KINGYEAR Rubber Sheathed Cable Continuous Vulcanization (CCV) Line: Precision Engineering for Superior Cables

In the wire and cable manufacturing industry, rubber sheathed cables are widely used in harsh environments such as mining, ports, and engineering machinery due to their excellent elasticity, oil resistance, abrasion resistance, and flame retardancy. As the core equipment for producing these critical cables, the KINGYEAR Rubber Sheathed Cable Continuous Vulcanization (CCV) Line represents the highest standard of technology and craftsmanship, providing customers with an efficient, stable, and high-quality total solution.

Key Advantages of the Production Line:

1-Fully Automated Continuous Production
Integrates the entire process from pay-off, conductor preheating, and extrusion (inner/outer sheathing) to continuous vulcanization, water cooling, and take-up. It enables unmanned, continuous operation from raw material to finished cable, significantly improving production efficiency and product consistency.
2-Advanced Vulcanization Process
Utilizes high-pressure saturated steam or molten salt as the vulcanizing medium within a continuous tube to heat and pressurize the extruded rubber sheath. This process ensures thorough cross-linking of rubber molecular chains, optimizing the mechanical properties (tensile strength, elongation), heat resistance, and aging resistance of the final cable.
3-High-Precision Extrusion System
Equipped with high-performance pin-type cold-feed extruders, ensuring uniform plasticization and stable compound output. Perfectly synchronized with catenary or vertical vulcanization tubes, it guarantees uniform thickness, high concentricity, and a defect-free (bubble/impurity) insulation and sheath layer.
4-Intelligent Control System
Features an integrated central control system with PLC and HMI (Human-Machine Interface), allowing for real-time monitoring and precise adjustment of key parameters like temperature, pressure, line speed, and vulcanization time. Traceable production data provides robust support for quality control and process optimization.
5-Excellent Energy-Efficient & Eco-Friendly Design
The line incorporates efficient heating and cooling circulation systems with waste heat recovery units, significantly reducing energy consumption. The enclosed operation mode also minimizes waste gas and scrap emissions, aligning with modern green manufacturing principles.

Primary Applications:
Mining Cables (e.g., Shearer Cables)
Shipboard Cables
Wind Power Cables
Flexible Cables for Special Mobile Equipment
Elevator Cables