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Method for producing berber-fleece-like double-layer shell fabric with polyester yarns

A double-layer fabric and production method technology, which is applied in the direction of fabric surface trimming, heating/cooling fabric, roughening, etc., can solve the problems of large difference in style between the front and back of the fabric, the inability to guarantee the dual-use of the fabric, and poor use effect. To achieve a good feeling effect

Inactive Publication Date: 2012-07-25
CHANGSHU ZHONGJIE KNITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, through the applicant's test invention, in the prior art of producing double-sided lamb velvet fabrics, the consistency of the style of the front and back sides of the lamb velvet fabric can not be realized. reversible

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

[0020] Sherpa-like double-layer fabric, finished product width 240cm, double-layer weight 280g / m 2 The production steps are:

[0021] (A) Select raw materials, adopt 167dtex / 288F polyester low-elastic network yarn as velvet yarn raw material, 167dtex / 48F polyester low-elastic network yarn as bottom yarn, wherein the mass percentage of 167dtex / 288F polyester low-elastic network yarn is 50% , the 167dtex / 48F polyester low-elastic network yarn accounts for 50% by mass;

[0022] (B) Use a 16-needle weft knitting machine to weave, and control the gray cloth to a weight of 270g / m 2 And gray cloth width 220cm;

[0023] (C) Pre-setting, control the pre-setting temperature to 180°C, the pre-setting cloth speed to 20m / min and the pre-setting speed of the hot air blower to 1500rpm;

[0024] (D) Dyeing, use disperse dyes to dye gray cloth in a high temperature and high pressure dyeing machine, disperse dyes 0.7g / L, enter the cloth at 70°C, heat up to 130°C after 45min, keep warm for 25...

Embodiment 2

[0031] Imitation lamb velvet double-layer fabric, finished product width 240cm, double-layer weight 300g / m 2 The production steps are:

[0032] (A) Select raw materials, adopt 167dtex / 288F polyester low-elastic network yarn as the raw material of velvet yarn, 167dtex / 48F polyester low-elastic network yarn is the base yarn, wherein the 167dtex / 288F polyester low-elastic network yarn accounts for 53% by mass , the 167dtex / 48F polyester low-elastic network yarn accounts for 47% by mass;

[0033] (B) Weaving with a 16-needle weft knitting machine, controlling the grammage of gray cloth to 290g / m 2 And gray cloth width 225cm;

[0034] (C) Pre-setting, control the pre-setting temperature to 185°C, the pre-setting cloth speed to 25m / min and the pre-setting speed of the hot air blower to 1500rpm;

[0035] (D) Dyeing, use disperse dyes to dye gray cloth in a high temperature and high pressure dyeing machine, disperse dyes 0.9g / L, enter the cloth at 75°C, heat up to 130°C after 60min...

Embodiment 3

[0042] Sherpa-like double-layer fabric, finished product width 240cm, double-layer weight 340g / m 2 The production steps are:

[0043] (A) Select raw materials, adopt 167dtex / 288F polyester low-elastic network yarn as velvet raw material, 167dtex / 48F polyester low-elastic network yarn as base yarn, wherein the mass percentage of 167dtex / 288F polyester low-elastic network yarn is 58% , the 167dtex / 48F polyester low-elastic network yarn accounts for 42% by mass;

[0044] (B) Use a 16-needle weft knitting machine to weave, and control the gray cloth to a weight of 325g / m 2 And gray cloth width 230cm;

[0045] (C) Pre-setting, control the pre-setting temperature to 185°C, the pre-setting cloth speed to 25m / min and the pre-setting speed of the hot air blower to 1500rpm;

[0046] (D) Dyeing, use disperse dyes to dye gray cloth in a high temperature and high pressure dyeing machine, disperse dyes 1.2g / L, enter the cloth at 75°C, heat up to 135°C after 75min, keep warm for 30min, an...

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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Abstract

The invention provides a method for producing a berber-fleece-like double-layer shell fabric with polyester yarns. The method comprises the steps of adopting 167dtex / 288F polyester low-stretch network yarns as fleece yarn raw materials (167dtex / 48F polyester low-stretch network yarns as bottom yarns), and performing weaving of a 16-needle weft knitting machine, presetting, colouration, dehydration and softening, intermediate setting, galling, carding, shearing, polar fleece and finish product setting. The method can allow the styles of both the front and back sides of the finished double-sided berber fleece shell fabric to be consistent basically, and the dual purposes of the front and back sides of the shell fabric are ensured. The fabric has the characteristics of good softness, uniformity and density, and gives a kind and comfortable feel to people.

Description

technical field [0001] The invention relates to a production method of a lamb velvet imitation fabric, in particular to a production method of a polyester silk imitation lamb velvet double layer fabric, belonging to the technical field of polyester fiber product processing. Background technique [0002] The suede style of the lamb velvet fabric is like the softness and density of the newly born lamb, and the clear ball head of the suede can give people a kind, comfortable and layered texture. Most of the popular lamb velvet fabrics on the market are produced on weft knitting machines with acrylic, wool or polyester tops as the velvet yarn. These fabrics have poor hand feeling and little change in style. In order to solve this problem, the Chinese patent publication number is CN101476196A discloses a kind of production method that uses polyester ultra-fine denier as raw material to produce the imitation lamb velvet fabric in the publication specification of the invention pate...

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): D04B1/04D04B1/16D04B1/18D06B3/28D06C7/02D06C11/00D06C13/00
Inventor 朱建中孟正华章贵童
Owner CHANGSHU ZHONGJIE KNITTING
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