| Customization: | Available |
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| Warranty: | 12 Months |
| Product Type: | PE Pipe |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Step | Process | Description |
|---|---|---|
| 1 | Uploading Pipe | Initial placement of the pipe onto the production line |
| 2 | External Derusting | Removal of rust from the surface of the pipe |
| 3 | Labeling | Applying labels to the side of the pipe |
| 4 | Intermediate Heating | Preheating the pipe for the next steps |
| 5 | External Epoxy Coating | Applying an epoxy coating to the exterior of the pipe |
| 6 | Water Cooling | Cooling the coated pipe to solidify the coating |
| 7 | Coating Layer Detection | Inspecting the quality of the coating layer |
| 8 | Applying Adhesive | Adding adhesive to the epoxy layer |
| 9 | PE Jacket Coating | Applying a polyethylene (PE) jacket to the pipe |
| 10 | PU Foaming | Injecting and forming the polyurethane foam insulation layer |
| 11 | Foaming Rectification | Adjusting and shaping the foam layer |
| 12 | Pipe Edge Cutting | Trimming the edges of the pipe |
| 13 | Water Cooling | Further cooling to stabilize the pipe structure |
| 14 | Pipe Edge Heat Shrink Sealing | Sealing the edges with heat shrink technology |
| 15 | Downloading Pipe | Final removal of the finished pipe from the production line |
| Item | Specification |
|---|---|
| Location | Indoor use only |
| Power Supply | 380V (-10%, +5%), 50Hz |
| Installed Power | Approximately 850 kW |
| Cooling Water | Temperature ≤15ºC, Pressure 0.15-0.2 MPa, Flow 0.5 m³/min |
| Humidity | ≤85% RH, no condensation |
| Ambient Temperature | 0-30ºC |
High Production Efficiency: Continuous production reduces downtime and increases output.
Quality Assurance: Automated processes ensure consistent product quality.
Versatility: Suitable for a wide range of pipe diameters and applications.
Energy Efficiency: Optimized power usage and cooling system.
Heating Pipelines: For efficient heat transfer and insulation.
Oil Pipelines: For protection against corrosion and insulation.
Other Insulated Pipeline Systems: For various industrial and construction applications.
Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years. We always attach great importance to research and development,
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