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Method for preparing CVC steam velour

A technology of wool cloth and shearing machine, which is applied in the direction of dyeing, bleaching products, fabric surface trimming, etc., can solve the problems of poor wear resistance, easy shrinkage, and easy wrinkling of sheared cloth, and achieve good wrinkle resistance, full hair surface, and return good elasticity

Inactive Publication Date: 2010-06-09
姚佩军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of shearing cloth has poor abrasion resistance, is easy to shrink, and is easy to wrinkle

Method used

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] Embodiment 1: the preparation of light-colored CVC fleece

[0013] The 32-count cotton yarn is steamed at a temperature of 980°C for 30-60 seconds to eliminate the internal stress of the yarn during the weaving process, so as to facilitate the shaping of the yarn in the fabric.

[0014] The steamed cotton yarn and polyester low-stretch yarn are woven on a circular knitting machine, so that the polyester low-stretch yarn is covered by cotton yarn. The weight percentage of the cotton yarn is 75%, and the weight percentage of the polyester low elastic yarn is 25%. The round knitting machine belongs to the existing equipment and will not be described any more.

[0015] Use the shearing machine to cut off the terry loops on the cloth surface twice, so that the cotton yarn is presented as a single upright.

[0016] The gray cloth is heated and shaped with dry electric hot air, and the temperature of the hot air is about 200°C. Let the polyester low-stretch yarn be shaped a...

Embodiment 2

[0023] Embodiment 2: the preparation of CVC fleece

[0024] The 40-count cotton yarn is steamed at a temperature of 980°C for 30-60 seconds to eliminate the internal stress of the yarn during the weaving process, so as to facilitate the shaping of the yarn in the fabric.

[0025] The steamed cotton yarn and polyester low-stretch yarn are woven on a circular knitting machine, so that the polyester low-stretch yarn is covered by cotton yarn. The weight percentage of the cotton yarn is 70%, and the weight percentage of the polyester low elastic yarn is 30%.

[0026] Use the shearing machine to cut off the terry loops on the cloth surface twice, so that the cotton yarn is presented as a single upright.

[0027] The gray cloth is heated and shaped with dry electric hot air, and the temperature of the hot air is about 200°C. Let the polyester low-stretch yarn be shaped at high temperature, so that the fabric specifications are stable, and at the same time, it can achieve the effec...

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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PUM

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Abstract

The invention provides a method for preparing a CVC steam velour. The CVC steam velour prepared has high strength, good rebound resilience, excellent wear resistance, good dimensional stability and good crease resistance. The preparation method comprises the following steps: steaming 70 to 80 weight percent of cotton yarns, and weaving the steamed cotton yarns with 20 to 30 weight percent of polyester drawn textured yarns through a knitting inverse round coating machine to make the polyester drawn textured yarns coated by the cotton yarns; and shearing loop arcs of pile loops on the cloth cover with a wool shearing machine, presetting, and performing dyeing, soaping, softening, dewatering, drying, fine wool shearing, and setting.

Description

technical field [0001] The invention belongs to a preparation method of CVC sheared cloth. Background technique [0002] Existing shearing cloths are basically woven from cotton yarn, then sheared (roughly sheared) by a shearing machine, pre-treated, dyed, soaped, softened, dehydrated, dried, finely sheared, and shaped after presetting. This kind of shearling cloth has poor abrasion resistance, is easy to shrink and wrinkle. Contents of the invention [0003] The purpose of the present invention is to provide a preparation method of CVC sheared cloth, the prepared CVC sheared cloth has high strength, good resilience, excellent wear resistance, good dimensional stability and good wrinkle resistance. [0004] The preparation method of the CVC sheared cloth of the present invention is that 70-80% by weight of cotton yarn is steamed and 20-30% of polyester low-elasticity yarn is woven on a circular knitting machine, so that the polyester low-elasticity yarn is wrapped by cott...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04B1/00D04B1/16D04B21/00D06C13/08D06C7/02D06L3/02D06P3/82D06L4/12D06L4/13
Inventor 姚佩军
Owner 姚佩军
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