6.5m/Min DWC Pipe Extrusion Line Double Wall Corrugated Pipe Machine

Main Features

Extruder:High speed and efficiency single screw extruder is specially designed for extrude HDPE, LDPE, and PP material, grooved barrel, equipped with the lower noise fan, high speed and hard gear reducer. The inner and outer layers of the corrugated pipe are independently fed material by two plastic extruders. It can make the inner and outer layers produce different material and guarantee high efficiency extrude.

Die head: the extrusion die has two channel structure, nitriding and polishing handling, special designed mouth molds, suitable for different material and different ring stiffness pipe produce. The special molds structure assures the inner and outer layer wall thickness even and forming stability.

Corrugator: Corrugator is adopted horizontal structure with chain type transmission, equipped with open water cooling system and vacuum forming system. It greatly increases the production speed. The belling on line function decreases investment cost and improves production efficiency. Mold block moving adopts synchronous upper and lower mechanical drive system and advanced self-lubrication system. It assures moving accuracy and pipe quality stability.

Mold blocks: they are corrugated forming molds which are formed by special aluminum alloy material through precision casting. They have high precision and strength, and excellent heat dissipation.

Cutting machine: High-strength alloy steel blade, Rotary cutting, smooth pipe incision, dustless cutting. The tracking device makes the cutting location precision. Germany Siemens professional PLC programmed controlling system makes operation easy and sensitive.

Control system: it adopts Siemens professional PLC control system, 15 "large color touch screen human-machine interface, high automation, reliable running, easy operation, remote communication function which can realize remote fault diagnosis and rule out the possibility.