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CN-118065033-B - Manufacturing method of yin-yang double-color four-side elastic skin wind coat fabric

CN118065033BCN 118065033 BCN118065033 BCN 118065033BCN-118065033-B

Abstract

The application discloses a manufacturing method of yin-yang double-color four-sided elastic skin wind coat fabric, and relates to the technical field of wind coat fabric, comprising the following steps of 1, yarn preparation, namely coating spandex yarn with regenerated nylon to obtain warp yarn and coating spandex yarn with regenerated polyester to obtain weft yarn; step 2, weaving the woven cloth, step 3, desizing the embryo cloth, namely passing the double-line lattice embryo cloth through a desizing machine, step 4, prefabricating and shaping, step 5, dyeing, namely adopting acid dye to dye warp yarns and adopting disperse dye to dye weft yarns to obtain a yin-yang double-color fabric, and step 6, performing waterproof finishing. The application has the advantages that the regenerated nylon and the regenerated terylene are prepared by the process, and the regenerated nylon and the regenerated terylene are respectively adopted to cover the spandex yarn to form the warp and weft yarns of the woven fabric, so that the purposes of environmental protection and sustainable development are realized, the warp and weft four-way elasticity of the fabric has the effect of effectively resisting wrinkles, and the treatment difficulty of the fabric is reduced.

Inventors

  • LIU HUILIN
  • CHEN SHUHUA
  • ZHANG SHUGUANG
  • HAN YI

Assignees

  • 华懋（厦门）特种材料有限公司

Dates

Publication Date
20260508
Application Date
20240220

Claims (6)

  1. 1. The manufacturing method of the yin-yang double-color four-sided elastic skin wind coat fabric is characterized by comprising the following steps of: step 1, yarn preparation, namely adopting a machine wrapping yarn process, controlling the wrapping yarn twist to be 1000 twists, and respectively wrapping spandex yarns with regenerated nylon to obtain warp yarns and wrapping spandex yarns with regenerated polyester to obtain weft yarns; Step 2, weaving a woven fabric, namely weaving by a loom, controlling the density of warp yarns to be 240T and the density of weft yarns to be 160T, and obtaining a double-wire lattice blank; Step 3, desizing the embryo cloth, namely passing the double-line lattice embryo cloth through a desizing machine at a moving speed of 40m/min, and controlling the double-line lattice embryo cloth to be kept in the desizing machine for 5-8min; Step 4, prefabricating and shaping, namely controlling the preset temperature to be 180-200 ℃, tentering for 4 inches, controlling the speed of the vehicle to be 20m/min, and controlling the double-line lattice embryo cloth subjected to desizing by the embryo cloth to be heat-shaped in a drying box for 1-2min; Step 5, dyeing, namely dyeing warp yarns by adopting acid dye and dyeing weft yarns by adopting disperse dye to obtain a yin-yang double-color fabric; And 6, waterproof finishing, namely padding the yin-yang double-color fabric by using a door Fuji setting machine and a waterproof agent, controlling the pressure of PADDER to be 4Kgf/cm 2 , controlling the temperature to be 160 ℃, and controlling the heat setting of the yin-yang double-color fabric in a baking oven at the speed of 40m/min for 1.5min, wherein: In the step 1, the regenerated nylon is obtained by the following steps: Step a1, taking waste nylon yarns, nylon yarns and/or nylon cloth as raw materials, and putting the raw materials into a crusher for crushing to obtain nylon crushed materials; Step a2, after high-temperature washing and low-temperature drying treatment of the nylon crushed material, putting the nylon crushed material into a melt extruder for melt extrusion, solidification and granulating to obtain full-dull nylon blanks; Step a3, mixing full-dull nylon blank with a dispersing agent, modified nano silicon dioxide and potassium sodium tartrate in a mass ratio of 15:1 (1-2), putting the mixture into a melt extruder, carrying out melt extrusion into a spinning piece, and forming a silk bundle through a spinneret plate to obtain regenerated nylon for coating spandex yarns, wherein the modified nano silicon dioxide consists of a mixed solution of 95% of ethylene glycol and 5% of distilled water according to the mass percentage, adding 8-10% of fatty alcohol polyoxyethylene ether sodium sulfate according to the volume percentage of the mixed solution, putting the nano silicon dioxide into the modified solution, carrying out modification treatment for 1-2h, and controlling the temperature of the modified solution to be 65-72 ℃; The regenerated terylene is obtained by the following steps: step b1, taking waste PET mineral water bottles or cola bottles as raw materials, and putting the raw materials into a crusher to crush to obtain terylene crushed materials; Step b2, after washing the crushed terylene material at high temperature and drying the crushed terylene material at low temperature, putting the crushed terylene material into a melt extruder for melt extrusion, curing and granulating to obtain semi-dull terylene blanks; And b3, mixing the semi-dull polyester blank with a dispersing agent and a modified PET material according to the mass ratio of 15:1 (2-4), putting the mixture into a melt extruder, carrying out melt extrusion to obtain a spinning piece, and forming a silk bundle through a spinneret plate to obtain regenerated polyester for coating spandex yarns, wherein the modification method of the modified PET material comprises the steps of firstly mixing a polyester crushing material with ethylene glycol to carry out alcoholysis to obtain BHET, and mixing the BHET with 1, 4-cyclohexanedicarboxylic acid and fatty acid according to the mass ratio of (12-15) (1.5-2) to 1, and then carrying out polymerization.
  2. 2. The manufacturing method of the yin-yang double-color four-sided elastic skin wind coat fabric is characterized in that the high-temperature washing temperature is 90-100 ℃, the low-temperature drying temperature is 40-55 ℃, and the dispersing agent is zinc stearate, polyethylene wax or paraffin wax.
  3. 3. The method for producing a yin-yang bicolor elastic skin wind coat fabric according to claim 1, wherein in the step 2, the loom is a water jet loom.
  4. 4. The method for manufacturing yin-yang double-color four-sided elastic skin wind coat fabric according to claim 1, wherein in the step 3, desizing agents adopted by the desizing machine are tallow amine polyoxyethylene ether, ammonium chloride, ammonium persulfate salt and 2,4, 5-trichlorophenol which are mixed according to a mass ratio of 2:1:3 (1-2).
  5. 5. The method according to claim 1, wherein in the step 4, the predetermined temperature is 190 ℃.
  6. 6. The method for manufacturing the yin-yang double-color four-sided elastic skin wind coat fabric according to claim 1, wherein in the step 6, the waterproof agent is C-0 fluorine-free waterproof agent 50G/L.

Description

Manufacturing method of yin-yang double-color four-side elastic skin wind coat fabric Technical Field The application relates to the technical field of wind clothing fabrics, in particular to a manufacturing method of yin-yang double-color four-sided elastic skin wind clothing fabrics. Background The regenerated PET fabric is a novel environment-friendly regenerated fabric, and the yarn of the regenerated PET fabric is made of waste mineral water bottles and cola bottles, so the regenerated PET fabric is also called cola bottle environment-friendly cloth. Currently, green recycled materials have been widely used in the manufacture of textiles. The regenerated yarn can reduce the consumption of petroleum, and the fabric can be recycled, so that the energy sources, petroleum consumption and carbon dioxide emission can be saved. For example, chinese patent publication No. CN109278375B discloses a recovered polyester imitation memory fabric, which is formed by rolling the recovered cola bottle into fragments and then spinning, wherein the recycled polyester imitation memory fabric can be recycled and effectively reduce the emission of carbon dioxide, saves nearly 80% of energy sources compared with polyester fibers produced by a conventional process, and is waterproof in the outer layer fabric and breathable in the inner layer fabric of a cotton knitted fabric. Therefore, the recycled polyester imitation memory fabric is basically woven by only manufacturing a single regenerated PET material into fibers and then performing fabric. The recovery of nylon yarn, nylon cloth and other materials and the preparation of the fabric are blank for the industry, and the regenerated nylon material is difficult to manufacture the fabric, so that the double-color four-sided elastic fabric is obtained, the development trend of environment-friendly clothes based on green, science and technology and fashion is affected, and the improvement is needed. Disclosure of Invention In view of the above, the application aims to provide a manufacturing method of yin-yang double-color four-side elastic skin wind coat fabric, so as to achieve the purpose of obtaining the four-side elastic fabric with green and environment-friendly performance by using regenerated nylon. The specific scheme is as follows: a manufacturing method of yin-yang double-color four-sided elastic skin wind coat fabric comprises the following steps: step 1, yarn preparation, namely adopting a machine wrapping yarn process, controlling the wrapping yarn twist to be 1000 twists, and respectively obtaining warp yarns by wrapping spandex yarns with regenerated nylon and weft yarns by wrapping spandex yarns with regenerated polyester; Step 2, weaving a woven fabric, namely weaving by a loom, controlling the density of warp yarns to be 240T and the density of weft yarns to be 160T, and obtaining a double-wire lattice blank; Step 3, desizing the embryo cloth, namely passing the double-line lattice embryo cloth through a desizing machine at a moving speed of 40m/min, and controlling the double-line lattice embryo cloth to be kept in the desizing machine for 5-8min; Step 4, prefabricating and shaping, namely controlling the preset temperature to be 180-200 ℃, tentering for 4 inches, controlling the speed of the vehicle to be 20m/min, and controlling the double-line lattice embryo cloth subjected to desizing by the embryo cloth to be heat-shaped in a drying box for 1-2min; Step 5, dyeing, namely dyeing warp yarns by adopting acid dye and dyeing weft yarns by adopting disperse dye to obtain a yin-yang double-color fabric; And 6, waterproof finishing, namely padding the yin-yang double-color fabric by using a door Fuji setting machine and a waterproof agent, controlling the pressure of PADDER to be 4Kgf/cm < 2 >, controlling the temperature to be 160 ℃, and controlling the heat setting of the yin-yang double-color fabric in a baking oven at a speed of 40m/min for 1.5min. Preferably, in the step 1, the regenerated nylon is obtained by the following steps: Step a1, taking waste nylon yarns, nylon yarns and/or nylon cloth as raw materials, and putting the raw materials into a crusher for crushing to obtain nylon crushed materials; Step a2, after high-temperature washing and low-temperature drying treatment of the nylon crushed material, putting the nylon crushed material into a melt extruder for melt extrusion, solidification and granulating to obtain full-dull nylon blanks; And a3, mixing the full-dull nylon blank with a dispersing agent, modified nano silicon dioxide and potassium sodium tartrate in a mass ratio of 15:1:1-2:1, putting into a melt extruder, performing melt extrusion into a spinning piece, and forming a silk bundle through a spinneret plate to obtain the regenerated nylon for coating the spandex yarns. Preferably, the modified nano silicon dioxide is a mixed solution of 95% of glycol and 5% of distilled water by mass percent, the fatty alcohol polyoxyethylene ether