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    METHOD AND DEVICE FOR EMBOSSING RELIEF STRUCTURES
    1.
    发明公开
    METHOD AND DEVICE FOR EMBOSSING RELIEF STRUCTURES 审中-公开

    公开(公告)号：US20230381843A1

    公开(公告)日：2023-11-30

    申请号：US18365283

    申请日：2023-08-04

    申请人： Boegli-Gravures SA

    发明人： Charles BOEGLI ,  Alain DROZ ,  Felix LUSTENBERGER

    IPC分类号： B21B1/40 ,  B31F1/07 ,  B44B5/00

    CPC分类号： B21B1/40 ,  B31F1/07 ,  B31F2201/0738 ,  B44B5/0047 ,  B31F2201/0733 ,  B44B5/0009

    摘要： A method and device of embossing individually light-reflecting areas on a foil material, the method and device comprising feeding a foil material into a roller nip between a pair of rollers, wherein the pair of rollers comprises a first roller and a second roller, providing each of the first roller and second roller at their respective surfaces at least in a determined perimeter, respectively with a plurality of polyhedron-shaped positive projections and a plurality of negative projections complementary to the positive projections, whereby the plurality of positive projections are arranged according to a 2-dimensional grid. The plurality of polyhedron-shaped positive projections seamlessly and gaplessly join with those corresponding negative projections at the intended embossing of the foil material, hence enabling a homogeneously jointed embossed polyhedron-like shape in the foil. The method and device further comprise, for the purpose of providing a plurality of light-reflecting areas on the foil material, that are intended to reflect light in line with a table of reflectivity values for the 2-dimensional grid, according to an orientation and shape of each of the plurality of light-reflecting areas, and enabling a perception by the human eye of a user, of the intended reflected light on a determined wide viewing angle covered by reflected light from any of the light-reflecting areas, a step of adjusting for each of the plurality of light-reflecting areas to be provided, an orientation and shape of the corresponding positive projection in the 2-dimensional grid, that is intended to emboss the light-reflecting area.

    ROLLING MILL
    2.
    发明公开
    ROLLING MILL 审中-公开

    公开(公告)号：US20230271237A1

    公开(公告)日：2023-08-31

    申请号：US17925629

    申请日：2021-07-05

    申请人： W. Durston Limited

    发明人： Matthew DURSTON

    IPC分类号： B21B1/40 ,  B21B31/22 ,  B21B35/06 ,  B21B35/14 ,  B21B35/12

    CPC分类号： B21B1/40 ,  B21B31/22 ,  B21B35/06 ,  B21B35/14 ,  B21B35/12

    摘要： A hand-powered jewellery rolling mill is disclosed. The mill comprises a support frame and a pair of opposed parallel cylindrical rollers rotatably mounted to the support frame. A drive shaft is connected to at least one of the rollers for rotation thereof. A manually rotatable handle is configured for providing a drive force to the drive shaft. The handle may be connected to the drive shaft through a high-ratio gear train. The rolling mill may further comprise an input shaft, rotatable by the manually rotatable handle. The input shaft may have a worm and a worm-to-gear coupling may transfer torque from the input shaft to the drive shaft.

    METHOD AND APPARATUS FOR PRODUCING MICROPOROUS METAL FOIL
    4.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING MICROPOROUS METAL FOIL 有权
    用于生产微孔金属箔的方法和装置

    公开(公告)号：US20160107211A1

    公开(公告)日：2016-04-21

    申请号：US14801073

    申请日：2015-07-16

    申请人： Seiji KAGAWA

    发明人： Seiji KAGAWA ,  Yoichiro KAGAWA

    IPC分类号： B21B1/40 ,  B21B11/00 ,  H01M4/66 ,  B21B27/00

    CPC分类号： B21B1/40 ,  B21B11/00 ,  B21B27/005 ,  B21D47/04 ,  B26F1/10 ,  H01G11/68 ,  H01G11/70 ,  H01G11/86 ,  H01M4/661 ,  H01M4/742 ,  H01M10/0525 ,  H01M2004/021 ,  Y02E60/13

    摘要： A method and an apparatus for producing a microporous metal foil comprising (a) passing a metal foil through a gap between a pattern roll having large numbers of high-hardness, fine particles on the surface and a hard roll while pressing, to provide the metal foil with large numbers of fine penetrating pores, with a thin hard plastic film interposed between the metal foil and the pattern roll, and a thick soft plastic film interposed between the metal foil and the hard roll; and (b) adjusting tension applied to each of the metal foil, the hard plastic film and the soft plastic film to such an equal level that the metal foil is not broken during forming the fine penetrating pores.

    摘要翻译： 一种微孔金属箔的制造方法和装置，其特征在于，包括：（a）使金属箔通过表面上具有大量高硬度，微细颗粒的图案辊与压制之间的硬辊之间的间隙通过，以提供金属 在金属箔和图案辊之间插入有薄的硬塑料膜和介于金属箔和硬卷之间的厚软塑料膜; 和（b）调整施加到每个金属箔，硬塑料膜和软塑料膜上的张力，以使金属箔在形成细孔时不会断裂。

    METHOD FOR PRODUCING AN ALUMINUM FOIL WITH INTEGRATED SECURITY FEATURES
    6.
    发明申请
    METHOD FOR PRODUCING AN ALUMINUM FOIL WITH INTEGRATED SECURITY FEATURES 审中-公开
    用于生产具有集成安全特征的铝箔的方法

    公开(公告)号：US20140322557A1

    公开(公告)日：2014-10-30

    申请号：US14346767

    申请日：2012-08-27

    申请人： Christof Brunnthaler ,  Rainer Huber ,  Martin Kornfeld ,  Adolf Schedl ,  Lambert Nekula ,  Wilhelm Zuser ,  Engelbert Scharner

    发明人： Christof Brunnthaler ,  Rainer Huber ,  Martin Kornfeld ,  Adolf Schedl ,  Lambert Nekula ,  Wilhelm Zuser ,  Engelbert Scharner

    IPC分类号： B21H8/00 ,  B21B1/40 ,  B21B1/22

    CPC分类号： B21H8/005 ,  B21B1/227 ,  B21B1/40 ,  B21B2003/001 ,  Y10T29/302 ,  Y10T428/12431

    摘要： Method for producing an aluminum foil with integrated security features. An aluminum foil is rolled to a thickness of less than 150 μm in multiple cold rolling passes, and simultaneously a texture which runs in the rolling direction is produced on both faces of the foil. A loose composite formed from at least two of the aluminum foils, is fed into a pair of working rollers in a final cold rolling pass, wherein the relief-like surface structure which is produced in the rolling direction via a polishing process has been reduced by 10 to 50% with respect to the average roughness height in one region in a contrast- and motif-dependent manner on at least one roller surface in order to form a motif for a security feature. The security feature is transferred onto the aluminum foil face facing the roller surface, and the loose composite of aluminum foils is separated.

    摘要翻译： 具有集成安全特征的铝箔的制造方法。 在多次冷轧通过中，将铝箔轧制成小于150μm的厚度，同时在箔的两个面上同时产生沿轧制方向延伸的织构。 由至少两个铝箔形成的松散复合物在最终的冷轧道中被馈送到一对加工辊中，其中通过抛光工艺沿轧制方向产生的浮雕状表面结构已经通过 相对于一个区域中的平均粗糙度高度，在至少一个辊表面上以对比度和基序依赖的方式为10至50％，以形成用于安全特征的图案。 将安全特征转移到面对辊表面的铝箔表面上，铝箔的松散复合物被分离。

    FLEXIBLE CIRCUIT BOARD AND METHOD FOR PRODUCING SAME AND BEND STRUCTURE OF FLEXIBLE CIRCUIT BOARD
    7.
    发明申请
    FLEXIBLE CIRCUIT BOARD AND METHOD FOR PRODUCING SAME AND BEND STRUCTURE OF FLEXIBLE CIRCUIT BOARD 有权
    柔性电路板及其制造方法及柔性电路板的弯曲结构

    公开(公告)号：US20110132643A1

    公开(公告)日：2011-06-09

    申请号：US13001946

    申请日：2009-06-25

    申请人： Koichi Hattori ,  Naoya Kiwasaki

    发明人： Koichi Hattori ,  Naoya Kiwasaki

    IPC分类号： H05K1/09 ,  H05K3/00

    CPC分类号： H05K1/028 ,  B21B1/40 ,  B21B2003/005 ,  C22F1/08 ,  H05K1/0393 ,  H05K1/09 ,  H05K2201/0355 ,  H05K2203/0143 ,  Y10T29/49155

    摘要： Provided are a flexible circuit board with excellent bendability and durability against hard conditions particularly in a repeated bend portion having a small curvature radius, and a method of producing the same. The flexible circuit board includes a resin layer and a wiring formed of a metal foil and is used with a bend portion provided at least one position of the wiring. The metal foil is made of a metal having a cubic crystal structure, and a cross section of the wiring cut in a thickness direction from a ridge line in the bend portion forms a principal orientation on any one of planes within a range of (20 1 0) to (1 20 0) in a rotation direction from (100) to (110) with [001] set as a zone axis. The wiring is formed so that the metal foil is made of a metal having a cubic crystal structure, and that the ridge line in the bend portion has an angle in a range of 2.9° to 87.1° relative to one of fundamental crystal axes in a surface of the metal foil.

    摘要翻译： 提供一种柔性电路板，其具有优异的弯曲性和对硬条件的耐久性，特别是在具有小曲率半径的重复弯曲部分中及其制造方法。 柔性电路板包括树脂层和由金属箔形成的布线，并且与设置有布线的至少一个位置的弯曲部一起使用。 金属箔由具有立方晶体结构的金属制成，并且从弯曲部的棱线在厚度方向上切断的布线的截面在（20l）的范围内的任一平面上形成主取向 （100）〜（110）的旋转方向为（1×20），将[001]设定为区域轴。 布线形成为金属箔由具有立方晶体结构的金属制成，并且弯曲部分中的脊线相对于基本晶轴<100之一具有2.9°至87.1°的范围内的角度 >在金属箔的表面。

    Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips
    9.
    发明申请
    Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips 有权
    用于施加可调节的拉伸应力分布的方法和装置，特别是在冷轧金属带的边缘区域中

    公开(公告)号：US20070186609A1

    公开(公告)日：2007-08-16

    申请号：US10570413

    申请日：2004-08-27

    申请人： Hans-Peter Richter ,  Hartmut Pawelski ,  Ludwig Weingarten ,  Thorsten Bode ,  Jurgen Klockner ,  Ralf Ohrndorf

    发明人： Hans-Peter Richter ,  Hartmut Pawelski ,  Ludwig Weingarten ,  Thorsten Bode ,  Jurgen Klockner ,  Ralf Ohrndorf

    IPC分类号： B21B39/20 ,  B21B27/06

    CPC分类号： B21B37/28 ,  B21B1/40 ,  B21B13/142 ,  B21B27/02 ,  B21B27/106 ,  B21B37/32 ,  B21B37/44 ,  B21B39/08 ,  B21B45/0251 ,  B21B45/0278 ,  B21B2027/103

    摘要： The invention relates to a method and a device for applying an adjustable tensile-stress distribution, in particular in the edge regions during the cold-rolling of metal strips (16), in particular metal foil, in order to reduce the risk of an excessive build-up of tension and cracks at the edges of the strip, which can lead as a negative consequence to cracks in the strip and to a reduction in production, and in order to improve the surface of the strip and its planarity, even for a relatively high strip displacement speed, and also to reduce strip trimming widths. To achieve these aims, at least one or a combination of two of the following measures are implemented: a) separation of lubrication and cooling of the working rolls by lubricating on the run-in side and cooling on the e discharge side, b) additional influencing of the strip edges using a hot edge spray”, in particular by spraying (21) rolling oil with differing temperatures in zones, c) use of a special cross-sectional configuration of the working rolls (12, 12′) in the vicinity of the strip edges, which creates a partial material build-up during the blooming pass, said build-up forming a longer strip edge with subsequent passes, thus counteracting the risk of an excessive build-up of tensile stress.

    摘要翻译： 本发明涉及一种用于施加可调拉伸应力分布的方法和装置，特别是在金属条（16），特别是金属箔的冷轧过程中的边缘区域中，以减少过度的风险 在带材的边缘处形成张力和裂缝，这可能导致带材中的裂纹的负面影响和生产的减少，并且为了改善条带的表面及其平面性，即使对于 相对较高的条带位移速度，并且还减少条带修剪宽度。 为了实现这些目标，实施以下两种措施中的至少一种或两种组合：a）通过润滑在漏电侧分离润滑和冷却工作辊，并在e排出侧进行冷却，b）额外的 特别是通过在区域中喷涂（21）不同温度的轧制油，c）在附近使用工作辊（12,12'）的特殊横截面构造，使用热边缘喷雾对条带边缘的影响 的带边缘，其在开花期间产生部分材料积聚，所述堆积形成具有随后通过的较长条带边缘，从而抵消拉伸应力的过度累积的风险。

    Roller cooling and lubricating device for cold rolling mills such as thin strip and foil rolling mills
    10.
    发明授权
    Roller cooling and lubricating device for cold rolling mills such as thin strip and foil rolling mills 失效
    用于冷轧机，如薄带和薄板轧机的滚筒冷却和润滑装置

    公开(公告)号：US06598448B1

    公开(公告)日：2003-07-29

    申请号：US09827705

    申请日：2001-04-06

    申请人： Axel Barten ,  Martin Falk ,  Heinz Löcker ,  Kurt Scheffe

    发明人： Axel Barten ,  Martin Falk ,  Heinz Löcker ,  Kurt Scheffe

    IPC分类号： B21B2706

    CPC分类号： B21B37/32 ,  B21B1/40 ,  B21B27/10 ,  B21B45/0233

    摘要： A cooling and lubricating device for rollers of a cold rolling mill with one or more roll stands for controlling strip tensile stress of the strip across the width by changing the effective roll barrel diameter and/or the roller lubrication with a controlled supply of rolling oil or emulsions. The supply is pressure-, quantity-, and/or temperature-controlled. Several nozzle beams are provided and assigned to individual rollers, respectively. The nozzle beams are connected to side shields of the roll housing. Spray nozzles are mounted in the nozzle beams and distributed across the entire roller width. The nozzle beams are moveable independently relative to the rollers transverse to the strip running direction and in planes parallel to the strip plane. Rotary and linear drives are connected to the nozzle beams for rotating the nozzle beams about the longitudinal axis and for moving them in the longitudinal direction.

    摘要翻译： 一种用于具有一个或多个轧辊机架的冷轧机的辊的冷却和润滑装置，用于通过以受控的轧制油供应方式改变轧辊的有效直径和/或辊的润滑，从而控制钢带在宽度上的拉伸应力 乳液。 供应是压力，数量和/或温度控制。 分别提供几个喷嘴梁并分配给各个滚子。 喷嘴梁连接到辊壳体的侧护罩。 喷嘴安装在喷嘴梁中并分布在整个辊宽度上。 喷嘴梁相对于横向于条移动方向的滚子和平行于带平面的平面独立地移动。 旋转和线性驱动器连接到喷嘴梁，用于围绕纵向轴线旋转喷嘴梁并沿纵向方向移动它们。