Aqueous solution for surface treatment of metal and method...

Details Aqueous solution for surface treatment of metal and method... Aqueous solution for surface treatment of metal and method...

2006-08-21

2011-10-25

Olsen, Kaj K (Department: 1724)

Coating processes

With post-treatment of coating or coating material

Heating or drying

C205S300000, C205S226000

Reexamination Certificate

active

08043662

ABSTRACT:
To provide a solder-plating film which has good solder wettability and with which discoloration and twisting of the tin film after heat treatment are prevented. A method and a solution for surface treating a tin film are disclosed. The aqueous solution contains specific compounds and is brought into contact with a tin-plating film before reflow treatment of the tin film.

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Material Safety Data Sheet (MSDS), J.T. Baker pp. 1-7.
JP57082491A, Ogawa K., 1982, English equivalent of abstract.
JP2004359996A, Aoki et al., 2004, machine translation.

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