Metallic foil-polyimide laminated flexible plate and its manufacturing process
    26.
    发明专利
    Metallic foil-polyimide laminated flexible plate and its manufacturing process 审中-公开
    金属箔 - 聚酰亚胺层压柔性板及其制造工艺

    公开(公告)号:JP2006015681A

    公开(公告)日:2006-01-19

    申请号:JP2004197759

    申请日:2004-07-05

    Abstract: PROBLEM TO BE SOLVED: To provide a metallic foil-polyimide laminated plate of whole polyimides which sufficiently utilizes a characteristic of a heat-resistant polyimide film and has good smoothness of a surface of an adhesive layer without uneven thickness.
    SOLUTION: In the metallic foil-polyimide laminated flexible plate made by laminating the metallic foil on one surface of the heat-resistant polyimde film via a heat resistant adhesive layer, the heat resistant adhesive layer is a polyimide adhesive layer made by heating and imidizing polyamic acid varnish containing 5 to 200 ppm of a leveling agent based on the solid component of the polyamic acid, and the polyimide adhesive layer of the obtained laminated plate shows a glass transition temperature of not lower than 400°C. The manufacturing method of the metallic foil-polyimide laminated flexible plate comprises applying a leveling agent-containing polyamic acid solution on the metallic foil and drying it; laminating the heat-resistant polyimide film on the polyamic acid solution with a heating roll; and heating and imidizing it in the temperature range of 200 to 400°C.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供充分利用耐热聚酰亚胺膜的特性的整个聚酰亚胺的金属箔 - 聚酰亚胺层压板,并且具有良好的粘合剂层表面的平滑度,而没有不均匀的厚度。 解决方案:在通过耐热粘合剂层将金属箔层压在耐热聚酰亚胺膜的一个表面上的金属箔 - 聚酰亚胺层压柔性板中,耐热粘合剂层是通过加热制成的聚酰亚胺粘合剂层 酰胺化聚酰胺酸清漆,含有聚酰胺酸固体成分为5〜200ppm的流平剂,所得层压板的聚酰亚胺粘合剂层的玻璃化转变温度为400℃以上。 金属箔 - 聚酰亚胺层压柔性板的制造方法包括将均匀剂聚酰胺酸溶液涂覆在金属箔上并干燥; 用加热辊在聚酰胺酸溶液上层压耐热聚酰亚胺膜; 并在200〜400℃的温度范围内进行加热和酰亚胺化。 版权所有(C)2006,JPO&NCIPI

    Method and material for manufacturing circuit formation substrate
    27.
    发明专利
    Method and material for manufacturing circuit formation substrate 有权
    制造电路形成衬底的方法和材料

    公开(公告)号:JP2005209993A

    公开(公告)日:2005-08-04

    申请号:JP2004016795

    申请日:2004-01-26

    Inventor: NISHII TOSHIHIRO

    Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of an interlayer connection in a circuit formation substrate. SOLUTION: A method for manufacturing the circuit formation substrate with a material for manufacturing the circuit formation substrate comprises the steps of laminating a lamination by overlapping a substrate material 2 with an interlayer connecting means arranged, a substrate material 2 with a metal foil or the interlayer connecting means arranged, a core circuit formation substrate 10, and a metal foil; and integrally heat pressing the lamination. A pressure absorbing means 1a is provided to the metal foil to avoid a damage to the interlayer connection part at the time of a compression such as the heat pressing or the like. COPYRIGHT: (C)2005,JPO&NCIPI

    Abstract translation: 要解决的问题:提高电路形成基板中的层间连接的可靠性。 解决方案:一种用于制造电路形成衬底的材料的电路形成衬底的方法包括以下步骤:通过将衬底材料2与布置的层间连接装置重叠来层压层压,基底材料2与金属箔 或层间连接装置,核心电路形成基板10和金属箔; 并且一体地热压层压。 在金属箔上设置有压力吸收装置1a,以避免在诸如热压等的压缩时对层间连接部的损坏。 版权所有(C)2005,JPO&NCIPI

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