3PE Anti-corrosion Coating Production Line For Oil-gas Pipeline

3PE Anti-corrosion Coating Production Line For Oil-gas Pipeline
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3PE anti-corrosion coating production line for oil-gas pipeline



Detailed introduction Huashida 3PE anti-corrosion coating production line

Three - layer PE steel pipe anti-corrosion process chart.

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3PE anti-corrosion coating production line, diameter range Φ159 ~ Φ1220, the pipeline with three PE anti-corrosion structure: the first layer of epoxy powder (FBE> 100µm), the second layer of adhesive (AD) 170 ~ 250µm, the third layer of polyethylene (PE) 2.5 ~ 3.7mm. That is, by the bottom of the epoxy powder, the middle layer of adhesive, the outer layer of polyethylene compose of a corrosion structure, the three materials into one, and firmly combined with the formation of a good anti-corrosion coating. 3PE steel pipe outer coating has a high mechanical strength, excellent electrical insulation performance. The merits include high degree of mechanization, process parameters stable, not pollute the environment, etc. In recent years, the intensive of the pipeline corrosion engineering has been widely used.


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Three-layer structure of polyethylene coating combines the epoxy coating and extruded polyethylene two kinds of excellent anti-corrosion properties------the epoxy coating interface characteristics and chemical resistance, and extruded polyethylene coating mechanical protection characteristics. And thus significantly improving their performance. So the outer protective layer as a buried pipeline is very superior. After rigorous scientific testing, three layers of PE can make the service life of buried pipes to 50 years. At present, in the international are considered to be efficient pipeline anti-corrosion technology. Huashida 3PE anti-corrosion coating production line of the three-tier PE has been the first applied in the oil and gas systems.Chinahas completed the Shaanxi-Beijing natural gas pipeline and Ku Shan oil pipeline, and the national key projects west of the East Gas nearly 4,000 km pipeline are used three layers of PE anti-corrosion coating. Three layer PE has become the future direction of development of pipeline outside the coating.

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Equipment list

Steel pipe outside shot blasting derusting operation line

No.

Description

Qty.

Remarks

1

Small diameter   spiral transmission line

12sets


2

426 External shot   blasting derusting line

1set


3

Cyclone dust   collector

1set


4

Bag dust collector

1set


5

Wind blower

1set


6

Elevator

1set


7

Shot-sand separator

1set


Internal blowing cleaning system

No.

Description

Qty.

Remarks

1

 Inner blowing cleaning cart

1set


2

Inner blowing pipe towards   cart

1set


3

Pneumatic elevator   pipe turning device

2sets


4

Internal blowing   dust collecting device

1set


5

Internal blowing   dust catcher

1set


Coating & Wrapping 3PE production line

No.

Description

Qty.

Remarks

1

V type wheel conveyor

21sets


2

4.5m caterpillar   press frame feeding machine

1set


3

Intermediate   frequency heating system

1set


4

Epoxy spraying system

1set


5

AD glue extrusion   system

1set


6

 extrusion system

1set


7

Vacuum adsorption

2sets


8

Water cooling   system

1set


9

Locating device

2sets


Platform system

No.

Description

No.

Remarks

1

Steel pipe up load platform

1set


2

Derusting transition   platform

1set


4

Finished pipe   storage system

1set


5

air separating bag

4sets


6

Pulling pipe system

8sets


PE grooving system

No.

Description

Qty.

Remarks

1

Elevating pipe   turner

2sets


2

PE grooving device

2sets



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Specializing in the production of 3PE anti-corrosion coating production line 15 years, Qingdao Huashida Co., Ltd. has been adhering to the "credibility first, quality first" corporate philosophy and "customer first, moral business" business purposes, and continuously improve the quality of production lines and technical level. The customer concerning about the problem of service life, we make great efforts to carry out research, to achieve technological breakthroughs. The company is committed to building a management-based, customer-centric, science and technology as a precursor , engage in various types of anti-corrosion steel pipe production line, having been manufactured and sold dozens of 3PE anti- corrosion production line, at the same time to undertake 3PE corrosion, 2PE anti-corrosion, epoxy coal asphalt anti-corrosion, epoxy anti-corrosion, IPN8710 anti-corrosion, and other types of pipeline production line and provide a complete set of solutions. Companies adhering to the "first-class service, excellent quality, perfect after-sales" for the new and old customers to solve worries. Welcome the new and old customers advice. Hope customers to establish long-term cooperation and become a win-win partnership, sincerely welcome customers!


Product

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The foreign customers visit our factory.

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Huashida Machinery, with over 14 years' experience, is one of the professional 3pe anti-corrosion coating production line for oil-gas pipeline manufacturers in China. Offering the customized service, we warmly welcome you to get the high qualified products from our factory.
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