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    SOLVENT BORNE POLYURETHANE PROCESS
    53.
    发明申请
    SOLVENT BORNE POLYURETHANE PROCESS 审中-公开
    溶剂硼聚氨酯工艺

    公开(公告)号：US20120189825A1

    公开(公告)日：2012-07-26

    申请号：US13440773

    申请日：2012-04-05

    申请人： Ester PARRA PASTOR ,  Joan Tiana Ruiz ,  Urs Jürgen Frieden Hugel

    发明人： Ester PARRA PASTOR ,  Joan Tiana Ruiz ,  Urs Jürgen Frieden Hugel

    IPC分类号： C09D11/00 ,  B32B3/10 ,  B41F3/36 ,  C08L75/04 ,  B41F5/24

    CPC分类号： C09D11/102 ,  C08G18/0852 ,  C08G18/12 ,  C08G18/6674 ,  C08G18/724 ,  Y10T428/24802 ,  Y10T428/31551 ,  C08G18/3234 ,  C08G18/282

    摘要： A process for obtaining a solvent borne polyurethane composition comprising preparing an isocyanate-terminated prepolymer A;reacting the isocyanate groups of isocyanate-terminated prepolymer A with 0.1 to 1.8 stoichiometric equivalents of at least one active-hydrogen containing chain-terminating compound and or chain-extending compound; optionally introducing an isocyanate-terminated compound B; and reacting the isocyanate groups of the isocyanate-terminated prepolymer obtained in the previous steps and isocyanate-terminated compound B with 0 to 1.2 stoichiometric equivalents of at least one active-hydrogen containing chain-terminating compound and or chain-extending compound.

    摘要翻译： 一种获得溶剂型聚氨酯组合物的方法，包括制备异氰酸酯封端的预聚物A; 使异氰酸酯封端的预聚物A的异氰酸酯基与0.1至1.8化学计量当量的至少一种含活性氢的链终止化合物和/或链延长化合物反应; 任选地引入异氰酸酯封端的化合物B; 并使前述步骤中得到的异氰酸酯封端的预聚物的异氰酸酯基与异氰酸酯封端的化合物B与0至1.2的化学计量当量的至少一种含活性氢的链终止化合物和/或链延长化合物反应。

    Portable intaglio printing press
    55.
    发明申请
    Portable intaglio printing press 失效
    便携式凹版印刷机

    公开(公告)号：US20080250953A1

    公开(公告)日：2008-10-16

    申请号：US11786292

    申请日：2007-04-10

    申请人： Paul L. Whelan

    发明人： Paul L. Whelan

    IPC分类号： B41F3/36

    CPC分类号： B41F3/36

    摘要： The present invention is directed to a novel intaglio printing press and a method for intaglio print making using the intaglio printing press described herein. The present invention is comprised generally of two assemblies: a press bed assembly and a print head assembly. The print head assembly serves as a first class lever within a pair of surfaces of a press bed assembly that define runway. The runway structure of the press bed assembly confines the force applied to the print head assembly and translates that force into a pressure directed to the print paper covered and inked artwork. The print paper and inked artwork are positioned proximate to the lower surface and the print head portion of the print head assembly is situated between the artwork and the upper surface. The print head assembly comprises one or more lever handles, a compression roller and one or more track roller. The lever handle(s) provide a torque lever for receiving a manually exerted downward force and to provide a handle for moving the print head assembly along the runway, thereby making compression passes across the artwork. The track roller and compression roller are secured a predetermined distance from each other and within a housing that forces the compression roller against the print paper and inked artwork at the lower surface of the runway and simultaneously forces the track roller (or bearings) against the upper surface of the runway. Printmaking proceeds one pass at a time across the lateral extent of the print paper covered artwork.

    摘要翻译： 本发明涉及一种新颖的凹版印刷机和使用本文所述的凹版印刷机进行凹版印刷制作的方法。 本发明通常包括两个组件：压床组件和打印头组件。 打印头组件用作限定跑道的压床组件的一对表面内的第一级杆。 压床组件的跑道结构限制了施加到打印头组件的力并将该力转换成指向打印纸覆盖和着墨的艺术品的压力。 打印纸和着色图案位于下表面附近，并且打印头组件的打印头部分位于艺术品和上表面之间。 打印头组件包括一个或多个杠杆手柄，压缩辊和一个或多个履带辊。 杠杆手柄提供用于接收手动施加的向下力并且提供用于沿着跑道移动打印头组件的手柄的扭矩杆，从而使压缩穿过艺术品。 履带辊和压缩辊彼此固定预定的距离并且在壳体内固定，该壳体迫使压缩辊抵靠在跑道的下表面处的打印纸和着墨图案，同时迫使履带辊（或轴承）抵靠上部 跑道表面。 印刷品一次通过印刷纸覆盖艺术品的横向延伸。

    Thin film forming apparatus
    56.
    发明授权
    Thin film forming apparatus 失效
    薄膜成型装置

    公开(公告)号：US5158018A

    公开(公告)日：1992-10-27

    申请号：US730894

    申请日：1991-07-30

    申请人： Kenichi Masaki ,  Yasuhiro Hashimura

    发明人： Kenichi Masaki ,  Yasuhiro Hashimura

    IPC分类号： B41F3/36 ,  B41F17/00 ,  B41F17/14

    CPC分类号： B41F17/00 ,  B41F3/36

    摘要： In a thin film forming apparatus, ink is supplied to the recess of a roll-shaped or plate-shaped intaglio (3, 23), the intaglio contacts a projection (4a, 24a) of a printing roll (4, 24), the ink held in the recess of the intaglio is transferred to the projection, the projection of the printing roll contacts a material to be printed (10, 30), and the ink is transferred to the surface of the material. Thus, a thin film is formed. The apparatus has a moving device (16, 7, 65, 36, 39) for moving the roll-shaped or plate-shaped intaglio. After the thin film is formed on the material by the initial printing, the intaglio is moved by a predetermined distance in the direction of the rotary shaft thereof or the direction perpendicular to the direction of the rotary shaft. Then, a thin film smooth on the surface thereof and clear in a pattern edge is formed on the material by a second time printing.