Multi-layered tampon cover
    1.
    发明授权
    Multi-layered tampon cover 失效
    多层棉塞盖

    公开(公告)号:US06743212B1

    公开(公告)日:2004-06-01

    申请号:US08997676

    申请日:1997-12-23

    IPC分类号: A61F1320

    摘要: The present invention relates to a tampon having an absorbent structure and a multilayered cover substantially enclosing the absorbent structure. The cover has an outer layer capable of retaining liquid and an inner layer disposed between the outer layer and the absorbent structure. The inner layer creates a controlled interruption of fluid flow between the outer layer and the absorbent structure. This interruption allows the outer layer retains sufficient liquid to minimize vaginal wall drying prior to saturation of the absorbent structure.

    摘要翻译: 本发明涉及具有吸收性结构的棉条和基本上包围吸收结构的多层盖。 盖具有能够保持液体的外层和设置在外层和吸收结构之间的内层。 内层在外层和吸收结构之间产生流体流动的受控中断。 这种中断允许外层保留足够的液体以使吸收结构饱和之前的阴道壁干燥最小化。

    Tampon having apertured film cover thermobonded to fibrous absorbent structure
    3.
    发明授权
    Tampon having apertured film cover thermobonded to fibrous absorbent structure 有权
    卫生棉条具有热塑性薄膜覆盖纤维吸收结构

    公开(公告)号:US07857800B2

    公开(公告)日:2010-12-28

    申请号:US11453486

    申请日:2006-06-15

    IPC分类号: A61F13/15

    CPC分类号: A61F13/2051 Y10S604/904

    摘要: A tampon having an absorbent structure and an apertured film cover thermally bonded to the absorbent structure is disclosed. The cover is bonded to the absorbent structure through a plurality of discrete spots arranged about the surface of the absorbent structure to provide a cumulative cover-to-absorbent bond. The cumulative cover-to-absorbent bond has a shear strength of at least about 3 N. The plurality of discrete thermally-bonded spots define a bonded area and the bonded spots and the unbonded portions between the spots define a bond region. Preferably, the bonded area covers about 5% to about 30% of the bond region.In addition, a sealing element for a sealing roller is disclosed. The sealing element is profiled with a sealing pattern defined by sealing knobs arranged at distances to each other that project from a base of the sealing element. Each sealing knob has a perimeter shaped to eliminate aggressive edges.

    摘要翻译: 公开了一种具有吸收性结构的棉塞和热吸附结构的多孔膜罩。 通过围绕吸收结构的表面布置的多个离散点将盖结合到吸收结构上,以提供累积的覆盖 - 吸收结合。 累积的覆盖吸收结合物的剪切强度至少约为3N。多个离散的热粘合点限定了结合区域,并且接合点和点之间的未结合部分限定了键合区域。 优选地,粘合区域覆盖键区的约5%至约30%。 此外,公开了一种用于密封辊的密封元件。 密封元件具有密封图案,密封图案由密封旋钮限定,密封旋钮布置成彼此距离密封元件的基部突出。 每个密封旋钮都有一个外形,可消除侵蚀性边缘。

    Tampon Having Apertured Film Cover Thermobonded to Fibrous Absorbent Structure
    4.
    发明申请
    Tampon Having Apertured Film Cover Thermobonded to Fibrous Absorbent Structure 审中-公开
    卫生棉带有光滑膜覆盖热粘合到纤维吸收结构

    公开(公告)号:US20080064581A1

    公开(公告)日:2008-03-13

    申请号:US11927969

    申请日:2007-10-30

    IPC分类号: A01B29/00

    CPC分类号: A61F13/206 A61F13/2085

    摘要: A tampon having an absorbent structure and an apertured film cover thermally bonded to the absorbent structure is disclosed. The cover is bonded to the absorbent structure through a plurality of discrete spots arranged about the surface of the absorbent structure to provide a cumulative cover-to-absorbent bond. The cumulative cover-to-absorbent bond has a shear strength of at least about 3 N. The plurality of discrete thermally-bonded spots define a bonded area and the bonded spots and the unbonded portions between the spots define a bond region. Preferably, the bonded area covers about 5% to about 30% of the bond region. In addition, a sealing element for a sealing roller is disclosed. The sealing element is profiled with a sealing pattern defined by sealing knobs arranged at distances to each other that project from a base of the sealing element. Each sealing knob has a perimeter shaped to eliminate aggressive edges.

    摘要翻译: 公开了一种具有吸收性结构的棉塞和热吸附结构的多孔膜罩。 通过围绕吸收结构的表面布置的多个离散点将盖结合到吸收结构上,以提供累积的覆盖 - 吸收结合。 累积的覆盖吸收结合物的剪切强度至少约为3N。多个离散的热粘合点限定了结合区域,并且接合点和点之间的未结合部分限定了键合区域。 优选地,粘合区域覆盖键区的约5%至约30%。 此外,公开了一种用于密封辊的密封元件。 密封元件具有密封图案,密封图案由密封旋钮限定,密封旋钮布置成彼此距离密封元件的基部突出。 每个密封旋钮都有一个外形,可消除侵蚀性边缘。

    Tampon having apertured film cover thermobonded to fibrous absorbent structure
    5.
    发明申请
    Tampon having apertured film cover thermobonded to fibrous absorbent structure 有权
    卫生棉条具有热塑性薄膜覆盖纤维吸收结构

    公开(公告)号:US20060241556A1

    公开(公告)日:2006-10-26

    申请号:US11453486

    申请日:2006-06-15

    IPC分类号: A61F13/15 A61F13/20

    CPC分类号: A61F13/2051 Y10S604/904

    摘要: A tampon having an absorbent structure and an apertured film cover thermally bonded to the absorbent structure is disclosed. The cover is bonded to the absorbent structure through a plurality of discrete spots arranged about the surface of the absorbent structure to provide a cumulative cover-to-absorbent bond. The cumulative cover-to-absorbent bond has a shear strength of at least about 3 N. The plurality of discrete thermally-bonded spots define a bonded area and the bonded spots and the unbonded portions between the spots define a bond region. Preferably, the bonded area covers about 5% to about 30% of the bond region. In addition, a sealing element for a sealing roller is disclosed. The sealing element is profiled with a sealing pattern defined by sealing knobs arranged at distances to each other that project from a base of the sealing element. Each sealing knob has a perimeter shaped to eliminate aggressive edges.

    摘要翻译: 公开了一种具有吸收性结构的棉塞和热吸附结构的多孔膜罩。 通过围绕吸收结构的表面布置的多个离散点将盖结合到吸收结构上,以提供累积的覆盖 - 吸收结合。 累积的覆盖吸收结合物的剪切强度至少约为3N。多个离散的热粘合点限定了结合区域,并且接合点和点之间的未结合部分限定了键合区域。 优选地,粘合区域覆盖键区的约5%至约30%。 此外,公开了一种用于密封辊的密封元件。 密封元件具有密封图案,密封图案由密封旋钮限定,密封旋钮布置成彼此距离密封元件的基部突出。 每个密封旋钮都有一个外形,可消除侵蚀性边缘。