ION EXCHANGER GROUP, METHOD FOR PRODUCING ION EXCHANGER GROUP, METHOD FOR PRODUCING SOFT WATER AND WASHING DEVICE

摘要

PROBLEM TO BE SOLVED: To provide an ion exchanger group or the like where, even if vibration or the like are applied, a cation exchanger and an anion exchanger are hard to be separated.SOLUTION: Provided is an ion exchanger group in which hard water is passed through so as to be soft water, being the aggregate of the ion exchangers having a structure in which a cation exchanger C and an anion exchanger A having different specific gravities each other are integrated so as to be a granular shape. The ion exchangers composing the aggregate take a plurality of shapes.