Product Description:
3LPE Steel Pipe Coating Production Line
Product Overview:
The 3LPE (Three-Layer Polyethylene) Steel Pipe Coating Production Line by Qingdao Huashida Machinery Co., Ltd. is engineered for high-performance anti-corrosion coating of steel pipes. This line supports pipe diameters ranging from 159mm to 1400mm, with an extrusion capacity up to 350 kg/h, customizable to specific production requirements.
This advanced production line is the result of years of dedicated development and innovation, fulfilling the increasing market demand for durable, efficient, and high-performance anti-corrosion solutions.
3-Layer PE Coating System Composition:
Fusion-Bonded Epoxy (FBE) Primer Layer
- Thermosetting, non-toxic coating that cures into a high molecular weight, cross-linked structure.
- Provides excellent chemical corrosion resistance and superior adhesion.
Polymer Adhesive Middle Layer
- Typically a polyolefin copolymer (e.g., vinyl copolymer) that chemically bonds with both the epoxy primer and polyethylene top layer.
Polyethylene (PE) Top Layer
- Ensures high mechanical protection and environmental resistance, ideal for buried pipelines.
This 3-layer coating structure ensures superior adhesion, excellent mechanical strength, and long-lasting anti-corrosion performance, making it widely used in oil & gas pipelines, urban gas distribution, and water transmission lines.
Technical Process Flow:
- Pipe Loading
- Screw Conveyor Transfer
- Surface Cleaning & Induction Heating
- Epoxy Powder Coating
- Adhesive and Polyethylene Extrusion Coating
- Cooling Spray Treatment
- Pipe Unloading & Grinding
Key Specifications:
- Pipe Diameter Range: 159mm - 1400mm
- Extrusion Output: ≤350 kg/h
- Application: Steel pipe external anti-corrosion coating for buried pipeline systems
Applications:
Application
The three-layer PE process, with the epoxy powder coating as bottom layer, binding and bundling through polyethylene PE and adhesive, is widely used in anticorrosion of steel pipes, and applied to the oil, natural gas, chemical material, water pipelines.
Customization:
Product Customization Services for the 3LPE Coating Pipe Production Line:
Brand Name: Huashida
Model Number: 50-4200mm
Place Of Origin: Qingdao
Certification: ISO/CE/RoHS
Minimum Order Quantity: 1 Set
Price: ＄US100000-3000000
Packaging Details: Standard Package For Export
Delivery Time: 60 Days
Payment Terms: TT/LC/DP
Supply Ability: 30 Set/year
Application: Water/Gas/Oil Supply
Heating Method: Induction Heating
Substrate: Steel
Electrical Control System: PLC
Plc: Siemens
Keywords: Drip Irrigation Pipe Production Line, 3PE/3LPE/FBE Coated Steel Pipe, Drip Irrigation Pipe Production Line
Support and Services:
The Product Technical Support and Services for the 3LPE Coating Pipe Production Line include:
- Initial setup assistance
- Training for operating the production line
- Troubleshooting guidance
- Maintenance and calibration support
- Software updates and technical documentation
FAQ:
Q: What is the brand name of the 3LPE Coating Pipe Production Line?
A: The brand name is Huashida.
Q: What is the model number of the 3LPE Coating Pipe Production Line?
A: The model number is 50-4200mm.
Q: Where is the 3LPE Coating Pipe Production Line manufactured?
A: It is manufactured in Qingdao.
Q: What certifications does the 3LPE Coating Pipe Production Line have?
A: It is certified with ISO, CE, and RoHS.
Q: What is the minimum order quantity for the 3LPE Coating Pipe Production Line?
A: The minimum order quantity is 1 set.
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