Cleaning sheet, stack of cleaning sheet, cleaning tool, and manufacturing method of cleaning sheet

摘要

PROBLEM TO BE SOLVED: To provide a cleaning sheet or the like having at least good dust catching property. SOLUTION: A cleaning sheet 1 is used in which a cleaning surface 10 has irregularities and a tip of a convex portion 12 is slidably contacted with a body to be cleaned, and the convex portions are spaced in the surface direction of the cleaning surface. The cleaning surface is composed of members formed so as to be open, and further has an adhesive recess 14 which has a higher adhesive force than the member and is exposed to the cleaning surface, and spreads in the surface direction of the cleaning surface and is spaced apart from each other. The adhesive layer is provided at least partially, at least a part of the adhesive layer constitutes an adhesive recess, the ratio of the exposed area of the adhesive layer on the cleaning surface is 30% or more, and the adhesive recess is formed from the tip of the convex portion. The ratio (H / mm) of the average height of the convex portion (H: mm) to L) is 15 × 10 -3 or more. [Selection diagram] Fig. 1