3LPE Steel Pipe Anti-Corrosion Coating Line with FBE Powder Coating System
Product Description
Model: 50-4200mm
Diameter range: 50-4200mm
Extrusion Capability:≤350kg/h
According to customer demand for the production of different specifications products.
Through long-term efforts Qingdao Huashida Machinery Co.Ltd. has produced 3PE coating production line, so that meetthe demand of more customer. It indicating the direction of the 3PE coating production line with high performance.
3PE coating line is to make anti-corrosion of kinds of steel pipes, such as single layer FBE, double layer FBE, double layer PE, double layer PP and 3PE.
The line includes systems of steel pipe transportation, surface disposal, dust catching, pipe heating, electrostatic spraying, coating, water cooling, edge cutting, hydraulic and pneumatic device, detecting and electric controlling system.
The 3LPE anti-corrosion coating consists of three layers:
FBE (Fusion Bonded Epoxy) Layer– Provides excellent adhesion, chemical corrosion resistance, and cathodic disbondment resistance.
Adhesive Layer – A copolymer binder that creates a strong bond between the FBE primer and polyethylene layer.
Polyethylene (PE) Layer – Offers outstanding mechanical protection, impact resistance, and long-term durability.
This three-layer structure combines the advantages of epoxy adhesion, adhesive bonding, and polyethylene protection, ensuring excellent anti-corrosion performance for buried steel pipelines. It is widely used in oil & gas transmission, water supply, and urban gas pipeline projects worldwide.
Technical Parameters
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, s end→unload pipes
The line can be customized to fit individual layout and application.
Working Conditions:
| Circumstance condition |
Indoor |
| Consumption of recycling cooling water |
3 phase 380v(-10%,+5%)50HZ
≤15ºC,0.15-0.2Mpa,0.5m3/min |
| temperature |
0-30ºC |
| installation capacity |
Approx 1650KW |
| available material |
FBE powder
Hot melt adhesive
HDPE granule |
Detailed Photos
Equipment show
Layout of production
Company Profile
Huashida Machinery, with over 20 years' experience, is one of the professional 3 layer pe steel pipe anti-corrosion coating processing production line manufacturers in China. Offering the customized service, we warmly welcome you to get the high qualified products from our factory.
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