October 2020

1. Speed Speed is a necessary factor that should be considered when selecting seals. We divide the speed into three levels:Low speed 0 ~ 0.8m/s;Constant speed 0.8 ~ 2m/s;High speed 2 ~ 5m/s; The limit of speed is limited by temperature because the increase in speed is ultimately attributed to the increase of lip temperature, …

Seven Main Factors that Affect Seal Performance Read More »

The production process of the oil seal is basically composed of the following six sections: rubber preparation, mold preparation, skeleton preparation; Spring preparation, product vulcanization forming, after processing assembly section. Therefore, its process flows basic composition. 1. Rubber preparation section The main processes of this section are as follows:Raw material – factory inspection – batching …

The Detailed Production Process of Skeleton Oil Seal Read More »

Before learn how to improve the leakage of rubber seals, we should know some basic knowledge about this item: 1. The characteristics of rubber seal material: (1) Viscoelasticity The material of rubber seals is affected by temperature and time during deformation and deformation recovery, resulting in the stress relaxation and creep phenomenon of the material …

How to Improve the Leakage of Rubber Seals? Read More »