The 70/26 Insulation Extrusion Production Line is a high-efficiency manufacturing system designed for producing insulated wires and cables with stable performance and precise control. It is widely used in the electrical and cable industries for coating conductors with insulating materials such as PVC, PE, XLPE, and other thermoplastic compounds. With a carefully engineered structure and advanced automation, this production line helps ensure consistent product quality, improved output efficiency, and reduced material waste.The “70/26” model typically refers to the screw diameter and related machine configuration, indicating a balanced design suitable for medium-scale and high-demand extrusion tasks. The line is built to handle continuous operation, making it ideal for producing various types of insulation layers on wires, cables, and other conductive materials. Its robust construction supports long-term operation while maintaining stable extrusion pressure and uniform melt flow.One of the main advantages of this insulation extrusion line is its precise temperature control system. Different insulation materials require different processing temperatures, and the machine is equipped to maintain accurate heating across multiple zones. This ensures that the raw material is properly plasticized before extrusion, resulting in a smooth, even, and defect-free insulation layer. The stable temperature management also helps reduce material degradation and improves the mechanical and electrical properties of the finished product.The production line generally includes several key components, such as the pay-off system, main extruder, crosshead or extrusion head, cooling trough, diameter control device, traction unit, and take-up system. Each part works together to support a continuous and efficient production process. The pay-off system feeds the conductor into the line smoothly, while the extruder melts and delivers the insulation material through the die. After extrusion, the product passes through cooling equipment to solidify the insulation layer, then it is pulled and wound by the traction and take-up units.Automation is another important feature of the 70/26 Insulation Extrusion Production Line. Modern control systems allow operators to monitor speed, temperature, pressure, and line tension in real time. This improves production accuracy and reduces the need for manual intervention. As a result, manufacturers can achieve better consistency, lower labor costs, and higher production efficiency. In many cases, the line can also be customized according to different wire specifications and production requirements.In addition to efficiency and precision, the line offers strong versatility. It can process a variety of insulation materials and support different conductor sizes, making it suitable for a wide range of applications. Whether used for building wires, communication cables, or industrial electrical products, the 70/26 Insulation Extrusion Production Line provides reliable performance and excellent adaptability.Overall, the 70/26 Insulation Extrusion Production Line is an essential solution for modern cable manufacturing. Its combination of durability, precision, automation, and flexibility makes it a valuable investment for producers seeking high-quality insulation extrusion with stable and efficient output.