Device and method for manufacturing coffee filters

摘要

The method involves cutting of material web (M) parallel to the transport direction (T) for the separation of two rows (R1,R2) of filter contours (1a,2a) in a partial material web. The filter of the respective partial material web is separated. The cutting takes place with undulated process for separation of the two rows in a partial material web based on a section (S). An independent claim is also included for a device for continuous manufacturing of filters, particularly coffee filters from a web.