发明授权
- 专利标题: Method of peeling a bonded film from a circuit board
- 专利标题(中): 从电路板剥离粘结膜的方法
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申请号: US532408申请日: 1990-06-04
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公开(公告)号: US5110393A公开(公告)日: 1992-05-05
- 发明人: Shigeo Sumi , Ichio Fukuda
- 申请人: Shigeo Sumi , Ichio Fukuda
- 申请人地址: JPX Tokyo
- 专利权人: Somar Corporation
- 当前专利权人: Somar Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX1-141969 19890604
- 主分类号: B65H41/00
- IPC分类号: B65H41/00 ; B29C63/00 ; H05K3/00 ; H05K3/06
摘要:
An apparatus for bonding a multi-layer thin film onto a substrate and for removing a layer of the film. A printed circuit board having a multi-layer film bonded to a planar surface thereof has one layer of the film lifted at a leading edge by vibration and fluid pressure. The leading edge is mechanically gripped and a pulling force applied thereto to draw the film from the surface of the circuit board and to transfer the removed film along a path to a discharge apparatus. The transfer apparatus includes frictionally engaged belts which direct the film along a transfer path to a source of ionized fluid which is applied to the film in order to remove static and direct the film along the transfer path towards a used film receptacle.
公开/授权文献
- US5717327A Current sensor 公开/授权日:1998-02-10
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