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Product detail
SJ30 rainbow color filament extruding lineReview machine configuration, production capabilities and technical details for your filament line.
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FILAMENT EXTRUSION SYSTEM
SJ30 rainbow color filament extruding line
Production equipment engineered for consistent filament diameter, stable output and practical operation.
- Configuration
- Matched to material and output
- Support
- Installation and process guidance
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TECHNICAL INFORMATION
Product details
SJ30 Rainbow-Color Filament Extruding Line
SJ30-28 3D printing filaments extruder output is 5-8kg/h.. It integrates precision extrusion, closed-loop diameter control, stable cooling, traction, and automatic winding into one continuous process. The production line supports a full range of thermoplastic materials including PLA, ABS, PETG, TPU, PA, PHA, PHB, ASA, CF,GF ,PP, and composite filaments, delivering consistent diameter accuracy and high surface quality.



No. | Machine name | Qty. |
1 | Hopper (10KG) | 5set |
2 | SJ-30/28 single screw extruder | 1set |
3 | PLC(Touch control Panel /Closed Loop system) | 1set |
4 | Mold&die(1.75mm) | 1set |
OPTION | Air cooling system | 1set |
5 | Hot water tank | 1set |
6 | Water cooling tank | 1set |
7 | Storage device | 1set |
8 | Laser Diameter measurement | 1set |
9 | Servo haul off machine | 1set |
10 | Servo winding machine | 1set |
Equipped with a high-torque single-screw, precision temperature control system, online laser diameter gauge, and servo-driven haul-off unit, the line ensures stable production speed and ultra-precise filament tolerance. The integrated cooling system and closed-loop feedback control maintain excellent roundness and uniformity throughout long-run production.


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