PLASMAEXTRAKTION VON BINDEMITTEL IN DURCH PULVERSPRITZGIESSEN HERGESTELLTEN FORMKÖRPERN

A process for the removal of binder material from powder injected molded parts that employs a low pressure plasma reactor to generate reactive species which react with the binder material in the injected molded part is presented. The reactive species cause the binder material to break down into smal...

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Bibliographische Detailangaben
Hauptverfasser:	RUBENS, MARIBONDO DO NASCIMENTO, MUZART, JOEL LOUIZ R, FREDEL, MARCIO CELSO, SOUZA, ANTONIO ROGERIO, KLEIN, ALOISIO NELMO, WENDHAUSEN, PAULO ANTONIO PEREIRA
Format:	Patent
Sprache:	ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING 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 INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER METALLURGY PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING WORKING METALLIC POWDER WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A process for the removal of binder material from powder injected molded parts that employs a low pressure plasma reactor to generate reactive species which react with the binder material in the injected molded part is presented. The reactive species cause the binder material to break down into smaller molecules and thereby be removed from the injected molded part.