Outside Casing Extrusion Equipment For Natural Gas Pipeline High Efficiency

110-550mm PE Insulation Pipe Extrusion Line,Automatic tube cutting

gas/oil /water pipeline Puf Pre-Insulated Pipe PE shell casing plastic Machinery

Technical Prameters:

HDPE Jacket Process Flow:

1. Vacuum Feeding of PE Granules: The raw PE granules are automatically fed into the system via vacuum suction.
2. Hot Air Drying: The granules are dried using hot air to remove moisture, ensuring optimal extrusion quality.
3. Extrusion Plasticizing: The dried granules are plasticized through the extruder, heated and mixed to form a molten plastic mass.
4. Mold Shaping: The molten plastic is shaped into the desired pipe profile by passing through the extrusion die.
5. Vacuum Sizing: The pipe is then subjected to vacuum sizing, adjusting its dimensions to precise specifications.
6. Water Cooling: The pipe is cooled rapidly by immersion in a water tank to solidify its shape and structure.
7. Pulling Out: The solidified pipe is pulled out of the cooling tank at a controlled speed.
8. Cutting: The pipe is cut to the desired length using a precision cutting machine.
9. Carrier Laying-off: The cut pipes are then neatly laid off onto a carrier for further handling or packaging

Composition of Equipments:

1. Hopper Dryer
2. Single Screw Extruder
3. Extrusion Mould Die
4. Head Bracket
5. Vacuum Calibration Device
6. Water Cooling Tank
7. Haul-off Unit
8. Planetary Cutting Machine
9. Pipe Bracket
10. Loader
11. PLC (Programmable Logic Controller)

gas/oil /water pipeline Puf Pre-Insulated Pipe PE shell casing plastic Machinery Advantages:The inclusion of PUF (Polyurethane Foam)

1. Increased Operational Reliability and Availability:
   • Remote condition monitoring of PUF insulation enables real-time tracking of the insulation's integrity and performance. This ensures that any issues, such as leaks or deterioration, are identified and addressed promptly, minimizing downtime and enhancing overall operational reliability.
2. Simplified Construction, Maintenance, and Repair:
   • The use of PUF insulation simplifies pipeline construction as it reduces the complexity of the installation process. Maintenance and repair activities are also streamlined, as the insulation material is easily accessible and can be repaired or replaced with minimal disruption to the pipeline's operation.
3. Extended Service Life:
   • PUF insulation significantly increases the service life of pipelines, offering a lifespan of 30-40 years compared to traditional insulation methods that typically last 5-10 years. This longer lifespan translates into reduced replacement costs and improved asset utilization.
4. Reduced Heat Losses:
   • By effectively insulating the pipeline, PUF insulation minimizes heat losses to as low as 8%, significantly outperforming traditional insulation methods that often suffer from heat losses of 30-40%. This enhanced thermal efficiency leads to lower energy consumption and reduced operating costs.