| 摘要 |
<p>A sheet product including a sheet-shaped pressure-sensitive adhesive sheet having pressure-sensitive adhesiveness; a base separator disposed on one surface side of the pressure-sensitive adhesive sheet so as to be peelable from the pressure-sensitive adhesive sheet, and supporting the pressure-sensitive adhesive sheet and serving as a base; and a protective separator disposed on the other surface side of the pressure-sensitive adhesive sheet so as to be peelable from the pressure-sensitive adhesive sheet, wherein the peel force between the pressure-sensitive adhesive sheet and the base separator is smaller than the peel force between the pressure-sensitive adhesive sheet and the protective separator and is 0.05 to 0.8 N/50 mm; a cut is given to the pressure-sensitive adhesive sheet and the protective separator in the direction of the thickness of the pressure-sensitive adhesive sheet such that the pressure-sensitive adhesive sheet and the protective separator can be peeled from the base separator as a separate piece in the state where the pressure-sensitive adhesive sheet and the protective separator are layered; the thickness of the base separator is not less than 60 µm; and in the base separator and the protective separator, the respective surface roughness Ra on the side of the pressure-sensitive adhesive sheet is not more than 3 µm.</p> |
