Plastic pouch and manufacturing method therefor

Details Plastic pouch and manufacturing method therefor Plastic pouch and manufacturing method therefor

B - Operations, Transporting

65

D

B65D 81/34 (2006.01) B65D 33/01 (2006.01)

Patent

CA 2577367

At least one of an obverse surface film and reverse surface film, which are used to together constitute a plastic pouch, is folded back across the entire width of the plastic pouch, and peripheral edge portions of the pouch are heat-sealed, to thereby form, on at least one position, a folded-back section communicating with the body of the pouch.

Cette invention concerne un sachet en plastique dont au moins l'un des côtés avant ou arrière du film le composant est rabattu tout le long de la largeur du sachet, et une section périphérique est thermosoudée. De cette manière, au moins une section rabattue communiquant avec un corps de sachet est formée.

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