The screw is the double-stage
pressure reduction type, with special elements to promote the mixing
plasticization, coordinated with the highly precise temperature control and
high torque, the line can use full recyclable material. The two machines
combined type feeding, spiral rotation foamed and high efficiency compound
crafts ensure a high quality product. The special plastic and steel compounding
technology ensures a reliable compounding, which highly enhances the pipe
performance. The adjustable extruder
PLC automatic control system is reliable and convenient for maintenance.
Characteristic of pipe: high
rigidity, light weight, low costs, good sealing performance of the connector;
acid and alkali resistance, corrosion-resistance, and long service life,
convenient for construction. The pipe is widely used as the underground water
drainage system.