发明名称 CLEANING SHEET
摘要 A cleaning sheet (1A) includes: a substrate sheet (2); and a plurality of long-fiber bundles (3) provided thereon, each long-fiber bundle (3) being made by aggregating long fibers (31), the long-fiber bundles (3) being arranged side-by-side and joined to the substrate sheet (2). Each long-fiber bundle (3) is joined together by fiber-joining sections (32). Each long-fiber bundle (3) is joined to the substrate sheet (2) by sheet-joining sections (21). Each sheet-joining section (21) is provided so as to overlap one of the fiber-joining sections (32). Each long-fiber bundle (3) has been cut by linear cut sections (24), each linear cut section (24) being formed in a region between adjacent sheet-joining sections (21). Each long-fiber bundle (3) includes cut fibers (311) and uncut fibers (312).
申请公布号 US2011277258(A1) 申请公布日期 2011.11.17
申请号 US201013144252 申请日期 2010.02.04
申请人 OTSUKA HIROSHI;WADA MINORU;NAGAI SATOSHI 发明人 OTSUKA HIROSHI;WADA MINORU;NAGAI SATOSHI
分类号 A47L13/16;A47L13/256;B32B5/02 主分类号 A47L13/16
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