Continuous adhesive printing onto discontinuous series of...

Details Continuous adhesive printing onto discontinuous series of... Continuous adhesive printing onto discontinuous series of...

A - Human Necessities

61

F

A61F 13/15 (2006.01) B05C 1/16 (2006.01)

Patent

CA 2222784

The present invention relates to a process for making disposable absorbent articles comprising two materials (10 and 20) which are adhered to each other. Importantly, the process utilizes a continuous roll printing unit (30) to provide an adhesive (2) onto a discontinuous series of separated pieces of a substrate material (10). This adhesive printing process can be used to provide full surface covering adhesive areas without the need to cut through the adhesive (2) when separating the pieces of the substrate material (10) after application of the adhesive (2).

Procédé de fabrication d'articles absorbants jetables constitués de deux matériaux (10) et (20) collés l'un à l'autre. On utilise un groupe d'impression à cylindre continu (30) pour appliquer un adhésif (2) sur une série discontinue de pièces séparées d'un matériau substrat (10). Ce procédé d'impression d'adhésif peut être utilisé pour obtenir des zones adhésives couvrant l'ensemble de la surface sans qu'il soit nécessaire de trancher cet adhésif (2) au moment de séparer les pièces de matériau substrat (10), après application de l'adhésif (2).

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