The production process of a rubber hose production line involves a sequence of coordinated steps designed to ensure consistent quality and reliable performance. Each stage contributes to the mechanical strength, flexibility, and durability of the final hose. By integrating mixing, extrusion, reinforcement, vulcanization, and inspection, the production line achieves efficient and stable output suitable for various industrial applications.

The process begins with raw material preparation. Rubber compounds are mixed with fillers, plasticizers, curing agents, and other additives in a mixing mill or internal mixer. The goal is to achieve uniform dispersion to ensure stable physical properties in the finished hose. Once mixed, the compound undergoes cooling and is shaped into strips for feeding into the extruder.

Extrusion is the next major step. The extruder forces the rubber compound through a die to form the hose’s inner tube. The temperature, screw speed, and pressure are carefully controlled to maintain dimensional accuracy and smooth surface quality. After extrusion, reinforcement is added depending on the hose’s intended use. This reinforcement may include braided textile fibers, wire spirals, or knitted layers, all of which improve pressure resistance and structural strength.

Following reinforcement, the hose undergoes vulcanization. This step involves applying controlled heat and pressure to crosslink the rubber molecules, giving the hose its final elasticity and mechanical stability. Vulcanization can be performed in continuous methods such as salt bath curing or steam curing, depending on equipment design and product specifications.

Finally, the completed hose is subjected to quality inspection. Dimensional checks, pressure tests, and visual examinations ensure that the hose meets required performance standards. Through these coordinated processes, a rubber hose production line delivers products that are consistent, functional, and suitable for demanding applications.

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Central height
1050±20mm
Orientation
From left to right, against the operating panel
Color
White&Blue
Power Supply
Three-phase five wires system 380V + 10%/50HZ
Valve opening
0.5-0.6MPa
Water Supply
0.2MPa
Low voltage brand electrical appliance 
Schneider