| 摘要 |
PROBLEM TO BE SOLVED: To provide a brush with simple structure and simple manufacturing procedures without hair-break of a brush piece even in a bad processing condition, or without deteriorating processing performance even when the brush piece is deformed at the time of any processing of grinding, polishing, surface-treating, cleansing, or deburring a surface to be treated. SOLUTION: This brush for grinding, polishing, surface-treating, cleansing, or deburring a surface to be treated has a channel brush 2 comprising a core wire 4, a brush piece 3, and a belt-like element 5. The brush piece 3 is formed of strand-like or rope-like fiber aggregates. The cross section of the belt-like element 5 is formed into an approximately U-shape, and the brush piece 3 is nipped by the core wire 4 and the belt-like element 5. COPYRIGHT: (C)2006,JPO&NCIPI
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