SURFACE TREATED COPPER FOIL AND LAMINATE USING THE SAME, PRINTED WIRING BOARD, AND COPPER CLAD LAMINATE
    81.
    发明申请
    SURFACE TREATED COPPER FOIL AND LAMINATE USING THE SAME, PRINTED WIRING BOARD, AND COPPER CLAD LAMINATE 有权
    表面处理铜箔和使用它的层压板,印刷线路板和铜箔层压板

    公开(公告)号:US20150237737A1

    公开(公告)日:2015-08-20

    申请号:US14342288

    申请日:2013-11-11

    摘要: A surface treated copper foil which is well bonded to a resin and achieves excellent visibility when observed through the resin, and a laminate using the same are provided. The surface treated copper foil to be laminated on a polyimide having the following ΔB (PI) of 50 or more and 65 or less before being laminated to the copper foil so as to form a copper clad laminate comprising a surface having a color difference ΔE*ab of 50 or more based on JIS Z 8730 through the polyimide and a difference between the top average Bt and the bottom average Bb in a brightness curve extending from an edge of the copper foil to a portion without the copper foil ΔB (ΔB=Bt−Bb) of 40 or more, wherein the brightness curve is obtained from an observation spot versus brightness graph of measurement results of the brightness of the photographed image of the copper foil through the polyimide laminated from the surface treated surface side with a CCD camera for the respective observation spots along the perpendicular direction of the extending direction of the observed copper foil.

    摘要翻译: 一种表面处理的铜箔,其良好地结合到树脂上,并且当通过树脂观察时可以获得良好的可见性,并且提供使用其的层压体。 在层压到铜箔上之前,将层压在具有50以上且65以下的Dgr。B(PI)的聚酰亚胺的表面处理铜箔上形成覆铜层压板,其包含具有色差的表面 &Dgr; E * ab为50以上,基于JIS Z 8730通过聚酰亚胺,并且从铜箔边缘延伸到不具有铜箔的部分的亮度曲线中的顶部平均Bt和底部平均Bb之间的差异Dgr ; B(&Dgr; B = Bt-Bb)为40以上,其中,从通过从表面层压的聚酰亚胺的铜箔的拍摄图像的亮度的测量结果的观察点与亮度曲线获得亮度曲线 用CCD照相机,沿着观察到的铜箔的延伸方向的垂直方向对各观察点进行处理。

    Metal foil having electrical resistance layer, and manufacturing method for same
    82.
    发明授权
    Metal foil having electrical resistance layer, and manufacturing method for same 有权
    具有电阻层的金属箔及其制造方法

    公开(公告)号:US09099229B2

    公开(公告)日:2015-08-04

    申请号:US14008254

    申请日:2012-03-27

    申请人: Toshio Kurosawa

    发明人: Toshio Kurosawa

    摘要: The present invention provides a metal foil provided with an electrical resistance layer, in which peeling between the metal foil and the electrical resistance layer disposed on the metal foil can be prevented and variation in the resistivity of the resistance layer can be reduced, and a method of manufacturing the same. The present invention includes a metal foil with an electrical resistance layer including a metal foil having a surface of a ten-point mean roughness Rz, which is measured by an optical method according to 1 μm or less and the surface being treated by irradiation with ion beams at an ion beam intensity of 0.70-2.10 sec·W/cm2 and an electrical resistance layer disposed on the surface of the metal foil.

    摘要翻译: 本发明提供了一种设置有电阻层的金属箔,其中可以防止金属箔和设置在金属箔上的电阻层之间的剥离,并且可以减小电阻层的电阻率的变化,以及方法 的制造相同。 本发明包括具有电阻层的金属箔,该电阻层包括具有十点平均粗糙度Rz的表面的金属箔,其通过根据1μm以下的光学方法测量,并且通过照射离子进行处理的表面 离子束强度为0.70-2.10秒·W / cm2的光束和设置在金属箔表面上的电阻层。

    Sputtering target-backing plate assembly, and its production method
    83.
    发明授权
    Sputtering target-backing plate assembly, and its production method 有权
    溅射靶板组装及其生产方法

    公开(公告)号:US09062371B2

    公开(公告)日:2015-06-23

    申请号:US13510065

    申请日:2010-10-04

    申请人: Yoshimasa Koido

    发明人: Yoshimasa Koido

    摘要: A sputtering target-backing plate assembly obtained by bonding a target material of Mg to a backing plate of Cu—Cr alloy, wherein the target material and the backing plate are bonded via a layer of Ni or an alloy comprising Ni as a main component at the interface therebetween. An object of the present invention is to provide a sputtering target-backing plate assembly that is used when magnesium (Mg) is the sputtering target material, and to resolve problems inherent in magnesium (Mg) and problems related to the selection of a backing plate to be compatible with magnesium by improving the bonding strength between the target and the backing plate in order to improve the sputtering efficiency.

    摘要翻译: 通过将Mg的靶材与Cu-Cr合金的背板接合而获得的溅射靶 - 背板组件,其中,目标材料和背板通过Ni或包含Ni作为主要成分的合金层接合 它们之间的界面。 本发明的目的是提供一种当镁(Mg)是溅射靶材料时使用并且解决镁(Mg)中固有的问题以及与背板选择有关的问题时使用的溅射靶 - 背板组件 通过提高靶和背板之间的结合强度来与镁相容,以提高溅射效率。

    Nonmagnetic material particle dispersed ferromagnetic material sputtering target
    84.
    发明授权
    Nonmagnetic material particle dispersed ferromagnetic material sputtering target 有权
    非磁性材料颗粒分散铁磁材料溅射靶

    公开(公告)号:US09034153B2

    公开(公告)日:2015-05-19

    申请号:US12160042

    申请日:2006-12-26

    申请人: Kazuyuki Satoh

    发明人: Kazuyuki Satoh

    IPC分类号: C23C14/34 G11B5/851 H01F41/18

    摘要: Provided is a nonmagnetic material particle dispersed ferromagnetic material sputtering target comprising a material including nonmagnetic material particles dispersed in a ferromagnetic material. The nonmagnetic material particle dispersed ferromagnetic material sputtering target is characterized in that all particles of the nonmagnetic material with a structure observed on the material in its polished face have a shape and size that are smaller than all imaginary circles having a radius of 2 μm formed around an arbitrary point within the nonmagnetic material particles, or that have at least two contact points or intersection points between the imaginary circles and the interface of the ferromagnetic material and the nonmagnetic material. The nonmagnetic material particle dispersed ferromagnetic material sputtering target is advantageous in that, in the formation of a film by sputtering, the influence of heating or the like on a substrate can be reduced, high-speed deposition by DC sputtering is possible, the film thickness can be regulated to be thin, the generation of particles (dust) or nodules can be reduced during sputtering, the variation in quality can be reduced to improve the mass productivity, fine crystal grains and high density can be realized, and the nonmagnetic material particle dispersed ferromagnetic material sputtering target is particularly best suited for use as a magnetic recording layer.

    摘要翻译: 提供了一种分散铁磁材料溅射靶的非磁性材料颗粒,其包括分散在铁磁材料中的包含非磁性材料颗粒的材料。 散射铁磁材料溅射靶的非磁性材料颗粒的特征在于,在其抛光面的材料上观察到的具有结构的非磁性材料的所有颗粒的形状和尺寸都小于形成在周围的半径为2μm的全部假想圆 在非磁性材料颗粒内的任意点,或者在假想圆与铁磁材料和非磁性材料的界面之间具有至少两个接触点或交点。 分散铁磁材料溅射靶的非磁性材料颗粒的优点在于,通过溅射形成膜,可以降低加热等对基板的影响,可以通过DC溅射进行高速沉积,膜厚度 可以调节为薄,在溅射期间可以减少颗粒(灰尘)或结节的产生,可以降低质量的变化,从而提高质量生产率,可以实现细晶粒和高密度,并且非磁性材料颗粒 分散的铁磁材料溅射靶特别适合用作磁记录层。

    Sputtering target with low generation of particles
    86.
    发明授权
    Sputtering target with low generation of particles 有权
    溅射靶与低产生的颗粒

    公开(公告)号:US08936706B2

    公开(公告)日:2015-01-20

    申请号:US12935014

    申请日:2009-03-27

    申请人: Kei Koide

    发明人: Kei Koide

    IPC分类号: C23C14/34 C23C14/06

    CPC分类号: C23C14/3414 C23C14/0688

    摘要: Provided is a sputtering target with low generation of particles having a target surface in which intermetallic compounds, oxides, carbides, carbonitrides and other substances without ductility exist in a highly ductile matrix phase at a volume ratio of 1 to 50%, wherein a center-line average surface roughness Ra is 0.1 μm or less, a ten-point average roughness Rz is 0.4 μm or less, a distance between local peaks (roughness motif) AR is 120 μm or less, and an average length of waviness motif AW is 1500 μm or more. Provided are a sputtering target wherein the generation of nodules and particles upon sputtering can be prevented or inhibited by improving the target surface, which contains large amounts of substances without ductility; and a surface processing method thereof.

    摘要翻译: 本发明提供一种溅射靶,其具有目标表面,其中金属间化合物,氧化物,碳化物,碳氮化物和其它没有延展性的物质以1〜50%的体积比存在于高延展性基体相中, 线平均表面粗糙度Ra为0.1μm以下,十点平均粗糙度Rz为0.4μm以下,局部峰(粗糙图案)AR之间的距离为120μm以下,波纹图案AW的平均长度为1500 μm以上。 提供一种溅射靶,其中通过改善包含大量没有延展性的物质的目标表面,可以防止或抑制溅射时产生结节和颗粒; 及其表面处理方法。

    ELECTROLYTIC COPPER FOIL AND PRODUCTION METHOD OF ELECTROLYTIC COPPER FOIL
    89.
    发明申请
    ELECTROLYTIC COPPER FOIL AND PRODUCTION METHOD OF ELECTROLYTIC COPPER FOIL 审中-公开
    电解铜箔和电解铜箔的生产方法

    公开(公告)号:US20140318973A1

    公开(公告)日:2014-10-30

    申请号:US14009056

    申请日:2012-03-28

    申请人: Michiya Kohiki

    发明人: Michiya Kohiki

    IPC分类号: H01M4/66

    摘要: The present invention provides an electrolytic copper foil that has a high normal tensile strength, a low decrease in tensile strength after a thermal history, and a low concentration of impurities in the copper foil and a method for producing the copper foil. Specifically, the electrolytic copper foil in which a sulfur concentration of the copper foil is not less than 10 ppm by mass but no more than 50 ppm by mass, wherein when lattices with a spacing of 10 nm in a STEM image observed with a scanning transmission electron microscope at a magnification of 1 million times are formed and intersections of each lattice are used as a measurement point for determining a sulfur concentration, there is a measurement point at which the sulfur concentration is higher as compared to the sulfur concentration of the copper foil.

    摘要翻译: 本发明提供一种电解铜箔,其具有高的正常拉伸强度,热历史后的拉伸强度的低降低和铜箔中的杂质浓度低,以及铜箔的制造方法。 具体而言,铜箔的硫浓度为10质量ppm以上且50质量ppm以下的电解铜箔,其中,在扫描透射中观察到STEM图像中间隔为10nm的晶格 形成1万倍的倍率的电子显微镜,使用各格子的交点作为测定硫浓度的测定点,与铜箔的硫浓度相比,存在硫浓度高的测定点 。