20-Year HDPE Solid Pressure Pipe Extruder Production Line For Water
Gas Oil Supply In China
Our Advantages
Advantages of the HDPE Jacket Pipe Production Line
Advanced Screw Design: Equipped with a barrier and mixing head, along with a slotted
barrel, this design ensures optimal plasticizing and jellification,
resulting in high output and stable production.
Spiral Type Die: This die configuration allows for low melt temperatures,
effective mixing, and low cavity pressure, contributing to stable
production.
Exclusive Calibrating and Cooling System: Featuring water film lubrication and water-ring cooling, this
system meets the demands of HDPE and PP raw materials, ensuring
roundness and facilitating high-speed production of thick and
large-caliber pipes.
User-Friendly Controls: The production line includes a Human Machine Interface (HMI) and
PLC control, enhancing ease of operation and monitoring.
Product Description
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.
Composition
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.
| Model | SPEG-110 | SPEG-160 | SPEG-250 | SPEG-450 | SPEG-630 |
| Diameter(MM) | Φ20-Φ110 | Φ50-Φ160 | Φ63-Φ250 | Φ110-Φ450 | Φ315-Φ630 |
| Capacity(KG/H) | 250 | 300 | 350 | 600 | 900 |
| Total power(KW) | 180 | 200 | 210 | 298 | 522 |
