WASHING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a washing method capable of simply washing off the contaminant adhering to a tent, a signboard, a sign-pole and the outer wall and window glass of a building structure with high washing effect while dispensing with the ageing of the periphery of a substrate to be washed and fundamentally dispensing with rinsing with water. SOLUTION: (1) The surface of a substrate to be washed is coated with a necessary minimum amount of a washing liquid to be brushed by a washing brush or brushed by the washing brush holding the washing liquid and (2) the contaminant on the substrate to be washed is transferred to the washing liquid and (3) the washing liquid to which the contaminant is transferred is wipen off by a washing water absorbing material.