PTFE Electronic Wire Extrusion Line

PTFE Electronic Wire Extrusion Line

The PTFE electronic wire extrusion production line is a specialized wire production system designed for the manufacture of polytetrafluoroethylene (PTFE) insulation layers. By using high-temperature sintering technology, a dense and smooth PTFE insulation layer is formed on the surface of the conductor, which has the best high temperature resistance, chemical inertness, and electrical performance. Suitable for high-end cable manufacturing in extreme environments.

Main Components:

Special Pay-off System
Ceramic guide wheel device (temperature resistance 450°C).
Vacuum dehumidification unit (dew point ≤ -40°C).
Ram Extrusion System
Plunger extruder: Isostatic pressing forming system.
Sintering furnace: Four-zone temperature control (400-420°C).
Forming mold: Diamond polished mold (surface roughness Ra ≤ 0.2μm).
Special Die Head System
Expansion flow channel design (compression ratio 50:1).
Nanoscale surface treatment mold.
Stepped Cooling System
Primary cooling: Air slow cooling tunnel.
Secondary cooling: Atomized vapor balance cooling.
Online Detection System
Laser confocal thickness gauge (accuracy ±0.5μm).
Dielectric constant tester (1MHz-10GHz).
Special Take-up System
Low-tension take-up device (tension ≤ 0.2N).
Anti-static guide wheel system.

PTFE Electronic Wire Extrusion Line Datasheet

Model	30	35	45	65	90
Screw Diameter (mm)	φ30	φ35	φ45	φ65	φ90
Screw L/D Ratio	25:1	25:1	25:1	25:1	25:1
Temperature Control	6 segment	6 segment	6 segment	7 segment	9 segment
Extrusion Amount (kg/hr)	15	20	25	45	70
Outlet Wire (mm)	0.25-2.5	0.6-3.0	0.8-5.0	2.0-10.0	8.0-50.0
Total Power (KW)	30	32	40	55	/

PTFE Electronic Wire Extrusion Line Application

The PTFE electronic wire extrusion production line is a specialized cable production system dedicated to manufacturing polytetrafluoroethylene (PTFE) insulation layers. It is suitable for producing high-end cables for extreme environments, specifically in the following applications:
Military and Aerospace:
▸ Missile control system wiring
▸ Satellite signal transmission cables
▸ Spacesuit heating cables
Medical Equipment:
▸ Surgical instrument connection wires
▸ MRI equipment internal wiring
▸ High-temperature sterilization equipment wires
Semiconductor Industry:
▸ Wafer manufacturing equipment cables
▸ Vacuum chamber internal connection wires
▸ Plasma equipment wires