Large Diameter Bend Pipe Adhesive Epoxy Anti-corrosion Coating Machinery
The Bend Pipe 3PE Coating Equipment is engineered for high-performance application of three-layer polyethylene (3PE) anti-corrosion coatings on large-diameter bent pipes. Designed to meet stringent industrial requirements, this integrated system ensures superior adhesion, durability, and efficiency throughout the coating process. Ideal for oil, gas, and water transmission pipelines, it delivers consistent quality under demanding operational conditions.
Performance characteristics
Bend Pipe Transportation System
Ensures smooth, precise handling and movement of bent pipes through all stages of coating.
Bend Pipe Blasting Machine
Thoroughly cleans pipe surfaces by removing rust, scale, and contaminants, providing an ideal substrate for coating adhesion.
Bend Pipe Intermediate Frequency Heating System
Precisely heats pipes to optimal temperature to enhance epoxy bonding and coating uniformity.
Bend Pipe 3PE Coating Unit
Applies a robust triple-layer protection system-epoxy powder, adhesive, and polyethylene-ensuring long-term corrosion resistance.
Bend Pipe Spray Cooling System
Rapidly cools coated pipes to stabilize the coating structure and improve mechanical properties.
Product Parameters
Bend Curvature Radius: 4-6D
Bend Angle: 15°-90°
Wall Thickness: 8-12 mm
Coating Thickness:
Epoxy Powder: ≥170 µm
Adhesive (AD): 170-250 µm
PE Layer: 2.5-3.7 mm
Work Conditions
Production Line Dimensions: 20 m x 15 m
Water Consumption: 30 m³
Power Consumption: 450 kW
Gas Consumption: 6 m³/min
Ambient Temperature: >5°C Our Advantages
Why Choose Our Equipment?
Qingdao Huashida Machinery Co., Ltd. is a trusted leader in plastic extrusion and anti-corrosion technology. With over 20 international patents and certifications, our systems are deployed globally across diverse industries. We offer:
Customized machinery tailored to specific project needs
Advanced R&D capabilities for innovative solutions
Comprehensive after-sales support and technical services Specifications and Standards
Company Profile
Our equipment serves clients in Russia, UAE, India, Saudi Arabia, Kazakhstan, Turkey, and beyond. With nearly 200 production lines operating worldwide, we are committed to delivering reliability, innovation, and excellence.
