Apparatus and method for applying coating solution, die and method for assembling thereof
    1.
    发明授权
    Apparatus and method for applying coating solution, die and method for assembling thereof 有权
    涂布溶液,模具及其组装方法的设备和方法

    公开(公告)号:US08178166B2

    公开(公告)日:2012-05-15

    申请号:US11544618

    申请日:2006-10-10

    IPC分类号: B05D3/12

    CPC分类号: B05C5/0254 B05C5/0262

    摘要: A die of a coating apparatus for applying a coating solution includes down- and upstream blocks in a feeding direction of a web, which respectively have a first lip and a second lip. A lip land of the first lip is shorter than a lip land of the second lip in the feeding direction so as to satisfy a predetermined condition. In assembling the coating apparatus, bottoms of down- and upstream blocks are fixed to a fixer with bolts. Between the fixer and the downstream block, a plate member is provided such that the first lip land protrudes from the second lip land.

    摘要翻译: 用于涂布涂布溶液的涂布装置的模具包括分别具有第一唇缘和第二唇缘的腹板的进给方向的下游和上游块。 第一唇缘的唇缘缘比第二唇缘在喂食方向上的唇缘处短,以满足预定条件。 在组装涂布装置时,下游和上游块的底部用螺栓固定到固定器上。 在定影剂和下游块之间设置有板构件,使得第一唇缘从第二唇缘突出。

    Coating apparatus and coating method
    2.
    发明授权
    Coating apparatus and coating method 有权
    涂布设备和涂布方法

    公开(公告)号:US07238237B2

    公开(公告)日:2007-07-03

    申请号:US11086313

    申请日:2005-03-23

    IPC分类号: B05C3/02

    CPC分类号: B05C5/0254 B05C5/001

    摘要: The mounting is formed by grinding an integrally molded material with accuracy of the μm order. An upper portion of the mounting is an L-shaped holding portion on which a slot die is positioned. An upper face of the holding portion contacts a lower face of the slot die, and a side face of the holding portion contacts a rear face of the slot die. The lower and rear faces of the slot die and the upper and side faces of the holding portion are formed to have such a straightness for the total length that the unevenness thereof may be in 5 μm. Thus the slot die can be held with high accuracy, and the clearance accuracy between the lips and a web can be increased.

    摘要翻译: 该安装是通过以一定程度的磨料精度研磨整体成型的材料形成的。 安装件的上部是L形保持部分,狭槽模具定位在其上。 保持部的上表面与槽模的下表面接触,保持部的侧面与槽模的背面接触。 槽模的下表面和后表面以及保持部分的上表面和侧面形成为具有均匀度为5μm的总长度的直线度。 因此,可以高精度地保持狭槽模具,并且可以增加唇部和腹板之间的间隙精度。

    Use of subbing layer in web coating
    4.
    发明授权
    Use of subbing layer in web coating 失效
    在网涂层中使用底层

    公开(公告)号:US06630208B2

    公开(公告)日:2003-10-07

    申请号:US10050585

    申请日:2002-01-18

    IPC分类号: B05D104

    摘要: A method to obtain and keep, at the time of actual coating, a uniform charge distribution on a web that is to be subsequently coated in order to establish stable high-speed coating provides a higher resistivity in a web edge area than that in a web central area by applying a subbing layer to the web central area while leaving the edge area free of the subbing layer.

    摘要翻译: 在实际涂布时获得和保持在随后涂布的网上的均匀电荷分布以便建立稳定的高速涂层的方法在幅材边缘区域中比在网状物中提供更高的电阻率 中央区域,通过将边缘层施加到幅材中心区域,同时留下边缘区域而不含底层。

    Method of curtain coating
    5.
    发明授权

    公开(公告)号:US06607786B2

    公开(公告)日:2003-08-19

    申请号:US10082137

    申请日:2002-02-26

    IPC分类号: B05D130

    CPC分类号: B05C5/008 B05C9/06 G03C1/74

    摘要: In curtain coating for multiple layers consisting of lower most layer, uppermost layer and intermediate layer, using coating liquid having viscosity more than 300 mPas for one layer or more of multiple layers improves amazingly the curtain coating stability against disturbance such as passing spliced portion of running web. The one layer or more layers for which coating liquid having viscosity more than 300 mPas is to be used is selected from intermediate layer. The curtain coating stability is further improved by combining the high viscosity coating liquid for intermediate layer with other technologies such as electrifying web, heating web upstream of coating point and/or keeping web tension higher than some specified value.

    Method for coating a running web with a plurality of coating layers
    6.
    发明授权
    Method for coating a running web with a plurality of coating layers 失效
    用多个涂层涂覆运行的卷筒纸的方法

    公开(公告)号:US06479107B2

    公开(公告)日:2002-11-12

    申请号:US09756183

    申请日:2001-01-09

    IPC分类号: B05D134

    摘要: In a simultaneous coating of multiple layers on a web using a slide hopper type coating apparatus, the gelatin concentration of the coating liquid for the bottom layer is set to be lower than the gelatin concentration of the coating liquid for the middle layer by at least 2 points in percentage, the ratio A/B, which is the flow amount ratio of the coating liquid for the bottom layer with respect to the entire multi-layered coating liquid, is set to be between 0.05 and 0.2, and the ratio C/D, which is the viscosity ratio between the coating liquid for the bottom layer and the coating liquid of the middle layer, is set to be between 0.2 and 0.67. Thereby, the flow of the multi-layered coating liquid flowing down on the slide surface can be stabilized.

    摘要翻译: 在使用滑动式料斗式涂布装置的幅材上同时涂布多层的情况下,将底层涂布液的明胶浓度设定为低于中层涂布液的明胶浓度至少2 以百分比表示,作为底层涂布液相对于整个多层涂布液的流量比的比率A / B设定为0.05〜0.2,比率C / D 是底层涂布液和中间层涂布液之间的粘度比,设定在0.2〜0.67之间。 由此,可以稳定在滑动面上向下流动的多层涂布液的流动。

    Apparatus and method for applying coating solution, die and method for assembling thereof
    7.
    发明申请
    Apparatus and method for applying coating solution, die and method for assembling thereof 有权
    涂布溶液,模具及其组装方法的设备和方法

    公开(公告)号:US20070092655A1

    公开(公告)日:2007-04-26

    申请号:US11544618

    申请日:2006-10-10

    IPC分类号: B05D3/12 B05C3/12

    CPC分类号: B05C5/0254 B05C5/0262

    摘要: A die of a coating apparatus for applying a coating solution includes down- and upstream blocks in a feeding direction of a web, which respectively have a first lip and a second lip. A lip land of the first lip is shorter than a lip land of the second lip in the feeding direction so as to satisfy a predetermined condition. In assembling the coating apparatus, bottoms of down- and upstream blocks are fixed to a fixer with bolts. Between the fixer and the downstream block, a plate member is provided such that the first lip land protrudes from the second lip land.

    摘要翻译: 用于涂布涂布溶液的涂布装置的模具包括分别具有第一唇缘和第二唇缘的腹板的进给方向的下游和上游块。 第一唇缘的唇缘缘比第二唇缘在喂食方向上的唇缘处短,以满足预定条件。 在组装涂布装置时,下游和上游块的底部用螺栓固定到固定器上。 在定影剂和下游块之间设置有板构件,使得第一唇缘从第二唇缘突出。

    Coating apparatus and coating method
    8.
    发明申请
    Coating apparatus and coating method 有权
    涂布设备和涂布方法

    公开(公告)号:US20050211164A1

    公开(公告)日:2005-09-29

    申请号:US11086313

    申请日:2005-03-23

    CPC分类号: B05C5/0254 B05C5/001

    摘要: The mounting is formed by grinding an integrally molded material with accuracy of the μm order. An upper portion of the mounting is an L-shaped holding portion on which a slot die is positioned. An upper face of the holding portion contacts a lower facer of the slot die, and a side face of the holding portion contacts a rear face of the slot die. The lower and rear races of the slot die and the upper and side faces of the holding portion are formed to have such a straightness for the total length that the unevenness thereof may be in 5 μm. Thus the slot die can be held with high accuracy, and the clearance accuracy between the lips and a web can be increased.

    摘要翻译: 该安装是通过以一定程度的磨料精度研磨整体成型的材料形成的。 安装件的上部是L形保持部分,狭槽模具定位在其上。 保持部的上表面与槽模的下表面接触,保持部的侧面与槽模的背面接触。 狭槽模具的下侧和后部座圈以及保持部分的上侧面和侧面形成为具有其不平坦度可以在5um的总长度的直线度。 因此,可以高精度地保持狭槽模具,并且可以增加唇部和腹板之间的间隙精度。

    Curtain coating apparatus
    9.
    发明授权
    Curtain coating apparatus 有权
    幕布涂装设备

    公开(公告)号:US06454858B1

    公开(公告)日:2002-09-24

    申请号:US09593951

    申请日:2000-06-15

    IPC分类号: B05D130

    摘要: The curtain coating apparatus of the invention comprises a sliding face on which a coating solution flows down, a coating width regulating plate which is located on each of both sides of the sliding face and regulates the width of the flow of the coating solution, and an edge guide which is connected to the width regulating plate, and keeps both side edges of free falling stream of the coating solution from the sliding face, wherein a contact angle of water with the coating width regulating plate is greater than a contact angle of water with the edge guide, and the apparatus has solved problems of streaks and uneven thickness at side end portions of a free falling film caused by contraction and teapot phenomenon (residence), by changing wett properties at a coating width regulating plate and an edge guide.

    摘要翻译: 本发明的帘式涂布装置包括:涂布溶液向其上流动的滑动面,位于滑动面两侧各自的调节宽度调节板,并调节涂布溶液的流动宽度; 边缘引导件,其连接到宽度调节板,并且保持涂层溶液的自由落下流的两侧边缘不受滑动面的影响,其中水与涂层宽度调节板的接触角大于水与 边缘引导件和装置解决了通过改变涂布宽度调节板和边缘引导件处的湿度特性而导致的由收缩和茶壶现象(停留)引起的自由降膜的侧端部的条纹和不均匀厚度的问题。

    Coating apparatus
    10.
    发明授权
    Coating apparatus 有权
    涂装设备

    公开(公告)号:US06790480B2

    公开(公告)日:2004-09-14

    申请号:US10201734

    申请日:2002-07-24

    IPC分类号: B05D136

    CPC分类号: B05C5/007

    摘要: In a coating apparatus, a nozzle connects a feed pipe for feeding a coat solution to a manifold of a die with an opening of the manifold. The nozzle satisfies conditions: 1.5≦B/A≦5.0 and 0.8≦C/B≦8.0, when A is an equivalent diameter of an end of the nozzle to be connected with the tube, B is an equivalent diameter of another end of the nozzle to be connected with the opening, and C is a length of the nozzle. The coat solution fed from the feed pipe enters in the nozzle. In the nozzle, the coating solution diverges along with an inner wall of the nozzle to enter into the manifold. In the manifold the coating solution flows in a widthwise direction and flows out through a slit extending from the manifold to a lip of the die, such that a moving web is coated with the coating solution uniformly.

    摘要翻译: 在涂布装置中,喷嘴将用于将涂布液供给到具有歧管开口的模具的歧管的进料管连接。 喷嘴满足条件:1.5 <= B / A <= 5.0和0.8 <= C / B <= 8.0,当A为与管连接的喷嘴的端部的等效直径时,B为等效直径 喷嘴的另一端与开口连接,C是喷嘴的长度。 从进料管供给的涂层溶液进入喷嘴。 在喷嘴中,涂层溶液与喷嘴的内壁一起分散进入歧管。 在歧管中,涂布溶液在宽度方向上流动,并且通过从歧管延伸到模具的唇缘的狭缝流出,使得均匀地涂覆有移动的网。