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71 条记录 (耗时 0.028 秒)

    Method for making a stable nonwoven web having enhanced extensibility in multiple direction
    23.
    发明授权
    Method for making a stable nonwoven web having enhanced extensibility in multiple direction 有权
    制造在多个方向上具有增强的伸长性的稳定的非织造纤维网的方法

    公开(公告)号：US06506329B1

    公开(公告)日：2003-01-14

    申请号：US09600470

    申请日：2000-07-17

    申请人： John Joseph Curro ,  Douglas Herrin Benson

    发明人： John Joseph Curro ,  Douglas Herrin Benson

    IPC分类号： B29C5514

    CPC分类号： D04H1/74 ,  B29C55/08 ,  B29C55/146 ,  B29C55/18 ,  B29K2313/00 ,  B32B5/04 ,  B32B2305/20 ,  D04H1/54 ,  D04H1/544 ,  D04H1/56 ,  D04H1/70 ,  D04H3/005 ,  D04H3/02 ,  D04H3/033 ,  D04H3/14 ,  D04H3/16 ,  D04H13/00 ,  Y10T156/1023

    摘要： The present invention provides a stable material having enhanced extensibility and a method for making the same. A neckable material is fed in a first direction. The neckable material is subjected to incremental stretching in a direction perpendicular to the first direction. A tensioning force is applied to the neckable material to neck the material in a direction perpendicular to the first direction. The necked material is then subjected to mechanical stabilization to provide a stabilized extensible necked material. The stabilized extensible necked material is then passed between the peripheral surface of a cylinder which is driven in rotating motion and a device for pressing the stabilized extensible necked material against the peripheral surface of the cylinder. A retarding member retards the passage of the stabilized extensible necked material and directs the material away from the peripheral surface of the cylinder. The stabilized extensible necked material is easily extended in a direction parallel to the first direction and perpendicular to the first direction.

    摘要翻译： 本发明提供了具有增强的伸长性的稳定材料及其制造方法。 颈缩材料沿第一方向进给。 可颈缩材料在垂直于第一方向的方向上进行增量拉伸。 将拉伸力施加到可颈缩材料上以在垂直于第一方向的方向上颈缩材料。 然后将颈缩材料进行机械稳定化以提供稳定的可伸长的颈缩材料。 然后将稳定的可伸缩的颈缩材料通过在旋转运动中驱动的圆筒的圆周表面和用于将稳定的可伸缩颈缩材料压靠在圆筒的圆周表面上的装置。 延迟构件延伸稳定的可伸展颈缩材料的通道，并引导材料远离气缸的圆周表面。 稳定的可伸长的颈缩材料容易沿平行于第一方向并垂直于第一方向的方向延伸。

    Breathable composite sheet structure
    24.
    发明授权
    Breathable composite sheet structure 失效
    透气复合片材结构

    公开(公告)号：US06187696B1

    公开(公告)日：2001-02-13

    申请号：US08984613

    申请日：1997-12-03

    申请人： Hyun Sung Lim ,  J. Michael McKenna ,  George Joseph Ostapchenko ,  Shailaja R. Vaidya ,  John Joseph Curro ,  Gary Dean Lavon

    发明人： Hyun Sung Lim ,  J. Michael McKenna ,  George Joseph Ostapchenko ,  Shailaja R. Vaidya ,  John Joseph Curro ,  Gary Dean Lavon

    IPC分类号： B32B518

    CPC分类号： B32B27/12 ,  B32B5/18 ,  Y10T442/2148 ,  Y10T442/647 ,  Y10T442/649 ,  Y10T442/674 ,  Y10T442/675 ,  Y10T442/676

    摘要： A moisture vapor permeable, substantially liquid impermeable composite sheet material comprising a fibrous substrate and a moisture vapor permeable thermoplastic film layer. The moisture vapor permeable film has an average thickness of less than 25 microns, a peel strength of at least 0.1 N/cm, a dynamic fluid transmission of less than about 0.75 g/m2 when subjected to an impact energy of about 2400 joules/m2, a hydrostatic head of at least 60 cm, and a moisture vapor transmission rate, according to the desiccant method, of at least 2800 g/m2/24 hr. The moisture vapor permeable film is preferably comprised of at least about 50% by weight of polymer selected from the group of block copolyether esters, block copolyether amides, polyurethanes, polyvinyl alcohol, and combinations thereof. A method for making such a sheet material is also provided.

    摘要翻译： 一种水蒸气透过的，基本上液体不可渗透的复合材料片材，其包含纤维基材和透湿气体的热塑性薄膜层。 透湿膜的平均厚度小于25微米，剥离强度至少为0.1N / cm，当受到约2400焦耳/平方米的冲击能量时，动态流体传递小于约0.75g / m2 ，至少60cm的静水压头，根据干燥剂方法的水蒸气透过率至少为2800g / m 2/24小时。 透湿膜的水分优选为至少约50重量％的选自嵌段共聚醚酯，嵌段共聚醚酰胺，聚氨酯，聚乙烯醇及其组合的聚合物。 还提供了制造这种片材的方法。

    Methods of Making Bulked Absorbent Members
    26.
    发明申请
    Methods of Making Bulked Absorbent Members 有权
    制作膨胀吸收件的方法

    公开(公告)号：US20120276337A1

    公开(公告)日：2012-11-01

    申请号：US13455532

    申请日：2012-04-25

    申请人： John Joseph Curro ,  Jill Marlene Orr ,  Keith Robert Priessman ,  John Brian Strube ,  Leroy Joseph Kocher

    发明人： John Joseph Curro ,  Jill Marlene Orr ,  Keith Robert Priessman ,  John Brian Strube ,  Leroy Joseph Kocher

    IPC分类号： B32B3/02 ,  B29C43/24

    CPC分类号： B29C55/18 ,  A61F13/15731 ,  A61F13/51104 ,  A61F13/5121 ,  A61F13/532 ,  A61F2013/15292 ,  A61F2013/15373 ,  B29C59/04 ,  B31F1/07 ,  D21F11/006 ,  D21F11/008 ,  D21H27/002 ,  D21H27/02 ,  Y10T428/24479

    摘要： Absorbent members, especially bulked absorbent members, and methods of making the same are disclosed. The absorbent member may be in the form of a unitary absorbent fibrous layer comprising at least some cellulose fibers. The unitary absorbent fibrous layer is at least partially stratified through its thickness. The absorbent member may also have a plurality of discrete deformations, such as depressions and/or apertures in its surfaces. The method involves subjecting a precursor web to at least one cycle (or pass) through a mechanical deformation process. The mechanical deformation process utilizes a first forming member and a second forming member that form a nip therebetween through which the precursor web is passed. The first and second forming members are moving at different speeds relative to each other when they come together to form the nip.

    摘要翻译： 公开了吸收构件，特别是膨胀吸收构件及其制造方法。 吸收体可以是包含至少一些纤维素纤维的整体吸收性纤维层的形式。 整体吸收性纤维层通过其厚度至少部分分层。 吸收构件还可以具有多个离散的变形，例如其表面中的凹陷和/或孔。 该方法包括使前体纤维网经受机械变形过程的至少一个循环（或通过）。 机械变形过程利用第一成形构件和第二成形构件，在第一成形构件和第二成形构件之间形成间隙，通过该间隙使前体纤维网通过。 当第一和第二成形构件汇合在一起以形成辊隙时，第一和第二成形构件相对于彼此以不同的速度移动。

    Apparatus for Deforming a Web
    27.
    发明申请
    Apparatus for Deforming a Web 审中-公开
    用于变形网的设备

    公开(公告)号：US20120276238A1

    公开(公告)日：2012-11-01

    申请号：US13094219

    申请日：2011-04-26

    申请人： John Brian Strube ,  Jill Marlene Orr ,  John Joseph Curro ,  Timothy Ian Mullane

    发明人： John Brian Strube ,  Jill Marlene Orr ,  John Joseph Curro ,  Timothy Ian Mullane

    IPC分类号： B29C53/22

    CPC分类号： A61F13/15731 ,  B26F1/20 ,  B26F1/24

    摘要： Apparatuses for forming discrete deformations in web materials are disclosed. The apparatus may be in the form of nested or other arrangements of multiple rolls, in which the web is maintained in substantial contact with at least one of the rolls throughout the process, and at least two of the rolls define two or more nips thereon with other rolls. In some embodiments, rolls can be used to expose a different side of the web for a subsequent deformation step. In these or other embodiments, the rolls can be used to transfer the web between rolls in such a manner that it may offset the rolls and/or web so that subsequent deformations are formed at a different cross-machine direction location than prior deformations.

    摘要翻译： 公开了用于在网状材料中形成离散变形的装置。 该装置可以是多个辊的嵌套或其他布置的形式，其中在整个过程中，幅材保持与至少一个辊基本上接触，并且至少两个辊在其上限定两个或更多个辊隙，其上具有 其他卷。 在一些实施例中，辊可用于暴露幅材的不同侧面以用于随后的变形步骤。 在这些或其它实施例中，辊可以用于在卷之间转移幅材，使得其可以偏移辊和/或幅材，使得随后的变形在与先前的变形不同的横机方向位置处形成。