Apparatus and method for forming leads and removing tin dust from leads
    3.
    发明授权
    Apparatus and method for forming leads and removing tin dust from leads 有权
    用于形成引线并从引线上除去锡尘的设备和方法

    公开(公告)号:US6085804A

    公开(公告)日:2000-07-11

    申请号:US223048

    申请日:1998-12-30

    CPC分类号: H05K13/0092 H01L2924/0002

    摘要: A lead forming apparatus and a method for removing tin dust from the surface of the outer leads of semiconductor package are disclosed. The apparatus, in which a brushing operation removes tin dust from the outer leads, includes a supplier part; a lead forming part; a collection part; an intermediate post; a package transportation part; a brush block; and a brush transportation part. The method includes steps of providing a leadframe, forming the package leads, removing tin dust from the leads, and collecting the packages in a container.

    摘要翻译: 公开了一种引线形成装置和从半导体封装的外引线的表面除去锡粉的方法。 刷洗操作从外引线除去锡尘的装置包括供应器部分; 铅形成部分; 收藏部分; 中间职位 包裹运输部分; 刷子块 和刷子运输部件。 该方法包括以下步骤:提供引线框架,形成封装引线,从引线中除去锡粉,以及将封装物收集在容器中。