METHOD FOR ADJUSTING PARTICLE SIZE OF GRANULATED BLEACHING ACTIVATOR

摘要

PURPOSE: To provide a method of simply, easily and efficiently adjusting the particle size of a ground granulated bleaching activator. CONSTITUTION: A crushed granulated bleaching activator obtained by granulating a bleaching activator through bonding with an organic binder is classified by using a sieve having a tapping ball to cut the particles of a diameter of 500μm or smaller.