METHOD AND APPARATUS FOR FILLING METAL PASTE, AND METHOD FOR FABRICATING VIA PLUG
    4.
    发明申请
    METHOD AND APPARATUS FOR FILLING METAL PASTE, AND METHOD FOR FABRICATING VIA PLUG 审中-公开
    填充金属膏的方法和装置,以及通过插入方法制造的方法

    公开(公告)号:US20130216699A1

    公开(公告)日:2013-08-22

    申请号:US13766838

    申请日:2013-02-14

    CPC classification number: H05K3/0094 H01L21/76898 H01L2924/0002 H01L2924/00

    Abstract: Disclosed is a metal paste filling apparatus that fills the metal paste in a non-through hole of a substrate conveniently and efficiently without producing a void.The metal paste filling apparatus includes a pad, an exhaust unit, a metal paste supply unit, and a controller. One or more exhaust ports and one or more inlet ports are formed in the acting surface of the pad. The exhaust unit includes a vacuum apparatus connected to a gas flow path in the pad through an exhaust tube, and a direction switching valve installed in the way of the exhaust tube. The metal paste supply unit includes a syringe unit connected to a paste flow path in the pad. The syringe unit includes a paste container, a compressed air supply source, a suck-back valve, and a regulator.

    Abstract translation: 公开了一种在不产生空隙的情况下方便且有效地填充基板的非贯通孔中的金属糊料的金属糊料填充装置。 金属膏填充装置包括垫,排气单元,金属糊供给单元和控制器。 一个或多个排气口和一个或多个入口端口形成在垫的作用表面中。 排气单元包括通过排气管连接到垫中的气体流路的真空装置和安装在排气管的方向上的方向切换阀。 金属膏供给单元包括连接到垫中的浆料流路的注射器单元。 注射器单元包括糊剂容器,压缩空气供应源,回吸阀和调节器。

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