3lpe 2lpe Fbe Steel Pipe Anticorrosion External And Internal Coating Equipment

3lpe 2lpe Fbe Steel Pipe Anticorrosion External and Internal Coating Equipment

It is an efficient method to make the epoxy powder of inside and outside the steel pipe for anti-corrosion. The anti corrosive steel pipe has many advantages, such as strong corrosion resistance of the coating, which can resist the erosion of a variety of chemical mediator; The coating surface is smooth and the friction resistance is small. This steel pipe of anti corrosion is widely used in petroleum, natural gastransmission pipelines, water supply and drainage pipelines and many other fields.

Application of FBE Powder Coating

Overview

The Steel Pipe Internal & External FBE Powder Coating process involves blasting both the internal and external walls of steel pipes, followed by the application of FBE epoxy powder coating. This process is particularly suited for water supply applications in civil use.

Coating Structure

1. Internal Wall Blasting: Prepares the surface by removing contaminants and enhancing adhesion.

2. External Wall Blasting: Similar preparation for the outer surface, ensuring a strong bond with the coating.

3. FBE Epoxy Powder Coating: Applied to create a protective layer that offers excellent corrosion resistance.

Properties of Epoxy Powder Coating

• Thermosetting Non-Toxic Coating: Upon solidification, it forms a high molecular weight cross-linking structure, enhancing durability.
• Chemical Anticorrosion: Provides strong resistance against various corrosive substances.
• Higher Mechanical Properties: Ensures improved strength and resilience.

Layer Functions

• Bottom Layer (Epoxy Powder):

  • Forms a continuous coating that adheres well to the steel surface.
  • Offers excellent chemical resistance and cathodic disbanding resistance.

• Polymer Adhesive Layer:

  • Binds the epoxy powder before gelation.
  • Unites the epoxy bottom layer with the polyethylene top layer, ensuring structural integrity across all three layers.

This advanced coating system effectively protects steel pipes used in water supply, significantly extending their service life and performance.

Main equipment:

We also can make External 3LPE internal FEB powder coating Line

-Adopt advanced technology
-Stable operation
-High degree of automation, saving labor costs
-Good anti-corrosion quality, meets international standard
-Supply full completed production solution: design, installation, commissioning,training
-Share you 389 sets of production experience from all the world
-Having 9 professional senior engineers
-Having a high-end plastic machinery equipment expert workstation in China

Question & Answer

Q1: What is the size of the pipe diameter your equipment can produce?
A: We can produce steel pipes in the following models:

• 48-219 mm
• 219-1220 mm
• 325-1600 mm
• 508-2400 mm
• 1000-3200 mm

Q2. What is Descaling grade?
A:SA2.5?

Q3. What is your anticorrosion coating standard?
A: It can meet SY/T0413-2002 ,GB/T23257-2009, German DIN 30670 , DIN 30678 and coating specification requirements from American Corrosion Association, and DNV . The product pipe fully complies with SY/T0315-2005 ,CNPC38-2002 "Technical specifications for double-layer fusion-bonded epoxy powder coating on buried steel pipe and Canada, American Corrosion Association standards.

Q4. What is Delivery Time
A: 2-3monthes after deposit.

Q5. Production output:
A: It is different output capability as different pipe diameter, the Max. is 3 to 8 km/day, and annual processing capacity is 2 million square meters (Φ508 mm).

Q6. Coating thickness:
A: 80~800um

Q7. Which country did you sell your 3PE equipment?
A. We have produced nearly 50sets 3PE processing line at home and abroad. Such as Russia, Iran, UAE, Iran, India, Belarus, Kazakhstan and so on.

Q8. 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 date of pick-up for mechanical part , and 6 months for the electrical part. The seller provides free technical services and provides training and guidance to buyer operators.

Qingdao Huashida Machinery Co., Ltd is a top manufacturer of plastic extrusion machines in China, specializing in anticorrosion and insulation technology for steel pipes. The company focuses on R&D in coating techniques and designs equipment for various applications, including PE insulation jacket pipe extrusion lines and welding tools.

Huashida has successfully entered markets in Russia, Iran, UAE, India, Belarus, and Kazakhstan, deploying nearly 50 pipeline production lines worldwide. The factory, located in the Qingdao High & New Technology Industrial Area, spans about 4,000 square meters and holds over 10 patents and various industry certifications.

With a highly qualified team dedicated to research, design, and manufacturing, Huashida offers a diverse range of reliable products. The company provides excellent technical support through a comprehensive after-sales service system.