Method for manufacturing a packaging bag from flexible film material and such a packaging bag

The method involves producing a longitudinal sealing seam (3) at a tubular formed foil material for producing a longitudinal closed tubular sheeting (4) made from flexible foil material. The transversal seam (5) is produced at a free end (5a) of the tubular sheeting. The reinforced subarea (6) is pr...

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Bibliographische Detailangaben
Hauptverfasser:	ANSINN, DETLEV D, WILKE, BERND
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	The method involves producing a longitudinal sealing seam (3) at a tubular formed foil material for producing a longitudinal closed tubular sheeting (4) made from flexible foil material. The transversal seam (5) is produced at a free end (5a) of the tubular sheeting. The reinforced subarea (6) is produced at the flexible tubular sheeting. An independent claim is also included for a packing bag is made of a flexible foil material.