Continuous PU Foaming Pert Flexible Insulation Pipe Equipment for Heating Pipeline
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Detailed Product Description
Continuous PU Foaming Pert Flexible Insulation Pipe Equipment for Heating Pipeline---Pipe diameter range:20-350mm What is polyurethane foam PERT insulation pipe? Polyurethane PERT insulation pipe is called flexible insulation pipe in international, Chinese standard name is II type heat-resistant polyethylene (PE-RTII) low-temperature direct buried heating pipe. One-step pert flexible insulation pipe production line process flow: Pipe unwinding - unwinding traction - V-shaped wheel conveying - track feeding - encapsulation and film coating - Pouring foaming - foam curing -PE layer O-shaped extrusion - Vacuum suction coating - spray cooling - winding The flexible pre-insulated pipes production line consists of the following components: 1) Production line for inner pressure pipe (PERT, PEX) 2) Inner pipe unwinding device 3) Pipe feeding device 4) Conveyor 5) Pipe centering device 6) Preheating and temperature control 7) Film feeding device 8) High-precision foaming machine 9) Forming machine with temperature control 6) Extruder for casing pipe and water cooling 7) Pull-off device 8) Winding machine Pipe Structure: Inner pipe: PE, PE-RT, Steel,PERT-II, PE-Xa Insulation layer: Polyurethane (PPU) Outer sheath: HDPE Advantages of the flexible pre-insulated pipe production line: 1.Substantial cost savings 2.Continuous production method enables long delivery lengths,less pipe ioints 3.Flexible pipes can insulated directly underground and demands smaller excavation 4.Excellent mechanical properties 5.Flexible pipes are easy to transport,handle and storage Compare between PE-RTII insulation pipe and Ordinary insulation pipe
District heating and cooling networks
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| Product Tags: PE Insulation Pipe Extrusion Line Pre-Insulated Pipe Extrusion Line Pre Insulation Pipe Extrusion Line | ||||||||||||||||||||||||||||||||||||||||||
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