首页> 外国专利> An oxide film removing device for a copper lead frame surface and an oxide film removing method using the same

An oxide film removing device for a copper lead frame surface and an oxide film removing method using the same

机译:用于铜引线框架表面的氧化膜去除装置和使用该氧化膜去除方法的氧化膜去除方法

摘要

The present invention relates to a heat source device having a plurality of first injection holes and a plurality of first injection holes for preventing the surface of a copper lead frame from being oxidized, a heat shield, a plurality of second injection holes, Wherein the oxidizing film removing device and the lead frame transferred along the guide rail are transferred to the inside of the heat source generating device, The mixed gas injected into the injection port is heated and injected onto the surface of the lead frame through the first injection hole, then passed along the guide rail along the guide rail, and then transferred to the inside of the molding machine, A cold inert gas mixture injected into the injection port is injected onto the surface of the conveyed lead frame through the second injection hole of the folding device, By providing a removing method, and at the same time to remove the oxide film has the effect of creating a nitride film can be prevented from being re-oxidized.
机译:本发明涉及一种具有多个第一注入孔和多个第一注入孔以防止铜引线框架的表面被氧化的热源装置,隔热罩,多个第二注入孔,其中氧化膜去除装置和沿着导轨移动的引线框架被转移到热源生成装置的内部,注入到注入口的混合气体被加热并通过第一注入孔注入到引线框架的表面,然后沿着导轨沿着导轨穿过,然后转移到成型机内部,注入到注入口中的冷惰性气体混合物通过折叠装置的第二注入孔注入到输送的引线框架的表面上,通过提供一种去除方法,同时去除氧化膜具有防止产生氮化膜的效果。电子氧化。

著录项

  • 公开/公告号KR960039226A

    专利类型

  • 公开/公告日1996-11-21

    原文格式PDF

  • 申请/专利权人 김광호;

    申请/专利号KR19950009657

  • 发明设计人 김태혁;이화용;

    申请日1995-04-24

  • 分类号H01L21/50;

  • 国家 KR

  • 入库时间 2022-08-22 03:18:56

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