Disposable pant having an inward crotch seam and method of making same
AssigneeKimberly-Clark Worldwide, Inc.
InventorHeidi Bauerlein Hopkins
Life of this patent
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Abstract
A method of making a disposable pant having an inward fin crotch seam includes providing first and second panels, each panel having an inner surface, an outer surface, a panel waist edge, a panel leg edge, and two side regions. The panels are positioned such that their respective outer surfaces are in a facing relationship. The panels are bonded together to form a crotch seam. The panels are repositioning such that the inner surfaces are in a facing relationship. The side regions of the first panel are bonded to the side regions of the second panel to create two side seams to define a waist opening and two leg openings. The crotch seam may be inset toward the panel waist edges, and may include one or more slits. The disposable pant may include an absorbent.
Claims43
A method of making a disposable pant having an inward fin crotch seam, comprising:
- providing first and second panels, each panel having an inner surface, an outer surface, a panel waist edge, a panel leg edge, and two side regions;
- positioning the panels such that their respective outer surfaces are in a facing relationship;
- bonding the panels together to form a crotch seam;
- repositioning the panels such that the inner surfaces are in a facing relationship;
- and
- bonding the side regions of the first panel to the side regions of the second panel to create two side seams to define a waist opening and two leg openings.
A method of making a disposable pant having an inward fin crotch seam, comprising:
- providing first and second panels, each panel having an inner surface, an outer surface, a panel waist edge, a panel leg edge, and two side regions;
- positioning the panels such that their respective outer surfaces are in a facing relationship;
- bonding the panels together remote from the panel leg edges to form an inset crotch seam;
- removing sections of the panels between the inset crotch seam and the panel leg edges to define an outer crotch edge;
- repositioning the panels such that the inner surfaces are in a facing relationship;
- and
- bonding the side regions of the first panel to the side regions of the second panel to create two side seams to define a waist opening and two leg openings.
A method of making a disposable pant having an inward crotch seam, comprising:
- providing first and second panels, each panel having an inner surface, an outer surface, a panel waist edge, a panel leg edge, and two side regions;
- positioning the panels such that their respective outer surfaces are in a facing relationship;
- bonding the panels together to form a crotch seam having an crotch seam edge;
- cutting at least one slit in the crotch seam to define at least two crotch seam sections, each section having a crotch seam section edge;
- repositioning the panels such that the inner surfaces are in a facing relationship;
- and
- bonding the side regions of the first panel to the side regions of the second panel to create two side seams to define a waist opening and two leg openings.
A method of making disposable pants having inward crotch seams, comprising:
- providing first and second webs, each web having a longitudinal direction, a transverse direction, an inner surface, an outer surface, a web waist edge generally aligned with the longitudinal direction, and a web leg edge generally aligned with the longitudinal direction;
- positioning the webs such that their respective outer surfaces are in a facing relationship;
- bonding the webs together at a plurality of locations in the longitudinal direction to define a plurality of crotch seams, creating an inside-out composite pant web;
- repositioning the webs such that the inner surfaces are in a facing relationship, creating an outside-out composite pant web having a plurality of inward fin crotch seams spaced apart in the longitudinal direction;
- bonding the webs together at a plurality of locations in the longitudinal direction to define a plurality of web side seams, each web side seam positioned longitudinally between a pair of crotch seams;
- and
- cutting the outside-out composite pant web into a plurality of disposable pants, each pant having a waist opening, two leg openings, two pant side seams, and an inward fin crotch seam.
A disposable pant having a waist opening, two leg openings and two side regions, the pant comprising:
- front and back panels;
- two side seams joining the front and back panels;
- and
- an inward fin crotch seam joining the front and back panels.
Dependencies are inferred from the claim text.