Do you know the classification of rubber sealing rings?

The classification of rubber seals is mainly in three ways: material, movement form and characteristics.

1. Sort by material. The way of classification by material is mainly to classify the sealing rings according to the different types of glues used, such as nitrile sealing rings, fluorine rubber sealing rings, silicone rubber sealing rings, etc. This type of classification mainly emphasizes the body material of the sealing ring.

2. Classified by exercise form. It can be divided into two categories: static seal and dynamic seal. A static seal usually refers to a seal between two stationary surfaces. The method of static sealing is mainly to use various forms of gaskets and packings. Dynamic seals can be divided into non-contact seals and contact seals according to whether the seal ring is in contact with its relative moving parts. The rubber sealing ring is a contact seal, and the common movement methods include rotary shaft lip seal ring, reciprocating motion seal ring, etc.

3. Classification according to the characteristics of the sealing ring. Considering the type of material of the sealing ring, the working conditions and other factors, the sealing ring can be divided into the following four categories according to the characteristics of the sealing ring: high temperature resistant sealing ring, high pressure resistant sealing ring, corrosion resistant sealing ring, wear resistant sealing ring .