Carbon fiber cloth and pasting method of carbon fiber composite material composed of carbon fiber cloth

A carbon fiber cloth and composite material technology, applied in the direction of fabrics, textiles, textiles and papermaking, can solve the problems of joint failure and fracture, uneven stress dispersion, product performance decline, etc., to achieve balanced force, uniform stress distribution, and improved The effect of product performance

Inactive Publication Date: 2019-06-25
镇江兴谦新材料技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] 1. Directly superimpose multiple layers of carbon fiber cloth, the fit is not tight, and there are air bubbles, resulting in a decrease in product performance;
[0004] 2. The hot press forming process adopts the method of spreading cloth in sections, and the middle is bonded with resin. After the impact of pressure, air bubbles a

Method used

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  • Carbon fiber cloth and pasting method of carbon fiber composite material composed of carbon fiber cloth
  • Carbon fiber cloth and pasting method of carbon fiber composite material composed of carbon fiber cloth

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Embodiment Construction

[0019] The specific implementation of the present invention will be described in detail below in conjunction with examples. It should be understood that the examples are provided to illustrate the invention and not to limit the invention. The scope and essential content of the present invention are defined by the claims.

[0020] 1. Design the mold according to the product size.

[0021] 2. Design the size of the carbon fiber cloth according to the size of the mold, and determine the cutting point (that is, the position of cutting and folding, which will help the product size to be more accurate).

[0022] The carbon fiber cloth used is impregnated with resin and carbon fiber and then cured. The carbon fiber cloth is formed by interlacing a bunch of carbon fiber bundles according to 0°, ±20°, ±45° to form staggered angles. 0° yarn can reinforce the rigidity of carbon fiber filaments; 20° can increase the tensile strength of carbon fiber filaments; 45° can reinforce the shear o

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Abstract

The invention relates to carbon fiber cloth and a pasting method of a carbon fiber composite material composed of the carbon fiber cloth. The carbon fiber cloth is formed by a plurality of carbon fiber bundles according the to texture angles of 0, +/-20 degrees and +/-45 degrees in an intersecting manner; and then the carbon fiber cloth is subjected to layer laying by adopting an overlap joint andfolding overlapping manner, then demolding is performed, and curing is performed. The carbon fiber cloth with the special texture angles is adopted for the pasting method, various layers of compositematerials are pasted more closely by adopting the overlap joint and folding overlapping layer laying manner, it is not likely to generate bubbles during hot pressing forming, stress of various positions is balanced, and therefore the product performance is improved.

Description

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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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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Owner 镇江兴谦新材料技术有限公司
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