ARTICLE CLEANING METHOD AND FIBER AGGREGATE

摘要

PROBLEM TO BE SOLVED: To provide an article cleaning method capable of removing the foreign matters adhered to a finely rugged structure by dry wiping without damaging its surface, and to provide a fiber aggregate used in the article cleaning method.SOLUTION: There is provided a fiber aggregate produced by aggregating a fiber whose monofilament diameter is ≤2 μm and capable of removing the foreign matters adhered to a finely rugged structure of an article having such structure on the surface thereof.