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Three-layer PE Spraying Equipment Steel Pipe Anti-Corrosion Production Line
Product Description
The 3PE anti-corrosion coating production line is designed for applying a three-layer coating to steel pipes, enhancing their mechanical strength, electrical insulation, and durability. It is ideal for oil, gas, water, and other fluid transmission pipelines.
Coating Structure: First Layer: Fusion-bonded epoxy powder (FBE > 100µm) Second Layer: Adhesive (AD) 170 ~ 250µm Third Layer: Polyethylene (PE) 2.5 ~ 3.7mm
Key Features: ·Enhances pipe lifespan from 5-10 years to 50-100 years ·High mechanical strength, excellent electrical insulation, waterproof, wear-resistant, and anti-aging properties ·Suitable for harsh environments and corrosive conditions
Equipment Composition Rust Removal Equipment: Includes shot blast cleaning machine, dust collectors, and rust removal PLC control system. Coating Equipment: Features powder spraying device, heating system, coating devices, cooling spray, and extruders. Platform Equipment: Steel pipe platform, storage platform, hydraulic equipment. Groove Equipment: Includes PE beveling machines and lifting machinery. Compressed Air Equipment: Air compressors, precision filters, and gas tanks.
Technological Process Pipe Input: Upload pipes Conveying: Pipe screw conveyor Rust Removal: Intermediate frequency heating Coating: Epoxy powder coating, adhesive, and polyethylene Cooling: Spray cooling system Finishing: Grinding and unloading pipes
Product Parameters
Specifications Pipe Diameter Range: Φ159 ~ Φ1220 Coating Thickness: 80 ~ 800µm Production Output: Max. 3-8 km/day Annual processing capacity: 2 million square meters (Φ508mm) Coating Standards: Meets SY/T0413-2002, GB/T23257-2009, German DIN 30670, American Corrosion Association, and other international standards.
Main Equipment of 3PE anticorrosion processing Configuration List
No.
Name
Set
A. Derusting Equipment
1
Pipe-converying 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
Detailed Photos
FAQ
Frequently Asked Questions
What is the pipe diameter range the equipment can produce?
-48-219mm, 219-1220mm, 800-1600mm, 1000-2400mm
What is the sandblasting grade?
-SA2.5
What is the anti-corrosion coating standard?
-Meets multiple international standards, including SY/T0413-2002 and DIN 30670.
What is the delivery time?
-2-3 months after deposit.
What is the production output?
-Max. 3-8 km/day, annual capacity of 2 million square meters (Φ508mm).
What is the coating thickness?
-80 ~ 800µm.
Where has the 3PE equipment been sold?
-Countries including Russia, Iran, UAE, India, Belarus, Kazakhstan, etc.
What after-sales services are offered?
-Warranty: 12 months for mechanical parts, 6 months for electrical parts. Support: Technical services, training, and guidance for operators.
Packaging & Shipping
Company Profile
Exhibition
Qingdao Huashida actively participates in exhibitions worldwide. The Huashida brand is warmly welcomed in various countries. Their presence at international shows showcases their innovative products and commitment to global markets. Through these events, they build strong connections with customers and partners, expanding their influence and earning a positive reputation globally.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2003
Total Annual:
3000000-5000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
1. company profileQingdao Huashida Machinery Co., Ltd. is located in Qingdao High & New Technology Industrial Area- Qingdao Huashida industrial Park, covers an area of about 4000 square meters. We have tens of years experience in plastic pipe, sheet, and board extrusion lines, and pipe joints a...
