Knowledge of mechanical seal sealing materials-

Knowledge of mechanical seal sealing materials

　2017-01-21　　

The knowledge of mechanical seal sealing materials mainly consists of the following parts:

(1) The requirements of modern engineering for mechanical seal sealing materials, the classification and development trend of sealing materials;

(2) Selection of sealing materials (friction pair pair materials, mechanical seals, gaskets, fillers, adhesives, O-rings, asbestos rubber sheets, ceramic sealing materials classification, performance, specifications and brands;

(3) Classification, performance, specification and brand of graphite sealing materials;

(4) Classification and performance, specifications and brand of rubber sealing materials;

(5) Classification of resin-based polymer sealing materials, classification and performance of engineering plastics for sealing, specifications and brands of resin-based polymer sealing materials, classification and performance of sealants, specifications and brands of sealants;

(6) Other non-Golden seal materials 'leather, wool, cardboard, asbestos);

(7) Classification and performance, specifications and brands of ferrous and non-ferrous metal sealing materials.　　250.html,

In terms of sealing ability of mechanical seal sealing material, evaluation criteria for sealing ability of mechanical seal