Environmentally-friendly rubber and preparation method thereof

A kind of environment-friendly rubber and rubber technology, which is applied in the field of formulation technology of environment-friendly rubber and its preparation field, can solve the problems of pollution, poor thermal conductor, easy carcinogenicity, etc., and achieve enhanced tensile strength and tear strength, good protection, and durability Effect of Aging Performance Enhancement

Inactive Publication Date: 2018-03-09
泰州市丰力工业皮带有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because rubber is a poor thermal conductor, rubber is usually treated by vulcanization, and bright rubber products will fade due to high temperature vulcanization, and the raw materials of rubber products are rich in bicyclobenzene, which is easy to cause cancer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of environment-friendly rubber, its raw material comprises by weight: 10 parts of natural rubber, 2 parts of styrene-butadiene rubber, 3.5 parts of high styrene rubber, 2.5 parts of white carbon black, 0.25 part of sulfur, 0.2 part of hard acetic acid, 0.5 part of zinc oxide, 0.13 parts of accelerator CZ, 0.03 parts of accelerator DZ, 0.4 parts of anti-aging agent 4010, 0.2 parts of anti-aging agent SPC-30, 0.15 parts of phthalocyanine blue, 0.04 parts of ultramarine blue, 0.004 parts of carbon black, 0.025 parts of ethylene glycol, titanium 0.3 parts of white powder.

[0017] A kind of preparation method of environment-friendly rubber is as follows:

[0018] (1) Put 10 parts of natural rubber into the two-roller rubber mixer for mixing and masticating. The masticating temperature is set as follows: the temperature of the front roller is set at 55°C, and the temperature of the rear roller is set at 50°C. The time is 40 minutes, and then parked at room temperatur...

Embodiment 2

[0023] A kind of environment-friendly rubber, its raw material comprises by weight: 15 parts of natural rubber, 1 part of styrene-butadiene rubber, 1 part of high styrene rubber, 4 parts of white carbon black, 0.1 part of sulfur, 0.3 part of hard acetic acid, 0.6 part of zinc oxide, 0.02 parts of accelerator DM, 0.1 parts of accelerator CZ, 0.01 parts of accelerator DZ, 0.6 parts of anti-aging agent 4010, 0.3 parts of anti-aging agent SPC-30, 0.17 parts of phthalocyanine blue, 0.02 parts of ultramarine blue, 0.002 parts of carbon black, ethylene glycol Alcohol 0.04 parts, titanium dioxide 0.5 parts.

[0024] A kind of preparation method of environment-friendly rubber is as follows:

[0025] (1) Put 15 parts of natural rubber into the two-roller rubber mixer for mixing and masticating. The masticating temperature is set as follows: the temperature of the front roller is set to 55°C, and the temperature of the rear roller is set to 50°C. The set masticating temperature is The t...

Embodiment 3

[0030] A kind of environment-friendly rubber, its raw material comprises by weight: 5 parts of natural rubber, 3 parts of styrene-butadiene rubber, 5 parts of high styrene rubber, 1.5 parts of white carbon black, 0.4 part of sulfur, 0.1 part of hard acetic acid, 0.3 part of zinc oxide, 0.06 parts of accelerator DM, 0.16 parts of accelerator CZ, 0.05 parts of accelerator DZ, 0.2 parts of anti-aging agent 4010, 0.1 part of anti-aging agent SPC-30, 0.11 parts of phthalocyanine blue, 0.06 parts of ultramarine blue, 0.006 parts of carbon black, ethylene glycol 0.01 part, titanium dioxide 0.1 part.

[0031] A kind of preparation method of environment-friendly rubber is as follows:

[0032] (1) Put 5 parts of natural rubber into the two-roller rubber mixer for mixing and masticating. The masticating temperature is set as follows: the temperature of the front roll is set to 55°C, and the temperature of the rear roll is set to 50°C. The time is 40 minutes, and then parked at room temp...

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PUM

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Abstract

The invention relates to environmentally-friendly rubber and a preparation method thereof. The environmentally-friendly rubber is prepared from the following raw materials in parts by weight: 5 to 15parts of natural rubber, 1 to 3 parts of butadiene styrene rubber, 1 to 5 parts of high styrene rubber, 1.5 to 4 parts of white carbon black, 0.1 to 0.4 part of sulfur, 0.1 to 0.3 part of hard aceticacid, 0.3 to 0.6 part of zinc oxide, 0.13 to 0.27 part of an accelerator, 0.3 to 0.9 part of an anti-aging agent, 0.11 to 0.17 part of phthalocyanine blue, 0.02 to 0.06 part of ultramarine, 0.002 to 0.006 part of carbon black, 0.01 to 0.04 part of ethylene glycol and 0.1 to 0.5 part of titanium dioxide. The environmentally-friendly rubber prepared through the preparation method disclosed by the invention is relatively high in heat resistance and heat stability and long in service life; by the adding of the phthalocyanine blue and the ultramarine, vulcanized rubber has a bright color and an attractive appearance.

Description

technical field [0001] The rubber of the invention belongs to the technical field of chemical industry, and in particular relates to the technical field of formulation of environment-friendly rubber and a preparation method thereof. Background technique [0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer, its glass transition temperature (Tg) is low, and its molecular weight is often large, greater than hundreds of thousands. [0003] Because rubber is a poor thermal conductor, rubber is usually treated by vulcanization, and bright rubber products will fade due to high temperature vulcanization, and the raw materials of rubber products are rich in bicyclobenzene, which is easy to cause cancer and cause environmental pollution. Therefore, ...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L9/06C08K13/02C08K3/06C08K3/04C08K3/22C08K5/053C08K3/36C08K5/09
CPCC08L7/00C08L9/06C08L2201/08C08L2205/025C08L2205/03C08K13/02C08K3/06C08K3/04C08K2003/2296C08K2003/2241C08K5/053C08K3/36C08K5/09
Inventor 陆进
Owner 泰州市丰力工业皮带有限公司
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