Ningbo Capstian Technology Co.,Ltd

Cable extrusion lines are complex assemblies of components, each of which is an integral part of the production process of high-quality cables. Understanding these components is essential for professionals in the wire and cable industry as they work together to ensure the efficiency and accuracy of the production process.

Extruder: At the heart of the production line is the extruder, a powerful machine in which the insulating or sheath material (usually a polymer such as PVC, polyethylene, or Teflon) is heated to a molten state. HOOHA's extruders are engineered with advanced temperature control systems and mechanisms to ensure a consistent flow of material. This precision is essential to maintain the quality and specification of the cable throughout the production process.
Crosshead and mold: The crosshead is a critical component that connects to the extruder and directs the molten polymer to the mold. A mold is a precision-engineered component that plays a key role in shaping the insulation or jacket around a wire. It determines the thickness and uniformity of the coating, which is a key factor in the electrical performance and overall performance of the cable. HOOHA's range of molds can be adapted to different cable specifications, allowing for versatility and customization of cable production.
Cooling system: After extrusion, the coated wire is directed through a cooling system, usually a water bath, that quickly cools and solidifies the insulation or jacket. This stage is essential to set up the material and ensure that the cable maintains its dimensional accuracy. An efficient cooling system prevents deformation and ensures that the finished cable meets the required physical and electrical standards.
Winch: The winch plays a vital role in controlling the speed and tension of the cable as it passes through the extrusion line. This control is essential to achieve uniform winding on the take-up reel, prevent cable stretching or compression, and ensure that the physical properties of the cable are consistent.
Take-up reel: At the end of the production line, the take-up reel collects the finished cable and winds it neatly for storage and subsequent processing. This component is essential for maintaining the quality of the cable's post-production, ensuring that the cable is free of tangles or kinks and ready for testing, packaging, or distribution.