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Automatic Foam EPS Polystyrene Bead Expansion Pre Foaming Machine

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Automatic Foam EPS Polystyrene Bead Expansion Pre Foaming Machine

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Brand Name :	PINSHENG
Model Number :	PSPEB-N70-150
Price :	negotiation
Payment Terms :	T/T LC
Supply Ability :	10pcs per month
Delivery Time :	6-10days

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Automatic Foam EPS Polystyrene Bead Expansion Pre Foaming Machine

Pre-expansion: The process begins with the pre-expansion of EPS beads. The beads are fed into a pre-expander, where they are exposed to steam and heat.

Variable volume barrel inherits the foam- ing precision of the small barrel and also has the characteristics of high efficiency of the large barrel. The raw materials can be turned 360° in the barrel and heated evenly. The uniformity of the foam partic- les is also very good.
The feeding and discharging speed of the conical barrel is very fast. The feeding speed is increased by 50%, and the dis- charging efficiency is increased by 65%.

Variable volume barrel optimizes the EPS pre-expansion mechanism and heating process, and has the characteristics of high efficiency and high output. The amount of steam required to prepare one ton of materials can be saved by 20%.

lt pre-expands black suspended graphite materials through a special heating process, which has a higher expansion ratio than conventional pre-expanders.

Main features:
1.The chamber surface is made by stainless steel with good shape and long life
2.The fluidized Bed Drier can be bought by customer solely.
3.The twice pre-explander can pre-expand once or twice to enable the EPS density to be ideal state.

ltem		Unit	PSPEB-N70	PSPEB-N110	PSPEB-N150
Expansion Chamber	Diameter	mm	700	1100	1500
	Volume	m³	0.45	1.4	3.8
	Effective volume	m³	0.32	0.9	3.2
Steam	Inlet	mm	40	40	50
	Consumption	kg/cycle	2-4	8-11	15-18
	Pressure	Mpa	0.6-0.8	0.6-0.8	0.6-0.8
Compressed air	Inlet	mm	25	25	25
Compressed air	Pressure	Mpa	0.6-0.8	0.6-0.8	0.6-0.8
Drainage	Blower outlet	mm	80	80	100
Connected load	Installing power	Kw	15	16	25
Density		g/L	12-30	12-30	12-30
Overall size (LXWXH)		mm	560029503360	560038004500	650041005400
Weight		Kg	1500	3500	5000
Room height required		mm	5000	5000	6000
Productivity	12g/L	kg/h	75	240	600
	15g/L	kg/h	100	320	900
	20g/L	kg/h	160	430	1200
	30g/L	kg/h	220	600	1500

Automatic Foam EPS Polystyrene Bead Expansion Pre Foaming Machine

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