Rock Wool PU Sandwich Panel Machine Double Conveyor Belt Sewing Making
Professional PU Sandwich Panel Machine Double Conveyor Belt Sewing Making Machine
The PU Sandwich Panel Production Line mainly consists of the two sets of Uncoiler, Steel Panel Transverse Cutting Machine, Steel Panel Surface PVC Film covering device, Roll forming machine (3 sets) and Platform (up and down), Pre-heating room, PU injecting section for foaming, Panel automatically cutting system and Cooling system conveyer, Automatic stacking machine;
The facing material of this panel can be PPGI, Aluminum foil, PVC sheets, etc and the core materials can be Polyurethane, Mineral Wool, Glass Wool, PIR, Phenolic or EPS.
Panel shape can be tailor-made according to customer's detailed requirements.
1 . Technical Parameter
Panel Material : 1. Type :Pre-painted steel; Aluminum; Platinum
2. Thickness :0.5-15 mm
3. Coil width :≤1250mm
4. Coil ID :508mm
5. Coil Weight : 5ton.7.5ton
| Density | 40-45kg/m3 |
| The thermal conductivity | 0.019-0.023W/M.K |
| Moisture permeability coefficient | ≤3.34Ng/Pa/m.s |
| Water absorption | ≤0.5g/100cm2 |
| Enclosed rate | ≥97% |
| The compression strength | ≥220KPa |
| The bending strength | ≥2450KN/m2 |
| Oxygen index | ≥28 |
| Fire proof | B1 |
| Dimensional stability | ≤1% |
| Application temperature | -50℃-150℃ |
| Exterior Steel thickness | 0.4-0.7mm |
| Interior steel thickness | 0.4-0.7mm |
| Core material thickness | 40/50/60/75/100/120/150/200mm |
| Length | Less than 11.8m |
| Effective width | Wall panel:400-1120mm;Roof panel:1000mm |
| Grace finish | Embossment,small wave,big rib,flat finish |
| Advantage | Heat Insulation, light weight, quick installation,waterproof, fireproof, soundproof, energy-saving,environmental friendly, |
| Usage | Various roofs and walls referring to the large size factory building ,workshop,coldstorage,villas, |
2 . Main Component of line
7 . Mark machine (N.C) :1 sets
8 .Down panel roll former : 2 sets
9 .Double layer construction platform :1sets
10 .Double bridge device and conveyor : 1sets
11 .Other conveyor :1sets
12 .Hydraulic system :1sets
13 .Electrical control system :1sets
Pre-Heating system
1 .Heating house :1sets
2 .Pre-heating system: 1sets
3 .Electrical control system: 1sets
High Pressure foam Machine
1 .High pressure continuous foam machine :1sets
2 .Pursing output device :1sets
3 .Electrical control system :1sets
Drawing of PU Sandwich
3 . Simple PU Formed Sectional Sandwich Panel Production Line
| Thickness of sandwich panel | Application temperature |
| 50mm | Temperature 5°C or above |
| 75mm | Temperature -5°C or above |
| 100mm | Temperature -15°C or above |
| 120mm | Temperature -25°C or above |
| 150mm | Temperature -35°C or above |
| 200 | Temperature -45°C or above |
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