High-performance rubber gasket for automobile damper

Abstract

The invention discloses a high-performance rubber gasket for an automobile damper. The rubber gasket comprises raw materials, by weight, 15-35 parts of ethane-propylene-diene copolymers, 20-60 parts of silicone rubber, 30-50 parts of chlorinated butyl rubber, 5-15 parts of polyvinyl chloride resin, 2-10 parts of phenolic resin, 1.2-1.8 parts of sulphur, 1.5-2.5 parts of zinc acrylate, 1.5-2.5 parts of zinc oxide, 1.2-2.2 parts of polyvinyl methyl ether, 3-7 parts of polyethylene, 1.2-4.5 parts of N,N'-di(2-hydroxypropyl)aniline, 30-42 parts of modified silicon oxide, 2-10 parts of triiron dodecacarbonyl, 4-12 parts of zinc ferrite, 3-8 parts of iron oxide red, 7-14 parts of nano silicon oxide, 3-6 parts of isopropyl tri(dioctylpyrophosphate) titanate, 5-12 parts of talcum powder, 1-7 parts of zinc stearate, 0.2-0.8 part of rosin, 1-5 parts of white factice and the like. The rubber gasket is advantaged by high temperature resistance, good damping performance, high tearing resistance, and excellent mechanical properties.

Description

technical field [0001] The invention relates to the technical field of rubber gaskets for shock absorbers, in particular to a high-performance rubber gasket for automobile shock absorbers. Background technique [0002] During the driving process of the vehicle, the vibration of the car is aroused by many factors due to the unevenness of the road surface. The shock and vibration caused by the unevenness of the road are transmitted to the suspension through the wheels, and then transmitted to the body by the suspension. As a result, the vibration of the driver and its passengers is caused, and of course it also forms an impact on the cargo. This vibration greatly reduces the stability of the vehicle, and the vibration affects people's comfort, work efficiency and health. With the improvement of people's living standards, the performance of rubber gaskets for shock absorbers in the vehicle is becoming more and more critical. Traditional rubber gaskets for shock absorbers are pr...

AI Technical Summary

Problems solved by technology

[0002] During the driving process of the vehicle, the vibration of the car is aroused by many factors due to the unevenness of the road surface. The shock and vibration caused by the unevenness of the road are transmitted to the suspension through the wheels, and then transmitted to the body by the suspension. As a result, the vibration of the driver and its passengers is caused, and of course it also forms an impact on the cargo. This vibration greatly reduces the stability of the vehicle, and the vibration affects people's comfort, work efficiency and health.

With the improvement of people's living standards, the performance of rubber gaskets for shock absorbers in the vehicle is becoming more and more critical. Traditional rubber gaskets for shock absorbers are prone to vibration and fatigue, and have poor shock absorption performance and are not durable. High temperature, poor mechanical properties