Manufacturing method of PTH half hole of PCB

The embodiment of the invention provides a method for manufacturing a PTH half hole of a PCB, and the method comprises the steps: taking a semi-finished PCB, setting milling cutter parameters by taking a boundary between a PTH hole reservation region and a PTH hole removal region as a reference line...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MEI ZHENGZHONG, LUO JIALIANG, OUYANG RUNSHENG
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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