Method and apparatus for activating a moving web

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/15 (2006.01)

Patent

CA 2329820

A method and apparatus for activating a web (20), such as a web (20) of interconnected disposable absorbent articles. The web (20) is fed in a first direction to an activation system (50) which includes a central disc (52) and at least one outer disc (54, 55). The central disc (52) has a top surface and a pair of opposing side surfaces. The side surfaces of the central disc have activation tools located thereon while the outer disc (54, 55) includes complementary activation tools. The web (20) is folded about the central disc (52) such that a first zone of the web (20) is positioned adjacent the top surface and a second zone of the web (20) is positioned adjacent one of the side surfaces. The activation tool of the outer disc (54, 55) is then engaged with the activation tool of the central disc (52). The activation tool of the outer disc (54, 55) is then disengaged from the activation tool of the central disc (52). The activated web (20) is then removed from the central disc (52).

L'invention concerne un procédé et un appareil servant à activer une bande (20) continue telle qu'une bande (20) continue d'articles absorbants jetables interconnectés. La bande continue est chargée dans un premier sens vers un système (50) d'activation qui comprend un disque (52) central et au moins un disque (54, 55) extérieur. Le disque (52) central présente une surface supérieure et deux surfaces latérales opposées. Les surfaces latérales du disque central comportent des outils d'activation situés sur ceux-ci, et le disque extérieur (54, 55) comprend des outils d'activation complémentaires. La bande (20) continue est enroulée autour du disque (52) central de sorte qu'une première zone de la bande (20) continue est positionnée de façon adjacente à la surface supérieure, et une deuxième zone de la bande (20) continue est positionnée de façon adjacente à l'une des surfaces latérales. L'outil d'activation du disque (54, 55) extérieur est ensuite engagé dans l'outil d'activation du disque (52) central. L'outil d'activation du disque (54, 55) extérieur est ensuite dégagé de l'outil d'activation du disque (52) central. La bande (20) continue activée est ensuite enlevée du disque (52) central.

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