PSP foam sheet unit adopts the up-to-date gondi double-stage high foam technology. It is made up of primary screw, secondary screw, butane pump, extruding mould head, molding device, traction machine and take-in machine. This unit uses the general polystyrene as raw material. In the extruding process, vesicant is injected at high pressure. After the extrusion, foaming, cooling, molding and traction, it is collected as finished product. After being molded in the vacuum condition, it can be made into various packaging vessels, such as single-use fast food box, aquatic product dish, supermarket dish, cake dish, KT sheet and instant noodles bowl etc. This machine uses a high speed automatic screen changing device, which features advanced structure, stable performance, easy operation, high automation and screen change without shutdown.

Product Parameters
Name/Parameter	Unit	HY-70/90	HY-100/120	HY-120/150
Output	kg/h	60-90	160-200	240-340
Sheet Thickness	mm	0.6-4  Adjustable
Sheet Width	mm	450-1250
Expansion	Times	10-25
Dimensions	m	3×4×20	3×4×28	3×4.5×33
Installed Capacity	kw	120	220	310
Weight	T	10	15	20
Power Supply	Three-phase 380V50HZ       Three-phase 220V60HZ