Process line:
Raw material +master batches → mixing→vacuum feeding → material dryness → single screw extruder → single screw extruder → singlescrew extruder → color Line extruder → co-extrusion mould → calibrator → spray vacuum calibration tank → spray coolingwater tank → word printer → haul-off → no-dust cutter → pipe rack→finished product
| Model | Screw diameter | L/D | Extruder Qty
(set) |
Pipe range
(mm) |
Capacity (kg/h) | Total power
(kw) |
Line length |
| PPR pipe 16-63mm | 65mm | 28:1 or 30:1 | 1 | 16-63 | 100-150 | 52 | 18 |
| PPR pipe 63-160mm | 65mm or 75mm | 28:1 or 30:1 | 1 | 63-160 | 120-180 | 67 | 22 |
Features of product:
- Equipped with polyolefin purposed single-screw extruder; it has the characters of quick plasticizing, high efficiency and so on.
2. The specially designed co-extrusion die head is reasonable in flow channel, smooth in both internal and external walls, and small in internal stress.
3. Pipe diameter is among 20-160mm and production speed reaches to 18m/min.
4. One unit serves several purposes. It can produce common PP-R, PE-RT and PE-X.
