Sanitary napkin comprising three dimensionally shaped tube of absorbent material
    1.
    发明授权
    Sanitary napkin comprising three dimensionally shaped tube of absorbent material 失效
    卫生巾包括三维形状的吸收材料管

    公开(公告)号:US06316688B1

    公开(公告)日:2001-11-13

    申请号:US09067167

    申请日:1998-04-27

    IPC分类号: A61F1315

    CPC分类号: A61F13/47227

    摘要: 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.

    摘要翻译: 公开了一种具有三维形状的吸收材料管的卫生巾及其制造方法。 卫生巾包括:具有朝向身体侧,面向衣服侧和纵向中心线的基座。 吸收材料管从基座的面向身体侧向外延伸并且沿着基座的纵向中心线排列。 在一个实施例中,吸收材料管包括吸收材料和至少部分地包裹吸收材料的覆盖物。 在该实施例中,吸收材料被自发粘结穿透,该自发粘合将盖的一部分连接到盖的相对部分。 这些键被选择性地放置以提供具有不同立体形状的吸收材料管。

    Method of making sanitary napkin comprising three dimensionally shaped tube of absorbent material
    2.
    发明授权
    Method of making sanitary napkin comprising three dimensionally shaped tube of absorbent material 失效
    制造卫生巾的方法,其包括三维形状的吸收材料管

    公开(公告)号:US06183587B2

    公开(公告)日:2001-02-06

    申请号:US09067197

    申请日:1998-04-27

    IPC分类号: B32B3100

    摘要: 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.

    摘要翻译: 在一个实施方案中制造用于卫生巾的吸收材料的成形管的方法包括以下步骤:(a)提供吸收材料纤维网,吸收材料纤维网具有长度,宽度,纵向中心线取向 在吸收材料纤维网的长度方向上,具有第一表面和相对的第二表面; (b)提供吸收材料纤维网的第一和第二表面的盖子; (c)用所述盖至少部分地覆盖所述吸收材料纤维网的第一和第二表面以形成具有纵向边缘的复合织物; (d)折叠复合纤维网至少一次,所述折叠限定围绕吸收材料纤维网的纵向中心线布置的折叠线; 和(e)将覆盖吸收材料幅材的第一表面的盖的一部分自动粘合到覆盖吸收材料幅材的第二表面的相对部分的盖的一部分。

    Method of making a slitted or particulate absorbent material and structures formed thereby
    3.
    发明授权
    Method of making a slitted or particulate absorbent material and structures formed thereby 失效
    制造切片或颗粒状吸收材料及其结构的方法

    公开(公告)号:US06410820B1

    公开(公告)日:2002-06-25

    申请号:US09027039

    申请日:1998-02-20

    IPC分类号: A61F1315

    摘要: A method of making a slitted or particulate absorbent material for an absorbent article such as sanitary napkins, diapers, incontinence devices, and the like is disclosed. More particularly, the present invention relates to a method as described above which can be carried out in situ on another component of the absorbent article in a manufacturing process without cutting the other component. In one embodiment, the absorbent material is placed between two carrier webs, and a force is applied to the composite of the absorbent material and the carrier webs. The force breaks the absorbent material, but only deforms the carrier webs to provide a self-contained web of particulate material between two carrier webs. Absorbent structures formed by this method are also disclosed. In one embodiment, the absorbent structure comprises a composite web of discrete elements of absorbent material. The composite web comprises at least one carrier web and a plurality of discrete elements of absorbent material arranged in an orderly array on the carrier web. In one embodiment, the discrete elements of absorbent material are positioned adjacent to each other without any intervening material between the discrete elements of absorbent material.

    摘要翻译: 公开了制造用于诸如卫生巾,尿布,失禁装置等吸收制品的带状或颗粒状吸收材料的方法。 更具体地说,本发明涉及一种如上所述的方法,其可以在制造过程中在吸收性物品的另一部件上原位进行而不切割其它部件。 在一个实施例中,将吸收材料放置在两个载体网之间,并且将力施加到吸收材料和载体网的复合材料上。 该力破坏吸收材料,但仅使载体网变形,从而在两个载体网之间提供独立的颗粒材料网。还公开了通过该方法形成的吸收体结构。 在一个实施例中,吸收结构包括吸收材料的分立元件的复合网。 复合网包括至少一个载体网和多个分散的吸收材料元件,其以有序的阵列布置在载体网上。 在一个实施例中,吸收材料的离散元件彼此相邻地定位,而在吸收材料的离散元件之间没有任何中间材料。

    Method of individually packaging a three dimensionally-shaped absorbent article

    公开(公告)号:US06475199B1

    公开(公告)日:2002-11-05

    申请号:US09067198

    申请日:1998-04-27

    IPC分类号: A61F1320

    CPC分类号: A61F13/47227 A61F13/551

    摘要: 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.

    Body-fitting compound sanitary napkin
    6.
    发明授权
    Body-fitting compound sanitary napkin 失效
    身体复合卫生巾

    公开(公告)号:US5853401A

    公开(公告)日:1998-12-29

    申请号:US642588

    申请日:1996-05-03

    IPC分类号: A61F13/15 A61F13/20

    CPC分类号: A61F13/47227

    摘要: 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 preferably includes an absorbent core and a fluid pervious topsheet superposed on the absorbent core. The secondary absorbent member preferably 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 width of the secondary absorbent member is at least 1.5 times the width of the primary absorbent member.

    摘要翻译: 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。 初级吸湿件优选包括叠置在吸收芯上的吸收芯和流体可渗透的顶片。 次级吸湿件优选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和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。 次级吸湿件的宽度至少是初级吸湿件宽度的1.5倍。

    Body-fitting compound sanitary napkin
    8.
    发明授权
    Body-fitting compound sanitary napkin 失效
    身体复合卫生巾

    公开(公告)号:US5961508A

    公开(公告)日:1999-10-05

    申请号:US642587

    申请日:1996-05-03

    IPC分类号: A61F13/15

    CPC分类号: A61F13/47227

    摘要: 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 is compressible when subjected to a compressive force exerted about its periphery and is sufficiently resilient such that said primary absorbent member is able to return substantially to its original unstressed configuration once the compressive force is removed.

    摘要翻译: 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。 初级吸湿件在经受围绕其周边施加的压缩力时是可压缩的,并且具有足够的弹性,使得一旦压缩力被去除,所述初级吸湿件就可以大体上返回到其原始的不受应力的构型。