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公开(公告)号：US20140102322A1
公开(公告)日：2014-04-17
申请号：US14119704
申请日：2012-08-14
IPC分类号： B41F15/44
CPC分类号： B41F15/44 , B23K1/0016 , B23K3/0638 , B23K3/087 , B23K2101/42 , B41F15/08 , B41F15/12 , B41F15/42 , B41F35/005 , H05K3/1233 , H05K3/3484
摘要： A printing operation is repeatedly performed with respect to one substrate 2, the printing operation including the step of loading the substrate 2 (the step ST1), then contacting an upper surface of the substrate 2 with a mask 13 (the step ST4), reciprocating a squeegeeing operation to slide squeegees 33b on the mask 13 in contact with the substrate 2 to transfer a paste Pt on the mask 13 to the substrate 2 (the step ST7 and the step ST8), separating the substrate 2 from the mask 13 for a snap off (the step ST9), and while unloading the substrate 2 (the step ST11), performing mask cleaning to remove the paste Pt that is adhered to a lower surface of the mask 13 (the step ST12).
摘要翻译： 相对于一个基板2重复执行打印操作，打印操作包括加载基板2（步骤ST1）的步骤，然后使基板2的上表面与掩模13接触（步骤ST4），往复运动 将刮板33b滑动到与基板2接触的掩模13上的刮板操作，以将浆料Pt在掩模13上转印到基板2上（步骤ST7和步骤ST8），将基板2与掩模13分离， 卡扣（步骤ST9），在卸载基板2（步骤ST11）的同时，进行掩模清洗以除去附着在掩模13的下表面的浆料Pt（步骤ST12）。
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2.发明申请MASK FOR SCREEN PRINTING, SCREEN PRINTING DEVICE AND SCREEN PRINTING METHOD EMPLOYING SAME 审中-公开屏幕打印屏幕，画面打印设备和使用其的画面打印方法公开(公告)号：US20120216690A1
公开(公告)日：2012-08-30
申请号：US13508055
申请日：2010-10-07
IPC分类号： B05C17/06
CPC分类号： H05K3/1225 , B41F15/0881 , B41F15/36 , B41F15/46 , B41N1/248 , B41P2215/50 , H05K3/007 , H05K3/0097
摘要： The screen printing mask is used for printing paste simultaneously on circuit boards held by the carrier. The mask has a flat mask plate. On the lower surface of the mask plate, a flat-bottomed recess capable to accommodating at least one of the circuit boards is formed so as to correspond to the array of the circuit boards on the carrier. A pattern hole is formed only in the recess.
摘要翻译： 丝网印刷掩模用于在由载体保持的电路板上同时印刷浆料。 面具有一个平面的掩模板。 在掩模板的下表面上形成能够容纳至少一个电路板的平底凹槽，以便与载体上的电路板阵列相对应。 图案孔仅形成在凹部中。
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3.发明授权Squeegee for screen printing, screen printing method, and screen printing apparatus 失效丝网印刷用刮板，丝网印刷法，丝网印刷装置公开(公告)号：US06335055B1
公开(公告)日：2002-01-01
申请号：US09527228
申请日：2000-03-16
IPC分类号： B05D300
CPC分类号： H05K3/1233 , B41F15/42 , H05K2203/0139
摘要： Pattern holes are completely filled with paste. As a result, occurrence of defects is prevented, and an excellent printing performance is obtained, high speed screen printing is possible, and the printing efficiency is enhanced. By sliding in the running direction above the mask plate having pattern holes, this squeegee for screen print can print the paste supplied on the mask plate to the substrate through the mask plate. It includes a contacting portion for contacting with the surface of the mask plate, a filling portion disposed at the running direction side of the contacting portion, and an agitating portion disposed at the running direction side of the filling portion. The agitating portion has a function of rotating the paste by sliding. The filling portion has a function of filling the pattern holes with the paste along with the sliding motion. The paste applied in the pattern holes can be printed on the substrate.
摘要翻译： 图案孔完全用糊状填充。 结果，防止了缺陷的发生，并且获得了优异的打印性能，可以进行高速丝网印刷，并且提高了打印效率。 通过沿具有图案孔的掩模板上方的运行方向滑动，该丝网印刷用刮板可以通过掩模板将提供在掩模板上的浆料印刷到基底上。 它包括用于与掩模板的表面接触的接触部分，设置在接触部分的行进方向侧的填充部分和设置在填充部分的行进方向侧的搅拌部分。 搅拌部具有通过滑动使糊状物旋转的功能。 填充部分具有与滑动一起用糊料填充图案孔的功能。 施加在图案孔中的糊剂可以印刷在基底上。
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公开(公告)号：US08950321B2
公开(公告)日：2015-02-10
申请号：US13990834
申请日：2012-07-24
CPC分类号： B41F15/42 , B41F15/0881 , B41F15/36 , B41P2215/50 , H05K3/1233 , H05K3/3484
摘要： At the two ends of a pair of clamping members (9a) which sandwich and clamp a board (10) from the Y direction, mask supporting members (9b) forming a rectangle frame are disposed, and a screen mask (12) is supported from below by the mask supporting members (9b) in a state that the board (10) abuts against the under surface of the screen mask (12). A downwards bending of the screen mask (12) can be prevented, and the time and labor of maintenance can be decreased by preventing the deposits of paste on the screen mask (12) that occur due to the bending.
摘要翻译： 在从Y方向夹着板夹具的一对夹持构件（9a）的两端设置有形成矩形框架的掩模支撑构件（9b），并且将屏蔽罩（12）从 在板（10）与屏蔽面罩（12）的下表面抵接的状态下，通过面罩支撑部件（9b）。 可以防止屏幕面罩（12）的向下弯曲，并且通过防止由于弯曲而发生的屏幕面罩（12）上的糊料沉积，可以减少维护的时间和劳动。
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公开(公告)号：US20130057676A1
公开(公告)日：2013-03-07
申请号：US13698682
申请日：2011-06-14
CPC分类号： H05K13/0417 , H05K13/0812
摘要： A component mounting method includes: identifying, by image processing, a dark color region from image data obtained by imaging a two-dimensional region including a pickup face of a component to be picked up; deriving position data indicating a position of the identified dark color region; and deriving, based on the derived position data, a pickup position indicating a position at which a nozzle picks up the component. The imaging is performed by an imaging unit, and the dark color region indicates a dark color portion between electrodes of the component.
摘要翻译： 一种部件安装方法包括：通过图像处理从通过对包括要拾取的部件的拾取面的二维区域进行成像而获得的图像数据来识别暗色区域; 导出指示所识别的深色区域的位置的位置数据; 并且基于导出的位置数据导出指示喷嘴拾取部件的位置的拾取位置。 成像由成像单元执行，暗色区域表示部件的电极之间的深色部分。
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公开(公告)号：US06609458B2
公开(公告)日：2003-08-26
申请号：US09907188
申请日：2001-07-17
IPC分类号： B41M112
CPC分类号： B41M1/12 , B41F15/26 , B41P2215/114 , H05K1/0269 , H05K3/0008 , H05K3/1233 , H05K2203/0139 , H05K2203/163
摘要： A screen printing apparatus prints cream solder through a pattern hole of a mask plate, to which a substrate is brought into contact, by sliding a squeegee head. The mask plate, to which the substrate is positioned, is three-dimensionally measured from its above, thereby detecting a positioned status. Based on the detection result, the positioned status is corrected by driving a substrate-positioning-section. As a result, the substrate is always exactly positioned to the mask plate, and quality print is thus maintainable.
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公开(公告)号：US06591745B2
公开(公告)日：2003-07-15
申请号：US09781546
申请日：2001-02-13
IPC分类号： B05C1704
CPC分类号： B41F15/46 , B41F15/42 , H05K3/1233 , H05K2203/0126
摘要： It is possible to obtain a screen printing apparatus and a screen printing method wherein a high pressing force is not required to print paste on a substrate thereby assuring reliable printing qualities. In the screen printing apparatus which prints the paste on the substrate through pattern holes, the paste in a storage section is pressurized and forced out of a printing space portion through a transfer passage. The paste is given a rolling motion while it is guided by rolling guide surfaces disposed at the printing space portion, and then, the paste is filled into the pattern holes from a printing aperture formed by two scraping members.
摘要翻译： 可以获得丝网印刷设备和丝网印刷方法，其中不需要高压力将印刷浆料印刷在基材上，从而确保可靠的印刷质量。 在通过图案孔在基板上印刷糊状物的丝网印刷装置中，通过传送通道将存储部分中的糊料加压并压出打印空间部分。 在由布置在打印空间部分的滚动引导表面引导的同时，将糊状物进行滚动运动，然后将糊状物从由两个刮削构件形成的打印孔填充到图案孔中。
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公开(公告)号：US06336402B1
公开(公告)日：2002-01-08
申请号：US09487251
申请日：2000-01-19
IPC分类号： B41M112
CPC分类号： H05K3/1233 , H05K3/3484 , H05K2203/0783 , H05K2203/081 , H05K2203/1105
摘要： A screen printing apparatus is designed so that cream solder 17 disposed on a mask plate 12 can be preserved at a certain appropriate temperature by the limited use of blown air. An air nozzle unit 20 is provided above the mask plate 12 at a place on the side edge running in parallel with the moving direction of a squeegee 16. The temperature-conditioning air is blown sidewise from the air nozzle unit 20 towards the cream solder 17 during the operation of printing the cream solder 17 on the surface of a substrate through the mask plate 12 disposed in contact therewith.
摘要翻译： 丝网印刷设备被设计成使得设置在掩模板12上的膏状焊料17可以通过有限地使用吹风而保持在一定的适当温度。 空气喷嘴单元20在与刮板16的移动方向平行的侧边缘处的位置处设置在掩模板12的上方。温度调节空气从空气喷嘴单元20朝向奶油焊膏17侧向吹 在通过与其接触设置的掩模板12将基材焊膏17印刷在基板的表面上的操作期间。
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9.发明授权
公开(公告)号：US5623872A
公开(公告)日：1997-04-29
申请号：US422180
申请日：1995-04-14
申请人： Michinori Tomomatsu
发明人： Michinori Tomomatsu
CPC分类号： B41F15/0804 , H05K3/1233 , H05K2203/0264
摘要： A screen printing apparatus and method suitable for applying solder paste on a printed circuit board, wherein a printed circuit board is brought just under a mask plate with patterned holes. The patterned holes are filled with solder paste. The printed circuit board is separated from the mask plate using intermittent movements that lower the adhesivity of the solder paste located nearest to the walls of the patterned holes so that the solder paste is easily separated from the patterned holes and the solder paste, which remains on the printed circuit board, is not deformed.
摘要翻译： 一种适用于在印刷电路板上施加焊膏的丝网印刷装置和方法，其中印刷电路板正好位于具有图形孔的掩模板下面。 图案化的孔填充有焊膏。 使用间歇运动将印刷电路板与掩模板分开，降低了最靠近图案化孔的壁的焊膏的粘合性，使得焊膏容易地从图案化的孔和焊膏上分离，焊膏保持在 印刷电路板，不变形。
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公开(公告)号：US06820545B2
公开(公告)日：2004-11-23
申请号：US10760469
申请日：2004-01-20
申请人： Kimiyuki Yamasaki , Michinori Tomomatsu , Seikoh Abe , Seiichi Miyahara , Yuji Otake , Takahiro Fukagawa , Kunihiko Tokita , Masayuki Mantani , Minoru Murakami
发明人： Kimiyuki Yamasaki , Michinori Tomomatsu , Seikoh Abe , Seiichi Miyahara , Yuji Otake , Takahiro Fukagawa , Kunihiko Tokita , Masayuki Mantani , Minoru Murakami
IPC分类号： B41F1546
CPC分类号： B41F15/46 , B41C1/14 , B41F15/12 , B41F33/0036 , H05K3/1216
摘要： In a screen-printing apparatus for printing creamy solder paste on a substrate by attaching a screen mask to the substrate, a predetermined measuring position of the mechanisms in the screen-printing apparatus is measured three-dimensionally by a three-dimensional measuring device. Based on the measured result, a predetermined measuring point on an object to be measured is determined on a position relative to the origin of the mechanical coordinate system in the screen-printing apparatus, and the origin position on a control program can be set. As a result, machine adjusting operation and teaching operation in the screen-printing apparatus can be simplified with high accuracy.
摘要翻译： 在通过将屏幕掩模附着到基板上而在基板上印刷乳膏焊膏的丝网印刷设备中，通过三维测量装置三维地测量丝网印刷设备中机构的预定测量位置。 基于测量结果，在相对于丝网印刷设备中的机械坐标系的原点的位置处确定待测量对象上的预定测量点，并且可以设置控制程序上的原点位置。 结果，可以高精度地简化丝网印刷设备中的机器调节操作和教学操作。
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