METHOD FOR THE PRODUCTION OF WATER-ABSORBING POLYMER PARTICLES

摘要

Method for producing water-absorbing polymer particles, comprising polymerizing a monomer solution or monomer suspension, classifying and drying the moist polymer gel obtained, and size-reducing the coarse portion separated during classification of the moist polymer gel, the classification of the moist polymer gel being carried out by means of a plurality of cascad-type bar sizers in a vibrating frame.