PRINTED SHEET, PRESSURE SENSITIVE ADHESIVE SHEET FOR LINERLESS PRINTING, INK, ITS SHEET AND PRINTING METHOD

摘要

PROBLEM TO BE SOLVED: To obtain an ink capable of imparting printed information excellent infixing power to a surface release coating coated with silicone, and a pressure sensitive adhesive sheet for linerless printing having a release coating exhibiting a stable unwinding property capable of sustaining unwinding strength of the pressure sensitive adhesive layer without increasing unwinding power even after storing the rolled sheet at a high temperature, to form a printed sheet excellent in fixing and to print information thereon while stably and serially unwinding the rolled sheet. SOLUTION: The release coating (13) of a pressure sensitive adhesive sheet (1) for linerless printing comprising a base sheet (11) for printing having a pressure sensitive adhesive layer (12) on one side without a protecting cover and the release coating (13) comprising a releasing agent including a polysiloxane on the other surface of the sheet has information (2) printed with an ink comprising at least a binder composed of a polysiloxane and coloring agents and a method for ink printing information by winding the linerless pressure sensitive adhesive sheet to a rolled sheet and printing while unwinding the rolled sheet is provided.