EPS Batch Pre-expander Machine_Hebei Guangxing Machinery Technology Co., Ltd

Adopting Programmable Logic Controller (PLC), the machine realized automatic material feeding, electronic weighing, temperature controlling and material level control, etc. which can also be set with density control system according to users’ requirements to realize automatic intelligent production.

With spiral filling device and electronic weighing device as well as closed foaming barrel and pressure control technology, the machine can sampler continuously so that the foaming pressure is more constant, which greatly improved thermal efficiency and economized steam.

The machine is composed of famous brand electrical components, pneumatic components, valves, etc at home and abroad, the quality of which are reliable so that ensures precise control on temperature and pressure as well as uniform beading and density of foam material.

The machine is equipped with fluidized bed dryer which realized drying, automatic sieving, depluming and material conveying to cured silos.

We could not find any corresponding parameters, please add them to the properties table

Chromeplate makes non-adhesion of the bearing.

The solid bearing is made of heated steel.

The heating treatment bring the steel a high strength, non-deformation and high resistance to the expansive force from high-density products.

Foaming density: 4.5-30 kg/m3

Density tolerance: no more than 3%

Item	Unit	PSF90	PSF120	PSF140II (First, Second Pre-expander)	PSF160II (First, Second Pre-expander)
Barrel Diameter	mm	900	1200	1400	1600
Effective Volume	m³	0.6	1.8	2.8	4.6
Steam Pressure	Mpa	0.4-0.5	0.6-0.8	0.4-0.6	0.4-0.6
Compressed Air Pressure	Mpa	0.6-0.8	0.6-0.8	0.6-0.8	0.6-0.8
Production Capacity	Kg/h	100-400	200-1200	500-1400	500-1600
Foaming Density	Kg/m³	8-30	8-30	4.5-30	4.5-30
Density Tolerance	%	≤3	≤3	≤3	≤3
Installed Power	kw	4.5	17.4	21.9	34.9
External Dimensions	mm	1600x1900 x2500	3000x1260x3650	3450x2100x4500	3500x2100x4650
Control Mode	----	Electronic computation	Electronic computation	Electronic computation	Electronic computation
Drying Way	----	Fluidized Bed	Fluidized Bed	Fluidized Bed	Fluidized Bed
Installed Weight	kg	1000	1750	2950	3250

The machine is used for foaming EPS beads. The foamed EPS beads can be widely used for EPS Panel, Box, Insert Block , ICF, Hourdis , Styrofoam Packaging , Helmet , Cornice , Ceiling Board , etc.

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Final products sample

EPS Batch Pre-expander Machine