Description

~Seals is to prevent liquid or solid particles from leakage between adjacent joint surface, and prevent the impurities such as dust and moisture into the inside of the machine equipment material components or parts.

1. Seal storage at room temperature under *0 º C, best avoid seal produce high temperature aging;

2. The seals must be stored in a sealed package, avoid dust and moisture in the air or contact;

3. The seal must avoid glare and avoid the seals by ozone in the air of erosion or early aging. The factors affecting sealing performance is different, such as mechanical seal (packing, etc. ) influence factors are temperature, medium, wear, under pressure, etc.

1. According to the function classification, divided into shaft with seal, hole with seal, dust seal and seal guide ring, fixed and rotary seal;

2. According to the material classification: Nitrile rubber, epdm rubber, fluorine rubber, silicone, fluorine silicone rubber, nylon, polyurethane, engineering plastics, etc.