This production line is composed of two high-efficiency single-screw extruders, imported ratio-adjusting valve, Couble-passage spiral composite extrusion molds, vertical forming machine, spray cooling tank, double-blade radial cutter and stacker.
Features: stable extrusion, excellent plasticization. The mold surface is nitrogenized and polished, and with double-wall thickness regulating device. The forming machine and extruding mold work together to achieve the vacuum forming technology and extruded pipe online belling. The whole production line adopts PLC micro-computer control system, can display the pictures such as the melting temperature, pressure, forming speed, alarming, etc directly, and has memory function.