摘要 |
It is described a method in which into the normal color self-adhesive film (1) are regularly cut an openings (2), which are by a connecting strips (3) relayed to the chains (4). The cut film in these chains (4) is removed. The lines of relayed openings (2) are repeated to each other, whereas each of the openings (2) are less than the limit of resolution of the human eye in the perception the film of the estimated distance. The rate of change the optical properties depends on the ratio of the cut surface of the film (6) over the area left to the film (7). The openings (2) comprehensive of various shapes such as a circle, ellipse, square, rectangle, triangle, polygon. Also it is described the use of treated film for advertising purposes. |