JP2009006134A5 - - Google Patents

Claims (8)

On one or both surfaces of the substrate sheet, the long fiber assembly the fiber bundle of the long fibers are collectively oriented in one direction are more pieces joined per side, using a base material sheet, the head portion And a cleaning sheet used by being attached to the head part in a cleaning tool provided with a handle connected to the head part,
The long fibers in the long fiber aggregate are oriented in the cleaning direction of the cleaning tool,
Among the plurality of long fiber aggregates, the long fiber aggregate located in the center is formed by aggregating the long fibers crimped at a crimp height of 0.2 to 5.0 mm. the long fiber aggregate located outside, the length RuKiyoshi掃用sheet such collectively is the long fibers that are crimped in a low crimp height than fiber aggregate located in the center. The cleaning sheet according to claim 1 , wherein 3 or 4 of the long fiber aggregates are bonded to one surface . The cleaning sheet according to claim 1 or 2, wherein the crimped long fibers have 3 to 80 crimps per inch . The long fiber assembly located on the outermost side in both the cleaning directions of the base sheet is the long fiber assembly in a state where the cleaning sheet is mounted on the head portion using the base sheet. The sheet | seat for cleaning in any one of Claims 1-3 in which the outer end part of the cleaning direction in a body is located outward rather than this head part . In the state where the cleaning sheet is mounted on the head portion using the base sheet, the outermost fiber assembly located at the center of the plurality of the long fiber assemblies is arranged on the outermost side. The cleaning sheet according to claim 4, wherein the long fiber aggregate positioned is recessed in the thickness direction . The cleaning sheet according to claim 1, wherein the base sheet is a net-like sheet. The cleaning sheet according to any one of claims 1 to 6, wherein a chemical is applied to the long fibers . A cleaning tool provided with a rectangular head portion having a long side and a short side and a handle connected to the head portion, and the cleaning sheet according to any one of claims 1 to 7 attached to the head portion. A cleaning tool comprising:
The cleaning tool is a cleaning tool attached to the head portion so that the orientation direction of the long fibers of the long-fiber assembly coincides with the short side direction of the head portion of the cleaning tool.