Product Details
External 3LPE And Internal Epoxy Coating Line Epoxy Resin Powder
Anti-Corrosion 1620-4200mm
Product Description
Qingdao Huashida's External 3LPE and Internal Epoxy Coating Line
for Anti-CorrosionQingdao Huashida has developed an advanced coating line that
combines external 3LPE (three-layer polyethylene) and internal
epoxy resin powder coating for steel pipes. This production line is
designed to provide excellent anti-corrosion protection for steel
pipes with diameters ranging from 1620 mm to 4200 mm.Product IntroductionThe coating line is an integrated system that applies a
high-quality 3LPE coating on the exterior of the steel pipe and an
epoxy resin powder coating on the interior. The 3LPE coating
consists of a fusion-bonded epoxy primer, an adhesive layer, and a
polyethylene outer layer. This combination ensures long-term
durability and resistance to environmental factors such as
moisture, chemicals, and UV radiation. The internal epoxy resin
powder coating provides a smooth, protective barrier against
corrosion and wear.PerformanceThis coating line offers outstanding performance in terms of
corrosion resistance. The 3LPE coating has excellent adhesion to
the steel surface, ensuring that it remains intact even under harsh
conditions. The epoxy resin powder coating on the inside of the
pipe forms a uniform, durable layer that prevents rust and extends
the service life of the steel pipe. The overall system is designed
to withstand high temperatures, pressures, and mechanical stresses,
making it suitable for a wide range of applications.Application ScenariosThis coating line is ideal for steel pipes used in various
industries. It is commonly used in the oil and gas industry for
pipelines that transport oil, natural gas, and other fluids. The
anti-corrosion properties of the coating ensure that the pipes
remain reliable and safe over long distances and extended periods.
It is also suitable for water supply systems, where the internal
epoxy coating prevents contamination and corrosion from water.
Additionally, it can be used in construction projects, such as
underground utility lines, where the pipes need to withstand soil
and environmental pressures.AdvantagesOne of the main advantages of this coating line is its high
efficiency. It can coat steel pipes of different diameters quickly
and uniformly, ensuring consistent quality. The advanced technology
used in the coating process ensures that the coatings are applied
evenly, reducing the risk of defects and improving the overall
performance of the coated pipes. Another advantage is the
environmental friendliness of the coating materials. The epoxy
resin powder and 3LPE coatings are designed to be safe for the
environment and comply with industry standards. This makes the
coated pipes suitable for use in sensitive areas, such as near
water sources or in environmentally protected zones.In summary, Qingdao Huashida's external 3LPE and internal epoxy
coating line is a reliable and efficient solution for steel pipe
anti-corrosion. With its excellent performance, wide range of
applications, and numerous advantages, it is an ideal choice for
industries that require durable and corrosion-resistant steel
pipes.Detailed Photos
Key Features and Advantages
1. Advanced Technology and Process
-Integrated Systems: The processing line includes comprehensive
systems for steel pipe transportation, surface treatment, dust
collection, pipe heating, electrostatic spraying, coating
application, water cooling, edge cutting, hydraulic and pneumatic
devices, detection, and electrical control.
- Efficient Workflow: The technological process is streamlined to
ensure high efficiency and quality. It includes uploading pipes,
screw conveyor transport, rust removal through intermediate
frequency heating, epoxy powder coating, outer layer coating,
cooling, grinding, and unloading.
2. High Production Capacity
Maximum Output: The processing line can achieve a maximum
production output of 3 to 8 km per day, with an annual processing
capacity of up to 2 million square meters (for pipes with a
diameter of Φ508 mm).
Coating Thickness Control: The coating thickness can be precisely
controlled within the range of 80 to 800 micrometers, ensuring
consistent quality and performance.
3. Environmental and Safety Considerations
Dust Collection and Ventilation : The line features cyclone dust
collectors, pulse dust collectors, and environmental protection
ventilation equipment to minimize dust and maintain a clean working
environment.
Safety Standards : The equipment meets international standards such
as SY/T0413-2002, GB/T23257-2009, German DIN 30670, DIN 30678, and
American Corrosion Association specifications.
4. Global Reach and Support
International Sales and Installation: Over 50 sets of 3PE
processing lines have been successfully installed and operated both
domestically and internationally, including in Russia, Iran, UAE,
India, Belarus, and Kazakhstan.
After-Sales Service: The company offers a 12-month warranty for
mechanical parts and a 6-month warranty for electrical components.
Comprehensive technical support, training, and guidance are
provided to ensure smooth operation and maintenance.
Equipment Configuration and Parameters
The 3PE Anti-Corrosion Coating Processing Line comprises several
key components:
Derusting Equipment: Includes pipe-conveying equipment, shot blast
cleaning machines, dust collectors, exhaust fans, and PLC control
systems.
- Coating Equipment: Features coating transfer systems,
intermediate frequency heating devices, powder spraying devices,
extruders, coating heads, and cooling spray equipment.
Platform Equipment: Consists of steel pipe platforms, transition
platforms, and hydraulic equipment.
Groove Equipment : Includes PE beveling machines, hydraulic lifting
and turning machinery, and PLC controls.
Compressed Air Equipment: Comprises screw air compressors, cold dry
machines, precision filters, and gas tanks.
Frequently Asked Questions
1. Q: What is the range of pipe diameter the equipment can produce?
A: The equipment can handle steel pipes with diameters ranging
from1620mm to 4200 mm.
2. Q: What is the sand blasting grade?
A: The sand blasting grade is SA2.5.
3. Q: What are the anti-corrosion coating standards?
A: The coating meets SY/T0413-2002, GB/T23257-2009, German DIN
30670, DIN 30678, American Corrosion Association standards, and DNV
specifications.
4. Q: What is the delivery time?
A: The delivery time is approximately 2-3 months after the deposit.
5. Q: What is the production output?
A: The maximum output is 3 to 8 km per day, with an annual
processing capacity of 2 million square meters (for Φ508 mm pipes).
6. Q: What is the coating thickness?
A: The coating thickness ranges from 80 to 800 micrometers.
7. Q: To which countries have you sold your 3PE equipment?
A: We have sold nearly 50 sets of 3PE processing lines to countries
such as Russia, Iran, UAE, India, Belarus, and Kazakhstan.
8. Q: What after-sales service do you provide?
A: We offer a 12-month warranty for mechanical parts and a 6-month
warranty for electrical parts. We also provide technical services,
training, and guidance for operators.
Conclusion
The 3PE Anti-Corrosion Coating Processing Line is a highly
efficient, reliable, and versatile solution for protecting steel
pipes in demanding industrial applications. With its advanced
technology, high production capacity, and comprehensive after-sales
support, this system ensures long-term durability and performance
for steel pipes used in oil, gas, water, and other fluid
transmission systems. Packaging & Shipping
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