Preparation method of rubber material

Abstract

The invention discloses a preparation method of a rubber material. The method includes the steps of dissolution, modifying and mixing, wherein raw silicone rubber is placed in a mixing machine for mixing, and then polyorganometallosiloxane, alkoxy-terminated polysiloxane, fumed silica, hydroxyl silicone oil, methyl-ethyl silicone oil and heat-resisting additives are added into the mixing machine for full mixing and vulcanization. After being placed still for 10-24 h, mixing products are put into the mixing machine for remilling and added to a vulcanizing agent (2,5-dimethyl-2,5-di(tert-butyl peroxide)hexane) for vulcanization in a drying oven, and then the rubber is obtained, wherein the temperature of the drying oven is maintained at 160-200 DEG C. The rubber made according to the preparation method has the advantages of being great in abrasive resistance, light in weight and resistant to high temperature, and overcomes the defect of poor high-temperature aging resistance in normal rubber of the prior art; the tear resistance of the rubber is enhanced, compared with the original rubber, the prepared novel material is greater in heat resistance and convenient to use, and the quality of the rubber products made of the rubber material is improved.

Description

technical field [0001] The invention relates to the field of rubber, in particular to a method for preparing rubber materials. Background technique [0002] Early rubber was latex taken from plants such as rubber trees and rubber grasses, which were processed into materials with elasticity, insulation, impermeability to water and air. Synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry and life, such as automobile tires, wires and cables, insulating materials, ball sports supplies, toys, rubber gloves, sports equipment ingredients, etc. And existing common rubber has the defect of poor high temperature aging resistance, poor heat resistance, and the quality of rubber products produced by Qionger is relatively low. [0003] Therefore, how to design a method for preparing rubber materials has become a problem we are currently trying to solve. Contents of the invention [0004] The purpose of the pr...

AI Technical Summary

Problems solved by technology

However, the existing ordinary rubber has the defect of poor high temperature aging resistance, poor heat resistance, and the quality of rubber products produced by Qiong Er is low.

Images