发明授权
US08138422B2 Printed circuit board with conductive ink/paste, having plating layers, and method for manufacturing the same 有权
具有导电油墨/糊剂的印刷电路板,具有镀层及其制造方法

Printed circuit board with conductive ink/paste, having plating layers, and method for manufacturing the same
摘要:
A Printed Circuit Board (PCB) and a method for manufacturing the same are provided. A circuit pattern is formed by printing conductive ink/paste on a substrate, and sintering a layer of the conductive ink or curing a layer of the conductive paste by applying heat. A primary plating layer is formed through electroless plating or electrolytic plating of a high-melting point metal on the circuit pattern. A secondary plating layer is formed through electroless plating or electrolytic plating of a precious metal on the primary plating layer to improve wetting with solder.
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