Active film adhered to flexible packages and method thereof

Details Active film adhered to flexible packages and method thereof Active film adhered to flexible packages and method thereof

B - Operations, Transporting

65

C

B65C 9/25 (2006.01) C09J 5/00 (2006.01)

Patent

CA 2561310

The present invention relates to a method of attaching an active film (5) onto a flexible package comprising the steps of heating a foil (2); applying an active film (5) to the foil (2); and applying sufficient pressure to the active film (5) and foil (2) combination and sufficient heat to the foil (2) so that active film (5) adheres to the foil (2). In one example, the active film (5) comprises two components and wherein the two components are an active agent and a polymer. In another example, the active agent is an absorbing material.

Un procédé de fixation d'un film actif sur un emballage flexible comprenant les étapes de chauffage d'une tôle; l'application d'un film actif sur la tôle; et l'application d'une pression suffisante sur le film actif combiné à la tôle et la chaleur suffisante sur la tôle de manière que le film actif adhère à la tôle. Dans un exemple, le film actif comprend deux composants qui sont un agent actif et un polymère. Selon une autre variante, l'agent actif est une matière absorbante.

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