― Washing is one way of cleaning, namely with water and often some kind of soap or detergent. Washing is an essential part of wet processing. During washing process a lot of numbers of faults occurred. Some are occurred for mechanical fault some are process fault. Different types of washing faults/defects are point out below. Washing faultDifferent Types of Washing Faults/Defects: Over blasting / low Blasting. Over grinding / low grinding. Bad smell due to poor neutralization. Poor hand feel. To [...].