A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01)
Patent
CA 2575469
The present invention is concerned with a process for forming a very well defined pattern of particulate material in a composite material comprising a web material and particulate absorbent material. The present invention relates also to a method for determining the equipment design and process parameter for such a process. In a particular application, the present invention provides a process for preparing liquid absorbent structures, such as may be useful for disposable absorbent articles.
La présente invention porte sur un procédé de formation d'un motif très bien défini de matériau particulaire dans un matériau composite comprenant un matériau de nappe et un matériau absorbant particulaire. La présente invention porte également sur un procédé pour déterminer la conception de l'équipement et le paramètre d'exploitation d'un tel procédé. Dans un mode de réalisation, la présente invention porte sur un procédé de fabrication de structures absorbantes de liquide, qui peuvent se révéler utiles pour les articles absorbants jetables.
Blessing Horst
Jackels Hans-Adolf
Dimock Stratton Llp
The Procter & Gamble Company
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