3PE anti-corrosion steel pipe production line,automated and easy to install

Product Description

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.

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

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:

Epoxy powder spraying using 8-24 different spray guns for different pipe diameters, FBE spray uniform, good effect.
Huashida 3PE anticorrosive pipeline production equipment control system, professional PLC control system, intelligent centralized control.
Huashida 3PE anticorrosive steel pipe production line adopts microcomputer control to automatically adjust the coordination of each part of the production line, adopts high-speed shot blasting equipment for inner and outer wall rust removal, adopts high-performance electrostatic spraying equipment, adopts high-quality PE sheet extrusion equipment, and adopts energy-saving inner wall coating equipment.

Arc pipe external winding 3PE anti-corrosion technology, arc pipe external high pressure electrostatic spraying technology, FBE powder fluidizing boiling technology, Venturi powder pump powder jet technology, arc pipe coaxial winding technology, variable bend pipe transmission line technology and precise arc fixing technology, These 6 advanced technologies are the first to be considered and adopted by Qingdao Huashida Machinery Co., Ltd. in the development of bending pipe winding 3PE anti-corrosion production line.