TPU cable is an important wiring material used to transmit power or signals and is widely used in various fields. This article will introduce the general TPU cable production process.

Step 1: Raw material preparation

  1. Choose the appropriate conductor material, common copper, aluminum, and other necessary components as required.
  2. Prepare insulated materials, such as polyethylene and polyvinyl chloride.
  3. Obtain TPU raw material for the jacket extrusion.

Step 2: Conductor fabrication

  1. The selected metal raw materials are processed and drawn to obtain the required diameter and length.
  2. Clean the conductor to remove surface dirt and oxides.

Step 3: Insulation layer manufacturing

  1. Heat the insulating layer material through the extruder and press it around the conductor to form a uniform and sealed protective layer.
  2. Ensure that the insulation layer has a high enough pressure resistance and meets the relevant standards.

Step 4: Jacket manufacturing

  1. Use an extruder to wrap the TPU plastics upon the insulated cores.
  2. According to needs, add additional marking with special performance requirements such as fire prevention and weather resistance to the cable surface.

Step 5: Testing and quality control

  1. Carry out necessary tests on the produced TPU cable, including its resistance and voltage resistance test.
  2. Carry out quality control procedures to ensure the produced TPU cable comply with the industrial standards.