Precautions for the use of rubber gaskets

Rubber gasket

The rubber industry is one of the basic industries of the national economy. Not only provide people with daily rubber products, medical and other light industrial rubber products that are indispensable in daily life, but also involved in heavy industries such as transportation, construction, machinery, and electronics. Today, the editor will talk about the precautions for the use of rubber gaskets.

All different types of gaskets should have the following characteristics in order to ensure the effective sealing of the gasket for a long time in a relatively harsh environment:

The air tightness of the rubber gasket of the rubber product manufacturer For the medium of the sealing system, the rubber gasket will not leak within a certain period of time at the recommended temperature and pressure.
The compressibility of the rubber gasket and the contact surface of the flange should be well matched after the connecting bolts are tightened to ensure sealing.
The creep resistance of rubber gaskets should be good under the influence of pressure load and operating temperature, otherwise it will cause the loss of bolt torque, resulting in the reduction of the surface stress of the gasket and the leakage of the hard gas system.
Anti-chemical corrosion of rubber gaskets The gaskets selected should not be corroded by chemical media, and should not pollute the media.
The resilience of the rubber gasket Even when the system is stable, the two flanges connected to each other will have a slight displacement due to the influence of temperature and pressure. The elastic function of the gasket should be able to compensate for this displacement to ensure the sealing of the system. .