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    • 9. 发明专利
    • Body with magnetic film attached and manufacturing method therefor
    • 具有磁性膜的身体及其制造方法
    • JP2010138484A
    • 2010-06-24
    • JP2009176210
    • 2009-07-29
    • Nec Tokin CorpNecトーキン株式会社
    • KONDO KOICHIONO YUJINUMATA YUKIHIRO
    • C23C28/00C23C18/00H01F10/20H01F41/24
    • H05K9/0075C23C18/00H01F10/20H01F10/265H01F41/14Y10T428/24975Y10T428/31678
    • PROBLEM TO BE SOLVED: To provide a manufacturing method for a body with a magnetic film attached thereto, wherein the magnetic film is not peeled even when the thickness of the magnetic film exceeds 2 μm by determining the adequate forming condition when sticking the magnetic film to a base. SOLUTION: In the manufacturing method for the body with the magnetic film attached thereto, a magnetic film 5 is stuck to a base 3. The manufacturing method includes a step of preparing the base 3 and a step of forming the magnetic film 5 consisting of an organic film 6 and a ferrite film 7, which are alternately laminated, on the base 3. In the step of forming the magnetic film 5, a step of forming the ferrite film 7 having the film thickness of ≥20 μm by a ferrite plating method, and a step of forming the organic film 6 having the film thickness t of 0.1-20 μm, wherein the t/E ratio of the film thickness t to the Young's modulus E of the organic film 6 is ≥0.025 μm/GPa, are alternately performed. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:为了提供一种安装有磁性膜的主体的制造方法,即使当磁性膜的厚度超过2μm时,通过在粘贴时确定适当的成形条件,也不会剥离该磁性膜 磁性膜到基地。 解决方案:在安装有磁性膜的主体的制造方法中,将磁性膜5粘贴到基座3上。制造方法包括制备基座3的步骤和形成磁性膜5的步骤 由在底座3上交替层叠的有机膜6和铁氧体膜7组成。在形成磁性膜5的步骤中,通过以下步骤形成膜厚度≥20μm的铁氧体膜7 铁素体电镀法,以及形成膜厚t为0.1-20μm的有机膜6的步骤,其中有机膜6的膜厚t与杨氏模量E的t / E比≥0.025μm/ GPa,交替执行。 版权所有(C)2010,JPO&INPIT