Brief introduction

(1) It is the batch kind eps pre-expanding machine.

(2) Usage of Guangxing advanced automatic eps batch pre-expander machine/styrofoam pre-expander/eps beads foaming machine : used to make expanded polystyrene beads for eps products making. Most popular one is eps blocks and eps panels for buidling&construction.

(all data is from China domestic market):

For building& construction insulation, density is about 15-18 kg/m3.

For sandwich panels’ core, eps panels’ density is around 5-15 kg/m3.

EPS pre-expander machine expanding eps beads:

Including common dryer bed, screw conveyer, filling, sieving devices, etc

Steam system:Steam pressure reducer and angle valve to control steam; 
Filling system:Adopts electronic weighing system, setting filling weight on touch screen for the material filling automatically; 
Material level control:Adopts photo sensor to control the expansion level; 
Electric control:Adopts PLC programmable controller and touch screen, keep all process 
work automatically .