GLASS FIBER NONWOVEN FABRIC AND PRINTED WIRING BOARD
    21.
    发明申请
    GLASS FIBER NONWOVEN FABRIC AND PRINTED WIRING BOARD 有权
    玻璃纤维非织造布和印刷线路板

    公开(公告)号:US20030131632A1

    公开(公告)日:2003-07-17

    申请号:US10361701

    申请日:2003-02-11

    Abstract: A nonwoven fabric is constructed of a highly flat glass fiber which is a glass fiber whose section is flat and has a flatness ratio of 2.0 to 10 and which has such a section that the packing fraction is at least 85%, preferably at least 90%. In this nonwoven fabric, the glass fiber section has a shape near rectangle, and hence, the glass fibers can be arranged very densely to form a thin nonwoven fabric having a high bulk density, and when it is used as a laminate material, the glass fiber content can be increased and the surface smoothness can simultaneously be enhanced and can be used appropriately as a reinforcing material for a printed wiring board. Moreover, the above flat glass fiber can be produced by use of, for example, a nozzle having such a shape that one side of the major axis walls of a nozzle chip having a flat nozzle hole is partly notched.

    Abstract translation: 非织造布由高度扁平的玻璃纤维构成,该玻璃纤维的截面为平坦的玻璃纤维,平坦度为2.0〜10,填充率为85%以上,优选为90%以上的部分, 。 在该非织造布中,玻璃纤维部分的形状接近矩形,因此玻璃纤维可以非常密集地布置以形成具有高堆积密度的薄无纺布,并且当其用作层压材料时,玻璃纤维 可以提高纤维含量,同时可以提高表面平滑性,并且可以适当地用作印刷线路板的增强材料。 此外,上述平板玻璃纤维可以通过使用例如具有扁平喷嘴孔的喷嘴片的长轴壁的一侧部分凹口的形状的喷嘴来制造。

    Glass fiber nonwoven fabric and printed wiring board
    22.
    发明公开
    Glass fiber nonwoven fabric and printed wiring board 有权
    Glasfaservlies und Leiterplatte

    公开(公告)号:EP1780323A2

    公开(公告)日:2007-05-02

    申请号:EP07001390.9

    申请日:1998-12-01

    Abstract: A nonwoven fabric is constructed of a highly flat glass fiber which is a glass fiber whose section is flat and has a flatness ratio of 2.0 to 10 and which has such a section that the packing fraction is at least 85%, preferably at least 90%. In this nonwoven fabric, the glass fiber section has a shape near rectangle, and hence, the glass fibers can be arranged very densely to form a thin nonwoven fabric having a high bulk density, and when it is used as a laminate material, the glass fiber content can be increased and the surface smoothness can simultaneously be enhanced and can be used appropriately as a reinforcing material for a printed wiring board. Moreover, the above flat glass fiber can be produced by use of, for example, a nozzle having such a shape that one side of the major axis walls of a nozzle chip having a flat nozzle hole is partly notched.

    Abstract translation: 非织造布由高度扁平的玻璃纤维构成,玻璃纤维是截面为平坦的平坦度为2.0至10的玻璃纤维,并且具有包装率至少为85%,优选至少90% 。 在该无纺布中,玻璃纤维部的形状接近矩形,玻璃纤维可以非常密集地配置,形成体积密度高的薄型无纺布,作为层叠材料使用时,玻璃纤维 可以提高纤维含量,同时可以提高表面平滑性,并且可以适当地用作印刷线路板的增强材料。 此外,上述扁平玻璃纤维可以通过使用例如具有扁平喷嘴孔的喷嘴芯的长轴壁的一侧部分凹口的形状的喷嘴来制造。

    MULTILAYER-WIRED SUBSTRATE
    24.
    发明申请
    MULTILAYER-WIRED SUBSTRATE 有权
    多层有线基板

    公开(公告)号:US20100051327A1

    公开(公告)日:2010-03-04

    申请号:US12514365

    申请日:2007-10-09

    Inventor: Toshinobu Ogatsu

    Abstract: Provided is a multilayer-wired substrate for mobile electric equipment, wherein the multilayer-wired substrate is very strong, includes a larger elastically deformable region and a higher elasticity than those of the conventional structure, and can be curved. The multilayer-wired substrate is a multilayer-wired substrate including one or more insulating layers. At least one insulating layer of the substrate is made of a material in which the mechanical characteristic in an in-plane direction component exhibits anisotropy.

    Abstract translation: 本发明提供一种移动电子设备用多层布线基板,其中多层布线基板非常坚固,包括比常规结构更大的弹性变形区域和更高的弹性,并且可以是弯曲的。 多层布线基板是包括一个或多个绝缘层的多层布线基板。 衬底的至少一个绝缘层由其中面内方向分量的机械特性表现出各向异性的材料制成。

    Fabric woven with flat glass fibers and production method
    25.
    发明申请
    Fabric woven with flat glass fibers and production method 审中-公开
    织物用平板玻璃纤维编织和生产方法

    公开(公告)号:US20050121828A1

    公开(公告)日:2005-06-09

    申请号:US10505589

    申请日:2003-02-27

    CPC classification number: D03D15/0011 H05K1/0366 H05K2201/029 H05K2201/0296

    Abstract: Method of production of glass fabric that does not exhibit surface hairiness, that is sufficiently close-woven, with which printed circuits with a high degree or rigidity can be realized, as well at supply of a glass fabric, prepreg and print circuits. Glass fabric (40) woven from warp yarn (20) and weft yarn (30) containing multiple glass filaments; in relation to the warp yarn (20) and the weft yarn (30), at least one of the two has not undergone twisting and the profile of its glass filament has been flattened. Since between warp yarn (20) and weft yarn (30), at least one of the two has not undergone twisting, it is possible to limit the surface hairiness and at the same time to obtain that the fabrics arm separated and uniformly distributed during the weaving operation also without performing a specific treatment of uniform fibers redistribution. Moreover, since between warp yarn (20) and weft yarn (30), the filament F of at least one of the two has a flattened profile, the spacing between the filaments F is closer, the degree of distribution of the fibers of the glass fabric is higher and the rigidly of the printed circuit laminate is greater.

    Abstract translation: 玻璃织物的制造方法,也可以实现玻璃织物,预浸料坯和印刷电路的供给,不会发生表面起毛,即具有足够接近编织的玻璃织物,具有高度或刚性的印刷电路。 由经纱(20)和含有多根玻璃丝的纬纱(30)编织的玻璃织物(40) 相对于经纱(20)和纬纱(30),两者中的至少一个没有经受扭转,并且其玻璃丝的轮廓已经变平。 由于在经纱(20)和纬纱(30)之间,两者中的至少一个没有经受扭转,所以可以限制表面毛羽,并且同时可以使织物臂分离和均匀分布在 编织操作也不会对纤维均匀分布进行特殊处理。 此外,由于在经纱(20)和纬纱(30)之间,两个中的至少一个的灯丝F具有扁平的轮廓,所以灯丝F之间的间隔更接近,玻璃纤维的分布程度 织物更高,并且印刷电路层压板的刚性更大。

    FABRIC WOVEN WITH FLAT GLASS FIBERS AND PRODUCTION METHOD
    30.
    发明申请
    FABRIC WOVEN WITH FLAT GLASS FIBERS AND PRODUCTION METHOD 审中-公开
    具有平板玻璃纤维的织物和生产方法

    公开(公告)号:WO2003072861A1

    公开(公告)日:2003-09-04

    申请号:PCT/IB2003/000741

    申请日:2003-02-27

    CPC classification number: D03D15/0011 H05K1/0366 H05K2201/029 H05K2201/0296

    Abstract: Method of production of glass fabric that does not exhibit surface hairiness, that is sufficiently close-woven, with which printed circuits with a high degree of rigidity can be realized, as well as supply of a glass fabric, prepreg and printed circuits. Glass fabric (40) woven from warp yarn (20) and weft yarn (30) containing multiple glass filaments; in relation to the warp yarn (20) and the weft yarn (30), at least one of the two has not undergone twisting and the profile of its glass filament has been flattened. Since between warp yarn (20) and weft yarn (30), at least one of the two has not undergone twisting, it is possible to limit the surface hairiness and at the same time to obtain that the fibers are separated and uniformly distributed during the weaving operation also without performing a specific treatment of uniform fibers redistribution. Moreover, since between warp yarn (20) and weft yarn (30), the filament F of at least one of the two has a flattened profile, the spacing between the filaments F is closer, the degree of distribution of the fibers of the glass fabric is higher and the rigidity of the printed circuit laminate is greater.

    Abstract translation: 可以实现不具有表面毛羽的玻璃织物的制造方法,该玻璃织物具有足够紧密的编织,可以实现具有高刚性的印刷电路,以及玻璃织物,预浸料和印刷电路的供应。 由经纱(20)和含有多根玻璃丝的纬纱(30)编织的玻璃织物(40) 相对于经纱(20)和纬纱(30),两者中的至少一个没有经受扭转,并且其玻璃丝的轮廓已经变平。 由于在经纱(20)和纬纱(30)之间,两者中的至少一个没有经受扭转,所以可以限制表面毛羽,同时可以使纤维分离和均匀分布在 编织操作也不会对纤维均匀分布进行特殊处理。 此外,由于在经纱(20)和纬纱(30)之间,两个中的至少一个的灯丝F具有扁平的轮廓,所以灯丝F之间的间隔更接近,玻璃纤维的分布程度 织物越高,印刷电路层压板的刚性越大。

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