Manufacturing method of printed circuit board with embedded copper block and printed circuit board

The invention provides a manufacturing method of a printed circuit board with embedded copper blocks and the printed circuit board. The method comprises the following steps: acquiring a substrate and a copper block of the circuit board; grooving the substrate of the circuit board to obtain a substra...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU ZHIHUA, LIU XIAOPING, LONG JUANJUAN, WANG ZHENXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS PRINTED CIRCUITS
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