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    Slot extrusion coating methods
    1.
    发明授权
    Slot extrusion coating methods 有权
    槽挤出涂布方法

    公开(公告)号：US06720025B2

    公开(公告)日：2004-04-13

    申请号：US10186809

    申请日：2002-07-01

    申请人： Robert A. Yapel ,  Wayne P. Ray ,  David J. Scanlan ,  Larry A. Lien ,  Charles W. Simpson

    发明人： Robert A. Yapel ,  Wayne P. Ray ,  David J. Scanlan ,  Larry A. Lien ,  Charles W. Simpson

    IPC分类号： B08D126

    CPC分类号： B05D1/265 ,  B05D2601/00 ,  B05D2602/00

    摘要： A method of slot extrusion coating is provided that can be used to apply thin coatings using liquid compositions having high percent solids. A window of operability advantageously identifies the limits of a process to provide these thin high solids coatings. The window of operability is determined by obtaining a first graphical curve representing actual values of wet thickness as a function of percent solids level. The critical wet thickness is then identified on the first graphical curve. The window of operability is identified as an area defined by the boundaries: percent solids greater than the point at which critical wet thickness occurs, an actual wet thickness greater than all points above the first graphical curve and equal to or less than the critical thickness.

    摘要翻译： 提供了一种槽挤出涂覆方法，其可用于使用具有高固体含量的液体组合物来施加薄涂层。 可操作性的窗口有利地识别了提供这些薄的高固体涂层的工艺的极限。 通过获得表示作为固体含量百分比的函数的湿厚度的实际值的第一图形曲线来确定可操作性的窗口。 然后在第一个图形曲线上确定临界湿度厚度。 可操作性的窗口被确定为由边界定义的区域：固体百分数大于发生临界湿厚度的点，实际湿度厚度大于第一图形曲线上方的所有点并且等于或小于临界厚度。

    Apparatus and method for drying a coating on a substrate
    2.
    发明授权
    Apparatus and method for drying a coating on a substrate 失效
    用于干燥基材上的涂层的装置和方法

    公开(公告)号：US5906862A

    公开(公告)日：1999-05-25

    申请号：US831248

    申请日：1997-04-02

    申请人： Robert A. Yapel ,  Omar D. Brown ,  Wayne P. Ray ,  Daniel V. Norton ,  Bernard A. Scheller ,  Manley C. Marcellus

    发明人： Robert A. Yapel ,  Omar D. Brown ,  Wayne P. Ray ,  Daniel V. Norton ,  Bernard A. Scheller ,  Manley C. Marcellus

    IPC分类号： B05D3/04 ,  F26B13/10 ,  G03F7/16 ,  B05D3/02

    CPC分类号： F26B13/10 ,  B05D3/0413 ,  G03F7/168

    摘要： A method and apparatus for coating and drying coated substrates without introducing significant surface imperfections while running at higher web speeds than known drying methods. The substrate is preferably coated within the drying enclosure or the coating bead may form a closure at the entrance of the drying enclosure. The substrate is moved through a first drying enclosure along a first axis. The first drying enclosure is substantially isolated from an external environment. A first low velocity, substantially laminar flow field of a drying gas is directed across the front surface of the substrate. The first flow field is generally parallel to the front surface and generally perpendicular to the first axis to minimize the formation of surface imperfections during the evaporation of the coating solvent. The substrate may then be moved to subsequent drying enclosures through transition enclosures that minimize surface imperfections due to high velocity interaction between the adjacent drying enclosures. In embodiments where the first axis is in an inclined configuration with respect to horizontal, louvers may be utilized for directing solvent evolving from the substrate to minimize surface imperfections due to solvent cascade.

    摘要翻译： 一种用于涂覆和干燥涂覆的基材的方法和装置，而不是在比已知的干燥方法更高的纸幅速度下运行时引入显着的表面缺陷。 基底优选地涂覆在干燥外壳内，或者涂覆珠可以在干燥外壳的入口处形成封闭件。 衬底沿着第一轴线移动通过第一干燥箱。 第一干燥箱基本上与外部环境隔离。 干燥气体的第一低速，基本层流场被引导穿过衬底的前表面。 第一流场通常平行于前表面并且大致垂直于第一轴线，以最小化涂层溶剂蒸发期间表面缺陷的形成。 然后可以将衬底移动到随后的干燥封闭件中，通过过渡封闭件使由于相邻干燥封壳之间的高速度相互作用而导致的表面缺陷最小化。 在第一轴线相对于水平方向呈倾斜形状的实施例中，百叶窗可用于引导从衬底放出的溶剂，以使由于溶剂级联引起的表面缺陷最小化。

    Apparatus and methods for modification of electrostatic charge on a moving web
    4.
    发明授权
    Apparatus and methods for modification of electrostatic charge on a moving web 有权
    用于修改移动网上静电荷的装置和方法

    公开(公告)号：US08570703B2

    公开(公告)日：2013-10-29

    申请号：US12602692

    申请日：2008-06-03

    申请人： Richard M. Jendrejack ,  William B. Kolb ,  Robert A. Yapel ,  Peter T. Benson ,  William R. Dudley ,  Raghunath Padiyath

    发明人： Richard M. Jendrejack ,  William B. Kolb ,  Robert A. Yapel ,  Peter T. Benson ,  William R. Dudley ,  Raghunath Padiyath

    IPC分类号： H05G3/00 ,  H01T23/00

    CPC分类号： H05F3/06 ,  B65H20/00 ,  B65H2301/5133 ,  H05F3/04

    摘要： Methods and apparatus (40) to neutralize the charge on a moving web (42) by splitting the field present on the web (42). One portion of the field is removed by a grounded element (55a, 55) proximate to, and optionally contacting, one side of the web (42). Proximate the opposite side of the web, the apparatus includes an ion source (57a, 57b, 57c), which provides ions to the web (42) to neutralize the charge remaining on the web (42), and a second grounded element (50a, 50b, 50c) positioned between the ion source (57a, 57b,57c) and the web (42). The methods provide a web (42) that is net neutralized and is also dual-side or bipolar neutralized.

    摘要翻译： 方法和装置（40），用于通过分割存在于幅材（42）上的场来中和移动幅材（42）上的电荷。 接地元件（55a，55）通过靠近并可选地接触幅材（42）的一侧来去除场的一部分。 近似于网的相对侧，该装置包括离子源（57a，57b，57c），其向网（42）提供离子以中和纤维网（42）上残留的电荷，以及第二接地元件（50a ，50b，50c）定位在离子源（57a，57b，57c）和卷筒纸（42）之间。 所述方法提供网状物（42），其被净中和并且也是双面或双极中和的。

    METHODS OF SLIDE COATING TWO OR MORE FLUIDS
    5.
    发明申请
    METHODS OF SLIDE COATING TWO OR MORE FLUIDS 审中-公开
    滑动涂层两种或多种流体的方法

    公开(公告)号：US20110014391A1

    公开(公告)日：2011-01-20

    申请号：US12934304

    申请日：2009-03-19

    申请人： Robert A. Yapel ,  Thomas J. Ludemann ,  Brent A. Hedding ,  Richard J. Pokorny ,  John P. Baetzold ,  Daniel V. Norton ,  Chris J. Tanley

    发明人： Robert A. Yapel ,  Thomas J. Ludemann ,  Brent A. Hedding ,  Richard J. Pokorny ,  John P. Baetzold ,  Daniel V. Norton ,  Chris J. Tanley

    IPC分类号： B05D3/06 ,  B05D3/02

    CPC分类号： B05C5/007 ,  B05C9/06 ,  B05D1/26 ,  B05D7/542 ,  B05D2252/02 ,  B05D2601/20

    摘要： A method of slide coating that includes providing a first fluid, wherein the first fluid includes at least one solvent, at least one single unit polymeric precursor or a combination thereof; providing a second fluid, wherein the second fluid includes multi unit polymeric precursors; flowing the first fluid down a first slide surface, to create a first fluid layer on the first slide surface, the first slide surface being positioned adjacent a substrate; flowing the second fluid down a second slide surface, the second slide surface positioned relative to the first slide surface such that the second fluid flows from the second slide surface to above the first slide surface onto the first fluid layer to create the second fluid layer on the first slide surface; coating the substrate with the first and second fluid by flowing the first fluid layer and the second fluid layer from the first slide surface to the substrate forming first and second coated layers; moving the substrate; and at least partially curing the first coated layer, the second coated layer, or some combination thereof.

    摘要翻译： 一种滑动涂覆方法，其包括提供第一流体，其中所述第一流体包括至少一种溶剂，至少一种单一单元聚合物前体或其组合; 提供第二流体，其中所述第二流体包括多单元聚合物前体; 使第一流体沿第一滑动表面流动，以在第一滑动表面上产生第一流体层，第一滑动表面邻近基底定位; 使第二流体沿着第二滑动表面流动，第二滑动表面相对于第一滑动表面定位，使得第二流体从第二滑动表面流动到第一滑动表面上方到第一流体层上，以在第一流体层上形成第二流体层 第一个滑动面; 通过使第一流体层和第二流体层从第一滑动表面流动到形成第一和第二涂层的基底，用第一和第二流体涂覆基底; 移动基板; 并且至少部分固化第一涂层，第二涂层或其一些组合。

    Method for coating a plurality of fluid layers onto a substrate
    6.
    发明授权
    Method for coating a plurality of fluid layers onto a substrate 失效
    将多个流体层涂覆到基底上的方法

    公开(公告)号：US5861195A

    公开(公告)日：1999-01-19

    申请号：US784669

    申请日：1997-01-21

    申请人： Aparna V. Bhave ,  Robert A. Yapel ,  Lawrence B. Wallace ,  Thomas M. Milbourn

    发明人： Aparna V. Bhave ,  Robert A. Yapel ,  Lawrence B. Wallace ,  Thomas M. Milbourn

    IPC分类号： B05C5/00 ,  B05C9/06 ,  B05D1/26 ,  B05D1/34 ,  G03C1/74 ,  G03F7/16 ,  G11B5/842 ,  B05D1/30

    CPC分类号： G03C1/74 ,  B05C5/007 ,  B05D1/26 ,  B05D1/34 ,  B05C9/06 ,  Y10S118/04 ,  Y10S118/11

    摘要： A method for minimizing coating defects caused by strikethrough when simultaneously slide coating a first fluid layer, a second fluid layer, and a third fluid layer. The method includes preparing the first, second, and third fluids such that the first solute is incompatible with the second and third solutes and such that the first fluid minimizes strikethrough of at least one of the second and third fluids to a slide surface when the first fluid is positioned between the slide surface and the second and third fluids. The present invention is useful in preparing imaging, data storage, and other media.

    摘要翻译： 一种当同时滑动涂覆第一流体层，第二流体层和第三流体层时最小化由去除线引起的涂层缺陷的方法。 该方法包括制备第一，第二和第三流体，使得第一溶质与第二和第三溶质不相容，并且使得当第一流体的第一和第三溶质在第一和第三溶质不相容时，第一流体最小化第二流体和第三流体中的至少一种流体到达滑动表面 流体位于滑动表面和第二和第三流体之间。 本发明在制备成像，数据存储和其它介质方面是有用的。

    METHODS OF SLIDE COATING FLUIDS CONTAINING MULTI UNIT POLYMERIC PRECURSORS
    10.
    发明申请
    METHODS OF SLIDE COATING FLUIDS CONTAINING MULTI UNIT POLYMERIC PRECURSORS 审中-公开
    包含多单元聚合物前驱体的滑动涂料流体的方法

    公开(公告)号：US20110027493A1

    公开(公告)日：2011-02-03

    申请号：US12933496

    申请日：2009-03-24

    申请人： Robert A. Yapel ,  Thomas J. Ludemann ,  Daniel V. Norton

    发明人： Robert A. Yapel ,  Thomas J. Ludemann ,  Daniel V. Norton

    IPC分类号： C08F2/48 ,  C08F2/54 ,  B05D3/12 ,  C08F2/46

    CPC分类号： B05C5/007 ,  B05C9/06 ,  B05C9/14 ,  B05D1/26 ,  B05D7/56

    摘要： A method of slide coating that includes providing a first fluid (55), wherein the first fluid includes multi unit polymeric precursors; flowing the first fluid down a first slide surface, the first slide surface being positioned adjacent a substrate; coating the substrate (18) with the first fluid by flowing the first fluid from the first slide surface (53) to the substrate to form a first coated layer; moving the substrate; and curing the first coated layer.

    摘要翻译： 一种滑动涂覆方法，包括提供第一流体（55），其中所述第一流体包括多单元聚合物前体; 使第一流体沿第一滑动表面流动，第一滑动表面邻近基底定位; 通过使第一流体从第一滑动表面（53）流动到基底以形成第一涂层，用第一流体涂覆基底（18） 移动基板; 并固化第一涂层。