The line can make PU cam lock panel, its standard width is 960mm and the length in the common is less than 6.5m. It can make small cold room, panel’s thickness is 60mm, 75mm,100mm, 120mm,150mm, 180mm and has the features of the smaller figure and cheaper than continuous line and it is suitable for building refrigerator house and other small constructions.
Advantages of PU Sandwich Panel:
• Thermal Insulation
• Fireproofing (PU Foam)
• Water & Moisture-Proofing
• Sound insulation
• Rigidity
• Easy Application
• Saving Cost
• Various Architectural Styles
• Beautiful Appearance
Technical Datas of Cold Storage Panel Line:
Raw material Color coated steel coil or Aluminum sheet
Coil thickness 0.4-0.7mm
Coil width 400-1200mm
Line speed 1~8 m/min
PU injection By arm or crane
Panel length 1~6mm
Panel width Max 1200mm
Panel thickness 40~200mm
Core material Polyurethane
Foam density Approx 35~45 kg/m3
Thermal conductivity 0.018 – 0.020(W/m°K)
Tensile strength 300–500 (KP a)
Water vapor transmission 1.8-3.8(Perm-in)
Bending strength 550–560 (KP a)
Stable operating temperature -40to+50(°c)
Required man power PU line 4-6workers
