Etching solution for resin molded body and use thereof

Provided is a technique with which decomposition of permanganic acid can be suppressed at low cost while maintaining the etching performance of the permanganic acid, the technique being achieved by an acidic etching solution including permanganate ion for resin molded bodies, the solution characteri...

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Bibliographische Detailangaben
Hauptverfasser: KURAMOCHI, YASUYUKI, HORI, MASAO, IZUMITANI, MIYOKO
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:Provided is a technique with which decomposition of permanganic acid can be suppressed at low cost while maintaining the etching performance of the permanganic acid, the technique being achieved by an acidic etching solution including permanganate ion for resin molded bodies, the solution characterized by further including a pH buffer, and an etching method of the resin molded bodies and a method of plating on the resin molded bodies, which use the etching solution.