公开(公告)号：US20200093648A1

公开(公告)日：2020-03-26

申请号：US16563722

申请日：2019-09-06

Applicant: GDM S.p.A.

Inventor： Matteo PIANTONI ,  Marco ROSANI ,  Federico TOSCANI ,  Andrea DUCHINI ,  Mauro PIETRALUNGA ,  Aldo FUSARPOLI

IPC: A61F13/15

Abstract: A method for forming an absorbent article including a first absorbent core and a second absorbent core which are superposed on each other, includes feeding a first supporting web along a first feed path in a first feed direction; placing a succession of first absorbent cores on the first supporting web at a preset spacing; feeding a second supporting web along a second feed path in a second feed direction; placing a succession of second absorbent cores on the second supporting web at the preset spacing; coupling the first supporting web to the second supporting web such that each first absorbent core is coupled to a corresponding second absorbent core in a composite web including the succession of first absorbent cores and the succession of the second absorbent cores interposed between the first supporting web and the second supporting web.

公开(公告)号：US20190076300A1

公开(公告)日：2019-03-14

申请号：US16077260

申请日：2017-01-30

Applicant: GDM S.p.A.

Inventor： Valerio SOLI ,  Matteo PIANTONI ,  Mauro PIETRALUNGA ,  Federico TORDINI ,  Marco ROSANI

IPC: A61F13/15

CPC classification number: A61F13/15585 ,  A61F13/15723 ,  A61F13/15756 ,  A61F13/15764 ,  A61F13/49007

Abstract: A method for making absorbent sanitary articles whereby each absorbent article is provided with at least one pair of side tabs. The method includes the steps of feeding a single continuous web with a longitudinal axis towards at least one cutting station where the continuous web is divided, by a succession of cuts transverse to the longitudinal axis, into a first and a second series of side tabs, each of which has an asymmetrical shape and separately applying each rotated side tab of the first series and each side tab of the second series along a continuous strip of a material for making the absorbent articles, in such a way that each rotated tab of the first series is juxtaposed with a respective tab of the second series to define a respective pair of side tabs.