Production technology of base cloth of aramid fiber 1313 short-fiber abrasive band

A production process and base fabric technology, which is applied in the production process field of aramid 1313 staple fiber abrasive belt base fabric, can solve the problems of published and unseen production processes and technologies, and achieve the enhancement of adhesion and increase of domestic market share. rate effect

Inactive Publication Date: 2012-08-22
JIANGSU HUAYUE TEXTILE NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the publication of relevant production processes and technologies has not yet been seen at home and abroad.

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

[0022] The electronic yarn clearer is used to wind the aramid 1313 staple fiber to remove the harmful yarn defects protruding from the cloth surface such as slubs, and then the warp yarn is wound on the warp beam in parallel according to a certain length and width, and the weft yarn is passed through The winding forming mechanism is wound on the weft tube.

[0023] Preferably, the forming mechanism used here is composed of a compound creel, a tensioner, a weft tube warehouse, a swing tube, a weft take-up, a change of yarn, a cleaning of the yarn foot, and an empty tube conveying mechanism.

[0024] After the warp and weft yarns are interwoven with each other on the loom to form a semi-finished base fabric, the semi-finished base fabric is stretched by a padding machine and a set of heating rollers with a speed difference, and the warp direction weaving shrinkage of the semi-finished base fabric is completely reduced. Pull out to reduce the warp elongation of the semi-finished ...

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PUM

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Abstract

The invention discloses a production technology of the base cloth of an aramid fiber 1313 short-fiber abrasive band, which sequentially comprises the following steps of: firstly weaving aramid fiber 1313 short-fiber; producing into a semi-finished base cloth, and treating the semi-finished base cloth by drawing and shaping and the like; and finally carrying out treatments such as edge cutting and calendaring to obtain the base cloth of the aramid fiber 1313 short-fiber abrasive band. The base cloth of the aramid fiber abrasive band machined and produced by the aramid fiber 1313 short-fiber has high temperature resistance, and can work for a long time under a high temperature, the service life can be prolonged, and the fineness, the precision and the accuracy of the abrasive band can be improved.

Description

technical field [0001] The invention relates to a treatment process of textiles, in particular to a production process of aramid 1313 short-fiber abrasive belt base cloth. Background technique [0002] Due to the continuous improvement of people's living standards, people's requirements and standards for the accuracy and smoothness of various products are also getting higher and higher, and a large number of high-precision cutting, grinding and polishing materials are required. Ten years ago, the cutting, grinding and polishing industry in China was still in its infancy, and more than 90% of it relied on imports. The grinding and polishing materials and abrasive belts independently developed and produced were only coarse-grained and not high-precision abrasive belt products. [0003] At present, the production capacity of domestic abrasive belt products has been able to meet more than 85% of the market demand, while 15% of the imported part is ultra-high-precision, ultra-fin...

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): D03D15/00D06C3/00D03D15/283D03D15/513
Inventor 徐国华郭华陈晓峰田伟
Owner JIANGSU HUAYUE TEXTILE NEW MATERIAL TECH
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