20-Year HDPE Solid Pressure Pipe Extruder Production Line For Water Gas Oil

Product Specification

20-Year HDPE Solid Pressure Pipe Extruder Production Line For Water Gas Oil Supply In China 

 

HDPE Pressure Pipe Extrusion Line

The HDPE pressure pipe extrusion line, developed by HSD Company, incorporates advanced technology assimilated from international sources. This line is suitable for extruding a variety of materials, including PE, PP, PB, PERT, and ABS, making it a competitive alternative to imported extrusion lines.

Key Components:

• Single Screw Extruder: Ensures efficient processing of materials.
• Molds: Designed for precise shaping of pipes.
• Vacuum Calibrating Water Tank: Maintains pipe dimensions during cooling.
• Spray Water Cooling Tank: Provides effective cooling after extrusion.
• Haul-Off Machine: Facilitates smooth pipe handling.
• Cutting Machine: Ensures precise length cutting.
• Support Bracket: Provides structural stability for the line.

Product Features

Pipes produced by the HDPE pressure pipe extrusion line showcase:

• Excellent Stiffness: Ensures structural integrity and durability.
• Flexibility: Allows for easy installation and adaptability in various applications.
• High Mechanical Strength: Provides resistance to physical stresses and impacts.
• Resistance to Environmental Stress Cracks: Enhances longevity in diverse environmental conditions.
• Creep Deformation Resistance: Maintains shape under prolonged stress.
• Heat-Linkage Resistance: Prevents deformation from temperature fluctuations.

These attributes make the pipes ideal for a wide range of applications, including city gas distribution, water supply systems, foundation support, landfill collection, water mains, and geothermal heating systems.

Structure
HDPE pipe extruding line is mainly composed of single screw extruder, die-head, vacuum forming tank, spray cooling tank, haul-off device, cutting device, and pneumatic discharging frame.

1. Single Screw Extruder
Single screw extruder is composed of AC motor, hard toothed surface reduction gear, extruding system, heating and cooling system, and electrical controlling part. AC motor transfer the power to reduction gearbox via V-belt wheel and make screw rotate at certain speed to adapt to extruding all kinds of plastics.

2. Die-Head
Die-head is mainly composed of mandril, neck mold, spiral body, cover, die-head body, bolts, and heating rings. The inside surface touching with plastic materials is polished and chrome plated to ensure plastic materials flow smoothly and to ensure no rusting. The uniformity of pipe wall thickness can be adjusted by bolts. The copper calibrating sleeve fixed in die-head is mainly used to cool down the fresh pipe and to calibrate the pipe outer diameter.

3. Vacuum Forming Tank
Vacuum forming tank is mainly composed of frame, stainless steel tank, vacuum system, spray cooling system, back and forth mobile device. When it is at work, the vacuum pump exhausts the air from the sealed tank to pressurize the fresh pipe cling to calibrating copper sleeve and to realize calibrating the pipe outer diameter. Spray cooling system is used to cool down the extruded pipe by water. Spray nozzles spray cooling water from all directions on pipe surface to cool down the pipe promptly.

4. Water Cooling Tank
Water cooling tank is mainly composed of frame, stainless steel tank, and spray cooling system. Spray cooling system is used to cool down the pipe further and to realize cooling completely and forming.

5. Caterpillar Haul-off Machine
Haul-off machine is mainly composed of driving device, haul-off chain caterpillar, clamping structure, adjusting system, side plate, and foundation bed. Haul-off caterpillars are AC motor driven and adopt frequency control of speed to adapt to different pipes extruding speed. It is also equipped with automatic length measuring device to realize cutter cutting at set length.
6. No-Dust Cutter
It adopts blade punching principle to realize no-dust cutting. It is mainly composed of cutting device, clamping device, structure synchronous mobile device, and frame.
7 Discharging Frame
The table surface is made of stainless steel. It adopts pneumatic overturn and discharging automatically.