Abstract: A folded or foldable sheet (1) which is divided by a fold line (2) into two fold parts (1.1 and 1.2), on the inner side of the one fold part (1.1) comprises an adhesive region (3), in which it is coated with a pressure-sensitive adhesive. In order for the sheet to be able to be conveyed and stacked in a folded manner, without the two fold parts (1.1, 1.2) sticking to one another, the other fold part (1.2) comprises an anti-stick region (4) which in the folded condition of the sheet, lies on the adhesive region (3) and completely covers this. The anti-stick region (4) is coated with a material which does not stick, or only to a small extent, to the pressure-sensitive adhesive, or it is a recess. The sheet may be stored and conveyed in a folded manner, and despite this may be fastened on another object, for example to a printed product, without further provisions or merely by way of a slight pressing.

Abstract: A method and control system for controlling an installation (1) for gathering flexible individual products (10), in which installation a stream of collections (20), which are from supplied streams that each have one individual product type, can be formed and conveyed to further processing (3). Each collection (20) has a predetermined quantity of individual products (10). Faulty collections (20) containing a supply fault with regard to one or several individual products are not processed separately but are regarded as faultless collections (20) under certain conditions. Accordingly, faulty collections are advantageously not conveyed to a fault corrective action until a quota of the faulty collections exceeds a predetermined reference limit.

Abstract: A method and control system for controlling an installation (1) for gathering flexible individual products (10), in which installation a stream of collections (20), which are from supplied streams that each have one individual product type, can be formed and conveyed to further processing (3). Each collection (20) has a predetermined quantity of individual products (10). Faulty collections (20) containing a supply fault with regard to one or several individual products are not processed separately but are regarded as faultless collections (20) under certain conditions. Accordingly, faulty collections advantageously not conveyed to a fault corrective action until a quota of the faulty collections exceeds a predetermined reference limit.