Multi-layer PVC crust board co-extruding machines consists of high speed mixing group, extruders, machine die, chiller, cooling forming machine, haul-off, auto-cutters, stacker etc. It uses 2 sets of extruders and adopts the co-extruding technology, which can produce two-layer, three-layer PVC crust boards. One extruder is used for extruding the surface boards, another extruder for extruding the foamed core board. Recycled material can be used, which is economical and environmental.
Multi-layer PVC crust board has features below
●Sound insulation, sound-absorbing, heat insulation, flame retardant, moisture proof, mould proof
●Long colorfast, anti-aging
●Easily processed like wood, such as drill, nail, planning, cutting, joint printing
●Smooth and printable in surface
Technical parameters for multi-layer PVC crust board co-extruding machines
|Max extrusion capacity||400kg/h||600kg/h|