ID card and method of its production
    11.
    发明授权
    ID card and method of its production 失效
    身份证及其制作方法

    公开(公告)号:US5358582A

    公开(公告)日:1994-10-25

    申请号:US871963

    申请日:1992-04-21

    摘要: The object of the present invention is to provide a method of simply producing an ID card which can provide the Id card with character information shared by the same kind of ID cards issued in large numbers, and an ID card which offers improved protection of the gradation image formed on the image-receiving layer and which is difficult to forge or alter.The ID card is characterized in that a transparent resin sheet having character information shared by the same kind of ID cards is provided on the surface of an image-receiving layer which has a gradation image and character-information-bearing image and which has been formed on the support. The method of producing an ID card of the present invention is characterized in that a transparent resin sheet having character information shared by the same kind of ID cards is provided by hot stamping in the gradation image forming region of the image-receiving layer which has a gradation image and character-information-bearing image and which has been formed on the support.

    摘要翻译: 本发明的目的是提供一种简单地生成ID卡的方法,该ID卡可以向Id卡提供大量发行的同一种ID卡共享的字符信息,以及提供改进的等级保护的ID卡 图像形成在图像接收层上并且难以伪造或改变。 ID卡的特征在于,在具有灰度图像和字符信息承载图像并且已经形成的图像接收层的表面上设置具有由同一种ID卡共享的字符信息的透明树脂片 对支持。 本发明的ID卡的制造方法的特征在于,在图像接收层的灰度图像形成区域中通过热冲压来提供具有由同一种ID卡共享的字符信息的透明树脂片,其具有 灰度图像和字符信息承载图像,并且已经在支持体上形成。

    Method for recording images and apparatus for recording images
    13.
    发明授权
    Method for recording images and apparatus for recording images 失效
    用于记录图像的方法和用于记录图像的装置

    公开(公告)号:US5250133A

    公开(公告)日:1993-10-05

    申请号:US861901

    申请日:1992-04-01

    摘要: An image forming method using a thermal transfer processes and an apparatus used in the method are disclosed. The images were formed on the image receiving layer of a image recording body and includes a gradation information-containing image formed by means of a thermal sublimation transfer method and a character information-containing image formed by means of a thermal fusion transfer method. A trans parent protective layer is transferred from a protective forming thermal transfer sheet to the surface of image receiving layer so as to cover the whole area of the image receiving layer by a hot stamping means. The hot stamping means has a heating roll which has a contacting length longer than the width of said image receiving layer and a peripheral length longer than the length of said image receiving layer.

    摘要翻译: 公开了一种使用热转印方法的图像形成方法和该方法中使用的装置。 图像形成在图像记录体的图像接收层上,并且包括通过热升华转印方法形成的含灰度信息的图像和通过热融合转印方法形成的包含字符的图像的图像。 反式保护层从保护性形成热转印片转印到图像接收层的表面,以便通过热冲压装置覆盖图像接收层的整个区域。 热冲压装置具有加热辊,该加热辊具有比所述图像接收层的宽度更长的接触长度和比所述图像接收层的长度更长的周长。

    Resin composition for heat-sensitive transfer recording medium and
heat-sensitive transfer recording medium
    19.
    发明授权
    Resin composition for heat-sensitive transfer recording medium and heat-sensitive transfer recording medium 失效
    用于热敏转印记录介质和热敏转印记录介质的树脂组合物

    公开(公告)号:US4925735A

    公开(公告)日:1990-05-15

    申请号:US267692

    申请日:1988-11-02

    IPC分类号: B41M5/40 B41M5/44

    摘要: Disclosed is a resin composition for heat-sensitive transfer recording medium, comprising (A) a silicone resin and (B) at least one resin selected from the group consisting of polyester resins, polyamide resins, cellulose type resins and acrylic resins.Disclosed is also a heat-sensitive transfer recording medium having at least one colorant layer containing a heat-fusible substance on a support, comprising a backing layer formed from (A) a silicone resin and (B) at least one resin selected from the group consisting of polyester resins, polyamide resins, cellulose type resins and acrylic resins provided on the surface of the support where no colorant layer is provided.The resin composition for heat-sensitive transfer recording medium of the present invention has sufficient heat resistance.Also, the heat-sensitive transfer recording medium utilizing the resin composition for heat-sensitive transfer recording medium as a backing layer is free from generation of blocking phenomenon between the backing layer and a colorant layer even when stored for a long term under wound state, contamination of thermal head, generation of sticking phenomenon, transfer irregularity of a colorant layer and printed image defect.

    摘要翻译: 公开了一种用于热敏转印记录介质的树脂组合物,其包含(A)硅树脂和(B)选自聚酯树脂,聚酰胺树脂,纤维素类树脂和丙烯酸树脂中的至少一种树脂。 还公开了一种热敏转印记录介质,其具有至少一个在载体上含有热熔性物质的着色剂层,其包含由(A)有机硅树脂形成的背衬层和(B)至少一种选自下组的树脂 由聚酯树脂,聚酰胺树脂,纤维素类树脂和丙烯酸树脂组成,其中不含有着色剂层的载体表面上提供。 本发明的热敏转印记录介质用树脂组合物具有充分的耐热性。 此外,即使长期在卷绕状态下储存时,利用热敏转印记录介质用树脂组合物作为背衬层的热敏转印记录介质也不会在背衬层和着色剂层之间产生阻塞现象, 热头污染,粘着现象的产生,着色剂层的转移不规则和印刷图像缺陷。

    Thermal transfer recording medium
    20.
    发明授权
    Thermal transfer recording medium 失效
    热转印记录介质

    公开(公告)号:US4792496A

    公开(公告)日:1988-12-20

    申请号:US83264

    申请日:1987-08-06

    IPC分类号: B41M5/395 B41M5/26 B41M5/30

    摘要: There is disclosed a thermal transfer recording medium having a colorant layer containing a heat-fusible substance and a colorant formed on a support, the colorant comprising a copolymer obtained from an .alpha.-olefin and an acrylic acid derivative represented by the formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a methyl group and R.sup.2 represents a straight or branched alkyl group having 1 to 8 carbon atoms,or vinyl acetate, with the content of the above acrylic acid derivative and vinyl acetate as a monomer unit being 10% or more and of a copolymer having a melt flow index of 8 to 40 G/10 min. and a polyoxyethylene type compound.

    摘要翻译: 公开了一种具有着色剂层的热转印记录介质,该着色剂层包含形成在载体上的热熔性物质和着色剂,该着色剂包含由α-烯烃和由式(I)表示的丙烯酸衍生物获得的共聚物: (I)其中R1表示氢原子或甲基,R2表示碳原子数1〜8的直链或支链烷基或乙酸乙烯酯,上述丙烯酸衍生物和乙酸乙烯酯的含量为 单体单元为10%以上,熔体流动指数为8〜40G / 10分钟的共聚物。 和聚氧乙烯型化合物。