Shaft seal

The seal lip (elastic component) of the rotary oil seal Metal skeleton and spring can be made of different standard and special materials depending on the product type and application.
The rotary oil seal is formed by vulcanization of long metal parts to elastomer components, so that they have rubber detection elastic and mechanical properties, then by cutting or forming in the mold to form a lip, and finally install a pre-loaded spring.
The basic material of the seal lip of the rotary oil seal is a synthetic calibrator, which is available in a variety of polymers according to the terminology in DINISO 1629 and ASTIMD1418 standards.
After mixing, the impact glue is made by mixing the base stabilizer and the required value filling material, softener, processing aid, vulcanizing agent, catalyst and other additives. This process can be used to set the desired properties of the material, make standard materials available for a wide range of uses, and allow special polymers to be applied in very specific environments.