利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

161 条记录 (耗时 0.014 秒)

    Process for the production of relief images
    43.
    发明授权
    Process for the production of relief images 失效
    生产浮雕图像的过程

    公开(公告)号：US4737329A

    公开(公告)日：1988-04-12

    申请号：US914255

    申请日：1986-10-02

    申请人： Jozef Rakoczy

    发明人： Jozef Rakoczy

    IPC分类号： B41F16/00 ,  B29C59/02 ,  B41M1/24 ,  B41M1/30 ,  B44C1/24 ,  B44C3/08 ,  C04B41/00

    CPC分类号： B44C3/085 ,  B29C59/02 ,  B41M1/24 ,  B41M1/30 ,  B44C1/24 ,  B44C3/082

    摘要： A process for the production of relief images, especially of postcards, greeting cards or the like, wherein a relief is embossed into a polystyrene foam substrate by pressing a heated embossing die against the substrate. A pictorial and/or graphic illustration is applied to the substrate on at least one side thereof, preferably by screen printing. The illustration can be on paper which is applied to the foam sheet. The embossing die is heated to a temperature between 100.degree. and 130.degree. C., preferably 110.degree.-120.degree. C., and is applied agianst the foam with a pressure of at least 0.5 kg/cm.sup.2 while flatly supporting the foam sheet from the opposite side. The foam sheet has a thickness of 1-3 mm, preferably 1.5-2.0 mm. The substrate can be coated with a clear varnish after the imprinting step and before the embossing step. After the embossing step, the relief thus produced can be separated from a larger portion of the plastic foam sheet. This separation can be effected by a blade having the same temperature as the embossing die used for the embossing step.

    摘要翻译： 用于制造浮雕图像的方法，特别是明信片，贺卡等，其中通过将加热的压花模压在基板上而将浮雕压印成聚苯乙烯泡沫基板。 优选通过丝网印刷将图示和/或图形图示于其至少一侧上的基底上。 该图可以在施加到泡沫片上的纸上。 将压花模具加热至100℃至130℃，优选110℃-120℃的温度，并在至少0.5kg / cm 2的压力下对泡沫进行涂布，同时将泡沫片材从 对面 泡沫片的厚度为1-3mm，优选为1.5-2.0mm。 在压印步骤之后和压花步骤之前，可以用清漆清漆基材。 在压花步骤之后，如此产生的浮雕可以与塑料泡沫片材的较大部分分离。 该分离可以通过具有与用于压花步骤的压花模具相同温度的刀片实现。

    Method for chemically printing
    44.
    发明授权
    Method for chemically printing 失效
    化学印刷方法

    公开(公告)号：US3694241A

    公开(公告)日：1972-09-26

    申请号：US3694241D

    申请日：1971-04-19

    申请人： GRACE W R & CO

    发明人： GUTHRIE JAMES L ,  RENDULIC FRANCIS J

    IPC分类号： B41M1/36 ,  C08G18/81 ,  C08G18/83 ,  C08G63/91 ,  C08G75/04 ,  C09D11/10 ,  B41C1/08 ,  B41M1/24 ,  D06N

    CPC分类号： C08G18/8108 ,  B41M1/36 ,  C08G18/835 ,  C08G63/918 ,  C08G75/04 ,  C08G75/12 ,  C09D11/10

    摘要： THE INVENTION DISCLOSED IS DIRECTED TO A METHOD FOR PRINTING WHICH INCLUDES SELECTIVELY DEPOSITING ONTO AN ACTIVATOR-CONTAINING SUBSTRATE A CURABLE INK COMPOSITION HAVING AS ESSENTIAL INGREDIENTS (A) IS PIGMENT, (B) A POLYENE CONTAINING A LEAST 2 REACTIVE UNSATURATED CARBON-TOCARBON BONDS PER MOLECULE, AND (C) A POLYTHIOL CONTAINING 2 OR MORE THIOL GROUPS PER MOLECULE. OPTIONALLY, A SENSITIZER MAY BE INCLUDED IF DESIRED TO IMPROVE THE CURING TIME AND EFFICIENCY. THE ACTIVATOR CONTAINING SUBSTRATE HAVING THE INK COMPOSITION SELECTIVELY DEPOSITED THEREON EFFECTS CURE OF THE INK COMPOSITION. THE METHOD IS PARTICULARLY USEFUL FOR HIGH SPEED PRINTING ON ABSORBENT PAPERS SUCH AS NEWPRINT. IMAGES THUS PRINTED ARE FOUND TO BE CHARACTERIZED BY HIGH GLOSS, GOOD COLOR STRENGTH, HIGH OPACITY, AND EXCELLENT PERMANENCE.