers, fine floss fibers, acrylic fibers, Dupont lycra, silk fiber parts and viscose fibers in the raw materials into a mixing device for mixing treatment, heating the mixing device to 25-30 ℃ in the mixing process, and mixing for 30-50 minutes;
s2: after the fiber raw materials in the S1 are mixed, taking out the mixed fiber raw materials, putting the raw materials into a spinning device for spinning, and obtaining fiber yarns after the spinning of the raw materials is finished;
s3: placing the fiber yarn prepared in the S2 into a knitting device for knitting treatment, obtaining base cloth after the knitting of the fiber yarn is finished, and then placing the obtained base cloth into a softening tank for softening treatment, wherein the softening time is 20-30 minutes, and the softening temperature is 30-35 ℃;
s4: putting the softened base cloth in the step S3 into a dyeing device for dyeing, sequentially putting a color fixing agent, a coupling agent, an anti-ultraviolet agent, an antibacterial agent, an active dye and a water-fast washing agent in the raw materials into the dyeing device, transferring the base cloth into a hot oven through a rotating rod after the first dyeing of the base cloth is finished, and carrying out hot drying treatment on the base cloth, transferring the base cloth into a dyeing box through the rotating rod after the hot drying treatment is finished to continue dyeing treatment, and circulating for 2-3 times;
s5: and (5) after the base cloth in the S4 is dyed, taking out the base cloth and putting the base cloth into a drying device for drying treatment, putting the base cloth into a cleaning pool for cleaning after the base cloth is dried, and continuously putting the base cloth into the drying device for drying treatment after the cleaning is finished.
5. The method for preparing the washable cotton knitted fabric according to claim 4, characterized in that: wherein the dyeing device comprises a dyeing box (1) and a hot oven (2); a hot oven (2) is fixedly connected above the dyeing box (1); the left end face of the dyeing box (1) is rotatably connected with a first rotary rod (11) through a side plate; a first gap (12) is formed between the right side of the first rotating rod (11) and the end surface of the left side of the dyeing box (1); the inner surface of the dyeing box (1) is rotatably connected with second rotating rollers (13) which are uniformly arranged in the inner wall of the dyeing box (1) through a rotating shaft; each second rotating rod (13) is rotatably connected with a dyeing belt (14) between every two second rotating rods, and the dyeing belts (14) are made of water-absorbing materials; each dyeing belt (14) is close to each other and is not attached; the outer surface of each dyeing belt (14) is fixedly connected with uniformly arranged liquid spraying bags (15), and the liquid spraying bags (15) are arranged in a staggered manner; the inner wall of each liquid spraying bag (15) is provided with liquid spraying holes (151) which are uniformly distributed; the right side of each second rotating rod (13) is rotatably connected with the inner wall of the dyeing box (1) through a rotating shaft to form a steering roller (16); a first rotating roller group (17) is rotatably connected in the inner wall of the dyeing box (1) above the steering roller (16) through a rotating shaft, and the first rotating roller group (17) are close to each other and are not attached to each other; a second notch (18) is formed in the inner wall of the dyeing box (1) above the first rotating roller group (17), and the second notch (18) is communicated with the hot oven (2); a second rotating roller group (21) is rotatably connected in the inner wall of the hot oven (2) above the second notch (18) through a rotating shaft; the left side of the second rotating roller group (21) is fixedly connected with temperature boxes (22) which are uniformly arranged in the inner wall of the hot oven (2), and the number of the temperature boxes (22) is two and the temperature boxes are mutually corresponding; the inner walls of the two warm boxes (22) are fixedly connected with heating wires (23) which are uniformly distributed, and the heating wires (23) are electrically connected with a controller through leads; through grooves (24) which are uniformly distributed are formed in the inner walls of the two warm boxes (22), and the through grooves (24) correspond to each other; the left sides of the two temperature boxes (22) are rotatably connected with a third rotating roller group (25) in the inner wall of the hot oven (2) through a rotating shaft; a third notch (26) is arranged in the inner wall of the hot oven (2) at the left side of the third rotating rod group (25); the end face of the left side of the third notch (26) on the left side of the hot oven (2) is rotatably connected with a third rotating roller (27) through a side plate, and the third rotating roller (27) corresponds to the first rotating roller (11).
6. The method for preparing the washable cotton knitted fabric according to claim 5, characterized in that: a circular groove (29) is formed in the inner wall of each rotating rod of the second rotating rod group (21), and the circular groove (29) is communicated with an external fixing agent through a conduit; the side, opposite to the round groove (29), of the round groove (29) is provided with sliding grooves (291) which are uniformly distributed in the inner wall of the second rotating roller group (21); a sliding block (292) is connected in each sliding groove (291) in a sliding mode through a spring, and one side, opposite to the sliding block (292), of each sliding groove is in an arc-shaped design; an inserting rod (28) is fixedly connected to the opposite side of each sliding block (292), and the inserting rods (28) extend out of the second rotating group; liquid tanks (293) are formed in the inner wall of each insert rod (28), and the liquid tanks (293) are communicated with the circular grooves (29); the internal structure of the third rotating group (25) is the same as that of the second rotating roller group (21); the circular groove (29) in the inner wall of the third rotating group (25) is communicated with the outside wetting agent through a conduit.
CN202010334437.4A 2020-04-24 2020-04-24 Washable cotton knitted fabric and preparation method thereof Withdrawn CN111519324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010334437.4A CN111519324A (en) 2020-04-24 2020-04-24 Washable cotton knitted fabric and preparation method thereof

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Application Number Priority Date Filing Date Title
CN202010334437.4A CN111519324A (en) 2020-04-24 2020-04-24 Washable cotton knitted fabric and preparation method thereof

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112030348A (en) * 2020-08-19 2020-12-04 吴闩闩 Fabric containing cellulose fibers
CN114622327A (en) * 2022-03-29 2022-06-14 南通厉秣纺织有限公司 Processing technology of degerming breathable textile
CN115584603A (en) * 2022-08-04 2023-01-10 陈中玺 Textile fabric dyeing apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112030348A (en) * 2020-08-19 2020-12-04 吴闩闩 Fabric containing cellulose fibers
CN114622327A (en) * 2022-03-29 2022-06-14 南通厉秣纺织有限公司 Processing technology of degerming breathable textile
CN114622327B (en) * 2022-03-29 2023-09-08 汕头市多拉美制衣实业有限公司 Processing technology of degerming breathable textile
CN115584603A (en) * 2022-08-04 2023-01-10 陈中玺 Textile fabric dyeing apparatus

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