Polyurethane Foaming Insulation Pipe Production Line
This Polyurethane Heat Preservation Pipe Production takes one step
process technology, which was researched by KAIDE R&D team,
have overcome numerous difficulties. This line is mainly for the
production of PE heat preservation pipe, which is widely applied in
the fields of oil, chemicals, centralized heating system, municipal
This Polyurethane Foaming Pipe Making Machine adopts special
designed screw and barrel, with high efficient, ensuring the stable
and high line speed; The rigid Polyurethane layer is directly
injected into the chamber between Inner pipe and outer protection
HDPE layer, by foaming machine using the liquid of polyurethane
foam plastic, it called “pipe in pipe foaming technology”.
● Die Head
The Foaming pipe making machine use specially designed composite
die head, which ensures the stability of high speed extrusion and
manufactured pipe quality.
● PLC System
◎ The production line to make Polyurethane Foam Coating pipe use new
generation Siemens PLC control system.
◎ Adopting Multi-point closed loop control system, ensuring high
speed synchronous control and reliable operating.
◎ It can realize remote control function for overseas client.
● Advantages of the Polyurethane Pipe
◎ Pipe long life span, owing to the features of polyurethane
materials, largely reduce the repair and maintenance cost of hot
water pipeline changing.
◎ The density of rigid polyurethane is 60kg/m³-80kg/m³, fully fill
in the gap of Inner plastics pipe and outer HDPE protection layer,
with sufficient bonding strength, to make this three layers: Inner
Plastics pipe, Polyurethane foaming Layer, Outer protection HDPE
layer integral, its property much better than the normal PO pipe.
◎ Excellent heating preservation performance, its thermal loss only
5% of the normal plastic pipe, which can save vast energy during
the application .
◎ Frequently-use Pipe Specification
|Outer HDPE Pipe(mm)||Polyurethane Thickness mm)|