Processing method of polyester knitted fabric

A technology of knitted fabric and processing technology, which is applied in the field of textile and garment fabrics, can solve the problems of inability to improve product grades, poor softness and bulkiness, poor warmth retention, etc., and achieve the effect of avoiding the influence of fabric strength, soft hand feeling and good warmth retention

Inactive Publication Date: 2013-04-24
JIANGSU BAIYULAN TEXTILE & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this process is that the process is long, and the particle size of the fabric varies greatly, so the style is not easy to control, that is, the style changes greatly. Due to the mechanical fluffing, the ground tissue is damaged, resulting in the fragile tension of the fabric. In addition, When wearing clothes made of this fabric, it is easy to fluff and affect the appearance
[0003] Also, as far as the sheared cloth is concerned, although the finished product is also obtained through weaving, shearing, pre-treatment and printing and dyeing, the raw materials of this kind are glossy or semi-finished. Light FDY silk, so the structure is characterized by loose fluff, thin cloth body, poor warmth retention, poor softness and bulkiness, and lack of velvet feeling, so the grade of the product cannot be improved

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

[0022] The processing steps are as follows:

[0023] A) Choose 167Dtex / 288F polyester DTY yarn as the face yarn, choose 80Dtex polyester DTY yarn as the bottom yarn, of which 167Dtex / 288F polyester DTY yarn accounts for 68%, and 80Dtex polyester DTY yarn accounts for 32%. The percentages mentioned are percentages by weight. The PK single-sided machine weaving produced and sold by China Taiwan Yiguang Company can obtain white gray cloth with a grammage of 190g / ㎡ and a door width of 200cm;

[0024] B) Slicing, sending the white gray cloth obtained in step A) to the slitting machine for cutting to obtain the white gray cloth;

[0025] C) shearing, sending the cut white gray cloth obtained in step B) to a shearing machine for shearing, the hair height is 2mm, and the sheared gray cloth is obtained;

[0026] D) Heat setting, send the sheared gray cloth obtained in step C) to a setting machine for heat setting, the setting temperature is 120°C, the cloth speed is 25m / min,...

Embodiment 2

[0031] The processing steps are as follows:

[0032] A) Choose 167Dtex / 288F polyester DTY yarn as the face yarn, choose 80Dtex polyester DTY yarn as the bottom yarn, of which 167Dtex / 288F polyester DTY yarn accounts for 68%, and 80Dtex polyester DTY yarn accounts for 32%. The percentages mentioned are percentages by weight. The PK single-sided machine weaving produced and sold by China Taiwan Yiguang Company can obtain white gray cloth with a grammage of 235g / ㎡ and a door width of 195cm;

[0033] B) Slicing, sending the white gray cloth obtained in step A) to the slitting machine for cutting to obtain the white gray cloth;

[0034] C) shearing, sending the cut white gray cloth obtained in step B) to a shearing machine for shearing, the hair height is 3mm, and the sheared gray cloth is obtained;

[0035] D) Heat setting, the sheared gray cloth obtained in step C) is sent to a setting machine for heat setting, the setting temperature is 125°C, the cloth speed is 28m / m...

Embodiment 3

[0040] The processing steps are as follows:

[0041] A) Select 167Dtex / 288F polyester DTY yarn as the face yarn, and select 92Dtex polyester DTY yarn as the bottom yarn, of which 167Dtex / 288F polyester DTY yarn accounts for 76%, and 92Dtex polyester DTY yarn accounts for 24%. The percentages mentioned are percentages by weight. The PK single-sided machine weaving produced and sold by China Taiwan Yiguang Company can obtain white gray cloth with a grammage of 190g / ㎡ and a door width of 190cm;

[0042] B) Slicing, sending the white gray cloth obtained in step A) to the slitting machine for cutting to obtain the white gray cloth;

[0043] C) shearing, sending the cut white gray cloth obtained in step B) to a shearing machine for shearing, the hair height is 3.2mm, and the sheared gray cloth is obtained;

[0044] D) Heat setting, the sheared gray cloth obtained in step C) is sent to a setting machine for heat setting, the setting temperature is 130°C, the cloth speed is...

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 processing method of polyester knitted fabric and belongs to the technical field of textile apparel fabrics. The processing method of polyester knitted fabric includes following steps that preparing raw materials, choosing 167 Dtex / 288 F dacron draw textured yarn (DTY) as raw materials of surface silk, choosing 80 Dtex-100 Dtex dacron DTY as raw materials of bottom silk, weaving the raw materials by single machine to get greige cloth, slitting fabric, shearing and controlling hair height, heat setting and controlling heat setting temperature and speed of cloth, hemming, pre-processing, dyeing or printing and soft handling on rolling type flexible machine with softener, and rear-finishing to get polyester knitted fabric. The processing method of polyester knitted fabric has the advantages that hand feel is soft, sense of particle is strong, warmth retention property is good, and size of particles is uniform; inside and outside air is isolated and thus heat loss is prevented; due to the fact that the processing method does not include a sueding surface formed by napping, wool falling phenomenon in wear and repeated washing caused by the sueding surface which is formed by fiber snapped by ruleless external mechanical forces is prevented, and pilling or base appearance can not happen; and processing steps are concise.

Description

technical field [0001] The invention belongs to the technical field of textile and clothing fabrics, and in particular relates to a processing technology of all-polyester knitted fabrics. Background technique [0002] The polar fleece fabric in the prior art is made of superfine denier polyester yarn or ordinary polyester yarn as a raw material, through raw material selection, weaving, pretreatment, presetting, printing or dyeing, finishing, napping and polar fleece, to obtain polyester fleece fabric. Pile-knit fabric. The disadvantage of this process is that the process is long, and the particle size of the fabric varies greatly, so the style is not easy to control, that is, the style changes greatly. Due to the mechanical fluffing, the ground tissue is damaged, resulting in the fragile tension of the fabric. In addition, When clothing made of this fabric is worn, it is easy to fluff and affect the appearance. [0003] In addition, as far as the sheared cloth is concerned...

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): D04B1/04D06C7/02D06C13/00D06B3/10
Inventor 邵秋平
Owner JIANGSU BAIYULAN TEXTILE & DYEING
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