发明授权
- 专利标题: Stencil apparatus for applying solder paste
- 专利标题(中): 用于涂抹焊膏的模板装置
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申请号: US458710申请日: 1995-06-02
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公开(公告)号: US5669970A公开(公告)日: 1997-09-23
- 发明人: Robert J. Balog , David P. Prince
- 申请人: Robert J. Balog , David P. Prince
- 申请人地址: MA Franklin
- 专利权人: MPM Corporation
- 当前专利权人: MPM Corporation
- 当前专利权人地址: MA Franklin
- 主分类号: B05C17/06
- IPC分类号: B05C17/06 ; B41C1/14 ; B41N1/24 ; H05K3/12 ; B05C1/00
摘要:
A stencil for applying solder paste in a desired pattern for mounting electronic components on a surface of a circuit board, said stencil including a sheet having holes therethrough in a pattern corresponding to the desired pattern, a smooth upper surface for receiving the solder paste thereon, and a smooth lower surface for contacting the surface of the circuit board, the upper surface having relieved portions so as to increase the friction between the upper surface and the solder paste being squeegeed thereover.
公开/授权文献
- US5133756A Process for producing a bone replacement material 公开/授权日:1992-07-28
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