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Production process of reinforced polyester filament base cloth

A production method and polyester filament technology are applied in the production field of reinforced polyester filament base fabrics, which can solve the problems of being unsuitable for mass production, excess functions and high cost, and achieve the goal of being suitable for mass production, with reasonable functions and moderate costs. Effect

Inactive Publication Date: 2007-08-22
张国伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The production of normal temperature filter cloth requires base cloth as raw material, but the polyester staple or polyester filament base cloth made by twisting, warping and weaving in the existing production process is used as raw material, and the normal temperature filter cloth produced has a breaking strength and The elongation at break does not meet the national standard; the normal temperature filter cloth is produced with polyester industrial filament base fabric, and the physical indicators are too much higher than the national standard, with redundant functions and high cost, which is not suitable for mass production

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

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Embodiment Construction

[0007] Put the polyester filament in a high-pressure container, heat it to 100°C or 120°C or 125°C or 130°C or 140°C with steam, keep it for 1 hour or 2 hours or 2.5 hours or 3 hours or 4 hours, take it out and twist it Silk, warping, weaving. On the basis of the above production process, the twisted polyester filament can be put into a high-pressure container and heated at 80°C or 90°C or 110°C or 120°C for the second heat treatment, and keep it for 0.5-1 hour for setting. After taking it out, it can be warped and woven.

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 present invention relates to production of normal temperature filtering base cloth, and is especially production process of reinforced polyester filament base cloth. The production process includes the steps of heat treatment of polyester filament at 100-140 deg.c for 1-4 hr, and the subsequent twisting, warp beaming and weaving, and may include one other heat treatment setting step at 80-120 deg.c for 0.5-1 hr after the twisting step. The production process can produce normal temperature filtering base cloth reaching the national standard, and is suitable for industrial production.

Description

[technical field] [0001] The invention relates to a production method of a base cloth for normal temperature filter cloth. [Background technique] [0002] The production of normal temperature filter cloth requires base cloth as raw material, but the polyester staple or polyester filament base cloth made by twisting, warping and weaving in the existing production process is used as raw material, and the normal temperature filter cloth produced has a breaking strength and The elongation at break does not meet the national standard; the normal temperature filter cloth is produced with polyester industrial filament base fabric, and the physical indicators are too much higher than the national standard, with redundant functions and high cost, which is not suitable for mass production. [Content of the invention] [0003] The object of the present invention is to provide a kind of production method of reinforced polyester filament base cloth that can solve above-mentioned problem...

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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IPC IPC(8): D03D15/00D02J13/00D03D15/283
Inventor 张国伟
Owner 张国伟
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