Three Layer PE Steel Pipe Coating Machine Line

This steel pipe anti-corrosion coating line is built for on-site factory coating of steel pipes in different diameters. It serves a wide range of engineering projects, mainly heating, gas and oil transmission. The unit supports FBE, 2L FBE, 2L PE, 2L PP and 3L PE anti-corrosion coating processes. The 3L PE coating structure features a base FBE layer, intermediate adhesive layer and outer polyethylene layer.

Internal FBE external 3LPE coating line
(Dia. 159-4200mm)

Small size steel pipe O-type extrusion 3LPE coating line
(Dia. 57-426mm) 

                   
                                                                          Steel Bend pipe FBE &3LPE coating Production Line

3LPE anticorrosion coating is an advanced outer protection system for buried pipelines. It is extensively adopted for oil & gas transmission, urban gas, water supply and other fluid conveyance pipelines. The 3LPE coating upgrades pipeline mechanical strength and delivers high insulation resistance, outstanding waterproof, abrasion resistance and anti-aging performance.

The Anticorrosion coating processing line includes:
-steel pipe transmission system
-surface treatment system
-pipe dust removal system
-pipe heating system
-electrostatic spraying system
-coating system
-water cooling system
-end cutting system
-hydraulic and pneumatic system
-testing system
-PLC automatic control system
-bevelling system

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

 

-Adopts advanced technology
-Stable operation
-High automation reduces labor input and operational costs
-Stable anticorrosion performance complying with international standards
-We provide full-range services including process design, installation, commissioning and technical training to support your rapid production startup.
-Leverage our proven experience with 389 production lines supplied across the globe
-We have a skilled technical team made up of 9 senior expert engineers
-Backed by a domestic expert workstation for high-end plastic machinery and equipment


Main Equipment List

1. Pipe diameter: 50-4200mm
2. Processing capacity: ≥250m²/h
3. Cleaning level: ≥Sa2.5
4. Materials for production: epoxy powder, adhesive, polyethylene