Process for making a refastenable side seam, apparatus and article having that refastenable side seam
AssigneeFameccanica.Data S.p.A.
InventorGabriele Sablone
Life of this patent
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Abstract
A process and an apparatus for making a refastenable side seam of an hygienic absorbent article efficiently, without the need to remove scrap and which allows refastenable side seams to be obtained which are ergonomic, aesthetically pleasing, easily identifiable by the user and such that they do not reduce the wearability of the article. The disclosure also relates to a hygienic absorbent article provided with at least one refastenable side seam. The disclosure also relates to a process and an apparatus for carrying out one or more operations on elastic panels usable for making an hygienic absorbent article provided with at least one refastenable side seam.
Claims8
A process for making a refastenable side seam of an hygienic absorbent article suitable for connecting a first elastic panel with a second elastic panel in a removable manner, comprising:
- supplying said first elastic panel and said second elastic panel each comprising a first layer and a second layer between which at least one elastic element is comprised associated with said first layer and said second layer;
- keeping said first elastic panel and said second elastic panel in extended condition along a linear direction;
- fixing at least one connecting element on a respective surface portion of said first elastic panel and/or of said second elastic panel;
- and
- cutting said first elastic panel and/or said second elastic panel so that part of said first elastic panel and/or of said second elastic panel retracts towards the respective surface portion to obtain a respective retracted portion next to the respective surface portion,
- wherein said at least one connecting element is configured to connect said first elastic panel with said second elastic panel directly, or by means of another connecting element conjugated thereto, so as to make said refastenable side seam.
An apparatus for making a refastenable side seam of an hygienic absorbent article suitable for connecting a first elastic panel with a second elastic panel in a removable manner, wherein said first elastic panel and said second elastic panel each comprise a first layer and a second layer between which at least one elastic element is comprised associated with said first layer and said second layer, wherein said apparatus includes:
- a supply unit configured to supply said first elastic panel and said second elastic panel, said supply unit provided with respective means for keeping said first elastic panel and said second elastic panel in extended condition along a linear direction;
- an application unit configured to fix at least one connecting element on a respective surface portion of said first elastic panel and/or of said second elastic panel;
- and
- a cutting unit configured to cut said first elastic panel and/or said second elastic panel so that part of said first elastic panel and/or of said second elastic panel retracts towards the respective surface portion to obtain a respective retracted portion next to the respective surface portion,
- wherein said at least one connecting element is configured to connect said first elastic panel with said second elastic panel directly, or by means of another connecting element conjugated thereto, so as to make said refastenable side seam.
A process for making an elastic panel provided with a connecting element for making a refastenable side seam of an hygienic absorbent article, comprising:
- supplying said elastic panel comprising a first layer and a second layer between which at least one elastic element is comprised associated with said first layer and said second layer;
- keeping said elastic panel in extended condition along a linear direction;
- fixing said connecting element on a surface portion of said elastic panel;
- and
- cutting said elastic panel so that part of said elastic panel retracts towards said surface portion to obtain a retracted portion next to said surface portion.
Dependencies are inferred from the claim text.