Brand Name: | Kunbo |
Model Number: | EXT65 EXT90 EXT120 |
MOQ: | 1 |
Payment Terms: | L/C, T/T, D/P, D/A |
Silicone Wire Insulation/Sheath Extrusion Line 80m/min
The cable extrusion process can be defined as the primary manufacturing process associated with insulated cables and wires. It incorporates the continuous application of pressure and heat to mold the polymer into a form that can insulate dielectric material around a conductive core. Melting polymer also gives additional properties. This extrusion process uses an extruder, a machine that melts and combines the raw material, which in most cases is some form of thermoplastic or thermosetting polymer. The extruder heats the raw materials and pushes them through a die, forming them into profiles aimed at cables and wires. The other parts of the extrusion line, for instance, the hopper, barrel, screw, and die, are also crucial as they assist in regulating the process of extrusion, as well as ensuring that the consistency and quality of the produced material are up to standards. The cable extrusion technology is widely used in the wire and cable industry as it enhances the ability to manufacture cables that come in different sizes, shapes, types of insulation, and performance characteristics. It also meets its aim of serving various purposes.
Silicone rubber cable has the characteristics of high temperature resistance, cold resistance, acid and alkali resistance and corrosive gas resistance, waterproof, etc. The cable structure is soft, radiation is convenient, the electrical performance is stable in high cold/high temperature (-60℃ - 180℃) environment, the anti-aging performance is outstanding, and the service life is long. It is widely used in metallurgy, power, petrochemical, electronics, automobile manufacturing and other industries.
Application
Mainly used for the extrusion production of various high-temperature silicone wires and cables and silicone pipes;
Features
Adopt KB 2.0 intelligent control system + Siemens IPC3000 + 19-inch industrial control screen + S7-1200PLC + a full set of online detection instruments to realize automatic control of the production process (wire diameter), conductor preheating, head vacuuming, three-stage infrared heating rapid shaping, uniformity of post-air heating and automatic lifting of the vulcanization furnace are process means to ensure process quality, avoiding the occurrence of pores in the extrusion of silicone rubber cables, lack of sulfur during startup and shutdown, and other phenomena that affect quality. The perfect process formula management is a strong guarantee for your product consistency and standardized production management, reducing dependence on people to a minimum.
Specification
Extruder model | EXT65 | EXT90 | EXT120 |
Conductor specification | 0.35-10mm2 | 16-120mm2 | 35-400mm2 |
Inlet specification | Φ0.6-Φ6mm | Φ5-Φ15mm | Φ8-Φ26mm |
Finished outer diameter | Φ1.3-Φ8mm | Φ6-Φ18mm | φ9-φ28mm |
Screw speed (rpm) | 50 | 40 | 40 |
Aspect ratio (L/D) | 12:1 | ||
Drive power (kWAC) | 15 | 18.5 | 30 |
Insulation material | Silicone Rubber | Silicone Rubber | Silicone Rubber |
Extrusion volume | 100kg/h | 280kg/h | 400kg/h |
Line speed | Max100m/min | Max100m/min | Max100m/min |