专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5044305A Curtain-type coating device 失效
标题翻译：帘式涂装装置
公开(公告)号：US5044305A
公开(公告)日：1991-09-03
申请号：US597273
申请日：1990-10-16
申请人： Norio Shibata , Tsunehiko Sato
发明人： Norio Shibata , Tsunehiko Sato
IPC分类号： B05C5/00 , B05C9/06 , B05C11/04 , B05D1/30
CPC分类号： B05C5/005 , B05C11/04 , B05C9/06 , B05C5/007 , B05C5/008 , Y10S118/04
摘要： A curtain-type coating device including a coating head for applying a coating solution dropping in the form of a curtain from said coating head under force of gravity and which collides against the surface of a moving support to form a film layer on the support and a blade for guiding the curtain. A front edge of the blade is laid over a meeting line where the curtain meets the surface of the support in such a manner as to allow the passage of a film layer which has been formed on the support in advance.
摘要翻译：一种帘式涂布装置，其特征在于，包括涂布头，所述涂布头用于在重力作用下从所述涂覆头施加以帘子形式滴下的涂布溶液，并且与涂覆头的表面碰撞，以在载体上形成膜层，用于引导窗帘的刀片。叶片的前边缘放置在会议线上，在该会议线上，窗帘以支撑件表面的方式与预先形成在支架上的薄膜层通过。

2. 发明授权

US5030484A Coating method 失效
标题翻译：涂布方法
公开(公告)号：US5030484A
公开(公告)日：1991-07-09
申请号：US376268
申请日：1989-07-03
申请人： Naoyoshi Chino , Yasuhito Hiraki , Norio Shibata , Tsunehiko Sato
发明人： Naoyoshi Chino , Yasuhito Hiraki , Norio Shibata , Tsunehiko Sato
IPC分类号： B05C5/02 , B05C9/06 , B05D1/26 , G11B5/848
CPC分类号： B05C5/0254 , B05C9/06 , B05D1/265 , G11B5/848 , Y10S118/04
摘要： A coating method and an extrusion-type coating head in which turbulence at the junction between two flows of coating materials is prevented to provide multi-layer simultaneous coating over a wide range of coating rates and with a good coating quality. An intermediate block is sandwiched between a rear block defining a back edge and a front block defining a doctor edge. Two coating flows pass through slits formed on either side of the intermediate block, joining at the top end of the intermediate block and flowing together into a short slot extending between the end of the intermediate block and the outlet of the head.
摘要翻译：一种涂覆方法和挤出型涂覆头，其中防止两个涂层材料流之间的连接处的湍流，以在广泛的涂布速率和良好的涂层质量下提供多层同时涂布。中间块被夹在限定后边缘的后块和限定医生边缘的前块之间。两个涂层流动通过形成在中间块的任一侧的狭缝，在中间块的顶端处接合并且一起流入在中间块的端部和头部的出口之间延伸的短槽中。

3. 发明授权

US5435847A Coating apparatus 失效
标题翻译：涂装设备
公开(公告)号：US5435847A
公开(公告)日：1995-07-25
申请号：US933963
申请日：1992-08-24
申请人： Norio Shibata , Tsunehiko Sato
发明人： Norio Shibata , Tsunehiko Sato
IPC分类号： B05C5/02 , B05C5/00
CPC分类号： B05C5/0266
摘要： An extrusion type coating apparatus having a coating head with a back edge end face and a doctor edge end face set close to a flexible support which is continuously run and with which a coating solution is applied to the flexible support. The inner edge of each of a pair of coating width regulating members made of metal and which are arranged in the slot of the coating head at respective ends thereof, are formed to have a radius of curvature of 0.5 mm or less, and the downstream edge of the end face of each coating width regulating member is continuous with the upstream edge of the doctor edge end face, while the upstream edge of the end face of each coating width regulating member is abutted against the inner wall of a back edge forming the coating head with the distance between the slot forming edge of the back edge end face and the upstream edge of the end face of the coating width regulating member set to half or less of the gap width of the slot.
摘要翻译：一种挤出型涂布装置，具有具有后缘端面的涂布头和靠近柔性支撑件的刮刀边缘端面，柔性支撑件连续运行，并且将涂布溶液涂覆到柔性支撑件上。由金属制成的一对涂布宽度限制构件的每一个的内边缘在其各自的端部设置在涂覆头的槽中，形成为具有0.5mm以下的曲率半径，并且下游边缘每个涂布宽度限制部件的端面与刮刀边缘端面的上游边缘连续，而每个涂布宽度限制部件的端面的上游边缘抵靠形成涂层的后边缘的内壁头部，其后缘端面的槽形成边缘与涂层宽度限制件的端面的上游边缘之间的距离设定为槽的间隙宽度的一半或更小。

4. 发明授权

US5302206A Extrusion-type application device 失效
标题翻译：挤出式应用装置
公开(公告)号：US5302206A
公开(公告)日：1994-04-12
申请号：US498137
申请日：1990-03-23
申请人： Norio Shibata , Shinsuke Takahashi , Tsunehiko Sato
发明人： Norio Shibata , Shinsuke Takahashi , Tsunehiko Sato
IPC分类号： B05C5/02 , B05C9/06 , D21H23/46 , G11B5/848 , B05C3/02 , B05C3/12
CPC分类号： D21H23/46 , B05C5/0254 , B05C9/06
摘要： An extrusion-type application device with which a liquid can be very rapidly applied to a carrier to form a thin layer thereon without causing streaking in the applied layer. The liquid is continuously expelled from the outside part of a slot to the surface of a flexible carrier continuously moving at a speed of 300 m/min or more along the surface of a back edge portion and the surface of a doctor edge portion so that the liquid is applied to the surface of the carrier. The surface of the doctor edge portion is curved, the inner longitudinal edge B of the surface of the back edge portion is located at the outlet of the slot so that the angle .theta..sub.1 between a tangent to the surface of the back edge portion at the inner longitudinal edge B and a tangent to the surface of the doctor edge portion at the outer longitudinal edge A of the surface of the doctor edge portion and the angle .theta..sub.2 between the former tangent and a tangent to the surface of the doctor edge portion and to the inner longitudinal edge B are as follows:.theta..sub.1
摘要翻译：一种挤出型施加装置，其中液体可以非常快速地施加到载体上以在其上形成薄层，而不会在施加的层中产生条纹。液体从槽的外部部分连续排出到沿着后边缘部分的表面和刮刀边缘部分的表面以300m / min或更高的速度连续移动的柔性载体的表面，使得液体被施加到载体的表面。刮刀边缘部分的表面是弯曲的，后边缘部分的表面的内部纵向边缘B位于槽的出口处，使得在后边缘部分的表面的切线之间的角度（θ）1 在内侧纵向边缘B处，并且在刮刀边缘部分的表面的外部纵向边缘A处的刮刀边缘部分的表面与切线之间的角度（θ）2和切割面刮刀边缘部分和内部纵向边缘B如下：（θ）1 <（θ）2 <180度，并且刮刀边缘部分的表面的曲率半径R小于2.0mm。

5. 发明授权

US5108795A Coating method using an extrusion type coating apparatus 失效
标题翻译：使用挤出式涂布装置的涂布方法
公开(公告)号：US5108795A
公开(公告)日：1992-04-28
申请号：US647675
申请日：1991-01-25
申请人： Norio Shibata , Tsunehiko Sato
发明人： Norio Shibata , Tsunehiko Sato
IPC分类号： B05C5/02 , B05D1/26 , B05D7/00 , G03C1/74 , G11B5/848
CPC分类号： B05D1/26 , B05C5/0254 , G03C1/74 , G11B5/848 , G03C2001/7407 , G03C2001/7459 , G03C2001/7466
摘要： A coating method utilizing an extrusion type coating apparatus having a back edge surface and a doctor edge surface for continuous extrusion of a coating fluid from a slot formed between the back edge surface and the doctor edge surface for applying the coating fluid onto a surface of a flexible support running continuously over both the back edge surface and the doctor edge surface. The doctor edge surface is located on a downstream side of the running of the support is so as to form a single inclined planar surface or a curved surface with a single curvature, so that when a point A represents a downstream end of the doctor edge and a point B represents a slot-top portion of the back edge surface, a line AB connecting the points A and B is achieved so that the doctor edge surface does not intersect. .theta..sub.1 represents an angle between a tangent to the back edge surface at the point B and the line AB, and .theta..sub.2 represents an angle between the line AB and the support stretched downstream from the point A. The angles .theta..sub.1 and .theta..sub. 2 satisfy the conditions: 150.degree.
摘要翻译：一种使用具有后缘表面和刮刀边缘表面的挤出型涂覆装置的涂覆方法，用于从形成在后边缘表面和刮刀边缘表面之间的槽连续挤出涂布液，以将涂布流体施加到柔性支撑在后边缘表面和刮刀边缘表面上连续运行。刮刀边缘表面位于支撑件行进的下游侧，以便形成单个倾斜平面或具有单个曲率的曲面，使得当点A表示刮刀边缘的下游端时，点B表示后边缘表面的槽顶部分，实现了连接点A和B的线AB，使得刮刀边缘表面不相交。 θ1表示点B处的后边缘表面的切线与线AB之间的角度，θ2表示线AB与从点A下游延伸的支撑件之间的角度。角度θ1和θ2满足条件为：150°<180°和150°<180°，由此通过改变角度θ2来调节待供应的涂膜的厚度范围。

6. 发明授权

US5099786A Application device 失效
标题翻译：应用设备
公开(公告)号：US5099786A
公开(公告)日：1992-03-31
申请号：US666461
申请日：1991-03-05
申请人： Norio Shibata , Yasuhito Hiraki , Tsunehiko Sato
发明人： Norio Shibata , Yasuhito Hiraki , Tsunehiko Sato
IPC分类号： B05C5/02
CPC分类号： B05C5/0254
摘要： An application device for applying a coating liquid to a moving web which forms an applied layer of uniform thickness and with smooth surface properties. The sides of a slotted portion of an extrusion-type application head are provided with sloped or stepped portions in regions adjacent liquid-free areas of the web. This prevents scratching of the web and accumulation of extraneous matter at the edge portions of the application head.
摘要翻译：一种施加装置，用于将涂布液施加到形成均匀厚度且具有光滑表面性质的施加层的移动幅材上。挤出型施加头的开槽部分的侧面在与幅材的无液体区域相邻的区域中设置有倾斜或阶梯部分。这防止了卷材的刮擦和外来物质在施用头部的边缘部分积聚。

7. 发明授权

US4982687A Method and apparatus for manufacturing magnetic recording medium 失效
标题翻译：制造磁记录介质的方法和装置
公开(公告)号：US4982687A
公开(公告)日：1991-01-08
申请号：US491991
申请日：1990-03-12
申请人： Shinsuke Takahashi , Norio Shibata , Tsunehiko Sato
发明人： Shinsuke Takahashi , Norio Shibata , Tsunehiko Sato
IPC分类号： B05D7/14 , B05C5/02 , B05C11/10 , B05D1/02 , B05D1/26 , B05D5/12 , B05D7/04 , G11B5/848
CPC分类号： G11B5/848 , B05C11/10 , B05C11/1039 , B05C5/0254
摘要： A method and apparatus for coating a magnetic liquid onto a moving substrate to form a magnetic recording medium having an improved product yield and reduced streaking. Coating liquid is fed to an extruder by a second pump, while excess coating liquid is extracted from the extruder and returned to a storage tank with a second pump. When the coating operation is to be stopped, the extruder is bypassed between the first and second pumps and a portion of the output from the first pump is returned directly to the storage tank so that the flow rates through both pumps are the same during coating and idling times.
摘要翻译：一种用于将磁性液体涂覆到移动的基板上以形成具有改善的产品产量和减少条纹的磁记录介质的方法和装置。将涂布液通过第二泵送入挤出机，同时从挤出机中取出多余的涂布液，并将其返回到具有第二泵的储罐中。当涂覆操作要停止时，挤出机在第一和第二泵之间被旁路，并且来自第一泵的输出的一部分直接返回到储罐，使得在涂覆期间通过两个泵的流速是相同的，并且空闲时间

8. 发明授权

US5119757A Device for applying liquid to moving web 失效
标题翻译：将液体施加到移动网的装置
公开(公告)号：US5119757A
公开(公告)日：1992-06-09
申请号：US505086
申请日：1990-04-05
申请人： Naoyoshi Chino , Norio Shibata , Tsunehiko Sato
发明人： Naoyoshi Chino , Norio Shibata , Tsunehiko Sato
IPC分类号： B05C5/02 , G03C1/74
CPC分类号： G03C1/74 , B05C5/0254 , G03C2001/7459
摘要： An application device for applying a liquid such as a magnetic coating liquid to the surface of a continuously moving web in which the amount of chipping of the surface portions of the outlet portion of the coating head thereof, and hence the amount of streaking in the applied layer of liquid, are remarkably reduced. The outlet portion of the application head is made of a very hard alloy, preferably tungsten carbide, containing crystal grains of a carbide 5 .mu.m or less in mean diameter conjoined to each other by a metal, preferably cobalt in an amount of 12% or less.
摘要翻译：一种施加装置，用于将液体如磁性涂布液施加到连续移动的织物的表面，其中涂覆头的出口部分的表面部分的碎裂量以及因此在涂覆头的出口部分的条纹量液体层显着减少。应用头的出口部分由非常硬的合金（优选碳化钨）制成，其包含通过金属（优选钴）以12％的量相互连接的平均直径为5微米或更小的碳化物的晶粒，减。

9. 发明授权

US4778694A Method for application with use of web vibration absorber 失效
标题翻译：使用卷材减震器的应用方法
公开(公告)号：US4778694A
公开(公告)日：1988-10-18
申请号：US109562
申请日：1987-10-19
申请人： Norio Shibata , Tsunehiko Sato , Hideo Takeda , Naoyoshi Chino
发明人： Norio Shibata , Tsunehiko Sato , Hideo Takeda , Naoyoshi Chino
IPC分类号： B05C5/02 , B05C13/00 , B05D1/34 , B05D3/04 , B65H20/10 , D21H23/46 , D21H25/00 , G03C1/74 , B05D1/00
CPC分类号： G03C1/74 , B05D3/0406 , B05D5/067 , D21H25/005 , B05D2252/10 , D21H23/46
摘要： A vibration damper for use with an apparatus for applying liquid to both sides of a running web and then drying the web with an air drier. Vibrations induced by the air drier are damped by uniformly blowing air on both sides of the running web between the drier and the liquid application heads. Preferably, the gas ejection surfaces are stepped or tapered so allow larger vibrations near the drier but to reduce the allowed vibration nearer the liquid application heads.
摘要翻译：一种减振器，用于将液体施加到运行纸幅的两侧，然后用空气干燥器干燥纸幅的装置。通过在干燥器和液体施加头之间的流动幅材的两侧均匀地吹送空气来阻尼由空气干燥器引起的振动。优选地，气体喷射表面是阶梯形或锥形的，从而允许干燥器附近的较大的振动，但是减少靠近液体施加头的允许的振动。

10. 发明授权

US5226963A Coating method and apparatus of an extrusion-type coating head having a filtering element therefor 失效
标题翻译：具有过滤元件的挤出型涂布头的涂布方法和装置
公开(公告)号：US5226963A
公开(公告)日：1993-07-13
申请号：US866258
申请日：1992-04-10
申请人： Norio Shibata , Tsunehiko Sato
发明人： Norio Shibata , Tsunehiko Sato
IPC分类号： B05C1/08 , B05C5/02
CPC分类号： B05C5/0254 , B05C1/083
摘要： A coating method and apparatus employing an extrusion-type coating head in which the probability of damaging the surface of the layer being formed on a support is remarkably decreased. Coating solution, such as a magnetic solution for forming a magnetic recording tape or the like, is supplied by a pump through a pipe line and then a filtering element to the extrusion-type coating head, which applies the coating solution directly or through a coating roll onto a running support. The filtering element, which is disposed at or near the coating solution supplying inlet of the extrusion-type coating head, has openings whose diameter is smaller than a coating clearance between a doctor edge of the extrusion-type coating head and the support or coating roll.
摘要翻译：使用挤出型涂布头的涂布方法和装置显着降低了在支撑体上形成的层的表面的损坏的可能性。例如用于形成磁记录带等的磁性溶液的涂布溶液由泵通过管线提供，然后将过滤元件提供给挤出型涂覆头，其直接施加涂布溶液或通过涂布滚动到正在运行的支持。布置在挤出型涂覆头的涂布溶液供应入口处或附近的过滤元件具有直径小于挤出型涂覆头的刮刀边缘与支撑或涂布辊之间的涂布间隙的开口。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式