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| Brand Name: | Kunbo |
| Model Number: | EXT65 EXT90 EXT120 |
| MOQ: | 1 |
| Payment Terms: | L/C,T/T,D/P,D/A |
Silicone rubber cable features high temperature resistance, cold resistance, acid and alkali resistance, corrosion resistance, and waterproof properties. The cable structure is flexible, easy to install, with stable electrical performance in extreme temperatures (-60℃ to 180℃), outstanding anti-aging performance, and long service life. Widely used in metallurgy, power, petrochemical, electronics, and automotive manufacturing industries.
Primarily used for extrusion production of various high-temperature silicone wires, cables, and silicone pipes.
| 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 (kW AC) | 15 | 18.5 | 30 |
| Insulation Material | Silicone Rubber | ||
| Extrusion Volume | 100kg/h | 280kg/h | 400kg/h |
| Line Speed | Max 100m/min | ||
The cable extrusion technique involves a structured set of activities that produce high-quality cables with superior performance characteristics.
Initial stage involving cleaning, annealing, and coating conductors made from aluminum or copper to improve conductivity and corrosion resistance.
Selection of appropriate insulation materials including PVC, XLPE, thermoplastics, and thermosetting materials based on cable requirements.
Insulator is placed in an extrusion device, heated to precise temperature, melted, and channeled through a die to form the required wire shape.
Newly formed cable passes through a cooling system to maintain insulator material form and shape.
Additional protection layer placed over insulation to enhance mechanical strength and provide environmental barrier protection.
Additional processing for materials like XLPE to improve thermal and mechanical characteristics for high-temperature resistance and permanent strength.
Comprehensive testing including conductivity tests, resistance tests, and voltage tests to ensure products meet established standards and requirements.
