PLATING PRETREATMENT METHOD FOR ABS RESIN SURFACE, PLATING TREATMENT METHOD FOR ABS RESIN SURFACE, AND ABS RESIN PLATED PRODUCT

A treatment device 1 has: a treatment tank 2 provided with a constant temperature heater 3 on the outer periphery; an electrolytic cell 6 continuing from a pipe 4 provided with a circulation pump 5; and a pipe 7 for supply to the treatment tank 2 from the electrolytic cell 6. Within the electrolytic...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAI Tatsuo, IZUMITANI Miyoko, HASHIMOTO Yasuo, YAMAMOTO Yuzuki, YAMAMOTO Taibou
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS THEREFOR CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTIONOF COMPOUNDS OR NON-METALS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	A treatment device 1 has: a treatment tank 2 provided with a constant temperature heater 3 on the outer periphery; an electrolytic cell 6 continuing from a pipe 4 provided with a circulation pump 5; and a pipe 7 for supply to the treatment tank 2 from the electrolytic cell 6. Within the electrolytic cell 6 are provided a positive electrode 6A and a negative electrode 6B formed from diamond electrodes and a bipolar electrode 6C disposed between the two. The treatment tank 2 and the electrolytic cell 6 are filled with a prescribed concentration of sulfuric acid. The treatment device is configured such that a persulfate solution S such as peroxydisulfuric acid is generated by electrolysis of the sulfuric acid by making a prescribed current flow from a direct current power supply unit to the positive electrode 6A and the negative electrode 6B, and this persulfate solution S can be supplied to the treatment tank 2 via the pipe 7. A plating pretreatment method for Cr and Mn-free ABS resin surfaces that can form plating sufficiently adhering to an ABS resin surface can be applied to this treatment device 1.