Perspective film and manufacturing method thereof

Abstract

The invention discloses a perspective film and a manufacturing method thereof. The perspective film comprises a perspective membrane and a piece of backing paper, wherein the perspective membrane is printed with a developing printing layer; a plurality of light holes are densely distributed on the developing printing layer; the perspective membrane is adhered to the backing paper. In the invention, the developing printing layer is directly printed on the perspective membrane and makes images spray drawn on the perspective membrane clear; and the plurality of light holes are densely distributed on the developing printing layer, so the light-transmitting and perspective effects can be achieved while the clear image is guaranteed; and the perspective film is not holed, and the perspective membranes at the position of the light holes can also be inked and colored, so the image precision is high, the definition of the front image is much higher than that of the traditional one-way perspective, and the images can be displayed from backside without being influenced by ray intensity on two sides of a transparent plate and the developing printing layer is arranged on the perspective membrane, so production efficiency is greatly improved, manufacturing is more convenient, waste ratio is lower and production cost is low.

Description

technical field [0001] The invention relates to a see-through film, in particular to a see-through film widely used in advertising, decoration and other fields, especially suitable for pasting on transparent plates such as glass and car windows, and a manufacturing method thereof. Background technique [0002] In the prior art, there is a one-way perspective sticker, which includes a layer of film for inkjet painting (generally PVC film), coated with a self-adhesive layer on the reverse side of the inkjet-paintable surface of the film for inkjet painting, and pasted on the self-adhesive layer. Backing paper (coated paper), and several small holes are uniformly densely distributed on the inkjet film and the self-adhesive layer, and each small hole runs through the inkjet film and the self-adhesive layer. The production process is to use a punching machine to punch the inkjet film pasted with the backing paper to form a number of uniformly densely distributed small holes, then...

AI Technical Summary

Problems solved by technology

[0003] However, this one-way perspective sticker has the following disadvantages: 1. The film for inkjet printing is slow to punch holes (only about one meter per minute), which leads to low production efficiency; 2. A lot of garbage will be generated during the production process (Garbage caused by punching), polluting the environment; 3. The bottom paper has been scrapped after being punched, and must be replaced with a new non-punched bottom paper, resulting in great waste and high production costs; 4. The noise of the machine is very loud when punching holes, which is likely to cause noise pollution; 5. Since the film for inkjet printing is perforated, from the front, the inkjet painting picture cannot be displayed at the hole, so the accuracy is not high; 6. The picture cannot be seen from the reverse side , so the image can only be displayed in one direction; 7. When in use, if the side of the inkjet printing film with a picture is weak in light, but the side without the picture is strong in light, the picture cannot be seen clearly (especially at night); 8. 1. Due to the perforation of the inkjet film, its strength is low, and the edges are easy to warp after pasting, and the adhesion is not firm; 9. It is difficult to tear the old picture when changing the picture, and it is easy to break when it is torn, and it is inconvenient to replace; 10. It is easy to accumulate dust in the hole and pollute the screen, and after tearing, it is easy to leave hole marks on the bonding place

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