Customization: | Available |
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After-sales Service: | Technical Service with Free,Training The Workers |
Warranty: | 12months |
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This plastic welding rod extrusion line is specially engineered for producing high-quality PE and PP welding rods with diameters ranging from 1.7mm to 4.0mm. The rods are available in custom colors and are widely used in manual welding applications for plastic tanks, pipes, sheets, and various thermoplastic products.
Supports PE and PP raw materials
Rod diameter range: 1.7mm - 4.0mm
Stable extrusion, high precision
Available in multiple colors
Suitable for manual plastic welding applications
No. | Machine Part | Specification |
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1 | Automatic Feeder | 1 Set |
2 | Hopper Dryer | 1 Set |
3 | Single Screw Extruder (SJ45/30) | 1 Set |
Screw Diameter | 45mm | |
L/D Ratio | 30:1 | |
Screw Treatment | Nitrided & polished, depth 0.3-0.6mm, hardness > HV740 | |
Barrel Treatment | Nitrided & honed, depth 0.4-0.7mm, hardness > HV940 | |
Heating Zones | 4-section ceramic heater (3.0kW × 4) | |
Cooling Method | Air cooling by fan (0.175kW × 4) | |
Gearbox | Model T-225, hardened helical gear, 20CrMnTi gears, 40Cr shaft | |
Gearbox Cooling | Internal circulating water | |
Main Motor | 7.5kW AC motor, inverter-controlled | |
Extrusion Capacity | 25kg/h (Output: 5-15kg/h) | |
Center Height | 1000mm | |
Temperature Controller | Included | |
4 | Mould | 1 Set (Customized according to rod size) |
5 | Cooling Tank | 1 Set |
6 | High-Speed Haul-off Machine | 1 Set |
7 | Two-Station Rewinder | 1 Set |
Manual welding of plastic tanks, pipes, sheets
Ideal for chemical storage tank fabrication
Widely used in plastic repair and maintenance industries
Compatible with hot air welding tools
Over 10 years of experience in plastic extrusion machinery
Customizable design for different rod sizes and materials
Reliable after-sales support and installation guidance
Exported to over 30 countries with stable performance