PPS

    Polyphenylene sulfide (PPS) production involves catalyst-drivenpolymerization and requires effective solid-liquid separation to removeunreacted materials, salts, and metal catalysts. JOECHRE filtersare used in clarification steps throughout the process to ensure resinpurity and protect downstream thermal or extrusion operations. Thefilter’s resistance to aggressive solvents and high-temperatureslurries, along with its ability to operate in a closed, fully automatedcycle, makes it a dependable solution for PPS manufacturing.