公开(公告)号：US06645547B1

公开(公告)日：2003-11-11

申请号：US10136295

申请日：2002-05-02

申请人： Avraham Shekalim ,  Ascher Shmulewitz

发明人： Avraham Shekalim ,  Ascher Shmulewitz

IPC分类号： B05D126

CPC分类号： B05C5/0216 ,  B05B12/12 ,  B05B13/0442

摘要： The present invention is a method and device, which is suitable for use in an operating theater just prior to implantation, for selectively applying a medical coating to an implantable medical device, for example a stent. Disclosed is a device for use with a stent deployed on a catheter balloon. The device is configured to apply a medical coating of a desired thickness to the surface of a stent only. This is done by use of a drop-on-demand ink-jet printing system in association with an optical scanning device. The device is further configured so as to, if necessary, apply a plurality of layered coats, each layered coat being of a different coating material, and if appropriate, different thickness. The section of the housing in which the stent is held during the coating procedure is detachable from the housing base. The detachable housing section may be easily cleaned and re-sterilized or simply disposed of.

摘要翻译： 本发明是适于在植入之前适用于手术室中的方法和装置，用于选择性地将医用涂层施加到可植入医疗装置，例如支架上。 公开了一种与部署在导管气囊上的支架一起使用的装置。 该装置被配置成将仅具有所需厚度的医用涂层施加到支架的表面。 这通过使用与光学扫描装置相关联的按需喷墨打印系统来完成。 该装置进一步构造成如果需要，施加多个分层涂层，每个分层涂层是不同的涂层材料，并且如果适当，则具有不同的厚度。 支架在涂覆过程中保持的壳体的部分可从壳体基座拆卸。 可拆卸的壳体部分可以容易地清洁和重新灭菌或简单地处理。

公开(公告)号：US06537618B2

公开(公告)日：2003-03-25

申请号：US09742172

申请日：2000-12-20

申请人： Robert E. Lovelace ,  David W. Gruszczynski, II ,  Daniel J. Suter

发明人： Robert E. Lovelace ,  David W. Gruszczynski, II ,  Daniel J. Suter

IPC分类号： B05D126

CPC分类号： B05C5/007 ,  B05C9/06 ,  B05D1/28 ,  B05D7/5485 ,  G03C1/74 ,  G03C2001/7492

摘要： A method is taught for preparing a coating hopper prior to initiation of coating a liquid coating composition at a predetermined coating flow rate onto a moving substrate wherein the coating hopper includes at least one internal flow path therethrough. The internal flow path(s) of the coating hopper are drained. The liquid coating composition is introduced into internal flow path(s) at a purge flow rate which may be determined empirically. The internal flow path(s) are filled with the liquid coating composition and with the liquid coating composition then discharging from the internal flow path(s) onto a slide surface of the coating hopper, the liquid coating composition flowing down the slide surface and over a lip of the coating hopper at the purge rate to a drain. The flow of the liquid coating composition through the internal flow path(s) is maintained at the purge rate until air within the internal flow path(s) has been displaced from the coating hopper. Preferably, the internal flow path(s) are flushed with water prior to draining.

摘要翻译： 教导了一种在开始以预定的涂布流速将液体涂料组合物涂覆到移动的基材上之前制备涂料料斗的方法，其中涂料料斗包括至少一个通过其的内部流动通道。 排出涂料料斗的内部流路。 将液体涂料组合物以可根据经验确定的清洗流速引入内部流路。 内部流动路径用液体涂料组合物填充，然后液体涂料组合物从内部流动路径排出到涂料料斗的滑动表面上，液体涂料组合物从滑动表面向下流动 涂料料斗的边缘以吹扫速率流到排水管。 通过内部流动路径的液体涂料组合物的流动保持在吹扫速率，直到内部流动路径内的空气已从涂料料斗移出。 优选地，内部流动路径在排水之前用水冲洗。

公开(公告)号：US06506453B2

公开(公告)日：2003-01-14

申请号：US09735553

申请日：2000-12-14

申请人： Tatsuhiko Ema ,  Shinichi Ito

发明人： Tatsuhiko Ema ,  Shinichi Ito

IPC分类号： B05D126

CPC分类号： B05D3/02 ,  B05D1/02 ,  B05D1/26

摘要： Using a scan coating method, a liquid film is formed on a substrate having a temperature distribution for correcting a temperature distribution of a liquid film caused by the heat of evaporation due to the volatilization of a solvent contained in the liquid film, and then the solvent is removed from the liquid film to form a coating film.

公开(公告)号：US06495196B1

公开(公告)日：2002-12-17

申请号：US09500327

申请日：2000-02-08

申请人： Robert Arthur Innes ,  Melville Douglas Ball

发明人： Robert Arthur Innes ,  Melville Douglas Ball

IPC分类号： B05D126

CPC分类号： B05C5/0295 ,  B05C5/001 ,  B05C5/0254

摘要： A process and apparatus, including a separate coating head, for coating a strip article with a coating material. The process involves coating a strip article with a film of coating material by passing the strip article through a coating apparatus having at least one floating coating head provided with a coating face facing and extending laterally across a surface of the strip article to be coated. The coating head exudes a coating material and floats on the coating material as it meters the coating to a film of the desired thickness. The coating face of the coating head has a preferred coating profile between its opposite ends, and wherein distortions of the preferred coating profile during coating of said strip article are substantially prevented by modifying heat flux to or from selected parts of the coating head to compensate for distortions caused by differences of temperature within the coating head. The apparatus provides means of modifying heat flux to prevent such distortions of the coating profile. A removable coating head also includes such means of modifying the heat flux.

摘要翻译： 一种包括单独涂层头的方法和装置，用于用涂料涂覆条带制品。 该方法包括通过使条带制品穿过具有至少一个浮动涂覆头的涂覆装置来涂覆带状物品，该涂层装置具有面向并横向延伸穿过待涂覆的带状物品的表面的涂覆面。 涂层头部涂覆涂层材料并漂浮在涂层材料上，因为它将涂层计量到所需厚度的膜。 涂覆头的涂覆面在其相对端之间具有优选的涂层轮廓，并且其中通过改变来自涂覆头的选定部分的热通量来实质地防止在涂覆所述条带制品期间优选涂层轮廓的变形，以补偿 涂层头部温度差异引起的变形。 该装置提供改变热通量以防止涂层轮廓的这种变形的方法。 可移除的涂覆头还包括改变热通量的装置。

公开(公告)号：US06183814B2

公开(公告)日：2001-02-06

申请号：US08862612

申请日：1997-05-23

申请人： James Nangeroni ,  Mark H. Hartmann ,  Matthew L. Iwen ,  Christopher Michael Ryan ,  Jeffrey J. Kolstad ,  Kevin T. McCarthy

发明人： James Nangeroni ,  Mark H. Hartmann ,  Matthew L. Iwen ,  Christopher Michael Ryan ,  Jeffrey J. Kolstad ,  Kevin T. McCarthy

IPC分类号： B05D126

CPC分类号： C09D167/04 ,  C08G63/912 ,  D21H19/28 ,  D21H23/46 ,  D21H27/10 ,  Y10T428/3179

摘要： A coated paper product including a paper layer and a polymer layer, wherein the polymer layer includes a polylactide polymer composition having a ratio of Mz to Mn of greater than about 6. The polymer composition, when melted, exhibits a die swell of greater than about 1.25 for a melt flow index of greater than about 2. Polymer lactide compositions, methods of manufacturing the polymer composition and the coated paper product, and articles produced therefrom are also described.

摘要翻译： 包括纸层和聚合物层的涂布纸产品，其中所述聚合物层包括具有大于约6的Mz与Mn之比的聚丙交酯聚合物组合物。当聚合物组合物熔融时，其表现出大于约 熔体流动指数大于约2.聚合物丙交酯组合物，制备聚合物组合物和涂布纸产品的方法以及由其制备的制品也被描述。

公开(公告)号：US06780470B2

公开(公告)日：2004-08-24

申请号：US10196728

申请日：2002-07-17

申请人： Seiji Ishizuka ,  Shinji Hikita ,  Tomonari Ogawa ,  Toshio Shibata ,  Takashi Nawano ,  Hidetomo Itoh

发明人： Seiji Ishizuka ,  Shinji Hikita ,  Tomonari Ogawa ,  Toshio Shibata ,  Takashi Nawano ,  Hidetomo Itoh

IPC分类号： B05D126

CPC分类号： F26B13/10 ,  B05C3/18 ,  B05C11/025 ,  B05D1/28 ,  B05D3/0209 ,  B05D5/06 ,  B05D2252/02 ,  G03C1/74

摘要： A coating device for coating a coating solution on a web has a roller and a weir which partially constructs a solution store space. In the solution store space the coating solution is stored. When the web sequentially moves in a direction, the roller rotates and the solution in the solution store space is supplied on the web. Thereby a part of the solution overflows the weir such that another part of the solution may remain on the web to have a constant width in a widthwise direction of the web. A drying device has plural drying zones in which the web is fed after the coating of the coating solution. One of the drying zones is neighbored to the coating device. A top of the plural drying zones is constructed of a blow regulation member so as to confront to the solution on the web. The blow regulation member has holes through which is exhausted a gas evaporated from the layer of the solution on the web.

摘要翻译： 用于在幅材上涂覆涂布溶液的涂布装置具有部分地构建溶液储存空间的辊和堰。 在溶液储存空间中，储存涂层溶液。 当卷筒纸沿顺时针方向移动时，滚筒旋转，并且在卷筒纸上提供溶液存储空间中的溶液。 因此，溶液的一部分溢出堰，使得溶液的另一部分可能保留在幅材上，以在幅材的宽度方向上具有恒定的宽度。 干燥装置具有多个干燥区域，其中在涂布溶液涂布之后将纤维网进料。 其中一个干燥区域与涂装设备相邻。 多个干燥区域的顶部由吹风调节构件构成，以便面对卷筒纸上的溶液。 吹风调节构件具有孔，排出从纤维网上的溶液层蒸发的气体。

公开(公告)号：US06726958B2

公开(公告)日：2004-04-27

申请号：US10178665

申请日：2002-06-24

申请人： Shigetoshi Kawabe

发明人： Shigetoshi Kawabe

IPC分类号： B05D126

CPC分类号： B05C9/06 ,  B05C5/0254

摘要： A coater comprises upstream and down stream side bars between which a pocket and a slit are formed. The coating apparatus satisfies the following conditional formula: 6(t1−3+t2−3)&mgr;×hw×u×Ls(Ls/2+Lp)L3/(h4E)≦&Dgr;hdmax/hd where Ls is a length (mm) of the slit, h is a gap (mm) of the slit, Lp is a length (mm) of a cross section of the pocket, L=Ls+Lp, E is a Young's modulus (Pa) of the upstream and downstream bars, t1 and t2 are a thickness (mm) of the thinnest portion of the upstream and downstream side bars at the pocket, &mgr; is a viscosity (Pa·s), u is a coating speed (mm/s), and &Dgr;hdmax is a permissible maximum value (mm) among differences &Dgr;hd (mm) between the maximum value and the minimum value in the dispersion of a dried layer thickness hd.

摘要翻译： 涂布机包括上游和下游侧条，其间形成有口袋和狭缝。 涂布装置满足以下条件式：其中Ls是狭缝的长度（mm），h是狭缝的间隙（mm），Lp是袋的横截面的长度（mm），L = Ls + Lp，E是上游和下游条的杨氏模量（Pa），t1和t2是袋口上游和下游侧条最薄部分的厚度（mm），μ是粘度（Pa.s ），u是涂层速度（mm / s），Deltahdmax是干燥层厚度hd的分散体中的最大值和最小值之间的差异Deltahd（mm）中的允许最大值（mm）。

公开(公告)号：US06713126B2

公开(公告)日：2004-03-30

申请号：US10153695

申请日：2002-05-24

申请人： Kent A. Kreider

发明人： Kent A. Kreider

IPC分类号： B05D126

CPC分类号： B65G65/44 ,  B65G47/18 ,  G01G11/086

摘要： A particulate metering and alignment apparatus and to a method of producing a plurality of parallel streams of nested particulates for distribution onto a substrate at a desired discharge rate using the apparatus of the invention. The apparatus puts a product feeder in functional communication with a vibrating bed feeder. The discharge rate of the apparatus is controlled by adjusting the angle of tilt of one or more nozzles that distribute particulate material from the product feeder onto the vibrating bed feeder portion of the apparatus.

摘要翻译： 一种颗粒计量和对准装置以及使用本发明的装置以期望的排出速率产生多个平行的嵌套颗粒物流以分散到基板上的方法。 该设备使产品进料器与振动床进料器功能性通信。 通过调节将颗粒材料从产品进料器分配到设备的振动床进料器部分上的一个或多个喷嘴的倾斜角来控制装置的排出速度。

公开(公告)号：US06528117B2

公开(公告)日：2003-03-04

申请号：US09766114

申请日：2001-01-19

申请人： Paul E. Lewis

发明人： Paul E. Lewis

IPC分类号： B05D126

CPC分类号： B05D1/18 ,  B05C9/02 ,  Y10S118/02

摘要： A system for applying a thin coat of a material on one side only of a substrate is disclosed together with a process for applying the thin coat. Coatings of less than one thousand angstroms are attainable on a single surface of the substrate by controlling the speed at which a meniscus of a mix containing a predetermined concentration of the coating material travels across the single surface being coated. Various pressure, temperature and humidity controls are implemented in the process and by the apparatus as needed to obtain the desired coating characteristics.

摘要翻译： 公开了一种仅在基板的一侧上施加材料的薄涂层的系统以及施加薄涂层的方法。 通过控制包含预定浓度的涂层材料的混合物的弯月面在被涂覆的单个表面上行进的速度，可以在基材的单个表面上获得小于一千埃的涂层。 根据需要在该过程和设备中实现各种压力，温度和湿度控制以获得所需的涂层特性。

公开(公告)号：US06524660B2

公开(公告)日：2003-02-25

申请号：US09799377

申请日：2001-03-05

申请人： Robert R. Quiel ,  Fernando Ramos, Jr. ,  Daniel C. Lioy ,  David A. Wakefield ,  Mark C. Zaretsky

发明人： Robert R. Quiel ,  Fernando Ramos, Jr. ,  Daniel C. Lioy ,  David A. Wakefield ,  Mark C. Zaretsky

IPC分类号： B05D126

CPC分类号： B05C5/007 ,  B05C5/005 ,  B05C9/06

摘要： A coating method and apparatus are taught for coating a liquid composition onto a surface of a moving web. A coating hopper for delivering the liquid composition to the surface of the moving web is provided with a rotatable backing roller. The moving web is wrapped around a portion of the rotatable backing roller with the rotatable backing roller supporting the moving web through a dynamic wetting line. The rotatable backing roller includes a plurality of circumferential grooves therein at a groove pitch of at least two per millimeter. An electrostatic field generated across the gap between the moving web and the liquid composition immediately prior to the dynamic wetting line. The method and apparatus permit either coating at a higher speed or higher viscosity than may be achieved in the prior art, or greatly reduced groove line nonuniformity at a given coating speed and viscosity.