| abstract |
(57) [Summary] [Problem] To provide a pressure-sensitive adhesive sheet or tape provided with information for identifying a product without printing, and a method for producing the same. The information (e) of a pressure-sensitive adhesive sheet or tape subjected to embossing (numerical string indicating the total length of the sheet or tape, character string or pattern indicating type, use, information of an object to be pasted, related party, etc.) Adhesive sheet or tape 1 having a row, a combination thereof, and “500” in the figure, where the total width of the folded masking film 6 to be affixed is 500 mm). A method for producing an adhesive sheet or tape comprising embossing information e on a support and then applying adhesive 2 on one side, or applying adhesive 2 on one side of the support and embossing information e . |