Energy source for EPS Beads Expansion
-Dry saturated steam is the most ideal source of energy for eps processing
1. Efficient thermal energy transfer medium, dry saturated steam is released when condensed a lot of energy
2. The temperature of one atmosphere is close to the softening point of polystyrene (100)
3. The velocity of steam entering the eps beads is greater than the rate at which the blowing agent diffuses out of the eps beads.