PRINTED CIRCUIT BOARD SCRAP CRUSHING DEVICE AND PRINTED CIRCUIT BOARD SCRAP CRUSHING METHOD

To provide a printed circuit board scrap crushing device and a printed circuit board scrap crushing method that can maintain high valuable metal recovery efficiency for a long time.SOLUTION: A printed circuit board scrap crushing device crushes printed circuit board scrap with an impact crusher. A c...

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Bibliographische Detailangaben
Hauptverfasser:	KIDERA ATSUYUKI, MORIAKI HIDEYUKI, NOMURA KAZUHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL FERROUS OR NON-FERROUS ALLOYS METALLURGY MILLING GRAIN PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING PRETREATMENT OF RAW MATERIALS PRODUCTION AND REFINING OF METALS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	To provide a printed circuit board scrap crushing device and a printed circuit board scrap crushing method that can maintain high valuable metal recovery efficiency for a long time.SOLUTION: A printed circuit board scrap crushing device crushes printed circuit board scrap with an impact crusher. A crushing blade and/or screen of the impact crusher is subjected to WC thermal spraying.SELECTED DRAWING: Figure 1 【課題】長期にわたって有価金属の回収効率を高く維持することが可能なプリント基板屑の粉砕装置及びプリント基板屑の粉砕方法を提供する。【解決手段】本発明のプリント基板屑の粉砕装置は、衝撃式粉砕機によりプリント基板屑を粉砕するプリント基板屑の粉砕装置であり、衝撃式粉砕機の粉砕刃及び／又はスクリーンにＷＣ溶射処理が施されている。【選択図】図１