Breathable and liquid impermeable web and method of making the web
    1.
    发明授权
    Breathable and liquid impermeable web and method of making the web 有权
    透气和液体不渗透网和制作网的方法

    公开(公告)号:US07378565B2

    公开(公告)日:2008-05-27

    申请号:US10417457

    申请日:2003-04-16

    IPC分类号: A61F13/15 B32B27/12

    摘要: A method is disclosed for modifying the physical characteristics of a web which involves passing the web between at least one pair of interengaged rolls to incrementally stretch the web, and then withdrawing the incrementally stretched web from between the rolls under tension. A web modified according to the disclosed method has desirable breathability and liquid impermeability, as well as extensibility and a soft, cloth-like textured surface. One embodiment of the present invention provides a breathable web comprising a microporous film exhibiting an MVTR of at least about 2000 g/m2/24 hr, a dynamic impact value of less than about 10 g/m2, a bubble pressure at least about 45 psi, and an air flow of at least about 2 liters/m2/s.

    摘要翻译: 公开了一种用于改变幅材的物理特性的方法,该方法涉及使幅材在至少一对相互接合的辊之间通过以递增地拉伸幅材,然后在张力下从辊之间取出增量拉伸的幅材。 根据所公开的方法改性的纤维网具有期望的透气性和液体不渗透性,以及可延展性和柔软的布状纹理表面。 本发明的一个实施方案提供了一种透气纤维网,其包含显示至少约2000g / m 2 / 24hr的MVTR的微孔膜,动态冲击值小于约10g / SUP> 2,气泡压力至少约45psi,气流至少约2升/ m 2 / s。

    Method of making a breathable and liquid impermeable web
    2.
    发明授权
    Method of making a breathable and liquid impermeable web 有权
    制造透气和液体不渗透网的方法

    公开(公告)号:US06605172B1

    公开(公告)日:2003-08-12

    申请号:US09669329

    申请日:2000-09-25

    IPC分类号: D02J106

    摘要: A method is disclosed for modifying the physical characteristics of a web which involves passing the web between at least one pair of interengaged rolls to incrementally stretch the web, and then withdrawing the incrementally stretched web from between the rolls under tension. A web modified according to the disclosed method has desirable breathability and liquid impermeability, as well as extensibility and a soft, cloth-like textured surface. One embodiment of the present invention provides a breathable web comprising a microporous film exhibiting an MVTR of at least about 2000 g/m2/24hr, a dynamic impact value of less than about 10 g/ m2, a bubble pressure at least about 45 psi, and an air flow of at least about 2 liters/m2/s.

    摘要翻译: 公开了一种用于改变幅材的物理特性的方法,该方法涉及使幅材在至少一对相互接合的辊之间通过以递增地拉伸幅材,然后在张力下从辊之间取出增量拉伸的幅材。 根据所公开的方法改性的纤维网具有期望的透气性和液体不渗透性,以及可延展性和柔软的布状纹理表面。 本发明的一个实施方案提供了一种透气纤维网,其包含显示至少约2000g / m 2 / 24hr的MVTR,小于约10g / m 2的动态冲击值,至少约45psi的气泡压力的微孔膜, 和至少约2升/ m 2 / s的气流。

    Breathable and Liquid Impermeable Web and Method of Making the Web
    4.
    发明申请
    Breathable and Liquid Impermeable Web and Method of Making the Web 有权
    透气和液体不渗透的网络和网络的方法

    公开(公告)号:US20080228159A1

    公开(公告)日:2008-09-18

    申请号:US12053659

    申请日:2008-03-24

    IPC分类号: A61F13/512 A61F13/15

    摘要: A method is disclosed for modifying the physical characteristics of a web which involves passing the web between at least one pair of interengaged rolls to incrementally stretch the web, and then withdrawing the incrementally stretched web from between the rolls under tension. A web modified according to the disclosed method has desirable breathability and liquid impermeability, as well as extensibility and a soft, cloth-like textured surface. One embodiment of the present invention provides a breathable web comprising a microporous film exhibiting an MVTR of at least about 2000 g/m2/24 hr, a dynamic impact value of less than about 10 g/m2, a bubble pressure at least about 45 psi, and an air flow of at least about 2 liters/m2/s.

    摘要翻译: 公开了一种用于改变幅材的物理特性的方法,该方法涉及使幅材在至少一对相互接合的辊之间通过以递增地拉伸幅材,然后在张力下从辊之间取出增量拉伸的幅材。 根据所公开的方法改性的纤维网具有期望的透气性和液体不渗透性,以及可延展性和柔软的布状纹理表面。 本发明的一个实施方案提供了一种透气纤维网,其包含显示至少约2000g / m 2 / 24hr的MVTR的微孔膜,动态冲击值小于约10g / SUP> 2,气泡压力至少约45psi,气流至少约2升/ m 2 / s。

    Breathable and liquid impermeable web and method of making the web
    6.
    发明授权
    Breathable and liquid impermeable web and method of making the web 有权
    透气和液体不渗透网和制作网的方法

    公开(公告)号:US08158846B2

    公开(公告)日:2012-04-17

    申请号:US12053659

    申请日:2008-03-24

    IPC分类号: A61F13/15 B32B27/12

    摘要: A method is disclosed for modifying the physical characteristics of a web which involves passing the web between at least one pair of interengaged rolls to incrementally stretch the web, and then withdrawing the incrementally stretched web from between the rolls under tension. A web modified according to the disclosed method has desirable breathability and liquid impermeability, as well as extensibility and a soft, cloth-like textured surface. One embodiment of the present invention provides a breathable web comprising a microporous film exhibiting an MVTR of at least about 2000 g/m2/24 hr, a dynamic impact value of less than about 10 g/m2, a bubble pressure at least about 45 psi, and an air flow of at least about 2 liters/m2/s.

    摘要翻译: 公开了一种用于改变幅材的物理特性的方法,该方法涉及使幅材在至少一对相互接合的辊之间通过以递增地拉伸幅材,然后在张力下从辊之间取出增量拉伸的幅材。 根据所公开的方法改性的纤维网具有期望的透气性和液体不渗透性,以及可延展性和柔软的布状纹理表面。 本发明的一个实施方案提供了一种透气纤维网,其包括显示至少约2000g / m 2/24小时的MVTR,小于约10g / m 2的动态冲击值,至少约45psi的气泡压力 ,和至少约2升/ m 2 / s的空气流量。

    Absorbent article with improved fastening system
    7.
    发明授权
    Absorbent article with improved fastening system 有权
    具有改进紧固系统的吸收制品

    公开(公告)号:US07416545B1

    公开(公告)日:2008-08-26

    申请号:US09633422

    申请日:2000-08-07

    IPC分类号: A61F13/15

    CPC分类号: A61F13/62

    摘要: The present invention provides an article to be worn about a wearer including a surface fastening system having a primary direction of load bearing. The surface fastening system has a first surface fastening element and a second surface fastening element. The first fastening element is joined to the article, and the second fastening element is disposed so as to be generally in a face to face relationship with the first fastening element when the surface fastening system is in a fastened configuration. The surface fastening system has a peel resistance in a direction other than the primary direction of load bearing greater than or equal to about 1000 grams.

    摘要翻译: 本发明提供了一种穿戴者的物品,包括具有承载主要方向的表面紧固系统。 表面紧固系统具有第一表面紧固元件和第二表面紧固元件。 第一紧固元件连接到制品上,并且当表面紧固系统处于紧固构造时,第二紧固元件设置成与第一紧固元件大体上面对面的关系。 表面固定系统在负载轴承的主要方向以外的方向具有大于或等于约1000克的剥离阻力。