发明名称 |
APPARATUS FOR USE IN SOLDER COATING |
摘要 |
A solder levelling machine which uses a hot gas emanating from opposed gas knives to remove excess molten solder from a printed circuit board as the board is withdrawn from a bath of molten solder contained in a self-purging solder pot. The hot gas clears the through-holes in the circuit board and allows a controllable desired thickness of solder to remain on the board and in the through holes. A pair of heaters supplies the hot gas to the knives through a manifolding arrangement. |
申请公布号 |
GB1562236(A) |
申请公布日期 |
1980.03.05 |
申请号 |
GB19760032851 |
申请日期 |
1976.08.06 |
申请人 |
XEROX CORP |
发明人 |
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分类号 |
H05K3/24;B23K1/08;B23K3/06;C23C2/00;C23C2/16;C23C2/34;G01N30/88;H05K3/34;(IPC1-7):B23K1/08;C23C1/14 |
主分类号 |
H05K3/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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