A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01)
Patent
CA 2330650
An apparatus for embossing a pattern into absorbent articles such as sanitary napkins, panty liners, diapers, and adult incontinence pads is disclosed. The apparatus for forming a pattern of embossments in an absorbent article comprises an embosser assembly (50) having a patterned die roll (52) and an anvil roll (54). In one embodiment, the anvil roll (54) comprises a multi-layered structure, that comprises a metal hub, encircled by a compressible layer and enclosed by a sleeve which reduces machine dynamics, such as vibration, associated with the embossing apparatus and significantly improves the embossing line process and quality. The embosser assembly (50) also has a mechanism for applying compressive pressure on the components of an absorbent article when the components are placed between the die roll (52) and the anvil roll (54).
L'invention concerne un appareil servant à gaufrer un motif sur des articles absorbants, tels que des serviettes hygiéniques, des protège-slips, des couches et des coussinets d'incontinence pour adultes. Cet appareil comporte un ensemble de gaufrage (50) muni d'un rouleau matrice à motifs (52) et d'un rouleau enclume (54). Dans un mode de réalisation, le rouleau enclume (54) comporte une structure multicouche comportant un moyeu métallique, entourée par une couche compressible et contenue dans une gaine qui atténue la force dynamique de la machine, notamment les vibrations, associée à l'appareil de gaufrage et qui améliore de manière significative le procédé et la qualité du gaufrage. L'ensemble de gaufrage (50) comporte également un mécanisme servant à comprimer les composants d'un article absorbant lorsque ces composants sont placés entre le rouleau matrice à motifs (52) et le rouleau enclume (54).
Dehaan Dennis Allen
Hook Jeremy Frederic
Kollner Wilfried Maria
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
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