发明名称 Method and apparatus for removing solder
摘要 In a process for repairing electronic device packages, the problem of removing solder remnants on substrate bonding pads is solved by, first, etching a pattern in silicon and metallizing the pattern to make a silicon wick. The solder remnants on the bonding pads are melted, and the etched pattern of the silicon wick is brought into contact with the remnants to remove them by capillary action. It is often convenient to heat the silicon wick so that solder remnants melt when the wick is brought into contact with them.
申请公布号 US4923521(A) 申请公布日期 1990.05.08
申请号 US19880255896 申请日期 1988.10.11
申请人 AMERICAN TELEPHONE AND TELEGRAPH COMPANY 发明人 LIU, JAY J.;WONG, Y. H.
分类号 B23K1/018;H01L21/48;H01L21/52;H01L21/60;H05K3/26;H05K13/04 主分类号 B23K1/018
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