Articles with elasticated topsheets
    72.
    发明授权
    Articles with elasticated topsheets 有权
    具有弹性顶片的物品

    公开(公告)号:US07771406B2

    公开(公告)日:2010-08-10

    申请号:US11786890

    申请日:2007-04-13

    IPC分类号: A61F13/15

    摘要: The invention relates to an absorbent, disposable article, preferably a diaper, having a backsheet and a topsheet comprising a first waist region, a second waist region, and a crotch region interposed there between, a longitudinal axis, and an opening, which provides a passageway to a primary void space for receiving bodily exudates therein, positioned between the topsheet and the backsheet, whereby the opening is positioned in at least the crotch region along the longitudinal axis; whereby the topsheet is elasticated; and whereby the article has a shortened article portion, as defined herein, which has a shortened article length L, a stretched shortened article length Ls and a contracted shortened article length Lc, whereby the article and/or its topsheet has an specific elastic profile and/or a specific ratio of Lc to Ls. The article preferably has a slit opening with on each side elastic regions, preferably in the shape of an X, as shown in FIG. 1, and preferably making an angle with the adjacent topsheet and thereby bending away from the void space underneath the topsheet.

    摘要翻译: 本发明涉及一种吸收剂,一次性制品,优选尿布,其具有底片和顶片,其包括第一腰围区域,第二腰围区域和插入其间的裆部区域,纵向轴线和开口之间提供 通道到主要空隙空间,用于接收其中的身体渗出物,定位在顶片和底片之间,由此开口沿着纵向轴线位于至少裆部区域中; 由此顶片弹性化; 并且由此制品具有缩短的制品长度L,拉伸的缩短的制品长度Ls和缩短的制品长度Lc,由此制品和/或其顶片具有特定的弹性分布, /或Lc与Ls的比率。 如图所示,该物品优选地具有在每个侧面弹性区域上的狭缝开口,优选地为X形。 并且优选地与相邻的顶片形成一定角度,从而从顶片之下的空隙空间弯曲。

    Method for designing an absorbent article
    74.
    发明授权
    Method for designing an absorbent article 有权
    吸收性物品的设计方法

    公开(公告)号:US07684939B2

    公开(公告)日:2010-03-23

    申请号:US11504993

    申请日:2006-08-16

    IPC分类号: G01F1/20

    CPC分类号: G06F17/5018 G06F2217/16

    摘要: A method for designing an absorbent article. The steps of the method are generating a physical spatial map of saturation of a fluid within an absorbent in a physical test environment, generating a virtual spatial map of saturation of a fluid within an absorbent in a virtual test environment, identifying absorbent-fluid interaction properties for the absorbent such that the virtual spatial map of saturation approximates the physical spatial map of saturation, inputting the absorbent-fluid interaction properties into a virtual model of the absorbent article to produce a representation of at least one feature of the absorbent article, evaluating the virtual model of the absorbent article to determine the performance of the at least one feature of the absorbent article, modifying the design of the absorbent article in response to the performance of the at least one feature of the absorbent article determined from the virtual model of the absorbent article.

    摘要翻译: 吸收性物品的设计方法。 所述方法的步骤是在物理测试环境中产生吸收体内的流体的饱和度的物理空间图,在虚拟测试环境中生成吸收剂内的流体的饱和度的虚拟空间图,识别吸收 - 流体相互作用特性 对于吸收剂,使得饱和的虚拟空间图近似于饱和的物理空间图,将吸收剂 - 流体相互作用特性输入到吸收制品的虚拟模型中,以产生吸收制品的至少一个特征的表示,评估 吸收制品的虚拟模型以确定吸收制品的至少一个特征的性能,以响应于从所述吸收制品的虚拟模型确定的吸收制品的至少一个特征的性能来改变吸收制品的设计 吸收制品。