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Guangxing

EPS Batch Pre-expander Machine

EPS Batch Pre-expander Machine

EPS Batch Pre-expander Machine

  • 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.
  • 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%

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.

Item

Unit

PSF90


PSF120


PSF140II
(First, Second Pre-expander)

PSF160II
(First, Second Pre-expander)

Barrel Diameter

mm

900

1200

1400

1600

Effective Volume

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


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