Apparatus for producing a perforated film made of plastic, paper or the like

摘要

The invention relates to an apparatus for producing a perforated film which is made of plastic, paper or the like and is suitable for producing a bag which is filled with herbs. The apparatus comprises a roller frame having at least one roller groove, which includes two rollers, at least one roller of which is provided with a multiplicity of radially projecting pointed needles on its circumferential surface and the other roller of which interacts with the first roller and is provided on its circumferential surface with recesses to accommodate the points of the needles of the first roller.