公开(公告)号：US06715415B2

公开(公告)日：2004-04-06

申请号：US10120399

申请日：2002-04-12

申请人： Kimiyuki Yamasaki ,  Seiko Abe ,  Seiichi Miyahara ,  Michinori Tomomatsu

发明人： Kimiyuki Yamasaki ,  Seiko Abe ,  Seiichi Miyahara ,  Michinori Tomomatsu

IPC分类号： B41F1544

CPC分类号： B41F15/40 ,  B41F15/46 ,  H05K3/1233 ,  H05K2203/0126

摘要： A screen printing method and apparatus are capable of maintaining a constant attack angle between a squeegee and a mask plate, regardless of the surface condition of the mask plate. A squeegee head, including a pair of squeegees, is rotatably supported by a retainer with respect to a horizontal axis that is at a right angle to a squeegeeing direction. The rotatably supported squeegee head is pushed by a cylinder against the mask plate. Accordingly, the attack angle is kept constant to improve the printing quality even if a substrate has a curved portion.

摘要翻译： 丝网印刷方法和装置能够保持刮板和掩模板之间的恒定的攻角，而与掩模板的表面状况无关。 包括一对刮板的刮板头相对于与刮刀方向成直角的水平轴线被保持器可旋转地支撑。 可旋转地支撑的刮板头被气缸压靠在掩模板上。 因此，即使基板具有弯曲部分，攻角保持恒定，以提高打印质量。

公开(公告)号：US06619197B1

公开(公告)日：2003-09-16

申请号：US10067437

申请日：2002-02-05

申请人： Takehiko Murakami ,  Shunji Murano ,  Takamasa Miyata

发明人： Takehiko Murakami ,  Shunji Murano ,  Takamasa Miyata

IPC分类号： B41F1544

CPC分类号： B41F15/46

摘要： To keep a printing paste, which is most influential to a printing performance, always in a uniform state, carry out printing at a high accuracy and in a stable manner, and use an expensive paste with no waste, there is provided a printing paste automatic supplying apparatus which supplies a predetermined amount of printing paste (5) by charging the printing paste (5) in a printing paste supply bag (15) and pressurizing the printing paste (5), provided with a mechanism for opening and closing a printing paste supply port (7) by bringing a printing paste supply plate (6) having the printing paste supply port (7) into contact with the back surface side of a squeegee (4) and vertically moving them, and further provided with a scraper (9) which scrapes up the printing paste on a screen printing plate (3).

摘要翻译： 为了保持对印刷性能最有影响的印刷浆料，总是处于均匀的状态，以高精度和稳定的方式进行印刷，并且使用昂贵的无废料的糊料，提供了印刷浆料自动 供给装置，其通过在印刷浆料供给袋（15）中填充印刷浆料（5）而供给预定量的印刷浆料（5）并对印刷浆料（5）加压，设置有用于打开和关闭印刷浆料的机构 通过使具有印刷浆料供给口（7）的印刷浆料供给板（6）与刮板（4）的背面侧接触并使其垂直移动，并且还设置有刮刀（9） ），其将印刷浆料刮擦在丝网印版（3）上。

公开(公告)号：US06237487B1

公开(公告)日：2001-05-29

申请号：US09566426

申请日：2000-05-08

申请人： James R. Davis

发明人： James R. Davis

IPC分类号： B41F1544

CPC分类号： B41F15/44

摘要： An elongate, rigid blade holder has in its outer surface an elongate slot which is rectangular in cross section. An elongate, flexible squeegee blade has a first portion thereof extending downwardly into said slot and snugly between the sidewalls thereof. The remaining portion of the blade projects upwardly out of the slot and beyond the outer surface of the holder and has formed thereon at least one longitudinally extending printing edge. Each sidewall of the slot has formed in its upper edge a longitudinally extending recess opening on the outer surface of the holder and on opposite sides of the blade. Each of said recesses has an elongate, flexible blade locking rod removably press fit therein and frictionally engaged with the confronting side of the blade thereby removably securing the blade in the slot.

摘要翻译： 细长的刚性刀片保持器在其外表面上具有横截面为矩形的细长槽。 细长的柔性刮刀具有第一部分，其向下延伸到所述狭槽中并且紧密地在其侧壁之间延伸。 叶片的剩余部分向上伸出槽并超过保持器的外表面，并且在其上形成有至少一个纵向延伸的印刷边缘。 槽的每个侧壁在其上边缘形成有在保持器的外表面上和刀片的相对侧上的纵向延伸的凹部开口。 每个所述凹部都具有一个细长的，柔性的刀片锁定杆，可移除地压配合在其中并与刀片的相对侧摩擦接合，从而可拆卸地将刀片固定在槽中。

公开(公告)号：US06725769B1

公开(公告)日：2004-04-27

申请号：US09763630

申请日：2001-03-07

申请人： David Godfrey Williams

发明人： David Godfrey Williams

IPC分类号： B41F1544

CPC分类号： B41F15/46 ,  H05K3/1233 ,  H05K2203/0126

摘要： An application device for applying viscous or paste fluid material to a surface therebeneath and having a fluid outlet aperture in its lower region and including a sealing gasket or foil for sealing the outlet aperture against the surface. The gasket or foil is formed from a sheet of flexible material with an uninterrupted or continuous, non-apertured outer part extending around the periphery of the outlet aperture and surrounding an inner aperture or apertured inner region of the gasket or foil.

摘要翻译： 一种施加装置，用于将粘性或糊状流体材料施加到其下方的表面并且在其下部区域中具有流体出口孔，并且包括用于将出口孔密封抵靠表面的密封垫圈或箔。 衬垫或箔片由柔性材料片形成，具有不间断或连续的非开孔的外部部分，其围绕出口孔的周边延伸并围绕垫圈或箔片的内孔或有孔的内部区域。

公开(公告)号：US06453811B1

公开(公告)日：2002-09-24

申请号：US09650725

申请日：2000-08-30

申请人： Takaaki Higashida ,  Hiroyuki Otani ,  Takahiko Iwaki

发明人： Takaaki Higashida ,  Hiroyuki Otani ,  Takahiko Iwaki

IPC分类号： B41F1544

CPC分类号： H05K3/1233 ,  B41F15/0818 ,  B41F15/40 ,  H05K3/3484 ,  H05K3/4069 ,  H05K2201/10151 ,  H05K2203/0139 ,  H05K2203/0783 ,  H05K2203/1105 ,  H05K2203/163

摘要： Regarding filling of a paste, a temperature gradient at a paste-pressing face is managed by a heater incorporated in a filling head. Alternatively, a nonvolatile component is applied to a printing face of a base material before the paste is filled, thereby preventing a volatile component of the paste from evaporating with time. Viscosity of the paste is thus maintained. Meanwhile, a change of the quantity of the paste is coped with by changing a moving speed of the filling head or a contact angle of the filling head to the printing face, or by supporting the filling head at the side in touch with the printing face.

摘要翻译： 关于糊料的填充，通过加入到灌装头中的加热器来管理糊压按压面的温度梯度。 或者，在填充糊料之前，将非挥发性成分施加到基材的印刷面上，由此防止糊剂的挥发性成分随时间蒸发。 因此保持糊状物的粘度。 同时，通过改变填充头的移动速度或填充头与打印面的接触角，或者通过将填充头支撑在与印刷面接触的一侧来处理浆料的量的改变 。

公开(公告)号：US06810798B2

公开(公告)日：2004-11-02

申请号：US10625165

申请日：2003-07-23

申请人： Takehiko Murakami ,  Shunji Murano ,  Takamasa Miyata

发明人： Takehiko Murakami ,  Shunji Murano ,  Takamasa Miyata

IPC分类号： B41F1544

CPC分类号： B41F15/46

摘要： To keep a printing paste, which is most influential to a printing performance, always in a uniform state, carry out printing at a high accuracy and in a stable manner, and use an expensive paste with no waste, there is provided a printing paste automatic supplying apparatus which supplies a predetermined amount of printing paste (5) by charging the printing paste (5) in a printing paste supply bag (15) and pressurizing the printing paste (5), provided with a mechanism for opening and closing a printing paste supply port (7) by bringing a printing paste supply plate (6) having the printing paste supply port (7) into contact with the back surface side of a squeegee (4) and vertically moving them, and further provided with a scraper (9) which scrapes up the printing paste on a screen printing plate (3).

摘要翻译： 为了保持对印刷性能最有影响的印刷浆料，总是处于均匀的状态，以高精度和稳定的方式进行印刷，并且使用昂贵的无废料的糊料，提供了印刷浆料自动 供给装置，其通过在印刷浆料供给袋（15）中填充印刷浆料（5）而供给预定量的印刷浆料（5）并对印刷浆料（5）加压，设置有用于打开和关闭印刷浆料的机构 通过使具有印刷浆料供给口（7）的印刷浆料供给板（6）与刮板（4）的背面侧接触并使其垂直移动，并且还设置有刮刀（9） ），其将印刷浆料刮擦在丝网印版（3）上。

公开(公告)号：US06684766B1

公开(公告)日：2004-02-03

申请号：US10018532

申请日：2001-12-20

申请人： Neil MacMillan Macraild ,  Simon Garry Clasper

发明人： Neil MacMillan Macraild ,  Simon Garry Clasper

IPC分类号： B41F1544

CPC分类号： B41F15/42 ,  B41M1/12 ,  H05K3/1233 ,  H05K2203/0126

摘要： A wiper blade for a screen printing head in which pasty product to be screen printed is biased toward a printing screen under pressure, the wiper blade comprising an elongate blade element having a thickness of between 0.1 and 0.5 mm, one edge of the blade element being configured to be fixed to a screen printing head and the other edge of the blade element being a forwardly-directed free edge which in use contacts a printing screen, and a strip fixed to the upper, non-screen contacting surface of the blade element along the free edge there of, wherein the strip and the free edge of the blade element together define a leading face which has a height of from 1 to 2.5 mm and encloses an acute angle with the printing screen.

摘要翻译： 一种用于丝网印刷头的刮水片，其中待丝网印刷的糊状产品在压力下朝向印刷丝网印刷，所述刮片包括厚度为0.1至0.5mm的细长刮刀元件，所述刀片元件的一个边缘为 被配置为固定到丝网印刷头，并且所述刀片元件的另一边缘是在使用中接触印刷丝网的向前自由边缘，以及固定到所述刀片元件的上部非屏幕接触表面上的条带 其中自由边缘，其中条带和刀片元件的自由边缘一起限定出具有1至2.5mm的高度并且与打印屏幕成锐角的引导面。

公开(公告)号：US06286422B1

公开(公告)日：2001-09-11

申请号：US09359617

申请日：1999-07-22

申请人： Jeff (Jin Her) Lin ,  John Trublowski ,  Vinh Van Ha

发明人： Jeff (Jin Her) Lin ,  John Trublowski ,  Vinh Van Ha

IPC分类号： B41F1544

CPC分类号： B41F15/42 ,  B41F15/44 ,  H05K3/1233 ,  H05K2203/0126

摘要： A novel apparatus for compressing viscous material through openings in a stencil is disclosed. The novel apparatus has a compression head cap which provides a contained environment to direct and to aid the flow of pressurized viscous material through the openings in the stencil.

摘要翻译： 公开了一种通过模板中的开口压缩粘性材料的新颖设备。 新型装置具有压缩头帽，其提供容纳的环境以引导和帮助压力粘性材料流过模板中的开口。