BRUSH FOR CLEANING SUNLIGHT-REFLECTING MIRROR, METHOD FOR CLEANING SUNLIGHT-REFLECTING MIRROR AND CLEANING APPARATUS FOR SAME

摘要

The objective of the present invention is to provide: a brush for cleaning a sunlight-reflecting mirror, which is capable of cleaning a sunlight-reflecting mirror well without damaging the sunlight-reflecting mirror; a method for cleaning a sunlight-reflecting mirror; and a cleaning apparatus therefor. This brush (1) for cleaning a sunlight-reflecting mirror comprises brush fibers (106), and is characterized in that the brush fibers (106) are hydrophilic fibers having hydrophilic groups.