China Pre-Insulated Pipe Production Line manufacturer
Qingdao Huashida Machinery Co., Ltd.
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Automatic PU Spraying PE Winding Thermal Pre-Insulated Pipe Production Line

Automatic PU Spraying PE Winding Thermal Pre-Insulated Pipe Production Line

Brand Name huashida
Model Number Preinsulated pipe 508-1620
Certification CE
Place of Origin QINGDAO,CHINA
Minimum Order Quantity 1
Price US$1,000,000.00-1,300,000.00
Payment Terms L/C,T/T,Western Union,MoneyGram
Supply Ability 30 unit/year
Delivery Time 60DAYS
Packaging Details standard Package
Capability 3-4unit/H
Foaming Thickness 30-100mm
Cleaning Level SA2.5
Detailed Product Description
PU Spraying PE Winding Pre-Insulation Pipe Production line for Oil Pipeline

 

Product Description


Huashida Rigid polyurethane spraying polyethylene winding prefabricated directly buried insulation pipe consists of steel working pipe, spraying polyurethane rigid foam insulation layer and winding polyethylene outer protective pipe.


The line adopts continuous spraying production process.It features a high degree of automation, fast production efficiency, raw material saving, increased foaming and closed-cell rate, reduced water absorption rate, and three-in-one molding, making its performance more reliable. Low-carbon and environmentally friendly products have high economic and social benefits.

The production line is composed of three major parts:

Steel Pipe Shot Blasting Machine
Polyurethane Spraying Production Line

√ PE Outer Jacket Winding Production Line

Application scenario:

Mainly used for the production of thermal insulation pipes for heating, cooling, petroleum, chemical and other fields.

Product Parameters

Production steps:

1. Remove rust from steel pipe surface
2. preheat the steel pipe to get it ready for polyurethane spraying
3. Spray polyurethane evenly on steel pipe outer surface
4. Wrap melted HDPE strap around the PU foam
5. Trim the pipe ends

Production line parameter:

1.Steel pipe range: 206mm-1820mm

2.Processing capacity:≤250m2/h

3. Cleaning class: Sa2.5

4.Used material: ISO (isocyanate), POLY (premixed polyether polyols), PE

5.Main equipment: Shot blasting and rust removal production line, Polyurethane spray production line, PE winding production line.


 

Technical Parameters

 

Steel Pipe Diameter (mm)Insulation Thickness (mm)Outer Jacket Diameter (mm)Minimum Outer Jacket Wall Thickness (mm)
50030-60580-6405.6
63030-60710-7726.6
71030-60790-8507.2
80030-60885-9507.9
90030-60980-10548.7
100030-601090-11559.4
110030-601190-125010.2
120040-1001316-143611
140050-1001538-163812.5
150050-1001638-173812.5


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Product Tags: Polyurethane Spraying Foam Preinsulated Steel Pipe Machine   Polyurethane Insulation Pipe Machine   Polyurethane Foam Pre-Insulated Pipe Production Line  
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