Rubber seals, as the name suggests, its function is simply to seal, that is, to prevent the leakage of the working medium (water, oil, etc.) in the hydraulic system, and to prevent the entry of foreign bodies (sand, dust, etc.). So, what are the requirements of the sealing system for its performance?
1, sealing system requirements for rubber seals are naturally good sealing performance.
2, the quality of rubber seals must be good.
3, the rubber seal has good pressure resistance.
4, low friction coefficient, better anti-wear performance.
5, the price is cheap, the raw materials are convenient.
The above is the necessary comprehensive performance of rubber seals, and the requirements of different environments are naturally different, and the monomer performance appears.
1, some working environments have higher requirements for the temperature of rubber seals, which determines that rubber seals must have high temperature or low temperature resistance.
2, corrosion resistance;
3, anti-aging performance;
4, anti-ozone performance;
5, electrical insulation performance;
6, tear resistance;
7, anti-compatibility performance, etc.