The 90mm High-Performance Extruding Line for Wire Cable is a versatile mid-range production system optimized for medium-volume manufacturing of power cables, telecom wires, and industrial cables.
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Featuring a φ90 mm single-screw extruder (L/D ratio 28:1) with barrier screw design, it delivers 400-800 kg/h output with superior melt homogeneity (viscosity variation ≤3%). Its advanced process control ensures precise insulation thickness (±0.02 mm) and surface finish (Ra ≤0.8 μm), while the high-speed haul-off (up to 250 m/min) supports fast production cycles. Compliant with IEC 60332-1-2 and UL 1581, the line accommodates 0.5-10 mm cable diameters with tool-less die adjustments, making it suitable for both standard and custom cable production.
Extruder Design: φ90 mm single-screw with 4 heating zones (feed to metering), featuring variable compression ratio (2.5:1 to 4:1) for diverse materials.
Material Compatibility: Handles PVC 70/90, HDPE (density 0.94-0.96 g/cm3), LSZH compounds (LOI ≥30), and EVA (VA content 5-30%).
Temperature Control: PID-regulated heaters with infrared sensors (±1°C accuracy), maintaining melt temperature at 180-250°C with over-temperature protection (≥280°C shutdown).
Die System: Coaxial multi-layer die (2 layers) with adjustable flow splitters, enabling insulation+jacket co-extrusion with layer ratio control (10:90 to 50:50).
Cooling Setup: Dual-stage water spray cooling (length 4-8 m) with temperature-controlled water circulation (15-25°C) and air knife drying (0.4 MPa pressure).
Traction Mechanism: Servo-driven capstan with rubber-covered rollers (Shore A 90), providing tension control from 10-100 N (±1% accuracy) and speed up to 250 m/min.
HMI & PLC: 10-inch color touchscreen with recipe management (50+ profiles), displaying real-time data on line speed, melt pressure (0-25 MPa), and thickness.
Efficiency Features: IE4 motors with variable frequency drives, reducing energy consumption by 20% vs. conventional lines, and automatic shutdown during idle periods.
Low-Voltage Power Cables
Manufactures 0.6/1kV PVC-insulated cables (16-120 mm2) for building distribution, meeting IEC 60228 and BS 6004 for conductor resistance.
Telecom Drop Cables
Produces PE-jacketed fiber drop cables with steel reinforcement, complying with ITU-T G.652.D for attenuation (≤0.3 dB/km at 1550 nm).
Appliance Wires
Creates H05VV-F wires for household appliances, meeting HD 21.10 and UL 758 for temperature rating (90°C) and flame resistance.
Automotive Battery Cables
Processes PVC-insulated battery cables (4-50 mm2) for starter systems, complying with SAE J1127 for conductor stranding and voltage drop.
Q: What is the minimum batch size it can efficiently produce?
A: It maintains consistent quality for batches as small as 500 meters, with material waste <3% due to precise purge control.
Q: How does it ensure uniform wall thickness for irregular cable shapes?
A: The adaptive thickness control uses ultrasonic sensors at 360° around the cable, adjusting die flow rates within 10 ms to correct deviations.
Q: Can it process halogen-free materials without modifications?
A: Yes, it includes a specialized screw design for LSZH compounds, with increased compression to prevent material degradation and ensure smooth extrusion.
| Technical Specifications | Parameters |
| Core diameter | Ф5-45mm |
| Outer diameter after extrusion | Ф10-50mm |
| Designed speed | 6-80m/min |
| Equipment center Height | 1000mm |
| Payoff bobbin specification | PN1250-2500mm |
| Takeup bobbin specification | PN1250-2500mm |
| Screw Diameter | Ф90mm |
| L/D ratio | 25:1 |
| Screw rotation speed | 10-90r/min |
| Maximum output | 350kg/h (PvC) |
| Voltage Rating | 3-phase 5-wire, ~380V/50Hz |
Featuring a φ90 mm single-screw extruder (L/D ratio 28:1) with barrier screw design, it delivers 400-800 kg/h output with superior melt homogeneity (viscosity variation ≤3%). Its advanced process control ensures precise insulation thickness (±0.02 mm) and surface finish (Ra ≤0.8 μm), while the high-speed haul-off (up to 250 m/min) supports fast production cycles. Compliant with IEC 60332-1-2 and UL 1581, the line accommodates 0.5-10 mm cable diameters with tool-less die adjustments, making it suitable for both standard and custom cable production.
Extruder Design: φ90 mm single-screw with 4 heating zones (feed to metering), featuring variable compression ratio (2.5:1 to 4:1) for diverse materials.
Material Compatibility: Handles PVC 70/90, HDPE (density 0.94-0.96 g/cm3), LSZH compounds (LOI ≥30), and EVA (VA content 5-30%).
Temperature Control: PID-regulated heaters with infrared sensors (±1°C accuracy), maintaining melt temperature at 180-250°C with over-temperature protection (≥280°C shutdown).
Die System: Coaxial multi-layer die (2 layers) with adjustable flow splitters, enabling insulation+jacket co-extrusion with layer ratio control (10:90 to 50:50).
Cooling Setup: Dual-stage water spray cooling (length 4-8 m) with temperature-controlled water circulation (15-25°C) and air knife drying (0.4 MPa pressure).
Traction Mechanism: Servo-driven capstan with rubber-covered rollers (Shore A 90), providing tension control from 10-100 N (±1% accuracy) and speed up to 250 m/min.
HMI & PLC: 10-inch color touchscreen with recipe management (50+ profiles), displaying real-time data on line speed, melt pressure (0-25 MPa), and thickness.
Efficiency Features: IE4 motors with variable frequency drives, reducing energy consumption by 20% vs. conventional lines, and automatic shutdown during idle periods.
Low-Voltage Power Cables
Manufactures 0.6/1kV PVC-insulated cables (16-120 mm2) for building distribution, meeting IEC 60228 and BS 6004 for conductor resistance.
Telecom Drop Cables
Produces PE-jacketed fiber drop cables with steel reinforcement, complying with ITU-T G.652.D for attenuation (≤0.3 dB/km at 1550 nm).
Appliance Wires
Creates H05VV-F wires for household appliances, meeting HD 21.10 and UL 758 for temperature rating (90°C) and flame resistance.
Automotive Battery Cables
Processes PVC-insulated battery cables (4-50 mm2) for starter systems, complying with SAE J1127 for conductor stranding and voltage drop.
Q: What is the minimum batch size it can efficiently produce?
A: It maintains consistent quality for batches as small as 500 meters, with material waste <3% due to precise purge control.
Q: How does it ensure uniform wall thickness for irregular cable shapes?
A: The adaptive thickness control uses ultrasonic sensors at 360° around the cable, adjusting die flow rates within 10 ms to correct deviations.
Q: Can it process halogen-free materials without modifications?
A: Yes, it includes a specialized screw design for LSZH compounds, with increased compression to prevent material degradation and ensure smooth extrusion.
| Technical Specifications | Parameters |
| Core diameter | Ф5-45mm |
| Outer diameter after extrusion | Ф10-50mm |
| Designed speed | 6-80m/min |
| Equipment center Height | 1000mm |
| Payoff bobbin specification | PN1250-2500mm |
| Takeup bobbin specification | PN1250-2500mm |
| Screw Diameter | Ф90mm |
| L/D ratio | 25:1 |
| Screw rotation speed | 10-90r/min |
| Maximum output | 350kg/h (PvC) |
| Voltage Rating | 3-phase 5-wire, ~380V/50Hz |
