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aqueous metal art ripp solution and its use
aqueous metal art ripp solution and its use
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机译:金属艺术涟漪水溶液及其用途
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摘要
A composition for stripping solder and tin from a copper substrate having an extended life is provided by the inclusion of a polyacrylamide in a peroxide-fluoride based stripping composition. The presence of the polyacrylamide minimizes the adverse effect of the stripping composition on the copper substrate of the material undergoing treatment.
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