Weaving method of large-gauge warp knitted fabric

A warp knitted fabric and gauge technology, applied in the application field of knitted fabrics, can solve the problems of long time required, great difficulty in weaving, and the sealing performance and wear resistance of the woven fabric surface need to be improved, so as to save time and improve sealing performance. and wear resistance

Pending Publication Date: 2020-12-18
SUZHOU NAIMI NEW TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There is a gap between the two sides of the large-gauge warp-knitted spacer fabric, and the weaving between the two sides and the spacer yarn at the same time takes a long time and is difficult to weave. The surface tightness and wear resistance of the braided fabric need to be improved improve

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

[0024] A weaving method of a warp knitted fabric with a large gauge, the weaving method comprises the steps of:

[0025] S1. Material: polyester fabric and 150D polyester multifilament;

[0026] S2. Equipment: crochet machine and upper and lower frame weaving table, the crochet hook of the crochet machine is located on the side of the upper and lower frame weaving table;

[0027] S3. Loading: Fix two polyester fabric beddings on the frames of the upper and lower frame weaving tables to form two parallel and alternate polyester fabric layers, and then install the polyester multifilament leads on the crochet machine;

[0028] S4. Crocheting: The crochet needles of the crochet machine reciprocate up and down alternately through the upper layer of polyester fabric and then through the lower layer of polyester fabric. The crochet needles are transposed on the top of the upper layer of polyester fabric, and the crochet is repeated;

[0029] S5, unloading: remove the woven fabric fo...

Embodiment 2

[0042] S1. Material: polyester fabric and 200D polyester multifilament;

[0043] S2. Equipment: crochet machine and upper and lower frame weaving table, the crochet hook of the crochet machine is located on the side of the upper and lower frame weaving table;

[0044] S3. Loading: Fix two polyester fabric beddings on the frames of the upper and lower frame weaving tables to form two parallel and alternate polyester fabric layers, and then install the polyester multifilament leads on the crochet machine;

[0045] S4. Crocheting: The crochet needles of the crochet machine reciprocate up and down alternately through the upper layer of polyester fabric and then through the lower layer of polyester fabric. The crochet needles are transposed on the top of the upper layer of polyester fabric, and the crochet is repeated;

[0046] S5, unloading: remove the woven fabric for subsequent processing;

[0047] S6, coating: the coating material is polyvinyl chloride, wear-resistant mastic a...

Embodiment 3

[0059] S1. Material: polyester fabric and 300D polyester multifilament;

[0060] S2. Equipment: crochet machine and upper and lower frame weaving table, the crochet hook of the crochet machine is located on the side of the upper and lower frame weaving table;

[0061] S3. Loading: Fix two polyester fabric beddings on the frames of the upper and lower frame weaving tables to form two parallel and alternate polyester fabric layers, and then install the polyester multifilament leads on the crochet machine;

[0062] S4. Crocheting: The crochet needles of the crochet machine reciprocate up and down alternately through the upper layer of polyester fabric and then through the lower layer of polyester fabric. The crochet needles are transposed on the top of the upper layer of polyester fabric, and the crochet is repeated;

[0063] S5, unloading: remove the woven fabric for subsequent processing;

[0064] S6, coating: the coating material is polyvinyl chloride, wear-resistant mastic a...

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 invention discloses a weaving method of a large-gauge warp knitted fabric. The weaving method comprises the following steps of material preparation; equipment application; charging; crocheting; and coating. The weaving method has the beneficial effects that woven fabrics are adopted as two side faces of a braided fabric in the weaving method, meanwhile the two fabrics are straightened and fixed and are arranged in parallel at intervals, and a spaced filament weaving distribution space can be formed, so that the time needed by the processing procedure is saved; a single row of crochet hookspenetrate through the upper fabric and the lower fabric in a coordinated mode to conduct staggered threading on polyester multifilaments, the crochet hooks are moved within the range of 80-100 mm, and meanwhile, the distance between two frames distributed longitudinallyin upper and lower frame weaving tables is changed, so that braided fabrics with different gauge thicknesses can be woven conveniently; and the use of traditional braided fabric braiding structure equipment is changed, a coating is arranged on the surface of the braided fabric, and the coating is coated with a polyvinyl chloride coating mixed with a flame retardant and a wear-resistant cement coating sequentially from inside to outside, so that the sealing property and the wear resistance of the braided fabric are improved.

Description

technical field [0001] The invention relates to a method for weaving knitted fabrics, in particular to a method for weaving warp knitted fabrics with a large gauge, and belongs to the technical field of knitted fabric applications. Background technique [0002] Large-gauge warp-knitted spacer fabric is a new type of three-dimensional structure fabric with a large distance between two surfaces connected by spacer yarns. The thickness of warp-knitted spacer fabrics is usually 100-300mm (the spacer wire is stretched), and there are very few fabrics whose thickness can reach more than 650mm. Super-large gauge warp-knitted spacer fabrics with different thicknesses have different requirements for raw material varieties and their properties, weaving equipment and processing technology. It is different, the super large space determines its high and unique application value, making it a multi-functional, high-performance fabric. [0003] There is a gap between the two sides of the l...

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): D04B21/00D06N3/06D06N3/00D04B27/00
CPCD04B21/00D04B27/00D06N3/0009D06N3/0056D06N3/06D06N2209/1685D10B2331/04
Inventor 王全国
Owner SUZHOU NAIMI NEW TEXTILE TECH CO LTD
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