Creamed-solder printing machine
    62.
    发明授权
    Creamed-solder printing machine 有权
    奶油焊锡印刷机

    公开(公告)号:US06112656A

    公开(公告)日:2000-09-05

    申请号:US247013

    申请日:1999-02-09

    摘要: A creamed-solder printing machine for printing a creamed solder on a printed circuit board, including a screen having a plurality of holes, a squeegee which prints the creamed solder on the printed circuit board through the holes of the screen, a frame which supports the squeegee such that the squeegee is movable toward, and away from, the screen, and an elastic member which is provided between the frame and the squeegee and which produces a biasing force to bias the squeegee in a direction toward the screen.

    摘要翻译: 一种用于在印刷电路板上印刷膏状焊料的膏状焊接印刷机,包括具有多个孔的筛网,通过筛网的孔在印刷电路板上印刷奶油焊料的刮板,支撑 刮板使得刮板能够朝向和远离屏幕移动;以及弹性构件,其设置在框架和刮板之间,并且产生偏压力以沿着屏幕的方向偏压刮板。

    Screen printing apparatus
    63.
    发明授权
    Screen printing apparatus 有权
    丝网印刷设备

    公开(公告)号:US5988060A

    公开(公告)日:1999-11-23

    申请号:US138703

    申请日:1998-08-24

    IPC分类号: H05K3/12 H05K3/26 B05C17/04

    摘要: An apparatus for printing a printing material on a substrate, such as a printed circuit board includes: a squeegee which extends in a first direction parallel to a plane screen and which slides on the screen to squeeze the printing material into through-holes of the screen; and an outlet-defining member which is opposed to the squeegee and which cooperates with the squeegee to define an elongate printing-material outlet. A printing-material container has a printing-material chamber which extends parallel to the printing-material outlet, has a length substantially equal to a length of the outlet and communicates with the outlet over a substantially entire length thereof. A printing-material thrust member is provided in the printing-material chamber such that the printing-material thrust member is substantially fluid-tightly movable relative to the printing-material container. A container moving device moves the printing-material container relative to the screen in a second direction parallel to the screen and perpendicular to the first direction.

    摘要翻译: 一种印刷材料印刷在诸如印刷电路板的基板上的装置包括:刮板,其沿平行于平面屏幕的第一方向延伸并且在屏幕上滑动以将印刷材料挤压到屏幕的通孔中 ; 以及出口限定构件,其与刮板相对并且与刮板配合以限定细长的印刷材料出口。 印刷材料容器具有平行于印刷材料出口延伸的印刷材料室,其长度基本上等于出口的长度,并在其大致整个长度上与出口连通。 印刷材料推力元件设置在印刷材料室中,使得印刷材料推力元件相对于印刷材料容器基本可流动地移动。 容器移动装置在平行于屏幕并垂直于第一方向的第二方向上相对于屏幕移动印刷材料容器。