Balanced stencil foil tensioning frame with foil alignment fixture
    13.
    发明授权
    Balanced stencil foil tensioning frame with foil alignment fixture 有权
    平衡模板箔张紧框架与铝箔对准夹具

    公开(公告)号:US09446580B2

    公开(公告)日:2016-09-20

    申请号:US14226761

    申请日:2014-03-26

    IPC分类号: B41F15/36 B41L13/02 B41F15/34

    摘要: A balanced stencil foil tensioning frame with a foil alignment fixture removes the need for the complex air/bladder arrangement of conventional systems by pivoting side members to engage foil. With less components, the tensioning frame system is reliable and light weight with few moving parts. In one embodiment, a base member can receive a stencil foil and a frame top can lock into the base member, depressing the edges of the stencil foil. The amount of provided depression can adjust the tension of the foil. In another embodiment, a plurality of tension segments can move in a linear direction to create a uniform foil tension. The alignment fixture can be wall mounted to hold foil in a vertical position. This allows for consistent alignment and attachment of foil to the tensioning frame.

    摘要翻译: 具有箔对准固定件的平衡模板箔张紧框架通过枢转侧构件以接合箔而消除了常规系统的复杂空气/气囊布置的需要。 较少的部件,张紧框架系统可靠,重量轻,移动部件少。 在一个实施例中,基部构件可以容纳蜡纸,并且框架顶部可以锁定到基座构件中,压下模板箔的边缘。 提供的凹陷量可以调节箔的张力。 在另一个实施例中,多个张力段可以在线性方向上移动以产生均匀的箔张力。 对准夹具可以壁挂安装以将箔保持在垂直位置。 这允许箔与张紧框架的一致的对准和附接。

    Printing screen
    16.
    发明授权
    Printing screen 有权
    打印屏幕

    公开(公告)号:US09174431B2

    公开(公告)日:2015-11-03

    申请号:US14361621

    申请日:2012-11-14

    发明人: David Rawlings

    摘要: A printing screen comprises a screen printing foil and a sub-frame component secured to an edge of the foil, wherein the foil is formed with cut-outs defining deflectable parts of the foil to be deflected out of the plane of the remainder thereof, and the sub-frame component comprises a fixed lip upon which part of the foil can be received, a recess into which the said deflectable parts of the foil can be deflected, and a moveable lip defining a series of spaced projections, the moveable lip being moveable to a position in which the projections bear against the deflectable parts of the foil, deflecting the deflectable parts into the recess to secure the foil to the sub-frame component.

    摘要翻译: 打印屏幕包括丝网印刷箔和固定到箔的边缘的子框架部件,其中箔形成有切口,该切口限定箔的可偏转部分,以偏转到其余部分的平面之外;以及 子框架部件包括固定的唇缘,箔片的一部分可以被容纳在其中,所述箔的所述可偏转部分可以偏转的凹槽以及限定一系列间隔开的突起的可移动唇缘,所述​​可移动唇缘可移动 到突起抵靠箔的可偏转部分的位置,将可偏转部分偏转到凹部中以将箔固定到子框架部件。

    Method and apparatus for adjusting a substrate support
    17.
    发明授权
    Method and apparatus for adjusting a substrate support 有权
    用于调整衬底支撑件的方法和装置

    公开(公告)号:US08230783B2

    公开(公告)日:2012-07-31

    申请号:US12983678

    申请日:2011-01-03

    IPC分类号: B05C17/08

    摘要: A stencil printer for printing viscous material on a substrate includes a frame, a stencil, and a print head to deposit and print viscous material over the stencil. A substrate support supports a substrate in a print position. A substrate support movement assembly includes a first movement mechanism configured to move the substrate support in a first direction, a second movement mechanism configured to move the substrate support in a second direction, the second direction being generally perpendicular to the first direction, and a third movement mechanism, spaced from a first movement mechanism, configured to move the substrate in the first direction. The stencil printer further includes a controller coupled to the substrate support movement assembly to move the substrate support by the first, second and third movement mechanisms in an x-direction, a y-direction and a rotational direction to align the substrate.

    摘要翻译: 用于在基材上印刷粘性材料的模版印刷机包括框架,模板和打印头,以在模板上沉积和印刷粘性材料。 衬底支撑件支撑处于打印位置的衬底。 基板支撑运动组件包括构造成沿第一方向移动基板支撑件的第一移动机构,被配置成沿第二方向移动基板支撑件的第二移动机构,第二方向大致垂直于第一方向,第三移动机构 与第一移动机构隔开的移动机构构造成沿第一方向移动基板。 模板印刷机还包括耦合到基板支撑移动组件的控制器,以通过第一,第二和第三移动机构在x方向,y方向和旋转方向上移动基板支撑件以对准基板。

    Method and apparatus for releasing materials from stencils
    18.
    发明申请
    Method and apparatus for releasing materials from stencils 审中-公开
    从模板中释放材料的方法和装置

    公开(公告)号:US20040045458A1

    公开(公告)日:2004-03-11

    申请号:US10236108

    申请日:2002-09-06

    IPC分类号: B41L013/18

    摘要: An apparatus and method for depositing material on a surface of an electronic substrate includes a frame, a substrate support coupled to the frame to support the electronic substrate, a stencil coupled to the frame having at least one aperture to receive a material to be deposited through the aperture onto the surface of the electronic substrate, a controller that controls dispensing of material on the substrates, and a vibration system, coupled to one of the stencil, the frame and the substrate support, and coupled to the controller, that introduces a vibration to the stencil, wherein the vibration has a frequency controlled by the controller based on characteristics of at least one of the material, the stencil and the electronic substrate. Release of material from the apertures is accomplished while the vibration is applied to the stencil.

    摘要翻译: 用于在电子基板的表面上沉积材料的装置和方法包括框架,耦合到框架以支撑电子基板的基板支撑件,耦合到框架的模板具有至少一个孔以接收要沉积的材料 电子基板的表面上的孔径,控制基板上的材料分配的控制器和耦合到模板,框架和基板支撑件之一并耦合到控制器的振动系统,其引入振动 其中所述振动具有基于所述材料,所述模板和所述电子基板中的至少一个的特性由所述控制器控制的频率。 当将振动施加到模板时,实现从孔中释放材料。

    Stencil printing machine with pressure reduction chamber
    19.
    发明授权
    Stencil printing machine with pressure reduction chamber 失效
    带减压室的模版印刷机

    公开(公告)号:US6053100A

    公开(公告)日:2000-04-25

    申请号:US288630

    申请日:1999-04-09

    摘要: A stencil printing machine includes a main body; a covering openably attached to a surface of the main body and enclosing a space between the main body and the covering for storing a printing sheet and a stencil sheet therein; a flexible sheet attached to the covering so as to face the stencil sheet; a pressure reducing device disposed under the main body so as to communicate with the space and reducing pressure in the space; and a manual operating device for operating the pressure reducing device when being pressed downwardly from an operation start position that is substantially in the same level as the covering.

    摘要翻译: 模版印刷机包括主体; 覆盖物可开启地附接到主体的表面并且在主体和覆盖物之间包围空间,用于在其中存储印刷纸和蜡纸; 附着到所述覆盖物以面对所述蜡纸的柔性片; 减压装置,其设置在所述主体下方以与所述空间连通并减小所述空间中的压力; 以及手动操作装置,用于当从与所述覆盖件基本上处于相同水平的操作开始位置向下压力时操作所述减压装置。

    Pressure printing apparatus
    20.
    发明授权
    Pressure printing apparatus 失效
    压印设备

    公开(公告)号:US5647274A

    公开(公告)日:1997-07-15

    申请号:US597804

    申请日:1996-02-07

    IPC分类号: B41L13/02 B05C17/06 B41F1/28

    CPC分类号: B41L13/02

    摘要: A pressure printing apparatus in which a printing sheet is pressed against a stencil sheet, the pressure printing apparatus includes: a printing sheet table having a printing sheet holding surface inclined vertically; a sheet slidable member provided on the printing sheet holding surface of the printing sheet table, for sliding the printing sheet down from the printing sheet table; a gate for selectively holding the printing sheet fed onto the printing sheet holding surface of the printing sheet table on the printing sheet holding surface; a stencil sheet support portion disposed above and in opposition to the printing sheet table, for supporting the stencil sheet; a pressing member for pressing the printing sheet table against the stencil sheet support portion; and a printing sheet release frame provided between the printing sheet held by the printing sheet table and the stencil sheet supported by the stencil sheet support portion, for releasing the printing sheet stuck to the stencil sheet from the stencil sheet.

    摘要翻译: 一种压印机,其特征在于,将印刷用纸按压在模板上,所述压印装置具有:印刷纸台,其具有垂直倾斜的打印纸保持面; 设置在打印纸台的打印纸张保持表面上的用于将打印纸从打印纸张表向下滑动的纸张可滑动构件; 用于选择性地将印刷纸张馈送到印刷纸张的打印纸张保持表面上的打印纸保持表面的门; 设置在打印纸台的上方并与之相对的用于支撑蜡纸的蜡纸支撑部分; 压印构件,用于将打印纸台压靠在模版纸支撑部分上; 以及设置在由打印纸台保持的打印纸和由蜡纸支撑部支撑的蜡纸之间的打印纸张释放框架,用于从蜡纸上释放粘在蜡纸上的打印纸。