Hand washing powders

Hand

— powders intended for washing by hand. They form a large amount of foam, which has an additional cleansing effect. On the other hand, this is why such powders are not suitable for use in washing machines — a large amount of foam can damage the device. An exception are activator-type machines — the simplest "washers", in which washing is carried out in a tank filled with water by rotating a disk with blades or protrusions, which intensively mixes the water; such aggregates are completely insensitive to foam.