Circuit board manufacturing method, film with metal film, and adhesive film with metal film
    42.
    发明专利
    Circuit board manufacturing method, film with metal film, and adhesive film with metal film 有权
    电路板制造方法,带金属膜的薄膜和带金属膜的粘合膜

    公开(公告)号:JP2014060455A

    公开(公告)日:2014-04-03

    申请号:JP2013262463

    申请日:2013-12-19

    Abstract: PROBLEM TO BE SOLVED: To provide a circuit board manufacturing method which can efficiently form an insulation layer and a metal film layer having excellent adhesion to the insulation layer and excellent uniformity, and which is excellent in laser workability in formation of a blind via by laser beams; and provide a film with a metal film and an adhesive film with the metal film which are used for the manufacturing method.SOLUTION: In a circuit board manufacturing method, a film with a metal film having a plastic film layer, a mold release layer formed on the plastic film layer and a metal film layer formed on the mold release layer in which a contact face of the mold release layer with the metal film layer is formed of one and more kinds of water soluble resins selected from a water soluble cellulose resin, a water soluble polyester resin and a water soluble acryl resin, and the water soluble resin contains one and more kinds selected from metal compound powder, carbon powder, metal powder and a black die is used. Alternatively, an adhesive film with a metal film in which a curable resin composition is formed on the metal film layer of the film with the metal film is used.

    Abstract translation: 要解决的问题:提供一种能够有效地形成绝缘层和对绝缘层具有优异粘附性的金属膜层和优异的均匀性的电路板制造方法,并且在通过激光形成盲孔的激光加工性方面优异 梁; 并提供具有用于制造方法的金属膜和具有金属膜的粘合剂膜的膜。解决方案:在电路板制造方法中,具有金属膜的膜具有塑料膜层,形成脱模层 在塑料膜层和形成在脱模层上的金属膜层,其中脱模层与金属膜层的接触面由选自水溶性纤维素树脂的一种或多种水溶性树脂形成, 水溶性聚酯树脂和水溶性丙烯酸树脂,水溶性树脂含有选自金属化合物粉末,碳粉末,金属粉末和黑色模具中的一种以上。 或者,使用具有金属膜的粘合膜,其中在具有金属膜的膜的金属膜层上形成固化性树脂组合物。

    Method of manufacturing a multilayer circuit board for complex

    公开(公告)号:JP5353698B2

    公开(公告)日:2013-11-27

    申请号:JP2009525368

    申请日:2008-07-25

    Abstract: A crosslinkable and polymerizable composition containing a monomer and a cross-linking agent is applied onto a metal foil to form a coated film of the composition, and heat is applied to the coated film to firstly bulk polymerize the entire coated film of the crosslinkable and polymerizable composition. Then, by applying heat to the coated film from the metal foil side, cooling a surface far from the metal foil as needed, and subjecting a limited region adjacent to the metal foil in the thickness direction of the coated film to a cross-linking reaction, a composite for multilayer circuit board is obtained, in which the metal foil layer, a hard resin layer containing a hard resin obtained by bulk polymerization reaction and cross-linking reaction, and an adhesive resin layer containing an adhesive resin obtained by bulk polymerization reaction are laminated in this order.

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