| 摘要 |
PROBLEM TO BE SOLVED: To prevent biting of a packaging film by the content in conducting lateral sealing and inclusion of oxygen within the packaging film, a cause of oxidation of the content, in a filling and packaging machine.SOLUTION: A cylindrical film is filled with an inert gas to a position to be sealed laterally by an inert gas filling mechanism and then with a content before the position to be sealed laterally by a content filling mechanism and sealed laterally after stopping the discharge of the content from the content filling mechanism. |
