PU Insulated Cold Roll Forming Machine For Making Sandwich Panels
- Equipment shown here is used for continuously making sandwich
panels with the facing layer (s) of color steel or galvanized sheet
and the core material of polyurethane. Whole equipment is divided
into PU insulation part and Facing sheet profiling part.
- This line is easy to operate, high productivity, and reasonable
price. Suitable for making roof wall color coated pu insulated
sandwich panels and cool room insulated panels.
- Whole line adopt PLC program control, with the communication module
and inverter synchronization, highly automatically. Main machine
adopt touch screen, simple operation. Productin line from uncoiler,
roll forming, pu foaming, solidifying, automatically cutting,
runout table ( opetional: auto stacker, auto packing ) to realize
the auotmatically production process.
- Whole line make up of Auto decoilers, roll forming machines, Flat
pre-cutting devices, Transporting Conveyors, Steel plate
pre-heating, Pressing machine, Tracking cutting, PLC control
system, PU foaming machine, Hydraulic system and Pneumatic system
B). Main Technical Specifications
1. (a) Thickness : roof steel panel 30-100mm and wall steel panel 30-100mm.
(b) PU foam density : 40±5 kg/m³
(c) Panel width : 1000mm
(d) Thickness of galvanizes color steel coil : 0.4mm~0.7mm
2. The production speed is different according to the panel
Recommended speed is 6M/min for 50mm thickness, 4M/min for 75mm
3. Speed of forming machine is 0~12m/min and adjustable. The length
and amount of production can be set and count automatically by
4. Hydraulic material discharge stand can feed steel sheets
automatically and keep accuracy during long time operation.
5. Caterpillar conveyor contains upper/lower construction and
double-sided block belt. The effective thickness can be up to 150mm
so it can provide a large variety of roof and wall products easily
by changing the spec of the side blocks.
6. Bend saw cutter : Maximum thickness is 150mm. The suction
channel is reserved for additional suction system to prevent the
7. The characteristic of this continuous rubber belt sandwich line
is ALL parts including forming machine, lamination, conveyor,
cutter and auto stacking equipment are synchronized by a central
Ratio Setter control system. The user can easily control the speed
through the main speed controller (VR).
Roof wall sandwich panel, Insulated sandwich panel, Prefabricated
house, Prefab house, Mobile house, Cool room ...
D). Competitive Advantages
1. High Quality
2. Reasonable Price
3. Good after Service
4. 1 Year Warranty
5. More Than 10 Years Experience
E). Machine Pictures
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