Preparation method of high-strength wear resistant polyester harness

A manufacturing method and high-strength technology, applied in the direction of textiles and papermaking, textile material processing, continuous processing of textile materials, etc., can solve problems such as fabric warp defects, through-filament breakage, and large through-filament stretching, and achieve high-quality products. Enhanced breaking strength, improved coefficient of friction, and improved wear resistance

Inactive Publication Date: 2015-10-14
安徽创星实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The product is in the weaving factory, due to the large amount of expansion and contraction of the harness, it affects the normal production
Especially in the season when the air humidity is high, the expansion and contraction of the harness becomes larger, seriously reducing the weaving efficiency of the loom, and it is easier to cause warp defects of the fabric, and even the breakage of the harness

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A kind of manufacture method of high-strength wear-resistant polyester through-filament, it comprises the following steps:

[0023] 1) Doubling, merging 1 hose polyester yarn and 2 polyester filter tows into 1 strand;

[0024] 2) Initial twist, twist direction Z, number of strands twist is twist / 100cm;

[0025] 3) Double twisting, the twist direction is S, the number of strands and the twist is 100㎝;

[0026] 4) stranded wire, with the twisted strand in (3), is wound into stranded wire by the yarn reeling machine;

[0027] 5) Then put the polyester stranded wire into the slurry for dipping, and the raw material parts by weight of the slurry are as follows:

[0028] 50 parts of polyvinyl alcohol, 5 parts of polyoxyethylene ether penetrant, 50 parts of water; the concentration of the slurry is 5%, the soaking time is 3 hours, and sizing at room temperature;

[0029] 6) dehydration, step 5) sizing the good polyester strands, remove 70% slurry by dehydrator;

[0030] 7)...

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PUM

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Abstract

The invention provides a preparation method of a high-strength wear resistant polyester harness. The preparation method comprises the following steps: 1) doubling; 2) first twisting; 3) second twisting; 4) stranding; 5) size mixing in a size pool and dyeing; 6) dehydration; 7) first drafting setting and air-drying until the humidity is lower than 3%; 8) second drafting setting. The polyester harness provided by the invention has the advantages that the breaking strength is obviously enhanced; the wear resistance is improved; the ratio of expansion and contraction is reduced; the friction coefficient is increased by 30-60%.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a method for manufacturing a high-strength wear-resistant polyester harness. Background technique [0002] At present, the weaving width of the jacquard loom increases, which puts forward higher requirements for the harness. Therefore, the development of a harness with high strength, wear resistance, and low stretching rate is already to ensure that the shed is clear when the jacquard loom is opened. The urgent need for smooth weaving. At the same time, the high-strength, wear-resistant, and low-stretch harness can effectively reduce the warp defects of the fabric. [0003] At present, the polyester through-filaments produced by common methods have low tensile breaking strength. The expansion and contraction of the harness is relatively large under a small load. When the product is in the weaving factory, due to the large amount of expansion and contraction of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D03C3/40D02G3/04D02G3/28D06B3/04D06B15/00D06M15/333D06M15/01D06M13/188D06M101/32
CPCD03C3/40D02G3/04D02G3/28D06B21/00D06M13/02D06M13/188D06M15/333D06M15/53D06M2101/32
Inventor 刘克祥
Owner 安徽创星实业有限公司
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