Discontinuous Pu Sandwich Panel Production Line Suppliers,Discontinuous Pu Sandwich Panel Production Line Price
Usage :
The discontinuous PU sandwich panel production line is mainly applied to make wall panels of steel structure and roof
panels, being also able to make various other insulation panels if replacing facing sheet.
This production line is used to produce continuously of two-sided sheet, which is a kind of sandwich panel to insert polyurethane or phenolic aldehyde. Its working principle is that the polyurethane or the phenolic aldehyde materials are sent to the mixing machine based on a regular proportioning by the metering pump on the foaming machine. After mixing, the raw material is distributed equably on the bottom board. Then all of them will be sent into the double caterpillar laminated conveyer together with the upper board. The foam will be foaming and curing between two delivery link joints of the double caterpillar laminated conveyer. The laminated board after curing will be cut off by the automatic cutter according to the length needed on the production line.
Operation principle:
Rigid polyfoam raw materials, according to a certain blending ratio, are delivered into mixing head to agitate through
metering pump unit on the injection machine and then uniformly injected onto the bottom facing sheet of sandwich
panel. After the injection the bottom facing sheet shall move toward the double-belt conveyors together with panel's
top facing sheet. Between the two conveyors, injected raw material is foamed and hardened into shape. At the end of
the line, the formed sandwich panel is cut into preset length by an automatic tracking cutter.
Advantages:
1-- Heat insulation with thermal conductivity 0.025
2-- Sound insulation and fireproof class A
3-- easy installation
4-- anti mould and moisture proof rate 98%
5-- anti cracking
6-- protect structure
7-- light weight
8-- esthetics
Discontinuous Pu Sandwich Panel Production Line Suppliers,Discontinuous Pu Sandwich Panel Production Line Price product:
| Material | Raw material | colored steel plate, galvanized plate, or aluminum plate |
| Thickness | 0.3-0.8 mm (As customer`s need) | |
| Feeding width | 300mm-1250mm (According to customer`s profile) | |
| Material hardness: | 550 Mpa---350 Mpa | |
|
Hydraulic Uncoiler |
Inner Diameter | 510-610mm |
| Max Coil width | 1250mm | |
| Capacity | 10T/8T | |
| Hydraulic cylinder lift stroke | Up panel 0.5m, Down panel 0.5m | |
| Coil car stroke | 2.5m | |
| Pressure of hydraulic system | 6.3Mpa | |
|
Main Forming |
Forming steps | 24 stations ( Depend on Profiles ) |
| Shaft diameter | Φ60mm | |
| Design type | Middle plate welded | |
| Transmission | Gear box (Chain and gear box depend on thickness and customer`s need) | |
| Machine frame | 350# H steel welded; Steel plate welded/ Memorial arch frame type | |
| Roller material | Gcr15MoV | |
| Shaft material | 45# steel with tempering | |
| Cutting blade material | Gcr12MoV quenched | |
| Working speed | 12-15m/min | |
| Power of machine | 260KW (According to the thickness) | |
| Type of cutting | Hydraulic | |
| Cutting tolerance | ±1mm | |
| Material of blades | Gcr12 quenched | |
| Cutter quantity | 1 set | |
| Working pressure | 20MPA | |
| Pre-heating Room | Temperature sensor | Hot couple |
| Temperature adjustment | Automatic control by temperature control equipment | |
| Hot air motor | 18.5Kw | |
| Hot air heater | 200Kw | |
| Heat typ
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