Photosensitive materials for use in making dry transfers
    1.
    发明授权
    Photosensitive materials for use in making dry transfers 失效
    用于干式转印的感光材料

    公开(公告)号:US4458003A

    公开(公告)日:1984-07-03

    申请号:US499806

    申请日:1983-06-01

    CPC分类号: G03F7/34

    摘要: Photosensitive materials for use in the making of dry transfer material are described which comprise two carrier sheets which may be peeled apart and three interlayers. The central interlayer is an image-forming layer e.g. a pigmented polymer with a photocrosslinkable or photopolymerizable layer on one side and an adhesive layer on the other side. A dry transfer is obtained by imagewise exposing through a photographic positive and peeling apart the carrier sheets. Thereafter the material is further irradiated e.g. with UV light, to give a dry transfer material.

    摘要翻译: 描述了用于制备干燥转移材料的感光材料,其包括可剥离的两个载体片和三个中间层。 中心层是例如图像形成层。 在一侧具有可光致交联或可光聚合的层的着色聚合物和另一侧上的粘合剂层。 通过成像曝光通过照相正面并剥离载体片而获得干转印。 此后,材料被进一步照射。 用紫外光,得到干燥的转印材料。

    Manufacture of signs using photoimaging and heat transfer
    2.
    发明授权
    Manufacture of signs using photoimaging and heat transfer 失效
    使用光成像和热转印制造标志

    公开(公告)号:US4234673A

    公开(公告)日:1980-11-18

    申请号:US971447

    申请日:1978-12-20

    CPC分类号: B41M3/12 G03F7/34

    摘要: A method of making signs is disclosed in which a photographically sensitive material is imagewise exposed and developed. The developed image is so constituted that, under the action of heat and pressure, it may be made to adhere to a surface of a transparent or translucent sheet, e.g. of plastics or glass, to form a sign in which the legend is visible through and protected by the sheet. In order to render the legend more visible, a coating or layer may be applied over the legend which accordingly forms a background to the legend as viewed through the sheet.Production of the legend photographically gives very great flexibility in terms of letter size, spacing and the like and allows the production of "one off" signs on a rapid and economic basis. A simple hot press may be used to adhere the legend to the sign sheet.

    摘要翻译: 公开了一种制作符号的方法,其中对照相敏感材料进行成像曝光和显影。 显影图像的构造使得在热和压力的作用下,可以使其粘附到透明或半透明片材的表面,例如, 的塑料或玻璃,以形成一个标志,其中图例可以通过片材可见和保护。 为了使图例更可见,可以在图例上施加涂层或层,从而相应地通过片材观察到形成图例的背景。 传说的生产在信件尺寸,间距等方面具有非常大的灵活性,并且允许在快速和经济的基础上产生“一次”标志。 可以使用简单的热压机将图例粘贴到标牌上。