SURFACE TREATMENT LIQUID FOR ARTICLE, SURFACE TREATMENT METHOD FOR ARTICLE, AND ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a surface treatment liquid for an article to be treated, which greatly improves the adhesiveness of a formed film to the article almost without being affected by the quality of a material of the article; a surface treatment method for the article with the use of the surface treatment liquid; and a surface-treated article by the surface treatment method.

SOLUTION: The surface treatment liquid includes aluminum sec-butyrate dissolved in a lower alcohol with a branched chain such as isopropanol and sec-butanol. The surface treatment method comprises the steps of: immersing the article in the surface treatment liquid; washing the article with the same lower alcohol with the branched chain or another lower alcohol; and drying the article.

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