Underground water lines anti-corrosion coating machinery



Production line Description
 

The structure of 3-layer PE coating (3PE)

3-layer PE anti-corrosion coating consists of  three layers:
1. FBE (Fusion bonded epoxy) coating, FBE>100um
2. Adhesive layer, 170~250um
3. Polyethylene layer, 1.8~3.7mm
The three layers are integrated and firmly combined with the steel pipe to form an excellent anti-corrosion coating.
Advantages of 3-layer PE coating
The three-layer polyethylene anti-corrosion coating combines the excellent properties of epoxy coating and extruded polyethylene layer: the interface characteristics and chemical resistance of the epoxy coating and the mechanical protection characteristics of extruded polyethylene layer. Therefore, it is very superior as the outer protective layer of buried pipelines. After rigorous scientific testing, the three-layer PE coating can make the life of the buried pipeline reach 50 years. At present, it is recognized as an efficient external pipeline anti-corrosion technology in the world.
Steel pipe with 3-layer PE coating (3PE) is widely used in pipeline systems for the transmission of oil, gas, water, and other fluids. They have high resistance to corrosive from chemicals, moisture, harmful environment etc.

General Production Line Configuration
-steel pipe transmission system
-surface treatment system
-dust removal system
-pipe heating system
-electrostatic spraying system
-coating system
-water cooling system
-end cutting system
-hydraulic and pneumatic system
-testing system
-electronic control system.


Main Equipment of 3PE anti-corrosion coating processing

Question & Answer:
Q1. What is shot blasting grade?
A: SA2.5
Q2. What is Delivery Time?
A: 2-3monthes after deposit.
Q3. Production output 
A: It is different output capability for pipe with different diameters, the Max.capability is 3 to 8 km/day, and the annual processing capacity is 2 million square meters (Φ508 mm).
Q4. After-sales service: 
A:  Warranty period:
Before delivery, all the equipment must be trial operated to confirm the quantity perfectly.
The warranty period is 12 months from the picking-up date for the mechanical parts, and 6 months for the electrical parts.
B: Service:
The seller provides technical services and provides training and guidance to buyer's operators.

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