METHOD OF MANUFACTURING A MULTILAYER PRINTED WIRE BOARD
    33.
    发明授权
    METHOD OF MANUFACTURING A MULTILAYER PRINTED WIRE BOARD 失效
    工艺薄膜板的很多

    公开(公告)号:EP0655183B1

    公开(公告)日:1997-07-09

    申请号:EP93917736.6

    申请日:1993-08-03

    Abstract: A process for manufacturing a multi-layer printed wire board, also referred to as a multilayer, comprising at least two electrically insulating substrates with electrically conductive traces or layers provided on at least three surfaces thereof, in which process, by means of lamination under pressure, a cured basic substrate based on a UD-reinforced synthetic material, provided on either side with traces, is combined with and bonded to a back-up substrate, wherein during the laminating process the back-up substrate is added to the basic substrate, the base substrate and the back-up substrate comprising a UD-reinforced cured core layer, the base substrate having been provided at least on the side facing the back-up substrate with a still plastically deformable (flowable) adhesive layer, and such a pressure is exerted on the laminate as to bring said back-up substrate into contact or practically into contact with the conducting traces of the basic substrate, and the space between these traces is filled with the adhesive material, so bonding the basic substrate and the back-up substrate.

    패키지 기판 및 프리프레그
    39.
    发明公开
    패키지 기판 및 프리프레그 审中-实审
    包装和预浸料板

    公开(公告)号:KR1020170025415A

    公开(公告)日:2017-03-08

    申请号:KR1020150121826

    申请日:2015-08-28

    Abstract: 본발명의기술적사상에의한기판은, 회로층; 및상기회로층과적층구조를형성하고, 제1 방향으로연장되는부직조(non-woven) 형태의제1 섬유(fiber)를포함하는섬유층;을포함할수 있다. 또한, 본발명의기술적사상에의한프리프레그(prepreg)는, 일방향으로연장되는중심축을가지는부직조형태의제1 섬유; 상기제1 섬유와이격되어배치되고, 직조형태를갖는복수의제2 섬유들; 및상기제1 섬유및 복수의제2 섬유들사이를채우는절연층;을포함할수 있다.

    Abstract translation: 封装板包括包括电路层和纤维层的堆叠结构。 纤维层包括至少一个沿第一方向延伸并且是无纺纤维的第一纤维。 此外,预浸料坯包括作为无纺纤维的第一纤维; 与第一纤维间隔开并且是编织纤维的多个第二纤维; 以及填充第一纤维和多个第二纤维之间的间隙的绝缘层。

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