Abstract: Provided is a sticky cleaner comprising a catcher to catch matter to be removed. The catcher has an adhesive surface formed of PSA, and the sticky cleaner satisfies the following properties: (A1) an oily dirt adhesion test to determine an adhered amount of an oily dirt sample shows an adhered amount A1 of the oily dirt sample per m2 of the adhesive surface of 200 g/m2 or greater; and (B1) a moist/wet dirt adhesion test to determine an adhered amount of a moist/wet dirt sample shows an adhered amount B1 of the moist/wet dirt sample per m2 of the adhesive surface of 190 g/m2 or greater. At least either the adhered amount A1 of the oily dirt sample or the adhered amount B1 of the moist/wet dirt sample is 350 g/m2 or greater.

Abstract: This invention provides a sticky cleaner used for removing organic dirt deposited on an article surface. The sticky cleaner comprises a dirt-collecting member that collects the organic dirt upon contact with the article surface. The dirt-collecting member has an acrylic PSA in an area that comes in contact with the article surface. The dirt-collecting member exhibits a hardness of 90 or less in the area that comes in contact with the article surface.

Abstract: Provided is a sticky cleaner comprising a catcher to catch matter to be removed. The catcher has an adhesive surface formed of PSA, and the sticky cleaner satisfies the following properties: (A1) an oily dirt adhesion test to determine an adhered amount of an oily dirt sample shows an adhered amount A1 of the oily dirt sample per m2 of the adhesive surface of 200 g/m2 or greater; and (B1) a moist/wet dirt adhesion test to determine an adhered amount of a moist/wet dirt sample shows an adhered amount B1 of the moist/wet dirt sample per m2 of the adhesive surface of 190 g/m2 or greater. At least either the adhered amount A1 of the oily dirt sample or the adhered amount B1 of the moist/wet dirt sample is 350 g/m2 or greater.

Abstract: Provided is a sticky cleaner for antimicrobial treatment capable of removing organic dirt deposited on an article surface and of providing antimicrobial properties to the surface. The sticky cleaner according to this invention comprises a dirt-collecting member that collects organic dirt as it comes in contact with the article surface. The dirt-collecting member comprises a PSA in an area that comes in contact with the article surface, with the PSA providing antimicrobial properties to the article surface upon contact with the surface. The PSA comprises a base polymer and an antimicrobial agent.

Abstract: This invention provides a sticky cleaner used for removing organic dirt deposited on an article surface. The sticky cleaner comprises a dirt-collecting member that collects the organic dirt upon contact with the article surface. The dirt-collecting member has an acrylic PSA in an area that comes in contact with the article surface. The dirt-collecting member exhibits a hardness of 90 or less in the area that comes in contact with the article surface.