Flame-retardant high-temperature-resistant glass fiber reinforced plastic composite material

A composite material and high temperature resistant technology, which is applied in the field of flame retardant and high temperature resistant glass fiber reinforced plastic composite materials, can solve the problems that epoxy glass fiber reinforced plastic is not resistant to high temperature, has no flame retardancy, and cannot be used in chemical and metallurgical fields, and achieves excellent insulation and high temperature. The effect of heat resistance

Pending Publication Date: 2021-04-02
广东纤力玻璃钢有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Traditional epoxy FRP is not resistant to high temperature and cannot be used in chemical and metallurgical fields; in addition, since FRP is mostly used in public places, and traditional FRP composite materials have no flame retardancy, FRP will aggravate the fire in case of fire Spread and produce a lot of black smoke

Method used

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  • Flame-retardant high-temperature-resistant glass fiber reinforced plastic composite material
  • Flame-retardant high-temperature-resistant glass fiber reinforced plastic composite material
  • Flame-retardant high-temperature-resistant glass fiber reinforced plastic composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A method for preparing a flame-retardant high-temperature-resistant FRP composite material, comprising the following steps:

[0034] Step 1, preparation of self-made flame retardant resin:

[0035] 1) Import 50 parts of aluminum hydroxide into the mixing tank, then spray 1 part of coupling agent on the aluminum hydroxide, and stir evenly while spraying,

[0036] 2) Pour 1.5 parts of antimony trioxide, 1.5 parts of chlorinated paraffin, 10 parts of decabromodiphenyl ether and 40 parts of 191 type unsaturated polyester resin into the mixing tank, and stir in the same direction for 30 minutes.

[0037] 3) Use 1.5 parts of organic phosphorus to adjust the viscosity. If there are many foams, you can drop the defoamer tributyl phosphate for defoaming. Stir for 15 minutes to strengthen the flame retardancy. Take a sample to check the viscosity. , 25°C) to prepare component A,

[0038] 4) Add 60 parts of cyclohexanone peroxide and 1.25 parts of catalyst into component A, stir...

Embodiment 2

[0042] A method for preparing a flame-retardant high-temperature-resistant FRP composite material, comprising the following steps:

[0043] Step 1, preparation of self-made flame retardant resin:

[0044] 1) Import 45 parts of aluminum hydroxide into the mixing tank, then spray 0.5 parts of coupling agent on the aluminum hydroxide, and stir evenly while spraying,

[0045] 2) Pour 2 parts of antimony trioxide, 1 part of chlorinated paraffin, 7 parts of decabromodiphenyl ether and 32 parts of 191 type unsaturated polyester resin into the mixing tank, and stir in the same direction for 20 minutes.

[0046] 3) Use 1 part of organic phosphorus to adjust the viscosity. If there are many foams, you can drop the defoamer tributyl phosphate for defoaming. Stir for 20 minutes to strengthen the flame retardancy. Take a sample to check the viscosity. , 25°C) to prepare component A,

[0047] 4) Add 45 parts of peroxycyclohexanone and 0.9 parts of catalyst into component A, stir well to p...

Embodiment 3

[0051] A method for preparing a flame-retardant high-temperature-resistant FRP composite material, comprising the following steps:

[0052] Step 1, preparation of self-made flame retardant resin:

[0053] 1) Import 55 parts of aluminum hydroxide into the mixing tank, then spray 2 parts of coupling agent on the aluminum hydroxide, stir evenly while spraying,

[0054] 2) Pour 1 part of antimony trioxide, 2 parts of chlorinated paraffin, 15 parts of decabromodiphenyl ether and 45 parts of 191 type unsaturated polyester resin into the mixing tank, and stir in the same direction for 30 minutes.

[0055] 3) Use 2 parts of organic phosphorus to adjust the viscosity. If there are many foams, you can drop the defoamer tributyl phosphate for defoaming. Stir for 20 minutes to strengthen the flame retardancy. Take a sample to check the viscosity. , 25°C) to prepare component A,

[0056] 4) Add 100 parts of cyclohexanone peroxide and 1.5 parts of catalyst into component A, stir well

[...

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Abstract

The invention relates to a flame-retardant high-temperature-resistant glass fiber reinforced plastic composite material which comprises the following components in parts by mass: 15-20 parts of novolac epoxy resin, 20-25 parts of self-made flame-retardant resin, 15-20 parts of bisphenol A epoxy vinyl resin, 60-70 parts of glass fiber, 7-9 parts of dibutyl phthalate, 5-7 parts of ethylenediamine, 1-4 parts of ethanol and 10-12 parts of calcium carbonate. The glass fiber reinforced plastic composite material disclosed by the invention is not only resistant to high temperature, but also not easyto burn due to flame retardance, can be self-extinguished, and has excellent insulativity and heat resistance.

Description

technical field [0001] The invention relates to a glass fiber reinforced plastic material, in particular to a flame retardant high temperature resistant glass fiber reinforced plastic composite material. Background technique [0002] Fiberglass reinforced plastic (FRP) is also known as GFRP, namely fiber reinforced plastics, generally refers to glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix, glass fiber or its products as reinforced plastics, called glass fiber Reinforced plastic, or FRP, is different from tempered glass. [0003] FRP is widely used in the field of replacing steel to make machine parts and automobile and ship shells due to its advantages of light weight but hard, non-conductive, stable performance, high mechanical strength, less recycling and corrosion resistance. [0004] Traditional epoxy FRP is not resistant to high temperature and cannot be used in chemical and metallurgical fields; in addition, since FRP is mostly u...

Claims

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Application Information

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IPC IPC(8): C08L63/04C08L63/10C08L67/06C08L91/06C08K9/06C08K9/04C08K3/22C08K5/06C08K5/12C08K7/14C08K13/06
CPCC08K2003/2227C08K2201/011C08L63/04C08L63/10C08L2201/02C08L2201/08C08L2205/02C08L2205/035C08L67/06C08L91/06C08K9/06C08K9/04C08K3/22C08K3/2279C08K5/06C08K5/12C08K7/14C08K13/06
Inventor 周雪
Owner 广东纤力玻璃钢有限公司
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