When it comes to structural sealing problems, customers first consider using sealing grease or oil to solve the sealing problem, but sealing grease only plays the role of auxiliary sealing, not the decisive key. It is mainly the structural problem of the product.
Oil leakage in dynamic seals is generally a problem of the sealing structure. Dynamic seals are different from static seals. The seal must be maintained while moving, which requires high sealing structures.
The dynamic seal mainly uses the dynamic seal ring to seal the grease, which is generally made of rubber. The shape of the dynamic sealing ring and the cooperation between the sealing ring and the sealing body determine the sealing performance, so the dynamic sealing is mainly related to the structure.
Secondly, the oil also has a certain relationship. The material of the oil and the sealing part cannot react, and the viscosity of the oil must be the same as the speed of the sealing part.
Therefore, the key to solving oil leakage is to improve the sealing structure and select sealing grease.
