METHOD OF PERFORATING STICK-LIKE ARTICLES AS WELL AS PERFORATING AGENT AND PERFORATING APPARATUS THEREFOR

摘要

The tobacco cylinders (6) are transferred from a conveyor drum (2) to the process drum (80) which passes them through a paper wrapping section (92) in a channel (90) formed by a block (88) then over an aperture (98) through which laser beams (100a,100b) are directed by a mirror (48) and lens (49) to perforate two cigarettes simultaneously.