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1. 发明授权

US11059283B2 Screen printing device 有权
公开(公告)号：US11059283B2
公开(公告)日：2021-07-13
申请号：US16095138
申请日：2018-03-20
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Yong Sung Kim , Jin Woo Seong
IPC分类号： B41F15/08 , B41F15/40 , B41F15/36
摘要： Provided is a screen printing device. A screen printing device according to an embodiment of the present invention includes: a screen disposed adjacent to an upper portion of a substrate on which a printing process is performed, and having a pattern to be printed on the substrate; a printing unit disposed on an upper portion of the screen and configured to discharge ink supplied from the outside to the screen and to print the pattern on the substrate; a driver connected to at least one of the screen and the printing unit and configured to drive at least one of the screen and the printing unit; and a controller connected to the printing unit and the driver and configured to control operations of the printing unit and the driver, wherein, when at least one of the screen and the printing device moves in a state in which the printing unit contacts the screen, the controller controls the printing device to perform printing on the substrate by using discharge pressure of the ink.

2. 发明申请

US20180275071A1 SLOT DIE COATING DEVICE AND CONTROL METHOD THEREFOR 审中-公开
公开(公告)号：US20180275071A1
公开(公告)日：2018-09-27
申请号：US15762177
申请日：2016-09-23
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Dong Kwon CHOI , Ok Jin KIM , Young Min LEE , Young Jin KIM
IPC分类号： G01N21/84 , B05C5/02 , B05C11/00
CPC分类号： G01N21/84 , B05C5/0254 , B05C11/00 , B05C11/1013 , G01N21/8422 , G01N2021/8416 , G01N2021/8427
摘要： The present invention relates to a slot die coating device and a control method therefor. The slot die coating device according to one embodiment of the present invention comprises: a slot die for performing a coating process by coating a substrate with ink; an image capturing unit located adjacent to the slot die, and photographing a state of the slot die and a state of the ink coated on the substrate during the coating process; and a control unit for controlling an operation of the slot die according to a result of the comparison between an image captured by the image capturing unit and a reference image, wherein the slot die comprises: a first body having a cavity in which the ink supplied from the outside is accommodated; a second body arranged so as to be spaced apart from the first body; and a shim plate coupled between the first body and the second body, having an outlet communicating with the cavity so as to discharge the ink accommodated in the cavity, and having at least one protrusion part exposed to the outside of the first body and the second body, wherein the control unit sets the reference image on the basis of the at least one protrusion part and compares the image captured by the image capturing unit and the reference image.

3. 发明申请

US20180117619A1 SLOT DIE COATING APPARATUS 审中-公开
公开(公告)号：US20180117619A1
公开(公告)日：2018-05-03
申请号：US15561465
申请日：2016-04-15
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Dong Kwon CHOI , Ok Jin KIM , Dong Hoon KIM , Jang Hwan LEE , Young Min LEE , Young Jin KIM , Tae Su CHUN
IPC分类号： B05C5/02 , B05C11/10
CPC分类号： B05C5/0225 , B05C5/022 , B05C5/0254 , B05C5/0258 , B05C11/10 , B05C11/1005 , B05C11/1007
摘要： The present invention relates to a slot die coating apparatus. A slot die coating apparatus according to an embodiment of the present invention includes: a slot die configured to perform a coating process by applying ink to a substrate; an image capturing unit disposed adjacent to the slot die and configured to capture a state of the slot die and a state of ink applied to the substrate during the coating process; and a control unit configured to compare an image captured by the image capturing unit with a reference image and control an operation of the slot die and a transfer of the substrate.

4. 发明授权

US10820424B2 Slot die with variable nozzles 有权
公开(公告)号：US10820424B2
公开(公告)日：2020-10-27
申请号：US16095163
申请日：2017-10-25
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Yong Sung Kim , Ok Jin Kim , Jin Woo Seong , Young Jin Kim
IPC分类号： H05K3/12 , B41J2/14 , B41J2/155 , B05C5/02 , B05C11/04 , H01L21/48 , H01L21/67
摘要： Provided is a slot die with variable nozzles. The slot die with variable nozzles, which applies ink on a substrate to perform a coating process, includes: a first body having a cavity configured to accommodate ink supplied from the outside; a second body spaced apart from the first body in a transfer direction of a substrate or a direction opposite to the transfer direction; a shim plate coupled between the first body and the second body and having an discharge port configured to communicate with the cavity and discharge ink accommodated in the cavity toward the substrate; and a plurality of variable nozzles disposed at a lower end of the first body or the second body in a width direction of the substrate so as to be adjacent to the discharge port, wherein each of the plurality of variable nozzles is independently driven according to a state of the ink coated on the substrate and adjusts a partial discharge amount of the ink discharged from the discharge port by changing a partial area of the discharge port at an arrangement position thereof.

5. 发明授权

US08820231B2 Roll-to-roll printing apparatus 有权
标题翻译：卷对卷印刷设备
公开(公告)号：US08820231B2
公开(公告)日：2014-09-02
申请号：US13780614
申请日：2013-02-28
申请人： Sung An Machinery Co., Ltd.
发明人： Dong Kwon Choi
IPC分类号： B41L13/08 , B41F13/02 , B41J2/06 , B41J2/01 , B41J2/14
CPC分类号： B41F13/02 , B41J2/06 , B41J2/14161 , B41J2002/012 , B41J2002/061
摘要： Disclosed is a roll-to-roll printing apparatus, which includes n support rollers arranged in an n-gonal shape (where n is an integer equal to or greater than 3), a looped pattern mask having a plurality of pattern sections passing through inner and outer surfaces thereof and disposed so as to interconnect the support rollers, a driver that rotates the pattern mask, a transfer unit having an unwinder and a rewinder of a printing target and a backup roller that is disposed between two of the support rollers adjacent to each other and outside the pattern mask and that supports the printing target transferred from the unwinder to the rewinder, a printing unit disposed inside the pattern mask and discharging ink toward the printing target supported on the backup roller, and a tension adjusting unit adjusting tension of the pattern mask.
摘要翻译：公开了一种卷对卷印刷装置，其包括以n形格（n为等于或大于3的整数）布置的n个支撑辊，环形图案掩模，其具有穿过内部的多个图案部分其外表面和布置成使支撑辊相互连接，使图案掩模旋转的驱动器，具有退绕机的转印单元和打印对象的反绕器以及设置在邻近的两个支撑辊之间的支撑辊彼此并且在图案掩模之外并且支撑从退绕器传送到复卷机的打印目标;印刷单元，设置在图案掩模内部并将墨水朝向支撑在支撑辊上的打印目标排出;以及张力调节单元，图案面具。

6. 发明授权

US11413648B2 Slot die with variable manifolds and controlling method thereof 有权
公开(公告)号：US11413648B2
公开(公告)日：2022-08-16
申请号：US16095108
申请日：2018-03-09
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Yong Sung Kim , Jin Woo Seong , Young Jin Kim
IPC分类号： B05C5/02 , B05C11/10 , B05D1/26 , B41F31/08
摘要： Provided is a slot die with variable manifolds and a controlling method thereof. The slot die with the variable manifolds, which applies ink on a substrate to perform a coating process, includes: a first body having a length corresponding to a width of the substrate and having a cavity configured to accommodate the ink supplied from the outside; a second body having a length corresponding to the first body and having an discharge port, from which the ink is discharged, formed in one side thereof when the second body is coupled to the first body; a plurality of variable manifolds disposed in the cavity in a width direction of the substrate and installed so as to reciprocate in the cavity; and a plurality of manifold drivers disposed at one side of the first body and connected to the plurality of variable manifolds to allow the plurality of variable manifolds to reciprocate, respectively, wherein each of the plurality of variable manifolds is independently driven according to a state of the ink coated on the substrate and adjusts a partial discharge amount of the ink discharged from the discharge port by changing a partial volume of the cavity at an arrangement position thereof.

7. 发明授权

US10610881B2 Slot die coating apparatus 有权
公开(公告)号：US10610881B2
公开(公告)日：2020-04-07
申请号：US15561465
申请日：2016-04-15
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Dong Kwon Choi , Ok Jin Kim , Dong Hoon Kim , Jang Hwan Lee , Young Min Lee , Young Jin Kim , Tae Su Chun
IPC分类号： B05C5/02 , B05C11/10
CPC分类号： B05C5/0225 , B05C5/0254 , B05C11/10 , B05C11/1005 , B05C11/1007 , B05C5/022 , B05C5/0258
摘要： The present invention relates to a slot die coating apparatus. A slot die coating apparatus according to an embodiment of the present invention includes: a slot die configured to perform a coating process by applying ink to a substrate; an image capturing unit disposed adjacent to the slot die and configured to capture a state of the slot die and a state of ink applied to the substrate during the coating process; and a control unit configured to compare an image captured by the image capturing unit with a reference image and control an operation of the slot die and a transfer of the substrate.

8. 发明申请

US20190141838A1 SLOT DIE WITH VARIABLE NOZZLES 审中-公开
公开(公告)号：US20190141838A1
公开(公告)日：2019-05-09
申请号：US16095163
申请日：2017-10-25
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Yong Sung KIM , Ok Jin KIM , Jin Woo SEONG , Young Jin KIM
IPC分类号： H05K3/12 , B41J2/14 , B41J2/155
摘要： Provided is a slot die with variable nozzles. The slot die with variable nozzles, which applies ink on a substrate to perform a coating process, includes: a first body having a cavity configured to accommodate ink supplied from the outside; a second body spaced apart from the first body in a transfer direction of a substrate or a direction opposite to the transfer direction; a shim plate coupled between the first body and the second body and having an discharge port configured to communicate with the cavity and discharge ink accommodated in the cavity toward the substrate; and a plurality of variable nozzles disposed at a lower end of the first body or the second body in a width direction of the substrate so as to be adjacent to the discharge port, wherein each of the plurality of variable nozzles is independently driven according to a state of the ink coated on the substrate and adjusts a partial discharge amount of the ink discharged from the discharge port by changing a partial area of the discharge port at an arrangement position thereof.

9. 发明申请

US20130228083A1 ROLL-TO-ROLL PRINTING APPARATUS 有权
标题翻译：滚筒式滚筒印刷机
公开(公告)号：US20130228083A1
公开(公告)日：2013-09-05
申请号：US13780614
申请日：2013-02-28
申请人： SUNG AN MACHINERY CO., LTD.
发明人： Dong Kwon Choi
IPC分类号： B41F13/02
CPC分类号： B41F13/02 , B41J2/06 , B41J2/14161 , B41J2002/012 , B41J2002/061
摘要： Disclosed is a roll-to-roll printing apparatus, which includes n support rollers arranged in an n-gonal shape (where n is an integer equal to or greater than 3), a looped pattern mask having a plurality of pattern sections passing through inner and outer surfaces thereof and disposed so as to interconnect the support rollers, a driver that rotates the pattern mask, a transfer unit having an unwinder and a rewinder of a printing target and a backup roller that is disposed between two of the support rollers adjacent to each other and outside the pattern mask and that supports the printing target transferred from the unwinder to the rewinder, a printing unit disposed inside the pattern mask and discharging ink toward the printing target supported on the backup roller, and a tension adjusting unit adjusting tension of the pattern mask.
摘要翻译：公开了一种卷对卷印刷装置，其包括以n形格（n为等于或大于3的整数）布置的n个支撑辊，环形图案掩模，其具有穿过内部的多个图案部分其外表面和布置成使支撑辊相互连接，使图案掩模旋转的驱动器，具有退绕机的转印单元和打印对象的反绕器以及设置在邻近的两个支撑辊之间的支撑辊彼此并且在图案掩模之外并且支撑从退绕器传送到复卷机的打印目标;印刷单元，设置在图案掩模内部并将墨水朝向支撑在支撑辊上的打印目标排出;以及张力调节单元，图案面具。

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