Processing and applications of polysulfones
Polimery 1997, No 2, 81
The major properties of polysulfone (PSU) and polyether-sulfone (PES) have been described. Granulated polymer drying conditions, plastification and plastic flow of the polymer and special processing safety requirements have been given. The startup and shutdown principles have been formulated for the injection molding machine. Molding's shrinkage and water absorption ranges, polysulfone scrap reuse possibilities and major polysulfone application areas are described.