| 摘要 |
PROBLEM TO BE SOLVED: To provide an apparatus for cleaning the surface of a book which surely removes dust and stains by handling from the surface and the back of the book by wiping them with water and can clean a large number of books efficiently without impairing them and which can reduce the work for supplying moisture. SOLUTION: The apparatus is equipped with a conveying mechanism moving the book 2 horizontally, a stocker 4, 5 holding a plurality of books 2 and supplying them one by one sequentially to the conveying mechanism and a plurality of cleaning rollers 30 and 31 having a layer holding moisture, such as water or a cleaning liquid, on the surface respectively and provided above and below in parallel. The upper and lower cleaning rollers 30 and 31 are disposed so that a gap between them is narrower than the thickness of the books and are rotated in reverse to the direction of advance of the books to move them one by one sequentially through the gap. In this way, the surface of the book is wiped with water by the cleaning rollers 30 and 31.
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