High-Performance FBE Coating Line with PLC Control System and Shot Blasting for Steel Pipe Corrosion Protection

High-Performance FBE Coating Line - Superior Corrosion Protection for Steel Pipes

The steel pipe internal & external FBE coating line is engineered for high-performance anti-corrosion protection. It applies epoxy powder coating to pipes ranging from 159mm to 4200mm in diameter, achieving a surface cleaning grade of ≥ Sa2.5 for optimal coating adhesion.

System Components:

• External shot blasting machine
• Internal shot blasting machine
• Medium-frequency induction heater
• Internal FBE electrostatic sprayer
• External FBE electrostatic sprayer
• Powder recovery unit
• Automatic marking system

Control & Customization

Equipped with a state-of-the-art PLC control system, the line ensures precise temperature control, uniform coating thickness, and consistent quality. The system can be customized to accommodate different pipe specifications, coating thicknesses, and production volumes based on customer requirements.

Features:
Steel pipe internal&external FBE powder coating process, with the steel pipe internal wall blasting and external wall blasting , FBE epoxy powder coating applied to the water supply for civil use,Oil, natural gas.

Internal & External FBE Powder coating Structure:
The epoxy powder is a kind of thermosetting nontoxic coating, forming the high molecular weight cross-linking structure coating after solidifying, featuring good chemical anticorrosion and higher mechanical properties. The function of epoxy powder bottom layer is to form continuous coating, providing excellent adhension by agglutinate and solidifying the steel tube surface with good chemical resistance and cathodic disbanding resistance. The function of polymer adhesive is to agglutinate the epoxy powder before gelation, and to agglutinate the polyethylene top layer, which unites all three layers together.

Main equipment:

Equipment photo: