Production method of woolen light and thin cashmere fabric

A production method and technology of cashmere, which are applied in the mixing of fibers, textiles and papermaking, animal fibers, etc., can solve the problems of low yarn strength, consumption of cashmere fiber raw materials, and high counts, achieve uniform release of bulkiness, and improve hardness. and stiffness, the effect of reducing the degree of curl
CN110791851BActive Publication Date: 2021-04-13江苏烨天羊绒科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
江苏烨天羊绒科技有限公司
Publication Date
2021-04-13
Patent Text Reader

Abstract

The invention discloses a method for producing woolen light and thin cashmere fabrics. The technological process includes the following steps in sequence: selecting raw material fiber → blending wool → surface PVA → carding roving → spun yarn → de-PVA → winding → weaving → finishing → obtaining Woolen light and thin cashmere fabric; wherein, the selection of raw material fiber process selects cashmere fibers, including cashmere long fibers; the surface PVA process includes drying the cashmere long fibers after the wool treatment in PVA solution; the de-PVA process It is PVA on the surface of the yarn after washing with water to remove the spun yarn. The invention breaks through the limitations of woolen spinning, introduces long cashmere fibers into woolen spinning, and makes cashmere long fibers fully exert the advantages of reinforcing yarns by hardening cashmere fibers, and obtains fluffy, light and soft cashmere fabrics through the woolen spinning method, and the process is environmentally friendly and efficient. It saves time and effort, and the source of raw materials is more abundant.
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Description

technical field

[0001] The invention relates to a production method of fabric, in particular to a production method of woolen light and thin cashmere fabric. Background technique

[0002] As a high-grade fiber, cashmere is favored by consumers for its light weight, smooth feel, soft luster, plump suede, and excellent warmth retention. According to different thicknesses, it is suitable for wearing in spring, autumn and winter. The darling of the fabric market, the wearing season of cashmere fabrics has also expanded from winter to spring and summer, and the weight requirements of cashmere fabrics have also been extended to 250-300g / m 2 Light and light fabric category. The overall trend is that the demand for cashmere products in domestic and foreign markets is becoming increasingly thinner, softer and more comfortable.

[0003] However, due to the fineness and low strength of cashmere fibers, the slubbing process has not been combed and spun into yarns. The yarn spun has th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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