
HPSJ-3D-R · 渐变彩虹生产线
Specification
| Parameter | Reference value |
|---|---|
| Screw diameter | 25 mm |
| Screw L/D | 25:1 |
| Main / total power | 5.5 / 25 kW |
| Filament size | 1.75–3.0 mm |
| Capacity | 8–10 kg/h |
Reference values. Screw, die and temperature configuration are set for your material; the final configuration is fixed on the quotation.
Where it fits
What this line is for
A 25 mm line built for gradient spools. The multi-colour feeder switches colour automatically every 6–8 m, and the feeding sequence can be reordered for a different gradient.
Typical use
- Rainbow and gradient spools
- Effect SKUs sold at a premium
- Small-batch limited colours
Other lines
Compare against the rest of the range.
How a line is built, installed and supported
Before you order
Turnkey lines
Scope of supply, four steps from brief to first spool, what the site has to provide.
→Before you orderService & spares
Wear parts to the original specification, commissioning, operator training, remote support.
→Before you orderTechnical FAQ
Diameter, output, materials, colour strategies, screw sizes and power.
→Quote the HPSJ-3D-R
Send your material, target output and colour plan. You get a configured line and a price.

