Rubber vulcanization process

Abstract

The invention relates to a rubber vulcanization process. The specific operation includes the following steps of mixing, rubber compound inspection and vulcanization. By means of the rubber vulcanization process, all properties of rubber compounds can be inspected, the vulcanization condition can be precisely controlled, and therefore the defective rate and the rejection rate are decreased, and the production quality and the stability of the production quality are improved. The rubber compounds which are inspected to be unqualified are returned to an internal mixer to be mixed continuously, and waste is reduced. The special natural rubber and additive formula is adopted, the special vulcanizing agent formula is adopted, and buffer blocks which are high and stable in quality are produced.

Description

technical field [0001] The invention relates to the technical field of rubber vulcanization, in particular to a rubber vulcanization process. Background technique [0002] At present, a simple rubber vulcanization process is used in the production of the buffer block parts of the automobile front suspension support assembly, that is, sulfur is added to the natural rubber, and the natural rubber is vulcanized into a buffer block under a certain temperature and pressure. shape; due to the lack of sampling inspection and stricter control of mixing and vulcanization conditions, the produced mixed rubber and buffer blocks often have defects such as lack of rubber, burnt edges, cracks, swelling, insufficient sulfur, and air bubbles, which in turn lead to production failures. The indicators of the buffer block do not meet the use standards and the quality control is not stable, resulting in an increase in the rate of defective products and rejects; the key to increasing the product...

AI Technical Summary

Problems solved by technology

[0002] At present, a simple rubber vulcanization process is used in the production of the buffer block parts of the automobile front suspension support assembly, that is, sulfur is added to the natural rubber, and the natural rubber is vulcanized into a buffer block under a certain temperature and pressure. shape; due to the lack of sampling inspection and stricter control of mixing and vulcanization conditions, the produced mixed rubber and buffer blocks often have defects such as lack of rubber, burnt edges, cracks, swelling, insufficient sulfur, and air bubbles, which in turn lead to production failures. The indicators of the buffer block do not meet the use standards and the quality control is not stable, resulting in an increase in the rate of defective products and rejects; the key to increasing the product quality and quality stability of the buffer block is to conduct strict tests on the various indicators of the rubber compound and control of vulcanization conditions; therefore, it is necessary to study a rubber vulcanization process that can reduce the rate of defective products and rejects, and can test the properties of the compound and precisely control the vulcanization conditions

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