High Performance Attapulgite/Polypyrrole Nanocomposite Reinforced Polystyrene (PS) Foam Based on Supercritical CO2 Foaming
Sign Up to like & getrecommendations! Published in 2019 at "Polymers"
DOI: 10.3390/polym11060985
Abstract: CO2 has been regarded as one of the most promising blowing agents for polystyrene (PS) foam due to its non-flammability, low price, nontoxicity, and eco-friendliness. However, the low solubility and fast diffusivity of CO2 in… read more here.
Keywords: polystyrene foam; foam; supercritical co2; co2 ... See more keywords
Compression Molding of Thermoplastic Polyurethane Foam Sheets with Beads Expanded by Supercritical CO2 Foaming
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DOI: 10.3390/polym13040656
Abstract: Expanded thermoplastic polyurethane (ETPU) beads were prepared by a supercritical CO2 foaming process and compression molded to manufacture foam sheets. The effect of the cell structure of the foamed beads on the properties of the… read more here.
Keywords: compression; foam sheets; supercritical co2; compression molding ... See more keywords
Polymer Supercritical CO2 Foaming under Peculiar Conditions: Laser and Ultrasound Implementation
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DOI: 10.3390/polym15081968
Abstract: The two-step batch foaming process of solid-state assisted by supercritical CO2 is a versatile technique for the foaming of polymers. In this work, it was assisted by an out-of-autoclave technology: either using lasers or ultrasound… read more here.
Keywords: peculiar conditions; foaming peculiar; supercritical co2; polymer supercritical ... See more keywords