METHOD FOR FORMING A CARDBOARD CONTAINER

The present invention relates to a method (S200) for forming a cardboard container (190). The method (S200) comprises: providing (S202) a web (110) of cardboard material, said web (110) having two opposing longitudinal edge portions (112, 114); helically winding (S204) the web (110); joining (S206)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NUAMU, Mugeni, ANDERSSON, Michael
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS 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 MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARDOR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER PACKING PERFORMING OPERATIONS STORING TRANSPORTING UNPACKING WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	The present invention relates to a method (S200) for forming a cardboard container (190). The method (S200) comprises: providing (S202) a web (110) of cardboard material, said web (110) having two opposing longitudinal edge portions (112, 114); helically winding (S204) the web (110); joining (S206) two adjacent longitudinal edge portions (156, 158) of the web (110) by sewing, thereby forming a cylinder (160) having a longitudinal extension; cutting (S208) a plurality of slits in the cylinder (160) by starting from a free edge portion (172, 173) of the cylinder (160), thereby forming flaps (182); and folding (S210) the flaps (182) along a direction (192) transverse to the longitudinal extension of the cylinder (160), thereby forming a cardboard container (190). La présente invention concerne un procédé (S200) de formation d'un contenant en carton (190). Le procédé (S200) comprend : la fourniture (S202) d'une bande (110) de matériau de carton, ladite bande (110) comprenant deux parties bords longitudinaux opposées (112, 114) ; l'enroulement en hélice (S204) de la bande (110) ; l'assemblage (S206) des deux parties bords longitudinaux adjacentes (156, 158) de la bande (110) par couture, ce qui permet de former un cylindre (160) comprenant une extension longitudinale ; la découpe (S208) d'une pluralité de fentes dans le cylindre (160) en commençant à partir d'une partie bord libre (172, 173) du cylindre (160), ce qui permet de former des rabats (182) ; et le pliage (S210) des rabats (182) en suivant une direction (192) transversale à l'extension longitudinale du cylindre (160), ce qui permet de former un contenant en carton (190).