Wuxi YBT Machinery Equipment Co.,Ltd.
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Double Belt PU Sandwich Panel Line Sandwich Making Equipment Continuous Type
Product description
The PU sandwich panel made from the sandwich panel roll forming machine is produced with foaming at working site. There is a special device injecting the foaming material between the upper and lower metal sheet. And then the material will be sent to double crawler belt. The chemosynthesis and solidification are both finished inside the double crawler belt. Cutting is in accordance with the length set previously. The sandwich panel roll forming machine has non-stop cutting device and the cutter will be moved along with the panel. The working process of sandwich panel roll forming machine consists of uncoiling, film covering, cutting, roll forming, pre-heating, foaming, solidification, panel cutting, stacking, transferring and packing.
Working flow
Down side rigid board feed----Rolling rack----glue drop onto rigid board----glue sweep----EPS sheet load----- Rolling rack and lamination-----glue drop onto EPS Sheet----glue sweep----up rigid board feed ---Rolling lamination----finished product
Technical Parameters:
Length of panel: 6m,12m,15m
Width of panel: 500-1250mm
Thickness of panel: 40mm-250mm
Speed of Production line: 8m/min ( frequency conversion to adjust speed )
Core Density (Kg/m2):40-42
Thermal Conductivity (W/m°K):0.018 – 0.020
Tensile Strength (KP a) :300–500
Bending Strength (KP a): 550–560
Shear Strength (KP a):120–300
Modulus of Elasticity (Mp a):3.0 – 8.5
Water Absorption :<2(Volume change %)
Water Vapor Transmission :1.8-3.8(Perm-in)
Stable Operating Temperature:-40to+50(°c)
Machine components
| No. | Name | Qty |
| 1. | De-coiler | 1 Set |
| 2. | Roll Forming Machine | 1 Set |
| 3. | Laminating Machine | 1 Set |
| 4. | PLC Control Box | 1 Set |
| 5. | Hydraulic Pump | 1 Set |
| 6. | Output table | 1 Set |
| 7. | Saw cutting device | 1 Set |
Applications
Roof Wall PU Sandwich Panel, Insulated Sandwich Panel, Prefabricated House, Prefab House, Mobile House, Cool Room...