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    Magnetic substrates with high magnetic loading
    3.
    发明授权
    Magnetic substrates with high magnetic loading 有权
    具有高磁载荷的磁性基板

    公开(公告)号：US07338573B2

    公开(公告)日：2008-03-04

    申请号：US10274189

    申请日：2002-10-18

    申请人： Randall Boudouris ,  Raymond Richards

    发明人： Randall Boudouris ,  Raymond Richards

    IPC分类号： B29C47/00 ,  H01F1/00

    CPC分类号： B32B27/18 ,  B32B37/153 ,  B32B38/145 ,  B32B2307/208 ,  G09F7/04 ,  H01F1/0027 ,  H01F41/16 ,  Y10T428/31993

    摘要： A method of forming a magnetic assembly having at least one magnetic layer having dimensions of thickness, width and length, and at least one printable substrate layer having dimensions of thickness, width and length, including the steps of providing a molten magnetic composition including about 70 wt-% to about 95 wt-% of at least one magnetic material and about 5 wt-% to about 30 wt-% of at least one thermoplastic binder, forming the magnetic composition into a magnetic layer at an elevated temperature and directly applying the magnetic layer at an elevated temperature to a first surface of a printable substrate layer wherein. An adhesion promoting composition may be further provided between the magnetic layer and the printable substrate layer for improving adhesion between the magnetic layer and the printable substrate layer.

    摘要翻译： 一种形成具有尺寸为厚度，宽度和长度的至少一个磁性层的磁性组件的方法，以及具有厚度，宽度和长度尺寸的至少一个可印刷基底层的方法，包括以下步骤：提供包括约70 wt％至约95wt％的至少一种磁性材料和约5wt％至约30wt％的至少一种热塑性粘合剂，在升高的温度下将磁性组合物形成磁性层，并直接施加 磁性层在升高的温度下到达可印刷基底层的第一表面，其中。 可以在磁性层和可印刷基材层之间进一步提供粘合促进组合物，以改善磁性层和可印刷基底层之间的粘合性。

    IN-LINE MAGNETIC COATING INTEGRATED WITH A PRINTING PROCESS
    5.
    发明申请
    IN-LINE MAGNETIC COATING INTEGRATED WITH A PRINTING PROCESS 审中-公开
    集成印刷工艺的在线磁性涂料

    公开(公告)号：US20150068420A1

    公开(公告)日：2015-03-12

    申请号：US14022948

    申请日：2013-09-10

    申请人： MagnetNotes, Ltd.

    发明人： Randall Boudouris ,  Thomas Stiers ,  Joseph L. Ferrantino ,  Robert M. Fortunato ,  David G. Haluska ,  Luke Rundquist

    IPC分类号： B41M5/00

    CPC分类号： B41M1/06 ,  B32B27/08 ,  B32B27/10 ,  B32B27/20 ,  B32B27/306 ,  B32B27/32 ,  B32B2307/208 ,  B32B2307/702 ,  B32B2307/75 ,  B41M1/04 ,  B41M1/10 ,  B41M1/26 ,  B41M1/30 ,  B41M5/0047 ,  B41M5/0064 ,  H01F7/0215 ,  H01F41/16

    摘要： A unitary method of making a printed magnetic assembly is disclosed, the printed magnetic assembly comprising at least one magnetic layer and at least one printable substrate layer in the form of a sheet or roll, the method comprising the steps of: a) providing a molten magnetic hot melt composition comprising about 70 wt-% to about 95 wt-% of at least one magnetic material and about 5 wt-% to about 30 wt-% of at least one thermoplastic binder; b) directly extruding the magnetic composition at an elevated temperature when it is pliable onto the printable substrate layer with a single screw or double screw extruder to form at least one discrete thin magnetic layer on the printable substrate to form a layered sheet or roll; d) feeding the roll or sheet through a printing press at a speed of about 60 feet/minute to about 1000 feet/minute; e) printing on the printable substrate layer using at least one method selected from the group consisting flexo, gravure, digital and screen printing; and f) permanently magnetizing the magnetic layer, and articles made thereby.

    摘要翻译： 公开了制造印刷磁性组件的单一方法，印刷磁性组件包括至少一个磁性层和片状或辊状形式的至少一个可印刷基底层，该方法包括以下步骤：a）提供熔融 磁性热熔组合物包含约70重量％至约95重量％的至少一种磁性材料和约5重量％至约30重量％的至少一种热塑性粘合剂; b）当使用单螺杆或双螺杆挤出机将其柔韧地在可印刷的基底层上时，在升高的温度下直接挤压该磁性组合物，以在可印刷的基底上形成至少一个离散的薄磁性层以形成层状的片材或卷筒; d）以约60英尺/分钟至约1000英尺/分钟的速度将卷筒或片材通过印刷机进给; e）使用选自由柔性，凹版，数字和丝网印刷组成的组中的至少一种方法在可印刷的基底层上进行印刷; 以及f）永久地磁化磁性层，以及由此制成的制品。

    MAGNETICALLY RESEALABLE BAG AND METHODS OF MAKING THE SAME
    6.
    发明申请
    MAGNETICALLY RESEALABLE BAG AND METHODS OF MAKING THE SAME 有权

    公开(公告)号：US20220194666A1

    公开(公告)日：2022-06-23

    申请号：US17555380

    申请日：2021-12-18

    申请人： MAGNETNOTES, Ltd.

    发明人： Randall A. Boudouris ,  Kevin Joseph Harrison ,  Craig Molter ,  Thomas Stiers

    IPC分类号： B65D33/24

    摘要： A magnetically resealable bag including a polymer substrate. The polymer substrate including a front panel, a back panel, a closed bottom and an opening. The inside of the opening including a first side strip and a second side strip. The first side strip and second side strip include a layer of a magnetizable composition, and at least one layer of a polymer material arranged to provide a covering over the layer of the magnetizable composition. A top portion of the first side strip is coupled to the inside at the front panel of the bag and a top portion of the second side strip is coupled to the inside of the back panel of the bag, and a bottom portion of the first and second side strip is free of the inside of the opening. The first side strip and second side strip are aligned and permanently magnetized.

    Temperature controlled magnetic roller
    8.
    发明授权
    Temperature controlled magnetic roller 有权
    温控磁辊

    公开(公告)号：US07501921B2

    公开(公告)日：2009-03-10

    申请号：US11129213

    申请日：2005-05-13

    申请人： Raymond S. Richards ,  Randall Boudouris

    发明人： Raymond S. Richards ,  Randall Boudouris

    IPC分类号： H01F1/08 ,  H01F13/00

    CPC分类号： H01F13/003 ,  H01F7/0215 ,  H01F41/0273

    摘要： A magnetic roller may comprise a magnetized outer surface and an internal chamber. A temperature control system may be in communication with the internal chamber, and a fluid capable of heat transfer may circulate within the internal chamber and the temperature control system. The magnetic roller may be used to produce magnetic sheets having magnetizable particles that are aligned according the a magnetic field generated by the magnetic roller. The magnetic sheet may be provided in a pliable form wherein magnetizable particles may shift orientation when exposed to the magnetic field. Heat may be transferred between the sheet and the magnetic roller to cause solidification of the magnetic material and prevent dealignment of the magnetic particles.

    摘要翻译： 磁性辊可以包括磁化的外表面和内部腔室。 温度控制系统可以与内部室连通，并且能够传热的流体可以在内部室和温度控制系统内循环。 磁性辊可以用于制造具有根据由磁性辊产生的磁场对准的可磁化颗粒的磁性片。 磁性片可以柔韧的形式提供，其中可磁化的颗粒可以在暴露于磁场时移位取向。 热量可以在片材和磁性辊之间转移，从而导致磁性材料的固化，并防止磁性颗粒的排列。