Two-axial alignment of magnetic platelets
    3.
    发明授权
    Two-axial alignment of magnetic platelets 有权
    磁性血小板的双轴排列

    公开(公告)号:US08137762B2

    公开(公告)日:2012-03-20

    申请号:US12542637

    申请日:2009-08-17

    IPC分类号: B05D3/06

    摘要: A method of planarizing a plurality of orientable non-spherical flakes supported by a longitudinal web is disclosed. A web supporting a coating of field orientable non-spherical flakes is placed between magnets so that the fields from the magnets traverse the web. First and third magnets are provided on one side of a feedpath and a second magnet is provided between the first and third magnets on the other side of the feedpath. The first and third magnets have a same polarity and the second magnet has a complementary polarity to the first and third magnets, so that a first magnetic field spanning the feedpath is present between the first and second magnets and second magnetic field spanning the feedpath is present between the second and third magnets, wherein the magnets are positioned so that a plurality of non-spherical field orientable flakes moving along the feedpath experience a first rotation as they pass the second magnet during relative movement between the web and the magnets; The web is then moved through the fields passing the magnets and the coating is subsequently cured.

    摘要翻译: 公开了一种平面化由纵向腹板支撑的多个可定向非球形薄片的方法。 支撑可定向的非球形薄片的涂层的网放置在磁体之间,使得来自磁体的磁场穿过网。 第一和第三磁体设置在进给路径的一侧,并且第二磁体设置在进给路径的另一侧上的第一和第三磁体之间。 第一和第三磁体具有相同的极性,并且第二磁体具有与第一和第三磁体互补的极性,使得跨越馈送路径的第一磁场存在于第一和第二磁体之间,并且存在横跨馈送路径的第二磁场 在所述第二和第三磁体之间,其中所述磁体被定位成使得沿着所述进给路径移动的多个非球形场可取向薄片在所述卷材和所述磁体之间的相对运动期间经过所述第二磁体时经历第一旋转; 然后将幅材移动通过通过磁体的场,并且随后固化涂层。

    TWO-AXIAL ALIGNMENT OF MAGNETIC PLATELETS
    4.
    发明申请
    TWO-AXIAL ALIGNMENT OF MAGNETIC PLATELETS 有权
    磁性板的双轴对准

    公开(公告)号:US20100040799A1

    公开(公告)日:2010-02-18

    申请号:US12542637

    申请日:2009-08-17

    IPC分类号: B05D3/06

    摘要: A method of planarizing a plurality of orientable non-spherical flakes supported by a longitudinal web is disclosed. A web supporting a coating of field orientable non-spherical flakes is placed between magnets so that the fields from the magnets traverse the web. First and third magnets are provided on one side of a feedpath and a second magnet is provided between the first and third magnets on the other side of the feedpath. The first and third magnets have a same polarity and the second magnet has a complementary polarity to the first and third magnets, so that a first magnetic field spanning the feedpath is present between the first and second magnets and second magnetic field spanning the feedpath is present between the second and third magnets, wherein the magnets are positioned so that a plurality of non-spherical field orientable flakes moving along the feedpath experience a first rotation as they pass the second magnet during relative movement between the web and the magnets; The web is then moved through the fields passing the magnets and the coating is subsequently cured.

    摘要翻译: 公开了一种平面化由纵向腹板支撑的多个可定向非球形薄片的方法。 支撑可定向的非球形薄片的涂层的网放置在磁体之间,使得来自磁体的磁场穿过网。 第一和第三磁体设置在进给路径的一侧,并且第二磁体设置在进给路径的另一侧上的第一和第三磁体之间。 第一和第三磁体具有相同的极性,并且第二磁体具有与第一和第三磁体互补的极性,使得跨越馈送路径的第一磁场存在于第一和第二磁体之间,并且存在横跨馈送路径的第二磁场 在所述第二和第三磁体之间,其中所述磁体被定位成使得沿着所述进给路径移动的多个非球形场可取向薄片在所述卷材和所述磁体之间的相对运动期间经过所述第二磁体时经历第一旋转; 然后将幅材移动通过通过磁体的场,并且随后固化涂层。

    Mixture of magnetically orientable color shifting flakes and non-magnetically orientable color shifting flakes exhibiting a common color
    5.
    发明申请
    Mixture of magnetically orientable color shifting flakes and non-magnetically orientable color shifting flakes exhibiting a common color 有权
    可磁性取向的彩色薄片和表现出普通颜色的非磁性定向色移薄片的混合

    公开(公告)号:US20110121556A1

    公开(公告)日:2011-05-26

    申请号:US12803715

    申请日:2010-06-30

    IPC分类号: B42D15/00 C04B14/00 C09D11/02

    摘要: Pigment flakes are blended together wherein some are magnetically alignable and exhibit a color shift from a first color to a second color with a change in viewing angle; and some are pigment flakes which exhibit a color shift from the first color to a third color or vice versa with a change in viewing angle, wherein the first, second and third colors are three different colors. The flakes are coated upon a substrate and magnetically alignable flakes are magnetically aligned. The non-magnetically alignable flakes are not aligned by the magnetic field and lie flat upon the substrate they are coated on. By judiciously selecting the angle upon which the magnetic flakes are oriented, an effect is created whereby an observer sees a color shift from a first color to a second or a first color to a third, when orienting the substrate by tilting it at different particular angles. The coated substrate can be used in security applications such as on currency or secure instruments.

    摘要翻译: 颜料薄片混合在一起,其中一些是磁性可对准的并且随着视角的变化而呈现出从第一颜色到第二颜色的颜色偏移; 并且一些是随着视角的变化而呈现从第一颜色到第三颜色或反之亦然的颜色薄片,其中第一,第二和第三颜色是三种不同的颜色。 将薄片涂覆在基材上,并且磁性取向的薄片磁性对准。 非磁性对准的薄片不被磁场对准,并且平坦地涂覆在它们被涂覆的基底上。 通过明智地选择磁片定向的角度,产生效果,由此观察者可以看到从第一颜色到第二颜色或第一颜色到第三颜色的偏移,当通过以不同的特定角度倾斜来定向基板时 。 涂覆的基材可用于诸如货币或安全仪器的安全应用中。

    Chromatic diffractive pigments and foils
    6.
    发明授权
    Chromatic diffractive pigments and foils 有权
    彩色衍射色素和箔

    公开(公告)号:US06841238B2

    公开(公告)日:2005-01-11

    申请号:US10117307

    申请日:2002-04-05

    摘要: Multilayer chromatic diffractive pigment flakes and foils are provided having diffractive structures thereon. The diffractive pigment flakes can have a symmetrical stacked coating structure on opposing sides of a reflective core layer, an asymmetrical stacked coating structure on one side of a reflective layer, or can be formed with one or more encapsulating coatings around the reflective core layer. The diffractive pigment flakes can be interspersed into liquid media such as paints or inks to produce diffractive compositions for subsequent application to a variety of objects. The foils can be laminated to various objects or can be formed on a carrier substrate. The diffractive pigment flakes and foils can be formed with a variety of diffractive structures thereon to produce selected optical effects.

    摘要翻译: 提供在其上具有衍射结构的多层衍射颜料薄片和箔。 衍射颜料薄片可以在反射芯层的相对侧上具有对称的层叠涂层结构,在反射层的一侧上具有不对称的堆叠涂层结构,或者可以在反射芯层周围形成一个或多个封装涂层。 衍射颜料薄片可以散布在液体介质如油漆或油墨中,以产生用于随后应用于各种物体的衍射组合物。 箔可以层压到各种物体上,或者可以在载体基底上形成。 衍射颜料薄片和箔可以在其上形成各种衍射结构以产生选定的光学效果。

    Mixture of magnetically orientable color shifting flakes and non-magnetically orientable color shifting flakes exhibiting a common color
    7.
    发明授权
    Mixture of magnetically orientable color shifting flakes and non-magnetically orientable color shifting flakes exhibiting a common color 有权
    可磁性取向的彩色薄片和表现出普通颜色的非磁性定向色移薄片的混合

    公开(公告)号:US08511712B2

    公开(公告)日:2013-08-20

    申请号:US12803715

    申请日:2010-06-30

    IPC分类号: B42D15/00 B42D15/10

    摘要: Pigment flakes are blended together wherein some are magnetically alignable and exhibit a color shift from a first color to a second color with a change in viewing angle; and some are pigment flakes which exhibit a color shift from the first color to a third color or vice versa with a change in viewing angle, wherein the first, second and third colors are three different colors. The flakes are coated upon a substrate and magnetically alignable flakes are magnetically aligned. The non-magnetically alignable flakes are not aligned by the magnetic field and lie flat upon the substrate they are coated on. By judiciously selecting the angle upon which the magnetic flakes are oriented, an effect is created whereby an observer sees a color shift from a first color to a second or a first color to a third, when orienting the substrate by tilting it at different particular angles. The coated substrate can be used in security applications such as on currency or secure instruments.

    摘要翻译: 颜料薄片混合在一起,其中一些是磁性可对准的并且随着视角的变化而呈现出从第一颜色到第二颜色的颜色偏移; 并且一些是随着视角的变化而呈现从第一颜色到第三颜色或反之亦然的颜色薄片,其中第一,第二和第三颜色是三种不同的颜色。 将薄片涂覆在基材上,并且磁性取向的薄片磁性对准。 非磁性对准的薄片不被磁场对准,并且平坦地涂覆在它们被涂覆的基底上。 通过明智地选择磁片定向的角度,产生效果,由此观察者可以看到从第一颜色到第二颜色或第一颜色到第三颜色的偏移,当通过以不同的特定角度倾斜来定向基板时 。 涂覆的基材可用于诸如货币或安全仪器的安全应用中。

    Security device formed by printing with special effect inks

    公开(公告)号:US10343436B2

    公开(公告)日:2019-07-09

    申请号:US11676012

    申请日:2007-02-16

    摘要: A security device is disclosed that has an image formed upon a substrate. The image has a first printed region and a second different printed region both printed with a same ink formulation of field alignable flakes. At least one of the printed regions has optically variable effects. One of the first and second printed regions at least partially surrounds the other. The second printed region is formed of thin parallel lines and the first printed region has substantially wider lines than are printed in the second printed region. The area density of the ink in a line in the first group of wider lines is greater than the area density of a line in the second group of narrower lines. A surprising effect of this image is that particles or flakes in the ink are field aligned so as to produce a visible kinematic dynamic effect visible in the first region and not visible in the second region when the image is tilted or rotated.

    Magnetic plate for printing of optical effects
    10.
    发明授权
    Magnetic plate for printing of optical effects 有权
    用于印刷光学效果的磁性板

    公开(公告)号:US07717038B2

    公开(公告)日:2010-05-18

    申请号:US11560927

    申请日:2006-11-17

    摘要: This invention discloses a magnet for use as a printing plate or printing head that is used for aligning flakes or particles in a paint or ink. A composite sheet or block of magnetizable material is selectively magnetized so that a magnet is formed within the sheet or block that has a shape of a predetermined image, logo, or indica. Dies are used to magnetize the magnetizable material and preferably the does contact the material to be magnetized. A pre-magnetized sheet such as a refrigerator magnet may be re-magnetized differently so that a magnetic image is encoded therein for use as a printing plate. Preferably the printing plate is flexible so that it can be formed to a curved surface of a cylinder or drum for printing. Conveniently these flexible magnets can be changed for other designs and placed on the same drum for use in printing.

    摘要翻译: 本发明公开了一种用于印刷板或印刷头的磁体,其用于对准油漆或油墨中的薄片或颗粒。 选择性地磁化复合片材或可磁化材料块,使得在具有预定图像,标志或印记的形状的片材或块内形成磁体。 模具用于磁化可磁化材料,并且优选地与待磁化的材料接触。 诸如冰箱磁体的预先磁化的片材可以被不同地重新磁化,使得磁图像被编码在其中用作印刷版。 优选地,印版是柔性的,使得其可以形成到用于印刷的圆筒或滚筒的弯曲表面。 方便地,这些柔性磁体可以改变用于其他设计,并放置在用于打印的相同的滚筒上。