Method for removing a part of a planar material layer and multilayer structure
    9.
    发明授权
    Method for removing a part of a planar material layer and multilayer structure 有权
    去除一部分平面材料层和多层结构的方法

    公开(公告)号:US08541689B2

    公开(公告)日:2013-09-24

    申请号:US12449611

    申请日:2008-01-30

    IPC分类号: H05K1/00 H05K3/02

    摘要: The invention relates to a method for removing a part of a substantially planar material layer (2) which is connected to at least one further, substantially planar material layer (9) in a connecting step. According to the invention, a zone where the material layers (2, 9) are not directly interconnected is provided in the zone where the part (11) is later on removed, said first zone being provided by applying a material (8) that prevents the material layers to be interconnected from sticking to each other. The invention also relates to a multilayer structure and to the use of the method and to a multilayer structure especially for producing a multilayer printed circuit board.

    摘要翻译: 本发明涉及一种用于去除在连接步骤中连接到至少一个其它基本平坦的材料层(9)的基本平坦的材料层(2)的一部分的方法。 根据本发明,在部分(11)稍后被移除的区域中提供材料层(2,9)不直接互连的区域,所述第一区域通过施加材料(8)来提供,所述材料防止 待彼此相互连接的材料层。 本发明还涉及一种多层结构,以及该方法和多层结构的使用,特别是用于制造多层印刷电路板。

    METHOD FOR PRODUCING A MULTILAYER PRINTED CIRCUIT BOARD, ADHESION PREVENTION MATERIAL AND MULTILAYER PRINTED CIRCUIT BOARD AND USE OF SUCH A METHOD
    10.
    发明申请
    METHOD FOR PRODUCING A MULTILAYER PRINTED CIRCUIT BOARD, ADHESION PREVENTION MATERIAL AND MULTILAYER PRINTED CIRCUIT BOARD AND USE OF SUCH A METHOD 有权
    生产多层印刷电路板的方法,粘合防止材料和多层印刷电路板以及这种方法的使用

    公开(公告)号:US20110272177A1

    公开(公告)日:2011-11-10

    申请号:US13145651

    申请日:2010-01-22

    IPC分类号: H05K1/02 C08L91/00 H05K3/00

    摘要: In a method for producing a multilayer printed circuit board from a plurality of conducting or conductive and non-conducting or insulating layers or plies to be connected to each other, in particular to be pressed together, wherein after connecting at least partially planar layers at least a partial region (11) thereof is removed, and wherein in order to prevent adherence of the partial region (11) to be removed a material (8) preventing adhesion is applied in accordance with the partial region to be removed onto a layer (9) which adjoins the partial region to be removed, it is provided that the material (8) preventing adhesion is formed by a mixture comprising a release agent on the basis of at least one metal soap, preferably the fatty acid salts of Al, Mg, Ca, Na and Zn, a binding agent, and a solvent, whereby a partial region to be removed can be removed easily and reliably after appropriate treatment and/or processing steps of the multilayer printed circuit board. In addition, an adhesion prevention material and a use of the method in connection with the production of a multilayer printed circuit board (1) are provided.

    摘要翻译: 在多层印刷电路板的制造方法中,多层印刷电路板由多个导电或不导电或不导电或绝缘层或层组成,以彼此连接,特别是被压在一起,其中至少部分平面的层至少连接 去除其部分区域(11),并且其中为了防止待除去的部分区域(11)的粘附,根据待除去的部分区域(9)施加防止粘附的材料(8)(9) ),其邻接待移除的部分区域,条件是防止粘附的材料(8)由包含基于至少一种金属皂的脱模剂的混合物形成,优选由Al,Mg的脂肪酸盐, Ca,Na和Zn,粘合剂和溶剂,由此在多层印刷电路板的适当处理和/或加工步骤之后,可以容易且可靠地除去待除去的部分区域。 另外,提供了一种防粘连材料和与制造多层印刷电路板(1)相关的方法的使用。