As the network main body of a car's circuit, a car harness protective cover composed of wires, connectors, rubber parts, and wrapping tape is a very important car component. As people's requirements for automotive safety, comfort, economy, and emissions increase, higher requirements have also been placed on automotive wiring harness protective sleeves, such as a wide temperature range, good elasti...
The choice of seal material is of great significance to its sealing performance and service life. The performance of the material directly affects the performance of the seal. The sealing ring with sealing performance should have the following characteristics: (1) Flexible and resilient; (2) Appropriate mechanical strength, including expansion strength, elongation and tear strength. (3) The perfor...
The wiring harness sheath is widely used in the field of automobile, various mechanical and electronic equipment wiring harness protection. In the existing passenger cars, the wire harness rubber sheath at the door is one of the necessary accessories in the design of the vehicle harness. It is used to seal the door harness at the sheet metal via hole and protect the wires to ensure the related ele...
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...
In the process of storage and use of rubber, affect by the environment and human forces, the performance and appearance of rubber changes with time, which is the phenomenon of aging. So what causes rubber to age? There are mainly 7 factors as followed: 1.Oxygen: free radical chain reaction will occur between oxygen and molecules of rubber when molecular chains fracture or over cross linked, which ...
There are many kinds of rubber products, but the production process is basically the same. The basic technological process of rubber products with general solid rubber as raw material includes six basic processes: plasticizing, mixing, calendering, pressing, forming and vulcanizing. Of course, raw material preparation, finishing, inspection and packaging and other basic processes are also necessar...
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