PP Hollow Grid Sheet Plastic Layer Board extruder making machine production line
PP Hollow Corrugated Sheet is an extruded hollow profile, also called twin wall plastic sheet, coroplast, corflute, cartonplast.
PP hollow corrugated sheet is widely used in fields of machine,electron,appliance,food,advertising,interior decoration
material,glass,agricultural product ext packing and transportin
Process flow for PP PC hollow sheet extrusion production line
Raw material + additive → mixing → vacuum feeding machine → hopper dryer → single screw extruder → color code extruder (depend on instrusion of the sheet)→Hydraulic screen change(optional) →melt pump → T-die →Vacuum calibrator forming machine →First hause off unit →Anneal oven →Cooling bracket →Double side Corona treatment device(optional)→Second haul off unit →Cross cutter and transmission unit→Collect table
PP Hollow Machine Introductin
PP Hollow Corrugated Packing Sheet Extrusion Making Machine can produce the sheet with the width of 1000-2800mm.We can provide all auxiliary machine for plastic pp hollow sheet to make box,suas as the edge sealing machine,die cutting machine,printing machine,welding machine etc.