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    Thin and dry diaper
    4.
    发明公开
    Thin and dry diaper 无效
    Dünneund trockene Windel

    公开(公告)号：EP1447067A1

    公开(公告)日：2004-08-18

    申请号：EP03002678.5

    申请日：2003-02-12

    申请人： THE PROCTER & GAMBLE COMPANY

    发明人： Busam, Ludwig ,  Ehrnsperger, Bruno Johannes ,  Divo, Michael (NMN) ,  Becker, Uwe Jürgen ,  Engel, Roland ,  Lindner, Torsten

    IPC分类号： A61F13/15

    CPC分类号： A61F13/5323 ,  A61F13/15658 ,  A61F13/15699 ,  A61F13/536 ,  A61F13/539 ,  A61F2013/530547 ,  A61F2013/5395 ,  B32B2310/024 ,  Y10T156/10 ,  Y10T156/1062

    摘要： The present invention concerns an absorbent article, preferably a disposable absorbent article, such as a diaper. An absorbent core useful for an absorbent article is disclosed which imparts increased wearing comfort to the article and makes is thin and dry. Further disclosed in a process for obtaining such a core. Specifically disclosed is an absorbent core useful for an absorbent article comprising a substrate layer, the substrate layer comprising a first surface and a second surface, the absorbent core further comprising a discontinuous layer of absorbent material, the absorbent material comprising an absorbent polymer material, the absorbent material optionally comprising an absorbent fibrous material and the absorbent fibrous material not representing more than 20 weight percent of the total weight of the absorbent polymer material, the discontinuous layer of absorbent material comprising a first surface and a second surface, the absorbent core further comprising a layer of thermoplastic material, the layer of thermoplastic material comprising a first surface and a second surface and wherein the second surface of the discontinuous layer of absorbent material is in at least partial contact with the first surface of the subject layer and wherein portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the substrate layer and portions of the second surface of the layer of thermoplastic material are in direct contact with the first surface of the discontinuous layer of absorbent material.
    Further disclosed is a process for providing a storage layer for an absorbent core useful in an absorbent article, the process comprising the steps of:

    providing a substrate material comprising a first surface and a second surface
    depositing absorbent material onto the first surface of the substrate material in a pattern, the pattern comprising at least one zone which is substantially free of absorbent material, and the pattern comprising at least one zone comprising absorbent material
    depositing a thermoplastic material onto the first surface of the substrate material and the absorbent material, such that portions of the thermoplastic material are in direct contact with the first surface of the substrate and portions of the thermoplastic material are in direct contact with the absorbent material.

    摘要翻译： 本发明涉及吸收制品，优选一次性吸收制品，例如尿布。 公开了一种用于吸收制品的吸收芯体，其对制品赋予增加的穿着舒适性并使其变薄和干燥。 进一步披露在获得这种核心的过程中。 具体公开了一种用于吸收制品的吸收芯，其包括基底层，该基底层包括第一表面和第二表面，该吸收芯还包括不连续的吸收材料层，吸收材料包括吸收性聚合物材料， 所述吸收性材料任选地包含吸收性纤维材料，所述吸收性纤维材料不超过所述吸收性聚合物材料总重量的20重量％以上，所述不连续层的吸收材料包含第一表面和第二表面，所述吸收芯还包含 一层热塑性材料，所述热塑性材料层包括第一表面和第二表面，并且其中所述不连续层吸收材料的第二表面与所述主体层的所述第一表面至少部分接触，并且其中 t层的第二表面 塑料材料与基材层的第一表面直接接触，并且热塑性材料层的第二表面的部分与不连续吸收材料层的第一表面直接接触。 还公开了一种用于提供用于吸收制品的吸收芯的储存层的方法，该方法包括以下步骤：提供包括第一表面和第二表面沉积吸收材料到第一表面上的基底材料 所述图案包括至少一个基本上不含吸收材料的区域，并且所述图案包括至少一个区域，所述区域包括将热塑性材料沉积到所述基底材料的第一表面上的吸收材料和所述吸收材料 使得热塑性材料的部分与衬底的第一表面直接接触，并且热塑性材料的部分与吸收材料直接接触。