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    • 66. 发明公开
    • Absorbent Article comprising one or more colored areas
    • SaugfähigerArtikel mit einem oder mehrerengefärbtenBereichen
    • EP2886093A1
    • 2015-06-24
    • EP13198446.0
    • 2013-12-19
    • The Procter & Gamble Company
    • Kreuzer, Carsten HeinrichEhrnsperger, Bruno JohannesBianchi, Ernesto Gabriel
    • A61F13/49A61F13/532A61F13/534A61F13/537A61F13/539A61F13/42
    • A61F13/42A61F13/49001A61F13/532A61F13/534A61F13/537A61F13/539A61F2013/422A61F2013/423A61F2013/425A61F2013/428
    • An absorbent article 20 for personal hygiene comprises a liquid permeable topsheet 24, a liquid impermeable backsheet 25, and an absorbent core 28 between the topsheet 24 and backsheet 25. The absorbent core 28 comprises a core wrap enclosing an absorbent material 60. The absorbent material 60 comprises a superabsorbent polymer. The core wrap comprises a top side 16 facing the topsheet 24 and a bottom side 16' facing the backsheet 25. The absorbent core 28 comprises one or more substantially absorbent material free area(s) 26 through which a portion of the top side 16 of the core wrap is attached by one or more core wrap bond(s) 27 to a portion of the bottom side 16' of the core wrap. The top side 16 of the core wrap is at least colored in the portion of the top side 16 of the core wrap which is attached by one or more core wrap bond(s) 27 to the portion of the bottom side 16' of the core wrap so that the color of the top side 16 of the core wrap forms one or more colored area(s) 126 visible from the exterior of the absorbent article 20. When the absorbent material 60 swells, one or more core wrap bond(s) 27 at least partially open(s) so that the colored area(s) 126 becomes no longer or less visible from the exterior of the absorbent article 20.
    • 用于个人卫生的吸收制品20包括液体可渗透的顶片24,液体不可渗透的底片25和位于顶片24和底片25之间的吸收芯28.吸收芯28包括封闭吸收材料60的芯包裹物。吸收材料 60包含超吸收聚合物。 芯包裹物包括面向顶片24的顶侧16和面向底片25的底侧16'。吸收芯28包括一个或多个基本吸收材料的自由区域26,顶侧16的一部分 芯包裹物通过一个或多个芯包裹物接合27附接到芯包裹物的底侧16'的一部分。 芯包裹物的顶侧16至少在芯包裹物的顶侧16的部分中着色,芯部包装的顶侧16通过一个或多个纤芯包裹物接合部27连接到芯部的底侧16'的部分 包裹,使得芯包裹物的顶侧16的颜色形成从吸收制品20的外部可见的一个或多个着色区域126.当吸收材料60膨胀时,一个或多个芯包裹粘合剂 27至少部分地打开,使得着色区域126从吸收制品20的外部变得不再或不可见。