One Step Insulation Pipe Machine-HDPE Polyurethane Pre Insulated Pipe Production Line

There’s one step and two step foaming process:

One step pre insulated production line consist of:

Pipe in platform-Pusher-Low pressure foaming machine-Extruder-Die head and calibrator-Correction machine-Transmission line-Unload Platform;

One step diameter:25-426mm;

PPR/PE/PVC One step PU insulation production line

PE foaming Production Line applicable for solar tube and air-conditioning pipe

Corrugated PU insulation pipe production Line

Two step pre insulated pipe production line consist of:

Extruder-Die&Mould-Cooling Device-Haul off machine-Sealing machine-Stacker-Foaming Platform-Steel pipe threading machine-High pressure foaming machine

Two step: 550-1400mm

Two step insulation HDPE jacket machine specification:

Step 1: Produce the PE casing (straight PE jacket machine)

(Sprial Jacket Production Machine)

Step 2: Thread steel pipe inside PE casing

Step 3: Foaming table help foam inside the middle layer;

New Innovated Continously spray insulation foaming production line:

Spray PU foaming layer

Coating PE jacket by single screw extruder

Finshed Product

Layout of PU insulation production line