Description:
3PE anti-corrosion coating production line means the steel pipe is protected by three layer to prolong the life of use from 5-10years to 50-100years.
First layer is Fusion bonded epoxy layer (FBE> 100µm), the second layer of adhesive (AD) 170 ~ 250µm, the third layer of polyethylene (PE) 2.5 ~ 3.7mm. Present we can made the machinery for diameter range Φ159 ~ Φ1220.
3PE steel pipe outer coating has a high mechanical strength, excellent electrical insulation performance. The merits include high degree of mechanization, process parameters stable, not pollute the environment, etc. In recent years, the intensive of the pipeline corrosion engineering has been widely used.

3lpe Elbow Metal Pipe Coating Making Machinery, FBE Coating Equipment For Steel Pipe

3pe have Long-term corrosion resistance

FBE components have excellent adhesion to steel, providing excellent long-term corrosion resistance and protection for pipelines operating at moderate temperatures.

If desired, low application temperature (LAT) FBE can be selected as a primer to ensure low preheating conditions and long-term integrity of high strength steels (X80 or higher)

In addition, 3LPE systems have excellent cathodic stripping resistance, reducing the life cycle cost of cathodic protection

Engineering solution

Advanced manufacturing technology allows 3LPE systems to be customized for your specific project.

Very good mechanical protection

The rigid outer PE protects the pipe during transportation and installation, thus reducing costly maintenance costs, while also providing additional ground protection against shear forces, chemicals and abrasive soil conditions

By increasing the thickness of the PE outer layer, 3LPE systems can provide a high level of mechanical protection in a variety of difficult environments without the need to use expensive backfill

Technological processes:
Upload pipes→pipes screw conveyor→rust removal of intermediate frequency heating→Epoxy powder coating→outer layer soli quid & polyethylene coating→cooling spray→pipes screw conveyor→grinding pipes, send→unload pipes

Advantage:

The bending pipe winding type 3PE anti-corrosion production line has high mechanical strength, suitable for pipe diameter range between 426-1220mm, pipe wall thickness between 6-12mm, powder output of 500g/min, voltage of 100Kv. The use of PLC intelligent integrated control automatic regulation, to achieve automated production, greatly improve production efficiency and output, while reducing energy consumption, water and electricity saving, more energy saving and environmental protection, product anticorrosive sealing, waterproof strong, stable quality, excellent performance. It can realize the driving effect of anti-corrosion technology of bending pipe, improve quality and efficiency, energy saving and emission reduction, and create significant social and environmental benefits.