This production line is mainly used to produce UPVC pipe pr CPVC pipe. The pipes can be widely used in construction, engineering, mechanical industry for drainage, water supply, conduit and cable protecting, etc.
2. Process flow chart of PVC pipe production line
Main production process: raw material + additive → Mixing → material conveying → Forced feeding → Conical twin screw extruder → extruding mould → Diameter control unit → Spraying vacuum shaping box → spraying/immersion type cooling water tank → marking machine → caterpillar tractor → cutter → pipe expanding machine → Pipe stacker → pipe inspection & packing
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