Product Details
3 Layer PE Steel Pipe Anti-Corrosion Coating Machinery,Internal
Pipe Coating Equipment
INTRODUCTION
3PE coating line is to make anti-corrosion of kinds of steel pipes,
such as single layer FBE, double layer FBE, double layer PE, double
layer PP and 3PE.
The line includes systems of steel pipe transportation, surface
disposal, dust catching, pipe heating, electrostatic spraying,
coating, water cooling, edge cutting, hydraulic and pneumatic
device, detecting and electric controlling system.
Description:
3PE anti-corrosion coating production line means the steel pipe is
protected by three layer to prolong the life of use from 5-10years
to 50-100years.
First layer is Fusion bonded epoxy layer (FBE> 100µm), the
second layer of adhesive (AD) 170 ~ 250µm, the third layer of
polyethylene (PE) 2.5 ~ 3.7mm. Present we can made the machinery
for diameter range Φ159 ~ Φ1220.
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.
3pe have Long-term corrosion resistance
FBE components have excellent adhesion to steel, providing
excellent long-term corrosion resistance and protection for
pipelines operating at moderate temperatures.
If desired, low application temperature (LAT) FBE can be selected
as a primer to ensure low preheating conditions and long-term
integrity of high strength steels (X80 or higher)
In addition, 3LPE systems have excellent cathodic stripping
resistance, reducing the life cycle cost of cathodic protection
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 |
Technological processes:
Upload pipes→pipes screw conveyor→rust removal of intermediate
frequency heating→Epoxy powder coating→outer layer soli quid &
polyethylene coating→cooling spray→pipes screw conveyor→grinding
pipes, send→unload pipes
Huashida Machinery, a renowned manufacturer with over two decades
of expertise, specializes in the production of 3-Layer Polyethylene
(3LPE) steel pipe anti-corrosion coating processing lines. Our
commitment to excellence has earned us a reputation as one of the
leading players in the industry within China.
Why Choose Huashida Machinery?
- Expertise & Experience: With over 21 years in the industry, we have the knowledge and
experience to deliver reliable and efficient solutions.
- Customized Solutions: We offer tailored products and services to meet the unique needs
of each client.
- Quality Assurance: Our rigorous quality control processes ensure that every product
meets the highest standards.
- Comprehensive After-Sales Support: Our dedicated team provides ongoing support and training to
ensure a smooth and successful installation.
At Huashida Machinery, we are committed to building long-term
relationships with our customers by providing exceptional products
and services. Contact us today to learn more about how we can help
you with your 3LPE coating processing line needs.
Company Profile
1. Our Factory
Qingdao 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 and welding tools such as heat shrinkable sleeve,
Electro fusion sleeve etc.

2. Our main products
Our main products include as following,
HDPE PU pre-insulation Jacket Pipe extrusion line
3PE steel pipe anticorrosion&coating machinery
Rubber&plastic foam flexible insulation tube/sheet production
line
HDPE water supplying pipe extrusion line
PE PP sheet board extrusion line
Heat shrinkable sleeve production line
Hollow wall spiral pipe production line
Plastic welding rod extrusion line
Radiation cross-linked PE heat shrinkable sleeve
Electro fusion tape
Portable extrusion welder

3. Our products Application.
Our machines make products what are widely used as jacket pipe of
PU foam insulation pipe in municipal heating pipe system; Municipal
water supplying and drainage pipeline; Oil and gas pipeline; Pipe
joints of plastic drainage water pipes, PU foam insulation
pipelines, 2PE/3PE oil and gas pipelines;
Besides manufacturing machines, we also make Heat shrinkable
sleeves and electro fusion sleeves and plastic welders, which are
widely used as pipe joints and sealings of plastic drainage water
pipes, PU foam insulation pipelines, 2PE/3PE oil and gas pipelines;
4. Our certificates and Patents
5. Our Purpose and Market
Our purpose is to supply highest cost-effective products and the
most suitable solutions to our clients, as well as intimate help
and service, on this basis we reach a win-win situation.
For over 14years We have exported to many foreign countries, such
as Russia, Iran, Turkey, U. A. E, Sudan, Ukraine, Uzbekistan,
Azerbaijan, South Asia, Poland etc.
6. Guarantee and after service
The guarantee period is 12 months from the date of installing, but
no more than 14 months from the date of delivery. After this period
we are obliged to provide with lifelong service at the expense of
Buyer.
During the warranty period we are responsible to provide trouble
shootings and help the customer to solve the problems, provide
spare parts which are broken, except breakings caused by the Buyer.
We will provide the technical service train the workers from the
buyers for free.
We can also send technicians to the buyer's companies abroad for
help installation and testing the lines. But the buyer shall pay
for the round trip tickets, accommodation, transportation, medicine
treatment and insurance of the technicians in foreign countries and
some salary accordingly.
