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Manufacturing method of environmental reclaimed rubber for automobiles

A manufacturing method and reclaimed rubber technology, applied in recycling technology, plastic recycling, etc., can solve the problems of carcinogenic chemicals, production and acceptance that cannot be popularized

Inactive Publication Date: 2016-04-06
安徽丰运高分子材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Conventional reclaimed rubber production of rubber powder is generally based on waste rubber products. A large amount of black coal tar and petroleum extracts are added as softeners and tackifiers during the production process. The produced reclaimed rubber has a very unpleasant pungent smell. , and some even contain a lot of carcinogenic chemical substances, which bring great health threats to both production and users, so this kind of reclaimed rubber can only be used for some low-grade rubber products. Tar replaces coal tar or petroleum extract as a softener to solve the above problems. However, the cost of rosin or pine tar is too high, so the price of the produced reclaimed rubber is relatively expensive, so it cannot be accepted by the market and cannot be popularized.

Method used

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Embodiment Construction

[0015] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0016] A method for manufacturing environmentally friendly reclaimed rubber for automobiles, characterized in that the following steps:

[0017] A. Rinse the raw materials of waste rubber products through thorough classification;

[0018] B. Put the rinsed waste rubber product raw materials into the soaking tank, heat to 80-100°C, soak in the soaking solution for 3-5 hours, and decompose the harmful substances of the waste rubber product raw materials;

[0019] C. After the above-mentioned waste rubber product raw materials are frozen at ultra-low temperature, they are pulverized into rubber powder by a vibrating pulverizer;

[0020] D. Add conventional softeners and plasticizers to the rubber powder, carry out desulfurization and refining by con...

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Abstract

The invention relates to a manufacturing method of environmental reclaimed rubber for automobiles, and belongs to the technical field of reclaimed rubber production. According to the manufacturing method, during vulcanization and refining, a rape seedcake, a peanut seedcake and a cotton seedcake are used as tackifiers, so that the produced reclaimed rubber for the automobiles has special light aroma, does not contain chemical components and has the advantages of health and environmental friendliness.

Description

Technical field: [0001] The invention relates to the technical field of reclaimed rubber production, in particular to a method for manufacturing environmentally friendly reclaimed rubber for automobiles. Background technique: [0002] In our country, a large number of waste rubber products are treated as waste products and garbage every year, which not only pollutes the environment, but also causes a lot of waste of resources. The recycling of products not only solves the problem of environmental pollution, but also realizes the maximum utilization of resources, energy saving and environmental protection, so the country also strongly advocates it. [0003] Conventional reclaimed rubber production of rubber powder is generally based on waste rubber products. A large amount of black coal tar and petroleum extracts are added as softeners and tackifiers during the production process. The produced reclaimed rubber has a very unpleasant pungent smell. , and some even contain a lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L17/00C08L91/00C08L61/06C08J11/06C08L21/00
CPCC08J11/06C08J2321/00C08L17/00C08L2205/025C08L2205/035C08L2207/24C08L91/00C08L61/06Y02W30/62
Inventor 陈国炳
Owner 安徽丰运高分子材料有限公司
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