The rubber sheath is also called wire guard ring, wire guard and grommet. The English name is grommet. It is widely used in the field of wire harness protection for automobiles and various mechanical and electronic equipment. It is dust-proof and shock-absorbing, reduces the direct friction between the wire harness and the moving parts of the machine, and effectively extends its service life. Auto...
The processing products that use silicone as the main raw material are all called silicone products. They mainly include silicone seals, silicone plugs and silicone tubes. It is usually used in various kinds of equipment connection, protection and insulation, automotive medical machinery accessories, etc. The characteristics of silicone rubber products are as follows: 1.Heat resistance: Among all ...
The rubber sealing gasket basically plays a role of sealing and preventing leakage . The more common raw materials for rubber seals are NR, SBR, NBR, SIL, CR, FKM, etc. Because of the different characteristics of rubber raw materials, it may directly affect the sealing function of the seal, so it is necessary to choose the material reasonably. Rubber sealing gasket not only has the function...
Rubber gasket is now the most basic and widely used gasket. It is made of synthetic rubber that vulcanized with polymers, added fillers, pigments and various additives. Synthetic rubber has very excellent compressibility and resilience. Only need very little pre tightening force, this rubber can play a role of effective sealing under low temperature low pressure conditions. Rubber gasket is ...
The leakage of transformer occurs mostly around the gasket, which is mainly caused by the aging and cracking of gasket. The quality of depends mainly on its oil resistance. The poorer oil resistance, the faster aging rate. Especially under high temperature, the aging speed will be faster and easily lead to aging and cracking of gasket, resulting in oil leakage. When overhauling oil-resistant and h...
Tetrafluoro-flange gasket is a kind of non-metallic gasket, which is generally composed of two parts: cladding layer and embedded material. The cladding layer is corrosion resistant and is usually made of polytetrafluoroethylene (PTFE) with inserts (fillers) that are more resilient and are usually asbestos rubber sheets. The sealing gasket can be made into V-shape, U-shape and L-shape according to...
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