发明授权
US08443982B2 Method for grading water-absorbent polymer particles 有权
吸水性聚合物颗粒分级方法

Method for grading water-absorbent polymer particles
摘要:
A process for classifying water-absorbing polymer beads, wherein the polymer beads are separated into n particle size fractions by means of at least n screens and n is an integer greater than 1.
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