Patent ID: 7137165

Claim:
An adhesive roll cleaner having a single-sided adhesive sheet wound around a core tube into a roll with the adhesive side facing out, wherein said adhesive sheet has a tear strength of at least 500 mN and is wound in such a manner that the adhesive roll cleaner maintains an outer diameter and width from start to end of use which renders it effective for cleaning in small clearance spaces, wherein the adhesive sheet has a rolling ball tack of 11 to 30, wherein the adhesive sheet comprises a base sheet comprising paper containing soft wood pulp having a long fiber length or made from wood pulp mixed with glass fiber or synthetic rubber, wherein the base sheet has a basis weight of 40 to 200g/m 2 , wherein the adhesive of the adhesive sheet comprises a hot-melt adhesive, solvent adhesive or aqueous adhesive, wherein the adhesive is applied to the base sheet at a coating weight of 15 to 50 g/m 2 , wherein a silicone release agent is applied to a back side of the adhesive sheet, and wherein the adhesive roll maintains an outer diameter within a range of 22 to 40 mm from start to end of use and the roll has a width of 180 to 300 mm.