Polystyrene Auto Batch Pre Expander Machine

Product Detail

AUTO  (EPS)  POLYSTYRENE BATCH PRE-EXPANDER MACHINE: 


Main Features:

1.With the use of PLC Controller (Programmable Logic Controller) and Touch Screen, Automatic Negative Pressure feeder, Precision Electronic Weighing Scale and Feeding Level Switch, is to realize fully automatic production of EPS beads;

2.Sealed expansion barrel enables expansion under constant pressure, high steaming efficiency and steam saving. It can be saving more than 50% energy to the normal pre-expander;

3.This machine applies Japan-made Steam-Reducing valve to precisely control the steam pressure and temperature, to ensure the outcome steam pressure of the valve constant and  interior temperature tolerance of the barrel ±1℃,which keeps the foamed material same size and prevents the bead agglomerate;

4.This machine applies Automatic photoelectric Level Control Device to control material level, ensuring density of formed EPS beads minor tolerance within±0.1g/L;

5.Automatic feeder and Electronic Weighing Scale separated is to avoid inaccurate and unreliability reading due to the vibration produced during the operation process; 

6.Equipped with fluidized drying bed is a standard layout, which can automatically dry, crush and sieve the foamed materials, then transport to the aging silos;

7.The computer has memory function, which can record all information such as brands, specifications, expanding foam techniques and parameters of EPS material manufacturers. When customers want to use the materials that ever been used before just press the touch screen of computer to quickly go back to the original technique;

8.Most of the main components used such as electronic components, pneumatic components and valves used in this machine are both domestic and world-famous brand.

No.	Items			Unit /Type	EPS-JF-1100	EPS-JF-1500	EPS-JF-1600
1	Expansion Barrel	Size		mm	Ø1100x1700	Ø1500x2000	Ø1600x2200
2		Volume		m3	1.4	3.5	4.6
3		Usable Volume		m3	1	2.8	3.6
4	Steam	Pressure		Mpa	0.5-0.8	0.5-0.8	0.5-0.8
5		??Inlet DN		mm	50	50	50
6		Consumption		Kg/cycle	6--9	10--14	12--18
7	Compressed -Air	Pressure		Mpa	0.5-0.8	0.5-0.8	0.5-0.8
8		Inlet DN		mm	25	25	25
9		Consumption		m3/cycle	0.5-0.6	0.6-0.8	0.6-0.8
10	Throughput	12g/L		kg	250-300	600-650	900-1000
11		15g/L			300-350	750-850	1100-1200
12		20g/L			450-500	1000-1200	1400-1500
13		30g/L			600-650	1500-1600	2000-2400
14		Second Expansion	5g/L		No Second Expansion	500-600	750-900
15			8g/L		No Second Expansion	800-1000	1100-1400
16	Density Range			g/L	10-40	8-40	8-40
17	Density Tolerance			g	=±0.1	=±0.1	=±0.1
18	Cycle Time			s	Approx. 80s	Approx. 80s	Approx. 80s
19	Connected Load			kw	16.35	23	23
20	Weight			kg	3200	5000	5800
21	Overall Dimension			(LxWxH)mm	5600x3800x4060	5600x4100x4200	5600x4100x4500