Lan Cable Manufacturers introduced that wire and cable are produced through three processes: drawing, twisting, and coating. The more complex the model and specification, the higher the repeatability.

1. drawn
In metal pressure processing. Under the action of external force, the metal is forced through the die (press wheel), the metal cross-sectional area is compressed, and the technical processing method of obtaining the required shape and size of the cross-sectional area is called metal drawing. Drawing process is divided into: monofilament drawing and twist drawing.

2. twisted
In order to improve the flexibility and integrity of the wire and cable, two or more single wires are intertwined in a specified direction, which is called twisting. The stranding process is divided into: conductor stranding, cabling, braiding, steel wire armoring and winding.

3. cladding
According to different performance requirements of wires and cables, special equipment is used to coat the conductors with different materials. Coating process points:

A. Extrusion: rubber, plastic, lead, aluminum and other materials.

b. Longitudinal package: rubber, corrugated aluminum strip material.

c. Wrapping: tape-shaped paper tape, mica tape, alkali-free glass fiber tape, non-woven fabric, plastic tape, etc., linear cotton yarn, silk and other fiber materials.

D. Dip coating: insulating paint, asphalt, etc.

Through the above introduction, Distribution Cable Manufacturers hopes that you can simply refer to the content of this article in future use.