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1. 发明申请

US20150352590A1 Curtain Coating Device 有权
标题翻译：窗帘涂装装置
公开(公告)号：US20150352590A1
公开(公告)日：2015-12-10
申请号：US14729781
申请日：2015-06-03
申请人： Heikki Vatanen
发明人： Heikki Vatanen
IPC分类号： B05C11/00 , B05C5/00
CPC分类号： B05C11/00 , B05C5/005 , B05C5/008 , D21H23/48 , G03C2001/7433
摘要： A curtain coating device for paper and board machines has a nozzle beam (10) with a nozzle lip (12) with an edge strip (11) for feeding the coating color curtain and edge guides (20) located along each edge of the nozzle lips (12) controlling the width of the coating color curtain. The edge guide (20) has upper and lower ends. Flow surfaces (22) extend in a substantially vertical direction parallel and next to each other. The edge guide has a lubrication feed (24), additional lubrication feeds (26) and a suction opening (27). The flow surfaces (22) are inclined toward each other forming a flow guide recess (25) which extends in a vertical direction such that the form of the flow surfaces (22) with the flow guide recess (25) is concave. A protrusion (21) extends within the recess in the direction of the flow guide recess (25).
摘要翻译：一种用于纸和纸机器的帘式涂布装置具有一个具有喷嘴唇缘（12）的喷嘴横梁（10），该喷嘴边缘具有边缘条带（11），用于输送涂料颜色窗帘和边缘导向件（20），沿着喷嘴嘴唇的每个边缘（12）控制涂色帘的宽度。边缘引导件（20）具有上端和下端。流动表面（22）在平行且彼此相邻的大致垂直方向上延伸。边缘引导件具有润滑进料（24），附加润滑进料（26）和吸入口（27）。流动面（22）朝向彼此倾斜，形成沿垂直方向延伸的流动引导凹部（25），使得流动表面（22）与流动引导凹部（25）的形状是凹形的。突起（21）在凹槽内沿着导流凹槽（25）的方向延伸。

2. 发明申请

US20020022201A1 Present invention relates to an improved photographic recording material for graphic arts prepress 失效
标题翻译：本发明涉及一种用于图形艺术印前的改进的照相记录材料
公开(公告)号：US20020022201A1
公开(公告)日：2002-02-21
申请号：US09891962
申请日：2001-06-26
发明人： Roland Claes , Stefaan Lingier , Etienne Van Thillo
IPC分类号： G03C001/035 , G03C001/09 , G03C001/16 , G03C001/18 , G03C001/20 , G03C001/29 , G03C001/83 , G03C001/93
CPC分类号： G03C1/93 , G03C1/035 , G03C1/74 , G03C1/7614 , G03C1/7954 , G03C1/83 , G03C2001/7433 , G03C2001/7628 , G03C2007/3025
摘要： A red sensitive photographic recording material is disclosed having an emulsion layer with low silver halide and low binder content. It further comprises a polyester support having subbing layers on both sides and an anti-halation layer on the back side.
摘要翻译：公开了一种具有低卤化银和低粘合剂含量的乳剂层的红色感光照相材料。其还包括在两侧具有底层的聚酯载体和在背面上的防晕层。

3. 发明授权

US5391401A Coating processes 失效
标题翻译：涂层工艺
公开(公告)号：US5391401A
公开(公告)日：1995-02-21
申请号：US78280
申请日：1993-06-17
申请人： Terence D. Blake , Rosemary Dobson , Gregory N. Batts , William J. Harrison
发明人： Terence D. Blake , Rosemary Dobson , Gregory N. Batts , William J. Harrison
IPC分类号： B05D1/30 , B05D7/24 , G03C1/74 , B65D1/30
CPC分类号： B05D1/305 , G03C1/74 , G03C2001/7433 , G03C2001/7462 , Y10S118/04
摘要： In curtain coating, uniform layer or layers are only obtained if the operational variables are held within precise limits. These limits define a "coating window". However, one of the boundaries of this "window" is governed by the occurrence of air-entrainment. Described herein is an improved coating process in which allows the "coating window" to be enlarged. This is achieved by using a material adjacent the support on to which the liquid material is to be coated which readily shear-thins.
摘要翻译： PCT No.PCT / EP91 / 02414 Sec。 371日期：1993年6月17日 102（e）日期1993年6月17日PCT 1991年12月16日PCT PCT。出版物WO92 / 11094 日期：1992年7月9日。在帘式涂层中，如果操作变量保持在精确限度内，则仅获得均匀的层或层。这些限制定义了“涂层窗口”。然而，这个“窗口”的界限之一是由于夹带气体的发生。这里描述了一种改进的涂覆方法，其中允许“涂布窗”被扩大。这是通过使用邻近载体的材料来实现的，液体材料将被涂覆在该载体上，其易于剪切。

4. 发明授权

US5330797A Curtain coater with displaceable edge guides and method 失效
标题翻译：幕布涂布机具有可移动的边缘引导和方法
公开(公告)号：US5330797A
公开(公告)日：1994-07-19
申请号：US895692
申请日：1992-06-09
申请人： Willem Mues
发明人： Willem Mues
IPC分类号： B05C5/00 , B05D1/30 , G03C1/74
CPC分类号： B05C5/008 , G03C1/74 , G03C2001/7433 , G03C2001/747 , Y10S118/04
摘要： A curtain coater and coating method for coating a moving web with at least one layer of a liquid coating composition utilizes a web-supporting roller for conveying the web along a path, a coating hopper for forming a free falling generally planar curtain of the coating composition which extends transversely of the web and impinges upon the web at a point on the path where the web is supported on the roller, edge guides on opposite sides of the web path for laterally guiding the falling curtain by contact with the curtain side edges, and a curtain intercepting member is occasionally displaceable from an inoperative position out of the path of the falling curtain to an intercepting position adjacent the web for intercepting the falling curtain, wherein the intercepting member has a dimension transversely of the web that is greater that the transverse dimension of the web itself and a portion of each of the edge guides adjacent to the web is displaceable independently of the coating hopper away from the web to a position removed from the web, preferably out of the plane of the falling curtain, and out of the way of the intercepting member to allow the intercepting member to take its intercepting position, and when the intercepting member is moved to inoperative position, each edge guide portion is returned to its position adjacent the web.
摘要翻译：帘式涂布机和用至少一层液体涂料组合物涂布移动幅材的涂布方法利用一个幅材支撑辊沿着路径传送纸幅，用于形成涂层组合物的自由落下的大体平面的窗帘的涂料料斗其横向延伸到所述幅材上并且在所述幅材被支撑在所述辊上的路径上的位置处撞击在所述幅材上，在所述幅材路径的相对侧上的边缘引导件用于通过与所述帘侧边缘接触而侧向引导所述下落的窗帘，以及帘幕拦截构件偶尔可以从落下的窗帘的路径中的非工作位置移动到邻近卷筒纸的拦截位置以拦截落下的帘幕，其中拦截构件具有横向于横向尺寸的横向尺寸并且每个边缘引导件与纸幅相邻的一部分可独立于涂覆跳跃而移位 r远离纸幅到从纸幅移除的位置，优选在落下的窗帘的平面之外，并且离开拦截构件的方式，以允许拦截构件采取其拦截位置，并且当拦截构件移动时到不工作的位置，每个边缘引导部分返回到其邻近卷筒纸的位置。

5. 发明授权

US5114759A Apparatus and method for curtain coating 失效
标题翻译：帘式涂装设备及方法
公开(公告)号：US5114759A
公开(公告)日：1992-05-19
申请号：US729115
申请日：1991-07-12
申请人： Douglas S. Finnicum , Edward R. Schickler , William J. Soules , Robert A. Wahlers
发明人： Douglas S. Finnicum , Edward R. Schickler , William J. Soules , Robert A. Wahlers
IPC分类号： B05C5/00 , G03C1/74
CPC分类号： G03C1/74 , B05C5/008 , G03C2001/7433 , G03C2001/7485 , Y10S118/04
摘要： Apparatus for curtain coating a web or article includes a coating hopper, a support roller, guide rollers for leading the web to and from the support roller and an enclosure. Air which has been conditioned in respect of temperature, humidity and cleanliness is introduced into an upper region of the enclosure. Air flow controlling means are provided below the region into which the conditioned air is introduced. The flow controlling means serve to control the flow of air downwards so that it is uniform across a horizontal plane within the enclosure and has a speed of about 10 feed per minute in the region of the coating liquids in the curtain, that being a speed which will not cause disturbing effects on the liquids in the curtain. The enclosure prevents random air currents of uncontrolled velocity, temperature and cleanliness impinging on the liquids in the curtain and on the slide, which might otherwise adversely affect the product coating. The change of air and the humidity selected for the incoming air keep the humidity within the enclosure at acceptable levels, the humidity tending to increase by virtue of evaporation of the solvent or vehicle in the coating liquid. The air passes out of the enclosure well below the curtain, in the lowest region of the enclosure. The air in the enclosure is at a temperature approximating to that of the coating liquids. In this way condensation of evaporated solvent or vehicle on equipment above and around the liquid curtain, is avoided.
摘要翻译：用于幕网或物品帘幕涂布的设备包括涂料料斗，支撑辊，用于将纸幅引导到支撑辊和从支撑辊引导的引导辊和外壳。在温度，湿度和清洁度方面被调节的空气被引入到外壳的上部区域中。空气流量控制装置设置在被引入调节空气的区域之下。流量控制装置用于向下控制空气流，使得其在外壳内的水平面上是均匀的，并且在帘幕中的涂布液体的区域中具有约10次进给速度的速度，其速度为不会对窗帘中的液体造成干扰。外壳防止不必要的速度，温度和清洁度的随机气流冲击窗帘和滑块上的液体，否则可能会对产品涂层产生不利影响。空气的变化和进入空气的湿度使外壳内的湿度保持在可接受的水平，由于溶剂或车辆在涂布液中的蒸发，湿度倾向于增加。空气从外壳下方的外壳中排出，最好在外壳的最低处。外壳中的空气处于接近于涂布液体的温度。以这种方式避免了蒸发的溶剂或车辆在液体帘幕上方和周围的设备上的冷凝。

6. 发明授权

US4974533A Coating apparatus 失效
标题翻译：涂装设备
公开(公告)号：US4974533A
公开(公告)日：1990-12-04
申请号：US304625
申请日：1989-02-01
申请人： Seiji Ishizuka , Toyomi Matuda
发明人： Seiji Ishizuka , Toyomi Matuda
IPC分类号： B05C5/00 , G03C1/74
CPC分类号： G03C1/74 , B05C5/005 , B05C5/008 , G03C2001/7433 , G03C2001/7455 , G03C2001/747 , Y10S118/04
摘要： A coating apparatus for forming a curtain film of uniform thickness on a suitable substrate, particularly for production of recording/reproducing media such as photosensitive and magnetic media. Jets of an auxiliary liquid are provided in the vicinity of a lip portion of a liquid pouring device which pours the coating film on the substrate. The jets expel an auxiliary liquid which does not affect the characteristics of the coating film, but which does prevent thinning of the curtain film in the vicinity of edge guides of the apparatus. Depending on the height of the curtain film, more than one set of jets may be provided along the length of the curtain film.

7. 发明授权

US4647482A Method and apparatus for curtain coating 失效
标题翻译：帘式涂布方法和装置
公开(公告)号：US4647482A
公开(公告)日：1987-03-03
申请号：US777763
申请日：1985-09-19
申请人： Dirk M. Degrauwe , Eduard A. Geleyns
发明人： Dirk M. Degrauwe , Eduard A. Geleyns
IPC分类号： B05C5/00 , B05C9/00 , B05D1/30 , G03C1/74 , G03C1/91
CPC分类号： G03C1/74 , B05C5/008 , B05C9/00 , B05D1/305 , G03C2001/7414 , G03C2001/7433 , G03C2001/7474 , Y10S118/04
摘要： Method and apparatus for curtain coating a flexible web by coating the curtain at a width wider than the width of the web. The margins of the web are preserved from being coated by conveying the web in the coating zone over a web supporting roller than does not support the web margins, and by deflecting the unsupported web margins downwardly by means of curtain interceptors that remain in contact with the web under the elastic recovery forces in the web material.
摘要翻译：通过以比网的宽度更宽的宽度涂布帘幕来幕帘涂布柔性网的方法和装置。通过在幅材支撑辊上将幅材输送到不支撑幅材边缘的幅材支撑辊上，并且通过与屏幕保持接触的窗帘拦截器向下偏转未支撑的幅材边缘而保持幅材的边缘不被涂覆在纤维网材料下的弹性恢复力下。

8. 发明授权

US4489671A Coating apparatus 失效
标题翻译：涂装设备
公开(公告)号：US4489671A
公开(公告)日：1984-12-25
申请号：US498079
申请日：1983-05-25
申请人： Edward J. Choinski
发明人： Edward J. Choinski
IPC分类号： B05C5/00 , B05C5/02 , B05C9/06 , G03C1/74
CPC分类号： G03C1/74 , B05C5/007 , B05C5/0254 , B05C9/06 , G03C2001/7433 , G03C2001/7459
摘要： Coating apparatus for slide, extrusion or curtain coating of one or more liquids on a moving web in which the metering orifice for each fluid to be coated is filled with a porous plug.
摘要翻译：用于在移动网上滑动，挤出或幕涂一种或多种液体的涂布装置，其中待涂覆的每种流体的计量孔填充有多孔塞。

9. 发明授权

US4233346A Method and apparatus for applying a plurality of superposed layers to a web by curtain coating 失效
标题翻译：用于通过帘式涂布将多个叠加层施加到幅材的方法和装置
公开(公告)号：US4233346A
公开(公告)日：1980-11-11
申请号：US15147
申请日：1979-02-26
申请人： Jacques G. Kerkhofs
发明人： Jacques G. Kerkhofs
IPC分类号： B05C5/00 , B05C9/06 , B05D1/34 , G03C1/74 , B05D1/30
CPC分类号： B05D1/34 , B05C5/005 , B05C5/008 , B05C9/06 , G03C1/74 , G03C2001/7433 , Y10S118/04 , Y10S430/136
摘要： Method and apparatus for applying a plurality of superposed layers to a web by curtain coating in which only some of the plurality of layers are, and in the extreme case only one layer is, in contact with the curtain guides. The width of the remaining layers is smaller than the width determined by the curtain guides, and preferably smaller than the width of the web.
摘要翻译：用于通过帘式涂布将多个重叠层施加到幅材上的方法和装置，其中多个层中只有一些层并且在极端情况下只有一个层与窗帘引导件接触。剩余层的宽度小于由窗帘引导件确定的宽度，并且优选地小于幅材的宽度。

10. 发明申请

US20080083843A1 Wide split nozzle and coating method by wide slit nozzle 有权
标题翻译：宽分割喷嘴和宽缝喷嘴的涂布方法
公开(公告)号：US20080083843A1
公开(公告)日：2008-04-10
申请号：US11902402
申请日：2007-09-21
申请人： Kazuhiko Nakamura , Akira Nonoyama , Shigeo Mori , Hisashi Kato
发明人： Kazuhiko Nakamura , Akira Nonoyama , Shigeo Mori , Hisashi Kato
IPC分类号： B05B1/04
CPC分类号： B05C5/0254 , B05B1/044 , B05B1/20 , B05D1/305 , G03C2001/7433 , Y10S118/02 , Y10S118/04
摘要： A wide slit nozzle having a slit as a discharge opening. The thickness of a lateral end part is set smaller than the thickness at a lateral center part. The thickness of the lateral center part is fixed. The thickness of the lateral end part changes linearly from opposite lateral ends of the lateral center part to the opposite lateral ends of the slit. Coating material is discharged from the slit while applied with pressure, so that the coating material is coated while expanded wider than the width of the slit. The coating material is discharged at 7 liter per minute, and a coating width of a first example is 100 mm, for example. A thickness increase of the overlapped part is +25% even when a width or an overlapped margin z of the overlapped part is 10 mm or 20 mm.
摘要翻译：宽狭缝喷嘴，其具有狭缝作为排出口。横向端部的厚度设定为小于横向中心部的厚度。横向中心部分的厚度是固定的。横向端部的厚度从横向中心部分的相对横向端部到缝隙的相对侧端线性地线性变化。涂敷材料在施加压力的同时从狭缝中排出，使得涂覆材料被涂覆而膨胀比狭缝的宽度更宽。涂布材料以每分钟7升的速度排出，第一例的涂布宽度例如为100mm。即使当重叠部分的宽度或重叠边界z为10mm或20mm时，重叠部分的厚度增加为+ 25％。

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