Grain pattern generation preventing method of tin electroplated steel strip
专利汇可以提供Grain pattern generation preventing method of tin electroplated steel strip专利检索，专利查询，专利分析的服务。并且PURPOSE: To prevent generation of a grain pattern on a tin coated surface, by applying as a flux, a solution of an organic acid or its salt, which has a melting point within a specific temperature range, decomposes at the time of reflow, and is not left on the tin coated surface, on the surface of a strip, before performing the reflow treatment.
CONSTITUTION: When performing a reflow treatment to a tin electroplated steel strip, a solution of an organic acid or its salt, which has a melting point of 170W300°C, deocmposes at the time of reflow, and is not left on the tin coated surface is applied as a flux on the surface of the strip prior to said treatment. As for the organic acid or its salt, gluconic acid salt, for instance, gluconic acid sodium, glutamic acid or its salt, for instance, alutamic acid monosodium, tartaric acid or its salt, for instance, tartaric acid potassium are used. They are used in a state of a solution of 1W30g/l.
COPYRIGHT: (C)1983,JPO&Japio，下面是Grain pattern generation preventing method of tin electroplated steel strip专利的具体信息内容。
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