20-63mm GRP/PPR pipe extrusion line/making machine
Features of product:
1. 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, Nanometer anti-bacteria pipe, PE-RT and PE-X.
5. If added one co-extrusion engine and die on original base, it can produce PP-R fiberglass reinforced composite pipe
Process line:
Raw material +master batches → mixing→vacuum feeding → material dryness → single screw extruder → single screw extruder → single screw extruder → color string extruder → spiral co-extrusion mould → calibrator → spray vacuum calibration tank → spray cooling water tank → spray-code printer → belt haul-off → no-dust cutter → pipe rack→finished product inspecting &packing
Technical parameters:
Model | Screw diameter | L/D | Extruder | Pipe range | Capacity (kg/h) | Power(kw) | Total power | Line length |
FP-PPR-0-63mm | 25/45/65mm | 28/28/30:1 | 3 | 0-63 | 100-200 | 1.1/15/22 | 65 | 15 |
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