One-step Polyurethane Insulated Pipe Production Line
Product Overview
The "One-step" Foam Jacket Anti-corrosion & Thermal Insulation
Production Line integrates multiple processes, such as applying
anti-corrosion coatings, filling thermal insulation materials, and
extruding outer protective layers, into a continuous production
workflow. This streamlined approach enhances efficiency, reduces
costs, and ensures high-quality product output.
This equipment is primarily used for manufacturing polyurethane
insulated pipes. It ensures the tight bonding of the steel pipe,
insulation layer, and outer protective jacket, resulting in
durable, high-performance pipes. With its advanced automation, the
system minimizes manual operations, improving product stability and
reliability.
Pipes produced with this line are widely used in heating systems,
long-distance oil transportation, and buried thermal pipelines,
offering extensive application potential and excellent investment
returns.
Technical Features
- Versatile Material Options:
Corrosion resistance: Compatible with fusion-bond epoxy powder and
various coatings.
Thermal insulation: Options include high-temperature polyurethane
foam or black pitch foam.
Outer jacket: Black, UV-resistant, and anti-aging, ensuring
durability.
- Robust Layer Integration:
The jacket, foam, and anti-corrosion layers adhere firmly,
providing superior protection.
- Damage-free Rotation System:
Rubber wheels prevent damage to the anti-corrosion layer during
operation.
- Advanced Alignment Technology:
The Automatic Hydraulic Deviation-correcting Machine ensures stable
performance and precise rectification.
Technical Parameters
Steel Pipe Diameter Range: 32mm - 426mm
Processing Capacity: ≤250㎡/h
Surface Cleaning Grade: Sa2.5
Materials Used:
Black Material: Isocyanate
White Material: Polyether Polyol Mixture
Main Equipment
Steel pipe derusting equipment
PE extrusion machine
Forming molds
Deviation-correcting devices
Cooling equipment
Cutting tools
Pipe transfer systems
Spray marking system
Application Perspective
This "One-step" production line features a high degree of
automation and operates efficiently for pipe diameters ranging from
32mm to 426mm. The insulation coating produced complies with
national standards and is widely utilized in:
Long-distance oil pipelines
Directly buried heating pipelines
Cooling systems
By delivering continuous operation, high production efficiency,
energy savings, and environmental benefits, this line represents a
cutting-edge solution for thermal insulation pipe production.
