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    • 65. 发明授权
    • Method of individually packaging a three dimensionally-shaped absorbent article
    • US06475199B1
    • 2002-11-05
    • US09067198
    • 1998-04-27
    • Diana Lynne GannJohn Lee Hammons
    • Diana Lynne GannJohn Lee Hammons
    • A61F1320
    • A61F13/47227A61F13/551
    • A sanitary napkin that has a three dimensionally-shaped tube of absorbent material and method of making the same is disclosed. The sanitary napkin comprises: a base pad having a body-facing side, a garment-facing side, and a longitudinal centerline. A tube of absorbent material extends outward from the body-facing side of the base pad and is aligned along the longitudinal centerline of the base pad. In one embodiment, the tube of absorbent material comprises an absorbent material and a cover at least partially wrapping the absorbent material. In this embodiment, the absorbent material is penetrated by autogenous bonds that join one portion of the cover to an opposing portion of the cover. The bonds are selectively placed to provide the tube of absorbent material with a distinct three-dimensional shape. The method of making a shaped tube of absorbent material for the sanitary napkin, in one embodiment, involves the steps of: (a) providing a web of absorbent material, the web of absorbent material having a length, a width, a longitudinal centerline oriented in the direction of the length of the web of absorbent material, a first surface and an opposed second surface; (b) providing a cover for the first and second surfaces of the web of absorbent material; (c) at least partially covering the first and second surfaces of the web of absorbent material with the cover to form a composite web having longitudinal side margins; (d) folding the composite web at least once with folds defining fold lines that are arranged about the longitudinal centerline of the web of absorbent material; and (e) autogenously bonding a portion of the cover that covers the first surface of the web of absorbent material to a portion of the cover that covers an opposing portion of the second surface of the web of absorbent material. Numerous other embodiments and uses of the tube of absorbent material and methods utilized to form the same are also disclosed. A method of individually packaging a three dimensionally-shaped absorbent article is also disclosed.
    • 67. 发明授权
    • Body fitting compound sanitary napkin
    • 身体复合卫生巾
    • US06392117B1
    • 2002-05-21
    • US08785128
    • 1997-01-21
    • Katherine Louise MayerBruce William LavashJohn Lee Hammons
    • Katherine Louise MayerBruce William LavashJohn Lee Hammons
    • A61F1315
    • A61F13/47227A61F13/472
    • A compound sanitary napkin including a primary absorbent member and a secondary absorbent member. The primary absorbent member has a length and a width. The secondary absorbent member has a length and a width. The primary absorbent member and the secondary absorbent member have a common length. The primary absorbent member includes an absorbent core and a fluid pervious topsheet superposed on the absorbent core. The secondary absorbent member includes a fluid pervious topsheet, a fluid impervious backsheet joined to the topsheet and an absorbent element positioned between the topsheet and the backsheet. The primary absorbent member is affixed to the secondary absorbent member by union means. The primary absorbent member preferably exhibits a stationary resistance greater than or equal to 50 grams.
    • 一种复合卫生巾,其包括初级吸湿件和次级吸湿件。 初级吸湿件具有长度和宽度。 次级吸湿件具有长度和宽度。 初级吸湿件和次级吸湿件具有相同的长度。 初级吸湿件包括吸收芯和叠置在吸收芯上的流体可透过的顶片。 次级吸湿件包括流体可透过的顶片,与顶片接合的不透液体的底片和位于顶片与底片之间的吸收元件。 初级吸湿件通过联合装置固定在次级吸湿件上。 初级吸湿件优选表现出大于或等于50克的稳定阻力。