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Glass fiber reinforced plastic composite material and preparation method thereof

A composite material, glass fiber reinforced plastic technology, applied in the field of glass fiber reinforced plastic composite material and its preparation, can solve problems such as poor high temperature resistance, and achieve the effects of good thermal stability, good stability and good flame retardant performance

Inactive Publication Date: 2019-08-16
武汉博奇玉宇环保股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing FRP composite materials usually have poor high temperature resistance

Method used

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  • Glass fiber reinforced plastic composite material and preparation method thereof
  • Glass fiber reinforced plastic composite material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This embodiment provides a FRP composite material in parts by weight, comprising the following components: 65 parts of epoxy resin, 25 parts of furan resin, 4 parts of filler, 2 parts of curing agent, 2 parts of accelerator, 25 parts of glass fiber, 4 parts of sodium citrate, 8 parts of magnesium nitrate, 3 parts of citric acid, 2 parts of aluminum hydroxide.

[0023] The preparation method of described fiberglass composite material comprises the steps:

[0024] Step 1. Put epoxy resin and furan resin into the reaction kettle according to the above ratio, heat up to 60°C-80°C and react for 3h-5h. After the reaction is complete, component A is obtained;

[0025] Step 2. Fully mix the filler, curing agent, accelerator, sodium citrate, magnesium nitrate, citric acid, and aluminum hydroxide according to the stated ratio and adjust the pH to 3 to obtain component B;

[0026] Step 3. In the open air, mix component A and component B evenly, add glass fiber according to the ra...

Embodiment 2

[0028] This embodiment provides a FRP composite material in parts by weight, including the following components: 60 parts of epoxy resin, 20 parts of furan resin, 3 parts of filler, 1 part of curing agent, 3 parts of accelerator, 30 parts of glass fiber, 6 parts of sodium citrate, 5 parts of magnesium nitrate, 2 parts of citric acid, 1 part of aluminum hydroxide.

[0029] The preparation method of described fiberglass composite material comprises the steps:

[0030] Step 1. Put epoxy resin and furan resin into the reaction kettle according to the above ratio, heat up to 60°C-80°C and react for 3h-5h. After the reaction is complete, component A is obtained;

[0031] Step 2. Fully mix the filler, curing agent, accelerator, sodium citrate, magnesium nitrate, citric acid, and aluminum hydroxide according to the stated ratio and adjust the pH to 2 to obtain component B;

[0032] Step 3. In the open air, mix component A and component B evenly, add glass fiber according to the ratio...

Embodiment 3

[0034] This embodiment provides a FRP composite material in parts by weight, including the following components: 70 parts of epoxy resin, 30 parts of furan resin, 5 parts of filler, 3 parts of curing agent, 1 part of accelerator, 20 parts of glass fiber, 3 parts of sodium citrate, 10 parts of magnesium nitrate, 5 parts of citric acid, 3 parts of aluminum hydroxide.

[0035] The preparation method of described fiberglass composite material comprises the steps:

[0036] Step 1. Put epoxy resin and furan resin into the reaction kettle according to the above ratio, heat up to 60°C-80°C and react for 3h-5h. After the reaction is complete, component A is obtained;

[0037] Step 2. Fully mix the filler, curing agent, accelerator, sodium citrate, magnesium nitrate, citric acid, and aluminum hydroxide according to the stated ratio and adjust the pH to 4 to obtain component B;

[0038] Step 3. In the open air, mix component A and component B evenly, add glass fiber according to the rat...

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PUM

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Abstract

The invention discloses a glass fiber reinforced plastic composite material. The glass fiber reinforced plastic composite material comprises, by weight, 60-70 parts of an epoxy resin, 20-30 parts of afuran resin, 3-5 parts of a filler, 1-3 parts of a curing agent, 1-3 parts of a promoter, 20-30 parts of glass fibers, 3-6 parts of sodium citrate, 5-10 parts of magnesium nitrate, 2-5 parts of citric acid and 1-3 parts of aluminum hydroxide. The composite material has a good high temperature resistance and a good flame retardant effect.

Description

technical field [0001] The invention relates to the field of polymer composite material manufacturing, in particular to a glass fiber reinforced plastic composite material and a preparation method thereof. Background technique [0002] Composite material is a solid product composed of two or more independent physical phases, including bonding material (matrix) and granular, fiber or sheet material. Composite materials are composed of at least two or more components that work together to make the properties and components of the composite material very different. Most composite materials are composed of a matrix material and a reinforcement material. The matrix constitutes the continuous phase of the composite material. The reinforcement material improves the strength and stiffness of the matrix. The reinforcement material is usually in a fiber state. Today's common man-made composite materials can be divided into three categories (by matrix type): [0003] (1) Polymer comp...

Claims

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Application Information

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IPC IPC(8): C08L63/00C08L61/00C08K13/04C08K7/14C08K5/098C08K3/22C08K5/50C08J5/04
CPCC08J5/043C08J2363/00C08J2461/00C08K5/098C08K5/50C08K7/14C08K13/04C08K2003/2224C08K2003/2227
Inventor 贺朝铸周文清
Owner 武汉博奇玉宇环保股份有限公司