PUF Coating Line

PUF Pipe Coating Machinery Manufacturers In India

Pre-insulated Pipe with HDPE Cladding

Pre-insulated pipe system consisting of thermally efficient polyurethane (PUR) or polyisocyanurate (PIR) insulation, a waterproof fiberglass-reinforced polymer (FRP) outer jacket, and a service pipe to meet challenging project requirements.

Applications:
Oil & Gas
District Heating & Cooling
Environment
Industrial

PUF Coating Line Features

Main Extruder

Efficient single screw extruder with water-cooling force feeding system, and barrel with grooving in the feeding zone are designed to save power of main motor; Long L/D ratio and mixing head are designed to get perfect jellification and high output.

Die head

Die-head is mainly composed of mandril, neck mold, spiral body, cover, die-head body, bolts, and heating rings. The inside surface touching with plastic materials is polished and chrome plated to ensure plastic materials flow smoothly and to ensure no rusting.

Vacuum Calibration Tank

It adopts bronze or stainless steel calibrators;The calibrating sleeve fixed in die-head is mainly used to cool down the fresh pipe and to calibrate the pipe outer diameter. High-efficiency water-spraying cooling to ensure quality of pipes.