Features:
1) A attached part of pre-expander. Warm air curtain, produced by high pressure
fan and heat exchanger in the fluidized bed, dialyse the expanded EPS beads
2) Improves the further expansibility, welding and elasticity of the beads in the
molding process
3) Fixed in with batch pre-expanders, LH-1200 or LH-1600 have temperature of
75°C inside, with vibratory sieve, shattering blocks and transporting fan
installed