发明名称 ABSORBENT ARTICLE AND DISPOSABLE DIAPER
摘要 An absorbent article has a liquid-permeable top sheet of a white non-woven fabric, a liquid-impermeable back sheet opposing the top sheet, and an absorbent between the top sheet and the back sheet. A colored element is provided on the side of the top sheet that does not contact the skin, is visible through the top sheet, and is colored to a color other than white. The top sheet has protrusions and indentations in the thickness direction. The basic weight of the protrusions is greater than the basic weight of the indentations. The color difference between the Lab value of the color of the colored element visible through the protrusions of the top sheet and the Lab value of the color of the colored element visible through the indentations of the top sheet is 2.8 or more.
申请公布号 US2013178811(A1) 申请公布日期 2013.07.11
申请号 US201113824191 申请日期 2011.09.26
申请人 KIKUCHI KYO;WAKASUGI KEI;UEDA JUNKO;OHASHI NAOTO;YAMANAKA YASUHIRO;UNICHARM CORPORATION 发明人 KIKUCHI KYO;WAKASUGI KEI;UEDA JUNKO;OHASHI NAOTO;YAMANAKA YASUHIRO
分类号 A61F13/513 主分类号 A61F13/513
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