Method of removing a permanent photoimagable film from a printed circuit board
作者： Richard C. Condra , Paul C. Healey , Michael R. Cochren , Eddie L. Wright
DOI:
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摘要: A method to remove permanent photoimagable solder mask simultaneously from the insulating laminate and conductive metal traces of a printed circuit board comprising steps heating removing solution comprised an aqueous alkaline solution, organic penetrating softening agent tarnish corrosion inhibitor, contacting with on board, allowing soften, softened by rinsing water.
lens.org 参考文章(7)
M. Anthony Johnson, Composition useful for stripping photoresist polymers and method ,(1984)
G Briney, J Jones, Process for stripping polymer masks from circuit boards ,(1972)
Irl E. Ward, Stripping compositions containing an alkylamide and an alkanolamine and use thereof ,(1988)
Norman E. Payerle, Antimony tartrate corrosion inhibitive composition for coolant systems ,(1986)
Lisa Gail Hallquist, Irl Eugene Ward, Thomas Joseph Hurley, Stripping compositions and methods of stripping resists ,(1982)
Robert W Liddell, Corrosion inhibitors and method of using same ,(1956)
William Boreland, Geoffrey Sanderson Jaques, John Milton Dossor, Corrosion inhibitors and compositions containing them ,(1981)