B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 9/06 (2006.01)
Patent
CA 2563651
A vertical form fill and seal continuous pouch machine includes a forming tube having a cross section area of CA is disclosed. A film tube is continuously formed about the forming tube and fed downward. A horizontal sealing assembly includes at least one pair of opposing sealing bars that make horizontal seals on the film, thereby forming pouches. The horizontal seals are formed in a horizontal sealing zone, and the vertical distance from a lower end of the forming tube to the center of the horizontal sealing zone is a transition distance that is (in inches) preferably no more than 0.5 multiplied by the cross-section area (in sq inches).
L'invention concerne une machine à emballer sous sachets en continu, de forme verticale, à remplissage et fermeture hermétique, comprenant un tube de formage présentant une section transversale de CA. Un film de forme tubulaire est formé en continu autour du tube de formage et orienté vers le bas. Un ensemble de scellage horizontal comprend au moins une paire de barres de scellage opposées permettant d'obtenir des fermetures horizontales sur le film, formant ainsi des sachets. Les fermetures horizontales sont formées dans une zone de scellage horizontale, et la distance verticale d'une extrémité inférieure du tube de formage au centre de la zone de scellage horizontale constitue une distance de transition (en pouces), de préférence non supérieure à 0,5 fois multipliée par la section transversale (en pouces carrés).
Frievalt Curt
Kettner Brian E.
Cmd Corporation
Shapiro Cohen
LandOfFree
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