Arrangement for feeding a treatment substance to an application device
    32.
    发明申请
    Arrangement for feeding a treatment substance to an application device 有权
    用于将处理物质供给到施加装置的布置

    公开(公告)号:US20030136339A1

    公开(公告)日:2003-07-24

    申请号:US10239586

    申请日:2002-10-08

    IPC分类号: B05C003/02

    摘要: The invention relates to an arrangement for feeding a treatment substance to an application device used to treat a moving paper or board web, which arrangement includes at least one application chamber (1) extending over the width of the web, to which the treatment substance can be fed. The treatment substance feed devices include at least one elongated feed chamber (3) extending over the width of the application device, to which treatment substance can be fed from the inlet side (8) of the chamber (3), and at least one connection (20) for leading the treatment substance from the feed chamber to the application chamber (1). For feeding the treatment substance between the feed chambers, there is at least one flow route to connect the end (19) of the feed chamber (3) opposite the inlet side (8) and the end of the application device on the side of the inlet side of the first feed chamber (3), through the flow route.

    摘要翻译: 本发明涉及一种用于将处理物质供给到用于处理移动的纸或纸幅的施加装置的装置,该布置包括在幅材的宽度上延伸的至少一个施用室(1),处理物质可以向其施加 喂食。 处理物质进料装置包括在施加装置的宽度上延伸的至少一个细长进料室(3),可从该室(3)的入口侧(8)向该处理物质供给处理物质,并且至少一个连接 (20),用于将处理物质从进料室引导到施加室(1)。 为了在进料室之间输送处理物质,至少有一个流动路径将进料室(3)的与入口侧(8)相对的端部(19)和施加装置的端部 第一进料室(3)的入口侧,通过流动路线。

    Moving head, coating apparatus
    33.
    发明申请
    Moving head, coating apparatus 失效
    摇头,涂装机

    公开(公告)号:US20030111011A1

    公开(公告)日:2003-06-19

    申请号:US10364537

    申请日:2003-02-11

    IPC分类号: B05C003/02

    摘要: The invention pertains to a coating apparatus and method in which most of the relative movement between a dispensing head and the substrate to be coated is provided by the coating head. The moving head configuration reduces the system footprint and diminishes leveling problems. A powered shuttle mechanism carries a dispensing head above a substrate to be coated while riding on a bearing located underneath the chuck holding the substrate thereby providing rigidity and reducing the system footprint. Chuck support is designed to accommodate anticipated vertical sag in the dispensing head by supporting the chuck at points along its periphery thereby permitting the chuck to sag in conjunction with the dispensing head. The shuttle mechanism is equipped with means for automatically adjusting the height of the dispensing head with respect to substrate to compensate for substrate placement error, substrate dimensional variation, and mechanical drift in the mechanical machine parts. Coating consistency is enhanced using such height adjustment. A part of the apparatus containing the fluid delivery equipment and in communication with the dispensing head may be placed on a cart and removably attached to the rest of the apparatus. There is a utility station comprising equipment for cleaning and priming the dispensing head which may be located on the removable cart. A pump in addition to main remote pumping means may be integrally mounted on the dispensing head to more precisely control fluid flow to the dispensing head. The chuck may be configured to be micro deformable so as to maintain the surface of a substrate upon it at a constant height. Fluid may be dispensed along openings of selected lengths along the length of the dispensing head using die lips attached to the dispensing head or by cutting a plurality of slots in a single dispensing head.

    摘要翻译: 本发明涉及一种涂布装置和方法,其中分配头与要涂覆的基底之间的大部分相对运动由涂覆头提供。 移动头配置减少了系统占用空间并减少了调平问题。 动力穿梭机构在被涂覆的基底上方运送分配头,同时骑在位于夹持基底的卡盘下方的轴承上,从而提供刚性并减少系统占地面积。 卡盘支撑件设计成通过在其周边的点处支撑卡盘来适应分配头部中的预期垂直松弛,从而允许卡盘与分配头一起下垂。 穿梭机构配备有用于自动调节分配头相对于基底的高度以补偿机械机器部件中的基板放置误差,基板尺寸变化和机械漂移的装置。 使用这种高度调节可提高涂层的一致性。 包含流体输送设备并与分配头连通的装置的一部分可以放置在推车上并且可移除地附接到装置的其余部分上。 有一个实用工作站,包括用于清洁和启动分配头的设备,该分配头可以位于可移动的推车上。 除了主远程泵送装置之外的泵可以一体地安装在分配头上,以更精确地控制流到分配头的流体。 卡盘可以被配置为可微变形的,以便将基板的表面保持在恒定的高度。 可以使用附接到分配头的模唇或通过在单个分配头中切割多个狭槽沿着分配头的长度沿着选定长度的开口分配流体。

    Method and apparatus for producing a green sheet with an even thickness
    34.
    发明授权
    Method and apparatus for producing a green sheet with an even thickness 有权
    用于生产厚度均匀的生片的方法和设备

    公开(公告)号:US6096370A

    公开(公告)日:2000-08-01

    申请号:US150004

    申请日:1998-09-09

    摘要: The present invention is to produce a ceramic green sheet with an even thickness. By supplying a ceramic slurry to a slurry room comprising a slurry coater, contacting a carrier film to the fringe part of an opening of the slurry room with pressure so as to close the opening, and moving the carrier film along the opening in the state, a ceramic green sheet made from the slurry can be formed on the carrier film. At the time, based on the actual flow rate data on the actual flow rate of the slurry measured by the flow meter and the actual thickness data on the actual thickness of the green sheet measured by the film thickness meter, appropriate flow rate data on the appropriate flow rate of the slurry to be supplied for obtaining a green sheet with a desired thickness are sought in an appropriate flow rate data calculating means so that the flow rate of the slurry is controlled by the flow rate controlling means based thereon.

    摘要翻译: 本发明是制造均匀厚度的陶瓷生片。 通过将陶瓷浆料供给到包括浆料涂布机的浆料室中,使载体膜与压力容器的开口的边缘部分接触以封闭开口,并且在该状态下沿着开口移动载体膜, 可以在载体膜上形成由浆料制成的陶瓷生片。 此时,基于由流量计测定的浆料的实际流量的实际流量数据和由膜厚计测量的生坯的实际厚度的实际厚度数据,关于 在适当的流量数据计算装置中寻求用于获得具有所需厚度的生片的供应浆料的适当流速,从而基于流量控制装置控制浆料的流量。

    Apparatus for applying coating to paper web including successive
doctoring steps
    39.
    发明授权
    Apparatus for applying coating to paper web including successive doctoring steps 失效
    用于将涂布施加到纸幅上的装置,包括连续的刮刀步骤

    公开(公告)号:US5647909A

    公开(公告)日:1997-07-15

    申请号:US475288

    申请日:1995-06-07

    摘要: Apparatus for applying coating liquid to a web of paper traveling over a web supporting surface at speeds of 3,000 or more feet per minute to produce a coated web free of streaking and other imperfections includes the structural elements for distributing coating liquid onto the supported web through a limited application zone within a short dwell time of the liquid on the web, the web moving through the application zone at a speed that is sufficiently high to create turbulence in the coating liquid being applied to the web, doctoring the coating liquid on the web by biasing a primary doctor against the coated web at the rear edge of the application zone so as to form a layer of coating liquid on the web as the web leaves the application zone, the turbulence in the coating liquid causing machine direction streaks in the layer of the coating liquid as the web leaves the application zone; and, at a location downstream and isolated from the application zone, performing a successive doctoring of excess coating liquid on the supported web by biasing a final doctor blade against the coated web to remove excess coating from the web and to level and smooth the coating retained on the web to a final wet film thickness and smoothness.

    摘要翻译: 用于将涂布液施加到以每分钟3,000或更多英尺的速度在纸幅支撑表面上行进的纸幅的纸张以产生没有条纹和其他缺陷的涂布纸的装置包括用于通过纸张将涂布液体分布到所支撑的纸幅上的结构元件 在纸幅上的液体的短停留时间内的有限应用区域,纸幅以足够高的速度移动通过施加区域,以在施加到幅材上的涂布液体中产生湍流,通过 将主要刮刀偏置在涂布区域的后边缘处,以便当纸幅离开涂布区域时,在纸幅上形成涂层液层,涂布液体中的湍流引起机器方向条纹层 作为纸幅的涂布液离开涂布区域; 并且在下游并与施加区隔离的位置处,通过将最终的刮刀偏置在涂布的幅材上以使得从幅材上除去多余的涂层并使保留的涂层水平和平滑 在网上达到最终的湿膜厚度和平滑度。