Difference between autoclave-expanded beads and extruded expanded beads
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I’m seeking advice from experts in the EPP foaming industry: what are the differences between beads produced by batch pressure foaming and those produced by physical gas extrusion foaming? It would be best to have an analysis of specific parameters
This post was last edited by Naked Running Pig on 2018-10-20 at 10:09. There will be residues of dispersant on the surface of the bubbles formed in the reactor. Because without a dispersant in the reactor, clumping occurs. Foaming inside the reaction vessel is also achieved using CO2 foaming. Pressing out bubbles should also use CO2. The physical properties are actually related to your foaming ratio. The lower the magnification, the greater the intensity; the higher the magnification, the better the toughness