公开(公告)号：WO1993006942A1

公开(公告)日：1993-04-15

申请号：PCT/US1992008590

申请日：1992-10-08

Applicant: WEBCRAFT TECHNOLOGIES, INC.

Inventor： WEBCRAFT TECHNOLOGIES, INC. ,  TARARUJ, Christopher ,  MARTIN, Stephen

IPC: B05D05/00

CPC classification number: B41M3/14 ,  B41M1/00 ,  B41M1/04 ,  B41M3/006

Abstract: A method of raised image printing, such as by letterpress, dry-offset, and particularly flexographic printing, with viscous, high solids, and microencapsulated materials, and the resultant product. In the method, a series of fine lines (41, 42, 43) is used as the raised image or type to impart the image to a substrate. The printed image, which may form a solid image with sufficiently close line spacing, may be formed as a second image over a first image in order to conceal it. Either the first image or second image may be printed with thermochromic or photochromic ink, which upon activation by an external stimulus allows the first image to become visible.

Abstract translation: 一种凸起图像印刷的方法，例如通过凸版，干胶印，特别是柔性版印刷，粘稠，高固体和微胶囊化材料，以及所得产品。 在该方法中，使用一系列细线（41,42,43）作为将图像赋予基板的凸起图像或类型。 可以形成具有足够接近的行间距的实心图像的打印图像可以形成为第一图像上的第二图像以便将其隐藏。 第一图像或第二图像可以用热变色或光致变色墨水印刷，其在通过外部刺激激活时允许第一图像变得可见。