Abstract: The present invention relates to the field of hygiene appliances, in particular to a means for reducing soiling of the skin of a wearer upon defecation. In particular, it relates to a hygiene article comprising a skin protection sheet that comprises a discontinuity as a faeces passageway, such as an opening or a slit. In use, the sheet and the discontinuity are urged towards the anus by a pull means and spread open by a spreading means, such that faeces can pass through the discontinuity but are separated from the skin of the wearer elsewhere.
Abstract: The present invention relates to the field of hygiene articles, in particular to a means for reducing soiling of the skin of a wearer upon defecation. In particular, it relates to a hygiene article comprising a skin protection sheet that comprises a discontinuity as a faeces passageway, such as an opening or a slit. In use, the sheet and the discontinuity are urged towards the anus by a pull means and spread open by a spreading means, such that faeces can pass through the discontinuity but are separated from the skin of the wearer elsewhere. The pull means of the article is adapted to be connected to a suspender system that allows pulling of the pull means independently from the fixation of the article on the wearer, such that the disposable article and the suspender system represent an improved combined system or kit.
Abstract: The present invention is a roll as may function as an anvil roll that comprises protrusions on its outer surface, that are outwardly or z-directionally oriented arcs of an arc wire such as wavy wire or an axially canted helical coil extending along a length or x-direction, which are pinched perpendicularly to the z- and x-direction. Such anvil rolls may be used to treat materials such as web materials, such as by embossing or bonding these web materials. In a particular application, such rolls may interact with an ultrasonic sonotrode.
Abstract: The present invention is a roll as may function as an anvil roll that comprises protrusions on its outer surface, that are outwardly or z-directionally oriented arcs of an arc wire such as wavy wire or an axially canted helical coil extending along a length or x-direction, which are pinched perpendicularly to the z- and x-direction. Such anvil rolls may be used to treat materials such as web materials, such as by embossing or bonding these web materials. In a particular application, such rolls may interact with an ultrasonic sonotrode.
Abstract: The present invention is an equipment and a process for the handling of fibrous webs that comprise particulate additives, which are positioned within interstices between the fibers and/or on the surface of the webs. By applying the present invention, predetermined regions are created in the web, which are essentially free of the particulate additives.
Abstract: The present invention is a method for selectively machine directionally stretching a predetermined section of a pre-combined web material of varying material width by running the web over stretching rolls operated at a speed differential
Abstract: The present invention is an equipment and a method for handling web materials, in particular for recombining portions as are cut out from an essentially continuous web material machine-directionally offset with this web.
Abstract: The present invention relates to an apparatus for thermally treating webs which comprise thermoplastic respectively meltable compounds, thereby creating cylindrical or elliptic consolidation regions which may optionally comprise an aperture by employing a thermal energy source, such as ultrasonic energy, as well as to webs comprising elliptic consolidation regions. In a particular aspect the invention concerns apparatus and methods for creating the consolidation regions by using an anvil with a contact member that is supported by support ribs in its outer or proximal portion.
Abstract: The present invention is an absorbent article and a method for the manufacture of such an article without the need for including adhesives or glues for a construction connection, but rather including melt-fusion bonds respectively bonding, preferably by employing ultra-sonic connecting, more preferably ultra-sonic connecting using a flexible anvil. The present invention is also applicable to open type diapers, diapers with overfolded side margins and pre-closed pant-style diapers.
Abstract: The present invention relates to a novel equipment and a manufacturing process for separating a series of web pieces from an essentially continuous web and essentially concurrently forming an overfold along a cross-directionally extending fold line. The separating and overfolding may very advantageously be applied in the manufacturing of articles to be worn on the lower torso of a wearer, such as disposable absorbent articles, or disposable underwear.
Abstract: The present invention is an absorbent structure comprising a fibrous matrix (110), meltfusionable material and superabsorbent polymer particles (140). The absorbent structure is bonded by a meltfusion bond point (200) pattern, which is preferably created by ultrasonic welding.