_Product details
_ Hose is a type of tubular rubber product used to transport gas, liquid, slurry or granular materials. It consists of inner and outer rubber layers and a skeleton layer. The material of the skeleton layer can be cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire, etc. Generally, the inner and outer rubber layers of hoses are made of natural rubber or butadiene rubber. Oil-resistant hoses are made of chloroprene rubber, which is acid and alkali resistant. High-temperature resistant hoses are made of ethylene-propylene rubber, fluorine rubber or silicone rubber.
The inner rubber layer of the hose directly bears the wear and erosion of the conveying medium and prevents its leakage. The outer rubber layer of the steel wire skeleton discharge and suction hose protects the skeleton layer from external damage and erosion. The skeleton layer is the pressure-bearing layer of the hose, giving it Pipe body strength and stiffness. The working pressure of the hose depends on the material and structure of the skeleton layer. According to the material and structure of the skeleton layer (see picture), the hose can be divided into full rubber hose (no fabric material), cloth-covered hose (the skeleton layer is a cloth layer, picture), and suction hose (there is a layer of metal spiral outside the cloth layer, Picture), braided hose (skeleton layer is made of braided steel wire or fabric, picture), wound hose (skeleton layer is steel wire or cord wrapped layer, picture), knitted hose (skeleton layer is knitted fabric, picture), short fiber hose ( Short fibers and rubber are blended and pressed). Among them, the suction hose works under negative pressure, and the steel wire braided hose or wound hose can withstand ~ or even higher pressure.
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