ELECTROSTATIC COATING OF DETERGENT GRANULES

摘要

A process for making coated detergent granules by producing detergent granules and then uniformly distributing finely divided powder onto the surfaces of the detergent granules by means of an electrostatic charging and delivery system. The detergent granules are preferably glutinous (hot and/or sticky) and freely falling during application of the electrostatically charged powder particles. Detergent granules made according to this process are also covered.