Brief introduction of packing seal of mechanical seal-

Brief introduction of packing seal of mechanical seal
　2017-01-20　　
The packing seal of mechanical seals still occupies a certain proportion in industrial applications, and it is mainly used for shaft seals of valve stems, stirred tanks and reciprocating machinery. There are many types and specifications of fillers currently used, but the traditional method is mainly used, that is, a single material is filled and dismantled round by round. The force of the entire packing is extremely uneven, and it is inconvenient to load and unload, sometimes extremely difficult. To this end, a cartridge packing with different material combinations and uniform force has been developed. This is a breakthrough change for packing seals, which has great development prospects and promotion significance.　　247.html,

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