Principle of vulcanization

Rubber becomes soft when heated, hard and brittle when cold occurs, is not easy to form, is easy to wear and tear, is easily soluble in organic solvents such as gasoline, has double bonds within the molecule, is prone to additive reaction and is easy to aging.In order to improve the performance of rubber products, a series of processing processes should be carried out in the production of raw rubber. Under certain conditions, raw rubber in the rubber material and vulcanizing agent will react chemically, making it cross-linked by linear macromolecules into three-dimensional network macromolecules, so that the rubber has high strength, high elasticity, high wear resistance, corrosion resistance and other excellent properties.