The traditional automobile air-conditioning pipe conveying R134a refrigerant of air-conditioning bus pipe generally uses EPDM as the main material. At present, there are still difficult technical problems in the adhesion between EPDM and copper plated steel wire. In addition, the outer rubber layer of bus air-conditioning pipe is light color and does not need carbon black reinforcement, resulting in its low physical performance, It often makes the air conditioning pipe bubble, separation and liquid leakage in the process of use, which seriously affects the service life of the bus air conditioning hose. The new process improves these problems.
Inquiry
Bus yellow exterior rubber air conditioning hose is applied to typical models of buses, city buses, buses or buses, medium and large buses, and commercial vehicles designed and equipped for urban and suburban transportation.
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