PE Electronic Wire Extrusion Line

PE Electronic Wire Extrusion Line

The PE electronic wire extrusion production line is a complete equipment system dedicated to producing polyethylene (PE) insulated electronic wires. It uniformly wraps PE plastic on the surface of conductors through melt extrusion technology, forming an insulation layer with excellent electrical performance, chemical resistance, and high-frequency characteristics. This production line is widely used in cable manufacturing for communication, data transmission, and high-frequency application scenarios.

Main Components:

Pay-off System
High-precision tension control to meet stringent conductor tension requirements for PE processing.
Equipped with anti-oxidation device (optional) to prevent high-temperature oxidation of copper conductor.
Extruder System
Screw and Barrel: Dedicated PE screw (L/D≥25:1), deep groove design ensures plasticization effect.
Temperature Control System: Five or more sections of precision temperature control (160-220°C).
Filtration Device: 100-200 mesh filter screen ensures melt purity.
Extrusion Die Head
Pressure-reducing die design to minimize melt pressure fluctuations.
Precision mold ensures insulation layer concentricity ≥95%.
Cooling System
Three-stage stepped cooling trough (warm water - room temperature water - low-temperature water).
Constant temperature control system (±1°C accuracy).
Online Detection System
Laser diameter gauge: Real-time monitoring of outer diameter deviation (accuracy ±0.002mm).
Capacitance tester: Continuous detection of dielectric uniformity of insulation layer.
Traction and Take-up System
Dual-caterpillar traction machine (non-slip design).
Active take-up system with constant and adjustable winding tension.

PE Electronic Wire Extrusion Line Datasheet

Model	30	40	50	60	70	80	90
Screw Diameter (mm)	φ30	φ40	φ50	φ60	φ70	φ80	φ90
Screw L/D Ratio	25:1	25:1	26:1	26:1	26:1	26:1	26:1
Extrusion Amount (kg/hr)	25	40	70	100	140	200	250
Outlet Wire (mm)	0.2-1	0.4-3	0.8-5	1-8	2-15	3-25	5-35
Total Power (KW)	18	20	25	33	40	55	63
Traction Power (KW)	2.2	2.2	4	4	4	5.5	5.5
Production Speed (m/min (Max.))	600	600	600	500	500	300	300
Take-up Spool (mm)	φ200-400	φ300-500	φ400-630	φ400-630	φ500-630	φ800-1000	φ1000-1250

PE Electronic Wire Extrusion Line Application

The PE electronic wire extrusion production line features low-temperature extrusion process to maintain PE molecular structure integrity, nitrogen protection system (optional) to prevent high-temperature degradation of PE, online pre-annealing device to eliminate internal stress in the insulation layer, and fully enclosed clean production environment to avoid impurity contamination. It can be used in the following applications:
Communication Field:
▸ Network data cables (Cat.5e/6/7)
▸ Coaxial communication cables
▸ Optical fiber cable reinforcement core insulation
High-Frequency Applications:
▸ RF cables
▸ Microwave transmission lines
▸ Antenna feed lines
Special Cables:
▸ Aerospace cables
▸ Medical equipment wires
▸ Automotive electronic wiring harnesses