VERTICAL FILLING-PACKAGING MACHINE

摘要

A vertical filling-packaging machine that in the feeding of fluid contents in tubular films, realizes not only feeding of contents with high quantity fixing accuracy but also suppressing of bubble mixing in the contents. There is provided a packaging machine structured so as to perform the motion of feeding contents through injection nozzle (15) into bottomed tubular film (1'), the motion of carrying the tubular film downward and the motion of causing lateral seal means (60) to carry out hot sealing of the tubular film, thereby attaining hermetic sealing of the contents. Structuring is made so that inferior end (15a) of the injection nozzle is immersed in the contents throughout the sequence of packaging motions, and so that the feeding of the contents is started from the state that an emission orifice of the injection nozzle is immersed in the contents.