FOERFARANDE FOER ATT FORMA FYLLA OCH TILLSLUTA FOERPACKNINGAR OCH ANORDNING FOER GENOMFOERANDE AV DETTA

摘要

A form-fill-seal packaging method and apparatus in which a web of flexible packaging material is pulled from a supply and fed over a device for forming it into tubing, product to be packaged is provided in the tubing, and the tubing is sealed to form packages, and in which the web is pulled forward from the supply as one operation and the tubing is drawn forward and thereby taken up as an accompanying but separate operation with the take-up such that the web is pulled over the forming device under tension.