Composition and production process of high-pressure steel wire braided rubber hose
Time:2022-10-24Page views:2574High pressure steel wire braided rubber hose is composed of a liquid resistant styrene butadiene rubber inner layer, an intermediate layer, 1, 2, and 3 layers of stainless steel wire hand woven layers, and a weather resistant styrene butadiene rubber outer layer. The inner layer has the function of bearing transportation materials and protecting stainless steel wire from corrosion, while the outer layer protects stainless steel wire from damage. The stainless steel wire layer is the raw material of the frame, which improves performance.
The high-pressure rubber hose is made of styrene butadiene rubber material and is mechanically manufactured from large-diameter rubber hoses operated by technical electronic devices. This rubber hose has the characteristics of acid and alkali resistance, high temperature resistance, and aging resistance. It is used in places where various substances need to be transported, so it is often used in ship technology, freight logistics, large and medium-sized storage tanks, steel metallurgy industry, and construction industry.
The high-pressure steel wire braided rubber hose is composed of a steel wire wrapped skeleton layer and an inner and outer oil resistant and corrosion-resistant synthetic rubber. Its production equipment and raw material types are diverse, and the production process is complex. The production process includes: ① mixing the inner rubber, middle rubber, and outer rubber of the high-pressure rubber hose with a mixer. Squeeze the inner tube with an extruder and place it onto a soft or hard core coated with hair removal agent. ② Use a high-pressure hose rolling mill to thin the middle layer of rubber, add release agent to collect the drum, and cut it to the specified width according to the process requirements. ③ When winding or weaving copper plated steel wire or copper plated steel wire on a winding machine or weaving machine, the adhesive sheet in the middle layer is simultaneously wound between every two layers of copper plated steel wire or copper plated steel wire on the winding machine or weaving machine. ④ Cover the extruder with outer glue again and wrap it with a sulfurized protective layer of lead or cloth. ⑤ Sulfurization.
The above is the composition and production process of high-pressure steel wire braided rubber hose, which is mainly made of plastic or thermoplastic elastomers. The hose made of special styrene butadiene rubber has excellent acid and alkali resistance, high temperature resistance, and aging resistance.