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公开(公告)号:US5693169A
公开(公告)日:1997-12-02
申请号:US518149
申请日:1995-09-07
CPC分类号: A61F13/15731 , Y10T156/1056 , Y10T156/1074
摘要: The present invention relates to a method for making laminate materials, and more particularly the present invention relates to a method for making laminate materials having a capillary zone or passageway to acquire, move and/or store fluid within the laminate material. Such laminate materials are particularly suitable for use as a topsheet, an acquisition layer and/or an absorbent core in absorbent articles such as disposable diapers, catamenials, sanitary napkins, bandages, incontinent briefs and the like.
摘要翻译: 本发明涉及一种制造层压材料的方法,更具体地说,本发明涉及一种制备具有毛细管区或通道以获得,移动和/或储存层压材料内的流体的层压材料的方法。 这样的层压材料特别适合用作吸收制品中的顶片,采集层和/或吸收芯,例如一次性尿布,月经垫,卫生巾,绷带,失禁内裤等。
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公开(公告)号:US5368909A
公开(公告)日:1994-11-29
申请号:US42364
申请日:1993-04-02
CPC分类号: B32B38/0032 , A61F13/15 , A61F13/15731 , A61F13/512 , B26F1/26 , A61F13/5116 , A61F13/537 , A61F2013/15821 , A61F2013/51009 , A61F2013/51147 , Y10S428/913 , Y10T428/24273 , Y10T428/24322 , Y10T442/608 , Y10T442/678
摘要: The present invention provides a resilient, fluid-pervious, laminate, plastic web suitable for use as a topsheet on absorbent articles, especially catamenial articles. The web includes a first layer of polymeric material, a second layer of polymeric material and an intermediate layer of fibrous material. The fibrous material of the intermediate layer extends below the second surface of the web, preferably into the absorbent core. In-use, fluid deposited on the topsheet drains or empties more readily as the fibrous material of the intermediate layer breaks up the fluid meniscuses which form along the second surface of the web, thereby providing improved dryness and cleanliness for the user.
摘要翻译: 本发明提供了一种适合用作吸收制品上的顶片的弹性渗透性层压制品,特别是月经制品。 网状物包括第一层聚合物材料,第二层聚合材料和纤维材料的中间层。 中间层的纤维材料延伸到幅材的第二表面下方,优选地延伸到吸收芯中。 使用中沉积在顶片上的流体,由于中间层的纤维材料破坏了沿着纤维网的第二表面形成的流体弯液面,因此更容易排空或排空,从而为使用者提供了改进的干燥度和清洁度。
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