Three-directional non-yielding fiber cloth and production method thereof

A fiber cloth, non-yield technology, applied in the field of three-way non-yield fiber cloth and its preparation, can solve the problems of high transverse strength of unidirectional cloth, reduced product strength, decreased fiber strength, etc., to reduce engineering costs, improve strength, Reduce the effect of falloff

Pending Publication Date: 2018-04-27
CHENGDU LUDI TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing fiber cloths are mostly woven with fibers using a rapier machine. The fibers will be deformed during the weaving process, and there is a problem that the fiber bundles cross up and down. The cross-folding will cause the strength of the fibers to decrease, resulting in performance attenuation and product strength reduction.
And the traditional unidirectional fabric has high transverse strength but low longitudinal strength

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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  • Three-directional non-yielding fiber cloth and production method thereof
  • Three-directional non-yielding fiber cloth and production method thereof

Examples

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with accompanying drawing:

[0025] Such as figure 1 , figure 2 As shown, a three-way non-yielding fiber cloth includes three layers of fiber layers and connecting wires 4 connecting the three layers of fiber layers. The three layers of fiber layers include 0-degree fiber layer 1, 45-degree fiber layer 2 and 135-degree fiber layer 3, the 0-degree fiber layer 1 is composed of fiber bundles extending in the 0-degree direction, the 45-degree fiber layer 2 is composed of fiber bundles extending in the 45-degree direction, and the 135-degree fiber layer Layer 3 consists of fiber bundles extending in a direction of 135 degrees.

[0026] Thus there is a 45-degree angle between the fiber bundles of the 0-degree fiber layer 1 and the fiber bundles of the 45-degree fiber layer 2, and a 90-degree angle between the fiber bundles of the 45-degree fiber layer 2 and the fiber bundles of the 135-degree fiber layer ...

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 three-directional non-yielding fiber cloth. The three-directional non-yielding fiber cloth includes three fiber layers and connecting lines (4) which connect the three fiber layers, the three fiber layers include the 0-degree fiber layer (1), the 45-degree fiber layer (2) and the 135-degree fiber layer (3), the 0-degree fiber layer (1) is formed by fiber bundles which extend in the 0-degree direction, the 45-degree fiber layer (2) is formed by fiber bundles which extend in the 45-degree direction, and the 135-degree fiber layer (3) is formed by fiber bundles which extend in the 135-degree direction. The invention further discloses a production method of the three-directional non-yielding fiber cloth. The three-directional non-yielding fiber cloth and the productionmethod thereof have the advantages that the cloth is woven in a non-yielding mode, the connecting lines are adopted for bind, and combined with high strength of epoxy resin in a composite material repair process, the transverse and longitudinal strength of fiber material can be effectively ensured.

Description

technical field [0001] The invention relates to the technical field of fiber cloth structure, in particular to a three-way non-yielding fiber cloth and a preparation method thereof. Background technique [0002] Most of the existing fiber cloths are woven with fibers using a rapier machine. The fibers will be deformed during the weaving process, and there is a problem that the fiber bundles cross up and down. The cross folding will cause the strength of the fibers to decrease, resulting in performance attenuation and product strength reduction. And the traditional unidirectional fabric has high transverse strength but low longitudinal strength. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings of the prior art, and provide a three-way non-yielding fiber cloth with improved product strength and a preparation method thereof. [0004] The object of the present invention is achieved through the following technical solution...

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): D04B21/16
CPCD04B21/165D10B2331/04
Inventor 梅建云文凌云梁刚张书竹
Owner CHENGDU LUDI TECH DEV CO LTD
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