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39 条记录 (耗时 0.038 秒)

    Laminate and use thereof
    1.
    发明授权
    Laminate and use thereof 有权
    层压及其使用

    公开(公告)号：US08252423B2

    公开(公告)日：2012-08-28

    申请号：US12911263

    申请日：2010-10-25

    申请人： Katsuya Sakayori ,  Shigeki Kawano ,  Hiroko Amasaki ,  Hidetsugu Tazawa ,  Kazunari Ikeda ,  Kouhei Ohno

    发明人： Katsuya Sakayori ,  Shigeki Kawano ,  Hiroko Amasaki ,  Hidetsugu Tazawa ,  Kazunari Ikeda ,  Kouhei Ohno

    IPC分类号： B32B27/00 ,  B32B27/06

    CPC分类号： B32B27/08 ,  B32B27/281 ,  B32B27/34 ,  B32B2457/08 ,  H05K1/0346 ,  H05K1/056 ,  H05K3/002 ,  H05K2201/0195 ,  H05K2203/0793 ,  Y10T428/31721

    摘要： There is provided a resin laminate having a layer construction of a first inorganic material layer/insulating layer/second inorganic material layer or a layer construction of an inorganic material layer/insulating layer, wherein the insulating layer has a multi-layer structure of two or more resin layers of a core insulating layer and an adhesive insulating layer. In this case, the resin laminate has the adhesive insulating layer which can realize optimal etching, is suitable for etching by a wet process, and has excellent adhesion. At least one of the layers constituting the insulating layer is formed of a polyimide resin which comprises repeating units represented by formula (1) and has a glass transition point of 150 to 360° C. and is dissolvable in a basic solution at a rate of more than 3 μm/min, preferably more than 5 μm/min, and most preferably more than 8 μm/min.

    摘要翻译： 提供了具有第一无机材料层/绝缘层/第二无机材料层的层结构或无机材料层/绝缘层的层结构的树脂层压体，其中绝缘层具有两层或多层结构的多层结构 芯绝缘层和粘合绝缘层的树脂层更多。 在这种情况下，树脂层压体具有可以实现最佳蚀刻的粘合绝缘层，适用于通过湿法蚀刻，并且具有优异的粘附性。 构成绝缘层的层中的至少一层由聚酰亚胺树脂形成，该聚酰亚胺树脂包含由式（1）表示的重复单元，玻璃化转变温度为150-360℃，可以碱性溶液以 大于3μm/ min，优选大于5μm/ min，最优选大于8μm/ min。

    Method of manufacturing wireless suspension blank
    2.
    发明授权
    Method of manufacturing wireless suspension blank 有权
    制造无线悬挂空白的方法

    公开(公告)号：US06942817B2

    公开(公告)日：2005-09-13

    申请号：US09813759

    申请日：2001-03-21

    申请人： Hiroshi Yagi ,  Shigeki Kawano ,  Kazuo Umeda ,  Jiro Takei ,  Yukio Iimura ,  Satoshi Sasaki ,  Katsuya Sakayori ,  Hiroko Amasaki

    发明人： Hiroshi Yagi ,  Shigeki Kawano ,  Kazuo Umeda ,  Jiro Takei ,  Yukio Iimura ,  Satoshi Sasaki ,  Katsuya Sakayori ,  Hiroko Amasaki

    IPC分类号： G11B5/48 ,  H05K1/05 ,  H05K3/00 ,  H05K3/06 ,  H05K3/10 ,  B44C1/22 ,  C03C15/00 ,  C03C25/68 ,  C23F1/00 ,  G11B21/16

    CPC分类号： H05K3/0017 ,  G11B5/4833 ,  G11B5/484 ,  G11B5/486 ,  H05K1/056 ,  H05K3/002 ,  H05K3/0041 ,  H05K3/064 ,  H05K3/108 ,  H05K2201/0394 ,  H05K2201/0969 ,  H05K2203/0554

    摘要： A wireless suspension blank is made using a two-layer laminate composed of a metallic layer with the spring property and an electrically insulating layer. The first method includes a first step for working the metallic layer by the photo etching method, a second step for forming a wiring part on the insulating layer by the semi-additive method and a third step for working the insulating layer by the wet-etching method. The second method includes a first step for working the metallic layer by the photo etching method, a second step for forming a wiring part on the insulating layer by the semi-additive method and a third step for working the insulating layer by the plasma etching method. The third method includes a first step for forming a wiring part on the metallic layer by the semi-additive method, a second step for working the metallic layer by the wet-etching method and a third step for working the insulating layer by the dry-etching method or the wet-etching method. The use of a two-layer laminate makes possible a low cost production. Further, the forming of a wiring part by the semi-additive method makes possible to working very accurately a fine wiring part.

    摘要翻译： 使用由具有弹簧性质的金属层和电绝缘层组成的双层层压制造无线悬挂坯料。 第一种方法包括通过光蚀刻方法加工金属层的第一步骤，通过半添加方法在绝缘层上形成布线部分的第二步骤以及通过湿法蚀刻来对绝缘层进行加工的第三步骤 方法。 第二种方法包括通过光蚀刻法工作金属层的第一步骤，通过半添加方法在绝缘层上形成布线部分的第二步骤和通过等离子体蚀刻方法对绝缘层进行加工的第三步骤 。 第三种方法包括通过半添加方法在金属层上形成布线部分的第一步骤，用于通过湿式蚀刻方法加工金属层的第二步骤和通过干式加热方法对绝缘层进行加工的第三步骤， 蚀刻方法或湿式蚀刻方法。 使用双层层压板可以实现低成本生产。 此外，通过半添加方法形成布线部分，可以非常精确地精加工精细的布线部分。

    Production process of electronic component using wet etching, electronic component, and suspension for hard disk
    3.
    发明授权
    Production process of electronic component using wet etching, electronic component, and suspension for hard disk 有权
    使用湿蚀刻，电子元件和硬盘悬挂的电子元件的生产工艺

    公开(公告)号：US06709988B2

    公开(公告)日：2004-03-23

    申请号：US10107801

    申请日：2002-03-28

    申请人： Katsuya Sakayori ,  Terutoshi Momose ,  Tomoko Togashi ,  Shigeki Kawano ,  Hiroko Amasaki ,  Michiaki Uchiyama ,  Hiroshi Yagi

    发明人： Katsuya Sakayori ,  Terutoshi Momose ,  Tomoko Togashi ,  Shigeki Kawano ,  Hiroko Amasaki ,  Michiaki Uchiyama ,  Hiroshi Yagi

    IPC分类号： H01L21302

    CPC分类号： H05K3/002 ,  H05K3/064

    摘要： The present invention relates to a production process which, in the production of an electronic component by wet etching of an insulating layer in a laminate, is low in cost, does not use any organic solvent, which poses a problem of waste treatment. The production process of an electronic component comprises the steps of: wet etching a laminate of conductive inorganic material layer—insulating layer—conductive inorganic material layer or a laminate of conductive inorganic material layer—insulating layer to pattern the conductive inorganic material layer; and then performing wet etching to pattern the insulating layer. The patterning of the insulating layer by wet etching is carried out in a continuous form using a dry film resist; and, the dry film resist is laminated by roll pressing onto the laminate under a reduced pressure of not more than 80 KPa.

    摘要翻译： 本发明涉及一种制造方法，在通过湿式蚀刻层叠体中的绝缘层的电子部件的制造中，成本低，不使用任何有机溶剂，这导致废物处理的问题。 电子部件的制造方法包括以下步骤：湿式蚀刻导电无机材料层 - 绝缘层 - 导电无机材料层或导电无机材料层 - 绝缘层的层压体的层压体，以对导电无机材料层进行图案化; 然后进行湿蚀刻以对绝缘层进行图案化。 通过湿式蚀刻对绝缘层的图案化使用干膜抗蚀剂以连续形式进行; 并且通过在不超过80KPa的减压下通过辊压将层压薄膜层压到层压板上。

    HDD suspension and its manufacture
    8.
    发明申请
    HDD suspension and its manufacture 审中-公开
    硬盘悬挂及其制造

    公开(公告)号：US20060073316A1

    公开(公告)日：2006-04-06

    申请号：US11253564

    申请日：2005-10-20

    申请人： Kazuto Okamura ,  Kazutoshi Taguchi ,  Kazunori Ohmizo ,  Makoto Shimose ,  Katsuya Sakayori ,  Terutoshi Momose ,  Tomoko Togashi ,  Michiaki Uchiyama ,  Shigeki Kawano

    发明人： Kazuto Okamura ,  Kazutoshi Taguchi ,  Kazunori Ohmizo ,  Makoto Shimose ,  Katsuya Sakayori ,  Terutoshi Momose ,  Tomoko Togashi ,  Michiaki Uchiyama ,  Shigeki Kawano

    IPC分类号： B32B3/00

    CPC分类号： G11B5/4853 ,  C08G73/1042 ,  H05K1/056 ,  H05K3/002 ,  Y10T428/24917 ,  Y10T428/31721

    摘要： This invention relates to an HDD suspension and a process for its manufacture with high productivity and reliability. The HDD suspension of this invention is manufactured from a laminate composed of a stainless steel substrate, an insulating resin layer and a metal foil by wet-etching the laminate by the use of a basic fluid. The insulating layer of the laminate is composed of plural layers of polyimide, every constituent layer exhibits a mean etching rate of 0.5 μM/min or more by a 50 wt % aqueous solution of KOH at 80° C., the layers in contact with the stainless steel substrate and the metal foil are those of polyimide (B) exhibiting a glass transition temperature of 300° C. or less and the adhesive strength between the layer of polyimide (B) and either the stainless steel substrate or the metal foil is 0.5 kN/m or more.

    摘要翻译： 本发明涉及一种具有高生产率和可靠性的HDD悬架及其制造方法。 本发明的HDD悬架通过使用碱性流体湿法蚀刻层压体由由不锈钢基板，绝缘树脂层和金属箔组成的叠层制造。 层叠体的绝缘层由多层聚酰亚胺构成，各构成层通过在80℃下的50重量％的KOH水溶液表现出0.5μmM/ min以上的平均蚀刻速度，与 不锈钢基材和金属箔是玻璃化转变温度为300℃以下的聚酰亚胺（B），并且聚酰亚胺（B）与不锈钢基材或金属箔之间的粘合强度为0.5 kN / m以上。