VERTICAL BAG-MAKING/FILLING MACHINE AND METHOD FOR PRODUCING CONTENT-FILLED FILM PACKAGING BAG

摘要

A vertical bag-making/filling machine (1) is provided with: a film-feeding part (8) for intermittently feeding a film (F) that is formed in a tubular form downward; a nozzle (10) for supplying contents (X) into the film; a closing seal part (17), which is disposed below the lower end of the nozzle and is for heat-sealing the film in the transverse direction to form a bag (Fg); a lower molding section (30) for regulating the swelling of the film below the closing seal unit; an upper molding section (40) for regulating the swelling of the film above the closing seal unit; and a detaching unit (25) for cutting the transverse seals (Y1, Y2) formed by the closing seal part to detach a bag (G) that is filled fully with contents.