| 摘要 |
PROBLEM TO BE SOLVED: To provide a channel brush having bristles with high cleaning effects, capable of simplifying the manufacturing process, reducing the manufacturing time, reducing the manufacturing cost, continuously or intensively planting bristles, and glossily polishing a cleaned surface such as a floor surface without leaving uncleaned dust when various fine powder adheres to the cleaned surface such as the floor surface or without requiring separate wiping work with a dustcloth or wet non-woven fabric, etc. SOLUTION: The channel brush is used for cleaning dust, etc. adhering to the cleaned surface. The channel brush consists of the bristles, a core wire and a band-like body. The bristles are clasped and folded into the core wire and the band-like body. At least one end of each bristle is formed in a tapered or sloping truncated shape. COPYRIGHT: (C)2006,JPO&NCIPI
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