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    • 22. 发明授权
    • Process for producing a fibrous structure having increased surface area
    • 具有增加表面积的纤维结构体的制造方法
    • US07118647B2
    • 2006-10-10
    • US10616596
    • 2003-07-10
    • David William CabellPaul Dennis Trokhan
    • David William CabellPaul Dennis Trokhan
    • D21F11/00
    • D21F11/006G03F7/12Y10T428/24479Y10T428/24612
    • A process for making a fibrous structure including the steps of: providing a deflection member comprising a macroscopically monoplanar, patterned framework having a backside forming an X-Y plane and a web-side opposite to the backside, wherein the framework comprises a plurality of bases extending from the X-Y plane in a Z-direction perpendicular to the X-Y plane, and a plurality of suspended portions laterally extending from the plurality of bases in at least one direction substantially parallel to the X-Y plane and elevated in the Z-direction from the X-Y plane to form void spaces between the X-Y plane and the suspended portions; providing a plurality of fibers on the deflection member, thereby forming a partly-formed fibrous structure; and separating the partly-formed fibrous structure from the deflection member, thereby forming the fibrous structure.
    • 一种制造纤维结构的方法,包括以下步骤:提供偏转构件,该偏转构件包括具有形成XY平面的背面的宏观单平面图案框架和与背面相对的腹板侧,其中框架包括从 所述XY平面在与XY平面垂直的Z方向上,以及多个悬挂部分,其从所述多个基座沿至少一个方向横向延伸,所述至少一个方向基本上平行于所述XY平面,并且在Z方向上从所述XY平面升高到 在XY平面和悬挂部分之间形成空隙; 在所述偏转构件上设置多个纤维,从而形成部分成形的纤维结构体; 并将部分形成的纤维结构与偏转构件分离,从而形成纤维结构。
    • 29. 发明授权
    • Fibrous structure having increased surface area
    • 纤维结构具有增加的表面积
    • US06660129B1
    • 2003-12-09
    • US09695117
    • 2000-10-24
    • David William CabellPaul Dennis Trokhan
    • David William CabellPaul Dennis Trokhan
    • D21F1100
    • D21F11/006G03F7/12Y10T428/24479Y10T428/24612
    • A fibrous structure having at least a first region defining a first plane and having a first elevation, and a second region outwardly extending from the first plane to define a second elevation, wherein the second region comprises a plurality of fibrous pillows. At least some of the fibrous pillows comprise fibrous domes and fibrous cantilever portions laterally extending therefrom at the second elevation. The cantilever portions are elevated from the first plane to form pocket therebetween. In a cross-section perpendicular to the first plane the fibrous pillow has a cross-sectional base measured at the first elevation and a cross-sectional perimeter, wherein a ratio of the cross-sectional perimeter to the cross-sectional base is greater than 4/1. A laminated fibrous structure is also disclosed, comprising at least one fibrous sheet having a plurality of fibrous cantilever portions. A process for making the fibrous structure comprises the steps of providing a plurality of fibers disposed on a deflection member comprising a patterned framework having a backside and a web-side opposite thereto and a deflection conduits portions, including a plurality of suspended portions elevated from a plane formed by the backside to form void spaces therebetween; and deflecting a portion of the fibers into the deflection conduits such as to cause some of the deflected fibers to be disposed within said void spaces, thereby forming the fibrous domes and the cantilever portions laterally extending therefrom.
    • 一种纤维结构,其至少具有限定第一平面并具有第一高度的第一区域,以及从所述第一平面向外延伸以限定第二高度的第二区域,其中所述第二区域包括多个纤维枕头。 纤维枕头中的至少一些包括在第二高度处从其横向延伸的纤维圆顶和纤维悬臂部分。 悬臂部分从第一平面升高以在其间形成袋。 在垂直于第一平面的横截面中,纤维枕头具有在第一高度处测量的横截面基底和横截面周长,其中横截面周长与横截面基部的比率大于4 / 1。 还公开了一种叠层纤维结构体,其包括至少一个具有多个纤维悬臂部分的纤维片。 制造纤维结构的方法包括以下步骤:提供设置在偏转构件上的多个纤维,其包括具有背面和与其相对的腹板侧的图案化框架,以及偏转导管部分,包括多个悬挂部分 平面由背面形成,以形成空隙; 并且将一部分纤维偏转到偏转导管中,以使一些偏转的纤维布置在所述空隙内,从而形成从其横向延伸的纤维圆顶和悬臂部分。
    • 30. 发明授权
    • Disposable wiping article with enhanced texture and method for manufacture
    • 具有增强纹理和制造方法的一次性擦拭物品
    • US06623834B1
    • 2003-09-23
    • US09231567
    • 1999-01-14
    • Nicholas James NissingDavid William Cabell
    • Nicholas James NissingDavid William Cabell
    • B32B700
    • B32B29/02A47K2010/3266B32B7/14D21H19/68D21H19/74D21H27/34Y10T428/24331Y10T428/24455Y10T428/24463Y10T428/24479Y10T428/2481Y10T428/24826Y10T442/659Y10T442/693
    • A single- or multi-ply disposable wiping article is disclosed. The disposable wiping article comprises at least one web layer and has a surface topography exhibiting regions of minimum and maximum calipers. A continuous polymer network defining bonded regions and a plurality of unbonded regions is bonded to the web layer. The continuous polymer network is preferably a thermoplastic adhesive. After curing, the thermoplastic adhesive can contract upon heating, thereby creating puckered regions of maximum caliper coincident unbonded regions. The minimum caliper of the web layer is coincident the bonded regions. Methods of making the web of the present invention are disclosed. One method includes providing a first web layer; providing a thermoplastic adhesive; applying the thermoplastic adhesive to the first web layer in a continuous network; curing the thermoplastic adhesive; and heating the thermoplastic adhesive to effect contraction of the thermoplastic adhesive.
    • 公开了单层或多层一次性擦拭物品。 一次性擦拭制品包括至少一个纤维网层并且具有表现出最小和最大卡尺的区域的表面形貌。 限定结合区域和多个未结合区域的连续聚合物网络被结合到网状物层。 连续聚合物网络优选为热塑性粘合剂。 固化后,热塑性粘合剂可以在加热时收缩,从而产生最大卡尺一致的未粘合区域的褶皱区域。 纤维网层的最小厚度与接合区域重合。 公开了制造本发明的网的方法。 一种方法包括提供第一网层; 提供热塑性粘合剂; 在连续的网络中将热塑性粘合剂施加到第一纤维网层; 固化热塑性粘合剂; 并加热热塑性粘合剂以实现热塑性粘合剂的收缩。