Vehicle Hose and Its Quality Inspection

2023-07-31

Automobile hose plays the role of transporting oil, gas, water and transmitting power in the three major systems of automobile chassis, engine and body. It is an important part of automobile. Automotive hoses mainly include brake hoses, air conditioner pipes, radiator pipes, fuel pipes, power steering pipes, oil pipes, hydraulic pipes, and special-shaped hoses. The main material is generally nitrile rubber (NBR), chloroprene rubber (CR), chlorinated polyethylene (CPE), chlorosulfonated polyethylene (CSM), binary ethylene propylene rubber (EPDM), epichlorohydrin rubber and hydrogenated nitrile rubber (HNBR) and their combined rubber, skeleton material is generally vinylon, polyester cord, etc. The molding process is mostly hard core method, soft core method and coreless method.

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Supply and demand situation of automobile rubber hose industry and reasons for its change

2023-07-31

Automotive hose products are the most important market segment in the hose industry. With the rapid development of the automobile industry, hose products are more widely used in the field of automobile assembly, from the original heat dissipation and braking to hydraulic, fuel, air conditioning and other systems, and the amount of single vehicle has increased from 5 meters to more than 20 meters. As an important part of automobiles, rubber pipes for automobiles have been included in the global procurement of auto parts by major auto manufacturers. As the foreign automobile industry continues to transfer to China and the domestic independent automobile brand supporting needs, the hose market demand will be further expanded. In addition, the technological progress of the petroleum industry and the coal industry and the simultaneous increase of construction machinery and agricultural machinery have made the demand for hoses outside the automobile industry also increasing.

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Application of Aromatic Nylon Fiber in Automotive Hose

2023-07-31

The types of hoses are very wide and can be classified according to the type of covering glue, the material of the reinforcement layer and the processing technology. One of the largest production is the automotive hose, accounting for 50% of the total.

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Several important automotive rubber tubes

2023-07-31

The main function of the automobile cooling system is to dissipate part of the heat absorbed by the heated parts in time to ensure that the engine works at the most suitable temperature. The cooling water hose is a flexible pipeline connecting the automobile engine and the radiator. Its main function is to transport the coolant, dissipate heat, and ensure the safe and normal operation of the engine.

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