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High-temperature-resistant fireproof rubber material and preparation method thereof

A technology of rubber materials and high temperature resistance, applied in the field of rubber materials, can solve the problems of potential safety hazards, poor high temperature resistance and fire resistance, and increase the cost of use, and achieve the effect of expanding the application field and good high temperature resistance

Inactive Publication Date: 2017-03-29
安徽省天乐塑业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As we all know, the existing rubber materials have poor high-temperature and fire-resistant performance, which makes the rubber materials easy to burn or damage when used in some fields, which brings certain safety hazards to production and increases the use cost of enterprises.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A high temperature resistant fireproof rubber material is made of the following raw materials in parts by weight: 48 parts of polyvinyl chloride, 24 parts of styrene-butadiene rubber, 20 parts of vinyl silicone resin, 17 parts of diatomite powder, 15 parts of bentonite, diisoperoxide 10 parts of propylene benzene, 2.3 parts of accelerator, 9 parts of microcrystalline cellulose, 7 parts of isopropanol, 3 parts of aluminum oxide, 12 parts of calcium carbonate, 9 parts of silicon dioxide, 4.5 parts of sodium polyacrylate, methylparaben 1.5 parts, 2.3 parts of zinc stearate.

[0020] The preparation method of described high temperature resistant fireproof rubber material comprises the following steps:

[0021] (1) Take each raw material component according to the ratio in parts by weight;

[0022] (2) Add polyvinyl chloride, styrene-butadiene rubber, silicon dioxide, vinyl silicone resin, diatomite powder, bentonite and dicumyl peroxide into the mixer, and mix at 140-145°C...

Embodiment 2

[0027] A high temperature resistant fireproof rubber material is made of the following raw materials in parts by weight: 55 parts of polyvinyl chloride, 32 parts of styrene-butadiene rubber, 21 parts of vinyl silicone resin, 18 parts of diatomite powder, 13 parts of bentonite, diisoperoxide 11 parts of propylene benzene, 3 parts of accelerator, 13 parts of microcrystalline cellulose, 5 parts of isopropanol, 4 parts of aluminum oxide, 12 parts of calcium carbonate, 8 parts of silicon dioxide, 3 parts of sodium polyacrylate, methylparaben 1.7 parts, 2.6 parts of zinc stearate.

[0028] The preparation method of described high temperature resistant fireproof rubber material comprises the following steps:

[0029] (1) Take each raw material component according to the ratio in parts by weight;

[0030] (2) Add polyvinyl chloride, styrene-butadiene rubber, silicon dioxide, vinyl silicone resin, diatomite powder, bentonite and dicumyl peroxide into the mixer, and mix at 140-145°C fo...

Embodiment 3

[0035] A high temperature resistant fireproof rubber material is made of the following raw materials in parts by weight: 45 parts of polyvinyl chloride, 35 parts of styrene-butadiene rubber, 15 parts of vinyl silicone resin, 18 parts of diatomite powder, 15 parts of bentonite, diisoperoxide 10 parts of propylene benzene, 2.7 parts of accelerator, 11 parts of microcrystalline cellulose, 7 parts of isopropanol, 2.5 parts of aluminum oxide, 12 parts of calcium carbonate, 8 parts of silicon dioxide, 3.6 parts of sodium polyacrylate, methylparaben 1.3 parts, 2.8 parts of zinc stearate.

[0036] The preparation method of described high temperature resistant fireproof rubber material comprises the following steps:

[0037] (1) Take each raw material component according to the ratio in parts by weight;

[0038] (2) Add polyvinyl chloride, styrene-butadiene rubber, silicon dioxide, vinyl silicone resin, diatomite powder, bentonite and dicumyl peroxide into the mixer, and mix at 140-14...

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PUM

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Abstract

The invention discloses a high-temperature-resistant fireproof rubber material and a preparation method thereof. The high-temperature-resistant fireproof rubber material is prepared from, by weight, 35-60 parts of polyvinyl chloride, 20-40 parts of styrene-butadiene rubber, 10-30 parts of vinyl silicone resin, 12-22 parts of diatomite in powder, 10-20 parts of bentonite, 7-15 parts of dicumyl peroxide, 1-5 parts of accelerant, 8-14 parts of microcrystalline cellulose, 3-8 parts of isopropanol, 1-5 parts of aluminum oxide, 8-16 parts of calcium carbonate, 4-10 parts of silicon dioxide, 1.5-6 parts of sodium polyacrylate, 1-3 parts of methyl 4-hydroxybenzoate and 1-5 parts of zinc stearate. The high-temperature-resistant fireproof rubber material is excellent in fireproof performance, and the application range of the high-temperature-resistant fireproof rubber material is widened greatly.

Description

technical field [0001] The invention belongs to the technical field of rubber materials, and in particular relates to a high-temperature-resistant and fire-resistant rubber material and a preparation method thereof. Background technique [0002] As a commonly used material for production and daily necessities, rubber has a wide range of applications. As we all know, the high temperature and fire resistance of existing rubber materials is poor, which makes rubber materials easy to burn or damage when used in some fields, which brings certain safety hazards to production and increases the use cost of enterprises. . Therefore, it is particularly urgent to provide a high temperature resistant fireproof rubber material. Contents of the invention [0003] The purpose of the present invention is to provide a high temperature resistant fireproof rubber material and its preparation method. The rubber material has good high temperature resistance and fireproof performance, and can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L9/06C08L83/07C08L1/04C08L33/02C08K13/02C08K3/34C08K5/14C08K3/22C08K3/26C08K3/36C08K5/098
CPCC08L27/06C08L2201/02C08L2201/08C08L2205/035C08L9/06C08L83/04C08L1/04C08L33/02C08K13/02C08K3/346C08K5/14C08K2003/2227C08K2003/265C08K3/36C08K5/098
Inventor 黄桂云许焱
Owner 安徽省天乐塑业有限公司