PREVENTING AN UNWANTED DEPOSITION OF METAL DURING a FLUX CLEAN

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United States of America Patent

SERIAL NO

15294277

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Abstract

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A method includes applying flux solution during a soldering process. Metal ions are dissolved into the flux solution as a result of the soldering process. The method also includes rinsing the flux solution with a first rinse solution. The first rinse solution includes organic and/or sulfur species, and the organic and/or sulfur species stabilize the metal ions that are dissolved in the flux solution.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONNEW ORCHARD ROAD ARMONK NY 10504

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arvin, Charles L Poughkeepsie, US 153 801
Lombardi, Thomas E Poughkeepsie, US 29 196

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