Preparation process of glass fiber composite

A glass fiber and composite material technology, applied in the direction of conjugated synthetic polymer rayon, textiles and papermaking, woven fabrics, etc., can solve the problems of acid and alkali resistance, rigidity, anti-aging, and anti-oxidation properties to be improved, etc. achieve good rigidity

Inactive Publication Date: 2015-03-25
CHANGSHU JIANGNAN GLASS FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The acid and alkali resistance, rigidity, aging resistance and oxid...

Method used

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Examples

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Embodiment Construction

[0009] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0010] The technical scheme of concrete implementation of the present invention is:

[0011] A kind of technology for preparing glass fiber composite material, comprises the steps:

[0012] 1) Mix 1.8 parts by weight of glycidyl methacrylate, 1.2 parts by weight of EPDM, 12 parts by weight of glass fiber mineral powder, and 0.4 parts by weight of bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite Ester, 4.7 parts by weight of AES resin, 2.3 parts by weight of sodium pyrophosphate, and 2.1 parts by weight of pentaerythritol ester are mixed uniformly, melted and drawn to obtain glass fibers;

[0013] 2) Mix 4 parts by weight of PS resin and 7 parts by weight of PP resin e...

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Abstract

The invention discloses a preparation process of a glass fiber composite. The preparation process comprises the following steps of (1) uniformly mixing the following components in parts by weight: 1.8 parts of glycidyl methacrylate, 1.2 parts of ethylene-propylene-diene rubber, 12 parts of glass fiber mineral powder, 0.4 part of bis(2, 4-di-tert-butylphenyl)pentaerythritol diphosphite, 4.7 parts of AES resin, 2.3 parts of tetrasodium pyrophosphate and 2.1 parts of pentaerythritol ester, melting and drawing wires to prepare glass fiber; (2) uniformly mixing 4 parts of PS resin and 7 parts of PP resin, and spinning to form polymer fiber; and (3) weaving the glass fiber and the polymer fiber together to obtain the glass fiber composite. The glass fiber composite prepared by using the preparation process has the advantages of acid and alkaline resistance, good rigidity, ageing resistance and oxidation resistance.

Description

technical field [0001] The present invention relates to a process for preparing glass fiber composites. Background technique [0002] The acid and alkali resistance, rigidity, aging resistance and oxidation resistance of existing glass fiber composite materials need to be improved. Contents of the invention [0003] The object of the present invention is to provide a process for preparing glass fiber composite materials, the prepared glass fiber composite materials are resistant to acid and alkali, good in rigidity, anti-aging and anti-oxidation. [0004] In order to achieve the above object, the technical solution of the present invention is to design a process for preparing glass fiber composites, comprising the steps of: [0005] 1) Mix 1.8 parts by weight of glycidyl methacrylate, 1.2 parts by weight of EPDM, 12 parts by weight of glass fiber mineral powder, and 0.4 parts by weight of bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite Ester, 4.7 parts by weight...

Claims

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Application Information

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IPC IPC(8): D04C1/02D01F8/10D01F8/06
CPCD04C1/02D01F8/06D01F8/10D10B2101/06D10B2321/00
Inventor 张志刚
Owner CHANGSHU JIANGNAN GLASS FIBER
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