Structure of the PVC co-extrusion foamed board line: Outer surface layer is rigid PVC and inner layer foamed PVC, it feature in low machine and formula cost compared with PVC skinned foamed plate, meanwhile, the product and parameters( 1.22m width with 5-20mm thickness product dimension, ~0.5g/cm3  density, 50-75 Rockwell hardness) are all equal or better. Also, the surface of the product can be printed or laminated to get different patterns.
The machine consists main extruder & co-extruder, distributor, calibrator  moulding block, cooling rack, haul off, cutter & stacker.

Type	ZJFB-1220
Product width	1220mm
Product thickness	5-25mm
Capacity	200-500kg/h
Extruder type	SJZ80/156&SJZ65/132
Mould spec.	1400mm
Total power	~220kw