PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD
    1.
    发明申请
    PRINTED CIRCUIT BOARD AND MANUFACTURING METHOD 审中-公开
    印刷电路板和制造方法

    公开(公告)号:US20100059251A1

    公开(公告)日:2010-03-11

    申请号:US12432449

    申请日:2009-04-29

    IPC分类号: B29C43/02 B29C59/14 H05K1/00

    摘要: Disclosed are a printed circuit board and a method for manufacturing the same. The method, which includes providing a base substrate in which a thermoplastic resin layer is formed; forming a circuit pattern on the thermoplastic resin layer by discharging a conductive ink by an inkjet method; curing the circuit pattern through the heating at a temperature that is lower than a melting point of the thermoplastic resin layer; sintering the circuit pattern through the heating; and burying at least a part of the circuit pattern in the thermoplastic resin layer by heating the thermoplastic resin layer and compressing the circuit pattern toward the thermoplastic resin layer, can provide a printed circuit board and a method for manufacturing the same, in which a fine circuit pattern can be formed by an inkjet method and the adhesive force between the circuit pattern and the base substrate can be improved.

    摘要翻译: 公开了一种印刷电路板及其制造方法。 该方法包括提供其中形成热塑性树脂层的基底; 通过喷墨法排出导电油墨,在热塑性树脂层上形成电路图形; 在低于热塑性树脂层的熔点的温度下通过加热固化电路图案; 通过加热烧结电路图案; 并且通过加热热塑性树脂层并将电路图案压向热塑性树脂层,将电路图案的至少一部分埋入热塑性树脂层中,可以提供印刷电路板及其制造方法,其中精细 可以通过喷墨法形成电路图案,并且可以提高电路图案和基底基板之间的粘合力。