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Home /Products/3LPE Coating Pipe Production Line/PLC Controlled 3LPE Coating Pipe Production Line with Electric Heating for 50-100 Years Lifespan

PLC Controlled 3LPE Coating Pipe Production Line with Electric Heating for 50-100 Years Lifespan

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dollar +150000-200000+set
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PLC Controlled 3LPE Coating Pipe Production Line with Electric Heating for 50-100 Years Lifespan
Features Gallery Product Description Request A Quote
Features
Specifications
Condition: New
Material: PE/PUR
Control System: PLC
Heating Method: Electric Heating
Humidity: 85% Non Condensing
Total Weight: 10-15 Tons
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PLC Control System 3LPE Coating Pipe Production Line

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Electric Heating 3PE Anti-Corrosion Coating Machine

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50-100 Years Lifespan Steel Pipe Coating Line
Basic Infomation
Place of Origin: China
Brand Name: Huashida
Certification: CE, Rohs，TUV
Model Number: 110-600mm
Payment & Shipping Terms
Packaging Details: Packing according to Machine
Delivery Time: come to an agreement in respect of the delivery time
Payment Terms: T/T
Supply Ability: 5-10 +sets+per mouth
Product Description
3LPE/3LPP Fusion Bonding Epoxy Coating System
3PE Anti-corrosion Coating Machine for Steel Pipes
3PE anti-corrosion coating provides triple-layer protection for steel pipes, extending service life from 5-10 years to 50-100 years. The system consists of:
  • First layer: Fusion bonded epoxy (FBE > 100µm)
  • Second layer: Adhesive (AD) 170-250µm
  • Third layer: Polyethylene (PE) stripe 2.5-3.7mm
Key Features
  • High mechanical strength
  • Excellent electrical insulation performance
  • Process accuracy
  • Environmental friendliness
Applications
The three-layer HDPE stripe winding process, with epoxy powder coating as bottom layer and binding adhesive as second layer, is the widely used technique in steel pipe anti-corrosion worldwide. These anti-corrosion steel pipes are applied in oil, gas, and water supply pipelines.
Three-Layer Structure
The three-layer PE anti-corrosion structure includes fusion bonded epoxy-powder bottom layer, polymer adhesive middle layer, and polyethylene outside layer. The epoxy powder is a thermosetting nontoxic coating, forming high molecular weight cross-linking structure coating after solidifying, featuring excellent chemical anti-corrosion and high mechanical properties.
Layer Functions
  • Epoxy Layer: Forms continuous coating and provides steel tube surface with chemical resistance and cathodic disbanding resistance
  • Polymer Adhesive: Bonds epoxy layer and polyethylene outside layer, uniting all three layers together
  • Polyethylene Layer: Protects pipe from abrasion, impact, and water
Technological Process
Upload pipes → Pipes conveyor → Rust removal → Intermediate frequency heating → Epoxy powder coating → Middle layer & polyethylene stripe winding → Water cooling → Pipes conveyor → Pipe chamfer → Unload pipes
3PE Coating Process Overview
Key Equipment Components
Blasting Machinery
Blasting Machinery
Steel Pipe Conveyor
Steel Pipe Conveyor System
FBE Coating Machinery
FBE Coating Machinery
PE/PP Layer Wrap Extruder Line
PE/PP Layer Wrap Extruder Line
Product Parameters
Main Equipment of 3PE Anti-corrosion Coating Processing
No. Name Set
A. Derusting Equipment
1 Pipe-conveying Equipment 1
2 Shot Blast Cleaning Machine 1
3 Cyclone Dust Collector 1
4 Pulse dust collector 1
5 Centrifugal exhaust fan 1
6 Rust removal equipment PLC 1
B. Coating Equipment
1 Coating transfer equipment 1
2 IF heating device 1
3 Powder spraying device 1
4 Automatic loading dryer 2
5 SJ-65/30 Extruder 1
6 SJ-180/30 Extruder 1
7 Hot melt adhesive extruder die 1
8 PE sheet extruder head mold 1
9 Hot melt adhesive/PE sheet coating device 1
10 Environmental Protection Ventilation equipment 1
11 Cooling Spray equipment 1
C. Platform Equipment
1 Steel pipe platform 1
2 Post-rust removal transition platform 1
3 Product tube storage platform 1
4 Hydraulic Equipment 3
D. Groove Equipment
1 PE Beveling Machine 2
2 Hydraulic Lifting and Turning Machinery 1
3 Hydraulic Equipment 1
4 PLC 1
E. Compressed Air Equipment
1 Screw Air Compressor 1
2 Cold dry machine 1
3 Precision filters 3
4 Gas tanks 1
Complete 3PE Coating System
Company Profile
Our History
Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years.
We always attach great importance to research and development, collaborating closely with Tsinghua University, Beijing University of chemical technology, South China university of technology and scientific research institutions. By absorbing advanced technology home and abroad, we now rank one of the top 3 manufacturers in the industry in China.
Huashida Machinery Facility Manufacturing Process Quality Control Technical Expertise Production Capabilities Industry Leadership
Tag:

3LPE Coating Pipe Production Line

Steel Pipe Production Line

Pipe Coating Production Line

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Contact Person : Ms. yuki
Tel : +8615953227920
Fax : 86-532-57780399
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69 Jinsheng Second Road Chengyang District, Qingdao, Shandong, China
yuki.huang@qdhsd.com
+8615953227920
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