High-efficiency automatic Steel Pipe Internal FBE External 2lpe 3lpe Anti-Corrosion Coating Line

The external 3PE anti-corrosion adopts a three-layer structure: the bottom layer is epoxy powder anti-corrosion, the middle layer is adhesive to enhance adhesion, and the outer layer is polyethylene mechanical protection. The interior is coated with epoxy paint to prevent corrosion by oil, gas and water.

Its advantages lie in the efficient and durable internal and external coordination, which extends the service life of steel pipes and is widely used in pipeline fields such as oil, natural gas, water supply and drainage.
 


 

 

√ High sealing, energy-saving, environmentally friendly and consumption-reducing
√ It is easy to operate and has a lifespan of 30 to 50 years
√Low-temperature impact resistance makes the equipment safer
√Internal and external anti-corrosion, simple process and excellent effect
√Fully automatic processing, high-precision production

The anti-corrosion coating processing line includes:
-steel pipe transmission system
-Internal and external shot blasting system
-dust collection system
-pipe heating system
-electrostatic spraying system
-PE coating system
-water cooling system
-end cutting system
-hydraulic and pneumatic system
-testing system
-electronic control system

Upload pipes→pipes screw conveyor→inernal rust removal →external rust removal→ intermediate frequency heating→Internal Epoxy powder coating→External Epoxy powder coating→ outer layer adhesive polyethylene coating→cooling spray→pipes screw conveyor→grinding pipe ends→dowload pipes
 

1. Pipe diameter: 159-4200mm
2. Processing capacity: ≥250m²/h
3. Cleaning level: ≥Sa2.5
4. Materials for production: epoxy powder, adhesive, polyethylene