Ceiling Sandwich Panel, Roofing Sandwich Panel, Wall Sandwich Panel Of PU Foaming Production Line
Description
1.This production line is a kind of specialized equipment for producing sandwich panel with the middle layer of anti-combustion polyurethane and with roof(OR wall/ceiling) forming panel as the top face layer, aluminum foil as the bottom face layer. The sandwich panel is 18 mm in thickness, max1000mm in width, length determined by the customer. The sandwich panel is mainly used as keeping warm for wall and roof . Different insulating panels with other soft facing layers could also be produced on the line.
2.The operation principle of this line is as follows: raw materials of rigid-foam are delivered into the mixing head through the metering pump on the injection machine and then injected onto the bottom facing sheet going to conveyors along with the top superficial sheet. Between the upper and lower conveyors, the liquid materials are hardened into shape,after all for above actions are completed, by an automatic tracking cutting mechanism, cut into segments according to the preset length.
Main Specifications
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Coil Material |
Thickness |
0.3-0.8mm |
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Coil width |
Depend on customer's requires |
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Yield Strength |
250-550Mpa |
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Material |
Color steel, galvanized steel |
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Decoiler / Uncoiler |
Coil Width |
Max. 1250mm |
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I.D |
510-610mm |
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O.D |
Max. 1300mm |
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Capability |
Max. 8Tons |
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Decoiler type |
Manual / Hydraulic/Automatic |
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Feeding & guiding |
Pinch feeding |
1 Units ( 2 Rollers ) |
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guiding |
2 Rollers |
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Cutting device |
Cutting motion |
Cutting adopts tracking cutting |
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and saw (or fly saw) of the cutting machine can move transversely 1500mm, Cutting machine moves longitudinally and transversely along the slide way |
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Cutting machine adopts one-side blade band saw manner, cutting and revolving after cutting. The cutting saw can revolve, so cutting in two directions is realizable |
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Length Measuring |
BY encoder |
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Cutting Tolerance |
+/-1.5mm(per 3m) |
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PU sandwich panel |
thickness |
15-40 |
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Standard Sandwich Panel Size |
max1100mm x 4000mm(Width x Length) |
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Linear Speed of production |
2-5 m/min |
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Reciprocating times of injection head per minute |
<60 |
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Control system |
Production type: totally continuous production with PLC controlling |
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Roll Forming Machine |
Forming Stations |
ABOUT 18-24steps |
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Roller material |
45# steel, heat treatment |
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Diameter of shaft |
75mm |
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Shaft material |
High grade 45# steel |
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Drive type |
By chains |
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Forming speed |
0-15m/min |
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Main power |
7.5kw |
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Electrical control |
PLC |
PANASONIC Brand or Custom-made |
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Inverter |
YASKAWA Brand or Custom-made |
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Touch screen |
MCGS Brand or Custom-made |
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Operation type |
Touch screen & Button |
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Runout Table |
Table type |
Simple non-power type |
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Function |
To support the finished panels |
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TOTAL WEIGHT |
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APRRO 20TONS |