EPS Automatic Batch Pre-Expander

EPS Batch Pre-Expander: 1.PLC controller 2. Fully Automatic Spiral and Negative Pressure Feeder 3.has Steam-Reducing Valve

EPSBE1600 Automatic Batch Pre-Expander

Based on the EPSBE1200 Batch Pre-Expander Machine, we imported advanced Pre-Expander Machinery technologies and equipments from Germany, and then developed and produced the only super-sized multifunctional Composite Batch Pre-Expander in China with National Patent of Utility.

1.After the first phase of pre-expansion of the EPS raw material, the second and third phases of pre-expansions are optional. If annual production capacity is less than 2000 tons, then only one unit of the EPSBE1600 is needed, which is capable of pre-expanding heavy and light raw materials simultaneously; and as such can meet production requirements, improve production efficiency and reduce production space and energy;

2.The electrical system has the PLC controller (Programmable Logic Controller) that is manufactured by KOYO of Japan and 10" true color Touch Screen, which is easy to use and operation is stable;

3.The machine uses the Fully Automatic Spiral Feeder and Negative Pressure Feeder to do the feeding, and also uses the Photoelectric Control System and Weight Simulation Module to ensure precise weighing;

4.The Steam System has the Steam-Reducing Valve manufactured by "YS" of Japan which strictly controls the steam pressure inside the foaming tank;

5.When the density of the pre-expanded beads exceeds 20kg/m3, this machine uses the German-made Proportioning Valve (optional) to precisely control the temperature tolerance inside the foaming tank to within ±2, ensuring uniformity during foaming.

Technical Data

Number	Items		Type\Unit	EPSBE1100	EPSBE1200	EPSBE1600
1	Chamber Size	Diameter	mm	1100	1200	1600
		Height	mm	1800	1800	2500
2	Chamber Vol.		m3	1.7	1.9	4
3	Steam Inlet DN		mm	50	50	80
4	Air-Compressed Inlet DN		mm	25	25	40
5	Steam Pressure		Mpa	0.3-0.8	0.3-0.8	0.3-0.8
6	Air-Compressed Pressure		Mpa	0.5-0.8	0.5-0.8	0.5-0.8
7	Power		kw	12	16.3	23
8	Control Mode			Electronic computation	Electronic computation	Electronic computation
9	Drying Way			Fluidized Bed	Foaming Tank Drying	Fluidized Bed
10	Foaming Density		kg/m3	12-30	11-50	11-50
11	Capacity		kg/h	280-500	400-600	900-1800
12	Max. Contour Size		mm	7500×3000×3500	7500×3150×3800	12000×2650×5500
13	Machine Weight		kg	3300	3800	6500

Update Date:2011-5-14 0:33:11

EPS Automatic Batch Pre-Expander