color pvc foam board, which is sandwiched between two hard layers of standard PVC. The material is available in total thicknesses, ranging from 4mm to 24mm and can be laminated to an ever greater thickness. The product is an homogeneous material with a foam core made of closed cell PVCU and a surface of solid PVC material. Foamboard is non-toxic, Formaldehyde .
In our PVC foam board making machine, we have installed a water chiller. Cooling bracket. Figure 12 Cooling bracket. When the PVC foam board leaves the last foaming mold, it emerges onto the cooling bracket. If you look at the picture , you will notice that the cooling bracket is a series of rollers.