HDPE Polyurethane Foam Pre-Insulated Pipe Machine

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: 110mm-2200mm
• Type: Pipe Extruder
• Plastic Processed: PE
• Product Type: Extrusion Molding Machine
• Feeding Mode: Multiple Feed
• Assembly Structure: Integral Type Extruder
• Screw: Single-Screw
• Exhaust: Exhaust
• Automation: Automatic
• Computerized: Computerized
• Application: Producing Pre-Insulated Pipe Jacket
• Cutting Method: Dust-Free Planetary Cutting
• Calibration Method: Vacuum and Water Spraying Cooling
• Pipe Diameter: 110-2200 mm
• Transport Package: Standard Package
• Specification: 1000.00cm * 220.00cm * 180.00cm
• Trademark: HUASHIDA
• Origin: Qingdao China
• HS Code: 8477209000
• Package Size: 1000.00cm * 220.00cm * 220.00cm
• Package Gross Weight: 1000.000kg

Product Description

HDPE Polyurethane Foam Pre-insulated Pipe Machine 

Product Description

This high-efficiency, energy-saving HDPE outer casing extrusion production line is specifically designed for manufacturing high-density polyethylene protective shells for polyurethane foam insulated pre-fabricated pipes according to international standards.
The line utilizes a vacuum sizing process, resulting in pipes with smooth inner and outer walls, excellent corrosion resistance, superior insulation properties, and outstanding mechanical performance, ensuring a long service life.

The polyurethane sprayed polyethylene thermal winding preinsulation pipe production line independently developed by Huashida, consists of three parts: External shot blasting and derusting collector production line, polyurethane spraying production line, The line has a number of national patents, and the third-party standardized evaluation report has a technology advanced level of 5, reaching the domestic leading level. And won the first set of technical equipment in Shandong Province.
The line adopts continuous spraying production process. High automatic, fast production efficiency, saving raw materials, increased foaming and closed cell rate, lower water absorption rate, trinity molding, and more reliable performance. Products with low carbon environmental protection have higher economic and social benefits.
 

Product Parameters

 

Style	PE-110/500	PE-655/1380	PE-960/1860	PE-1155/2200
Main Extruder	SJ-75/33	SJ-120/33	SJ-150/33	SJ-150/33
Pipe diameter	Φ110-600mm	Φ655-1380mm	Φ960-1860mm	Φ1155-2200mm
Capacity	250-350kg/h	700-900kg/h	1000-1200kg/h	1350kg/h
Installed power	160kw	480kw	580kw	650kw
Length	26m	36m	45m	45m

Production line composition:
-1set   Vacuum loader 
-1set   Hopper dryer
-1set   High-efficiency single screw extruder
-1set   Vacuum calibration table 
-1set   Water spraying tank 
-1set   Hauling machine
-1set   Cutting machine
-1set   Discharging Frame

Main line Composition of the polyurethane coating steel preinsulated pipe equipment:

No.	Name
1	External wall Shot blasting rust removel machine
2	Medium-frequency induction heating furnace
3	Polyurethane spray foaming unit
4	pipe rotator trolley
5	Single screw extruder and diehead mould
6	Finished pipe ends trimming machine
7	pipe Conveyers and racks
8	Electrical system and PLC

Main Features

Features of the HDPE outer protective pipe production line:
- Compact structure, small footprint
- High degree of automation, can be operated by a single person, saving labor costs
- Long design life and reliable operation
- High-efficiency extruder, high output and stable performance
- Uniform pipe wall thickness, smooth inner and outer surfaces
- High raw material utilization rate, no waste
- One-step molding, no trimming required


PU Foaming spray Pre Insulated Pipe Continuous Production Line
 

Producing technology flow of the polyurethane coating steel preinsulated pipe equipment:

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

Steel pipe rust removal equipment

Polyurethane foam for jacket pipes

After Sales Service

-Supply full completed production solution: design, installation, commissioning,training 
-Share you 389 sets of production experience from all the world
-Having 9 professional senior engineers
-Having a high-end plastic machinery equipment expert workstation in China

Company Profile

Qingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materials, with 23 years of production experience. 

Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.
Shandong Province's first set of insulation pipe production line (awarded honor)



Our main products are:
1. HDPE jacket pipe for pre-insulated pipe Production Line (110-2200mm)
2. Rigid pre-insulated pipe Production Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. NBR PVC Thermal insulation tube/plate production line  
8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod. 

Exhibition

Abu Dhabi Oil and Gas Exhibition 2025

 

Thank you very much for you looking into Huashida equipment. For more details, please come back to us. We will respond immediatedly  and work out a customized plan for you according to your requirements and demands.