PVC inner spiral noise-abating pipe production line is composed with twin screw extruder, spiral die mould, vacuum sizing table, cooling tank, spiral drawing machine, spiral pipe special-using cutting machine and titling table. The auxiliary machines include high-speed mixing machine, powder feeding machine, etc. This production line is mainly used for extrude PVC spiral pipe which has spiral hollow rigid in the inner wall. This pipe can reach the effect of drainage and noise-abating.

Technical parameters

Finished products show