发明名称 |
Water washable soldering paste |
摘要 |
Improved soldering paste for surface mounting of electronic components comprises a novel fluxing agent selected from formylated polyhydric compounds. The paste enables circuit boards to be washed with water to remove flux residues.
|
申请公布号 |
US5064480(A) |
申请公布日期 |
1991.11.12 |
申请号 |
US19890389489 |
申请日期 |
1989.08.04 |
申请人 |
QUANTUM MATERIALS, INC. |
发明人 |
DERSHEM, STEPHEN M.;WEAVER, RICHARD R. |
分类号 |
B23K35/36 |
主分类号 |
B23K35/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|