PROCEDURES AND PREPARATION FOR THE PRODUCTION OF DEVELOPMENTS FROM A GREAT NUMBER OF FLIGHTS

摘要

For improving the quality of rolls (4), in which a large number of flat articles (2) are wound onto a roll core with the help of a winding tape (5), a local additional pressure force is exerted on the periphery of the roll (4) under formation during the winding process. For this purpose, the winding device which in a known manner comprises a means for holding a roll core (1), a means for supplying the articles (2) to a winding point (3) on the periphery of the roll core (1) or of the roll (4) under formation respectively, a means for feeding-in the winding tape (5) under tension to the winding point (3) and a drive for rotating the roll core (1) or of the roll (4) under formation, further comprises at least one means (6) for generation the additional pressure force. This means (6), for example, comprises a pressure roller (20), a pressure lever (21) and a compression drive (22) and advantageously is arranged in such a manner, that the compression zone is situated relative to the winding direction by 15° to 60° behind the winding point (3).