Special single screw extruder for polyolefin, having high extruding velocity and effective plasticization Separation mixing screw specialized for polyolefin Specially designed three co-extruding die, reasonable channel, smooth outside and inside wall, and little internal stress Producing pipe limit 20-160mm, manufacture velocity up to 16m/min May be used to produce HDPE silicon core, or ordinary PP-R, PE, and PEX pipes. Low cost: the cost of nanometer & anti-virus pipes is merely increase 5-10% on the ordinary pipe basis. Extruder SJ-65/30B SJ-90/30B SJ-30/30B SJ-45/30B SJ-25/25B SJ-25/25B Pipe Die 20-63 20-160 Sizing Trough SGZL-75 SGZL-160 Cooling Trough SGPL-75 SGPL-160 Haul-off Machine SLQ-75B SLQ-160B Sawing machine SLY-75 SLY-160 Stacker F2-6 F2-6
