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Classification of common rubber seals

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Time of issue:2020-05-20
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(Summary description)The sealing element commonly used in seals is the rubber seal ring, and the classification in the rubber seal ring is usually divided according to its main material, characteristics and movement form.

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Classification of common rubber seals

Categories:Industry news
Author:
Origin:
Time of issue:2020-05-20
Views:0

Information

The sealing element commonly used in seals is the rubber seal ring, and the classification in the rubber seal ring is usually divided according to its main material, characteristics and movement form.

　　 1. Classification by material

　　Different seals are divided by different materials. Nitrile rubber seals are usually used. Other common materials such as silicone rubber sealing ring, fluorine rubber sealing ring, etc.

　　 2. Classification according to sealing ring characteristics

　　 This classification is mainly combined with the working conditions and materials of the sealing ring. Can be divided into high temperature resistant sealing ring, low temperature resistant sealing ring, high pressure resistant sealing ring, wear resistant sealing ring, corrosion resistant sealing ring, etc.

　　3. According to its movement form

　　 There are two general types of motion, dynamic seal and static seal. Static sealing refers to sealing on two stationary surfaces. The most widely used O-rings in seals are mainly used in static seals, followed by gasket seals. In the dynamic seal, according to whether the seal ring is in contact with the part that moves relatively, it can be divided into a contact seal and a non-contact seal. Among them, the rubber sealing ring is a contact sealing method. Generally in dynamic seals, the common forms of rubber seals are rotary shaft lip seals and reciprocating seals.

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Next: PTFE (polytetrafluoroethylene) and rubber bonding technology

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Next: PTFE (polytetrafluoroethylene) and rubber bonding technology

Hebei Jiexing Rubber & Plastic Seals Co., Ltd

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+86-18632957356

Production base:

Changzhuang Development Zone, Chengdong, Wei County, Hebei Province