Shield for absorbent products
    9.
    发明授权
    Shield for absorbent products 失效
    屏蔽吸收产品

    公开(公告)号:US6060637A

    公开(公告)日:2000-05-09

    申请号:US737420

    申请日:1997-02-28

    IPC分类号: A61F13/15

    CPC分类号: A61F13/515 A61F13/84

    摘要: The invention relates to absorbent products (1) like baby diapers, adult incontinence products and particularly to sanitary napkins or pantyliners. These absorbent products all have absorbent cores (4) which according to the present invention comprise absorbent gelling materials (5) in granular form or other particles. A problem associated with such cores is that these particles can migrate out of the article along the paths of liquid entry into the product. Therefore, a shield (8) positively separating the paths of liquid transport into the product from the particles is provided for absorbent structures according to the invention.

    摘要翻译: PCT No.PCT / US95 / 05904 Sec。 371日期1997年2月28日 102(e)日期1997年2月28日PCT提交1995年5月12日PCT公布。 公开号WO95 / 31167 日期:1995年11月23日本发明涉及吸收性产品(1),如婴儿尿布,成人尿失禁产品,特别涉及卫生巾或内裤。 这些吸收性产品都具有根据本发明的吸收芯(4),其包含颗粒形式的吸收胶凝材料(5)或其它颗粒。 与这种核心相关的问题是这些颗粒可以沿着液体进入产品的路径迁出物品。 因此,根据本发明的吸收结构提供了将液体输送路径从颗粒中分离出来的屏蔽件(8)。

    Absorbent article having anti-wicking crimp seal
    10.
    依法登记的发明
    Absorbent article having anti-wicking crimp seal 失效
    吸湿用品具有防毛细卷曲密封

    公开(公告)号:USH1746H

    公开(公告)日:1998-08-04

    申请号:US788073

    申请日:1997-01-22

    摘要: An absorbent article is disclosed for absorbing liquids, including body fluids such as menstrual discharges or urine. The absorbent article has a liquid impermeable backsheet on which is disposed an absorbent core, and first and second liquid permeable topsheet layers. The edge of the absorbent core defines a perimeter, and the first and second topsheet layers and the backsheet each extend laterally beyond the perimeter to define a continuous border segment surrounding the absorbent core. A liquid impermeable seal is formed in the border segment which surrounds the perimeter for preventing lateral migration of liquid from the absorbent core beyond the seal. The seal is formed to extend from an outer surface of the first topsheet layer to an outer surface of the backsheet, for establishing a capillary gradient in the second topsheet layer, thereby inhibiting wicking of fluid therethrough.

    摘要翻译: 公开了用于吸收液体的吸收制品,包括体液如月经排泄物或尿液。 吸收制品具有液体不可渗透的底片,其上设有吸收芯,以及第一和第二液体可渗透的顶片层。 吸收芯的边缘限定周界,并且第一和第二顶片层和底片各自横向延伸超过周边以限定围绕吸收芯的连续边界段。 在围绕周边的边界段中形成液体不可渗透的密封件,用于防止液体从吸收芯侧向偏移超过密封。 密封件形成为从第一顶片层的外表面延伸到底片的外表面,以在第二顶片层中建立毛细管梯度,从而阻止流体通过其流动。