Absorbent article incorporating high porosity tissue with superabsorbent
containment capabilities
    3.
    发明授权
    Absorbent article incorporating high porosity tissue with superabsorbent containment capabilities 失效
    吸收制品具有高吸收性容纳能力的高孔隙率组织

    公开(公告)号:US5520673A

    公开(公告)日:1996-05-28

    申请号:US248268

    申请日:1994-05-24

    IPC分类号: A61F13/15 A61F13/20

    摘要: A distinctive absorbent article includes a backsheet layer, and an absorbent structure superposed on the backsheet layer. The absorbent structure includes particles of high absorbency material, and a liquid permeable topsheet layer is superposed on the absorbent structure to sandwich the absorbent structure between the topsheet layer and the backsheet layer. A fibrous face sheet layer is incorporated in the article for restraining a movement of the high absorbency material from selected regions of the absorbent structure. The face sheet layer has a Frazier Porosity value of at least about 150 cubic feet per minute per square foot of surface area (cfm/ft.sup.2), and has not more than about 100 pores (per 31.37 cm.sup.2 of surface area) with a pore size greater than about 300 micrometers.

    摘要翻译: 独特的吸收制品包括底片层和叠置在底片层上的吸收结构。 吸收结构包括高吸收性材料的颗粒,并且液体可渗透的顶片层叠置在吸收结构上以将吸收结构夹在顶片层和底片层之间。 纤维面片层被包含在制品中,用于限制吸收性结构的选定区域的高吸收性材料的移动。 表面层具有至少约150立方英尺/分钟/平方英尺表面积(cfm / ft 2)的弗雷泽孔隙度值,并且具有不大于约100个孔(每31.37cm2的表面积),孔径 大于约300微米。