A kind of see-through film and its manufacturing method

Abstract

An interior-adhering transparent film and preparation method therefor, comprising a transparent film body. The transparent film body includes a self-adhesive, ink-absorbing, transparent plastic soft film and a shape-fixing transparent plastic film that prevents the self-adhesive, ink-absorbing, transparent plastic soft film from deforming caused by stretching. Provided between the shape-fixing transparent plastic film and the self-adhesive, ink-absorbing, transparent plastic soft film is a color-rendering print layer. Distributed on the color-rendering print layer are transparent areas. On the self-adhesive, ink-absorbing, transparent plastic soft film, the side facing away the color-rendering print layer and the surface of the transparent areas is the side that absorbs print ink and adheres. The present invention enables users to conveniently jet draw and adhere pictures, and also ensures that the pictures do not peel off due to contraction and deformation. The color-rendering print layer and the transparent areas ensure picture display clarity, light transmission, and transparency. As the self-adhesive, ink-absorbing, transparent plastic soft film absorbs ink and is colored even at the transparent areas, the pictures jet drawn are complete and uninterrupted, thereby providing high clarity for the pictures, and enabling the picture being displayed on the reverse side.

Description

technical field [0001] The invention relates to a see-through film for inkjet painting or printing, in particular to a see-through film which is widely used in advertising, decoration and other fields, and is especially suitable for pasting on a transparent board and its manufacturing method. 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. The base 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 holes in the inkjet printing film attached to the upper backing paper to form a number of uniformly ...

AI Technical Summary

Problems solved by technology

[0003] However, this one-way perspective sticker has the following disadvantages: 1. The film punching speed for inkjet printing is slow, resulting in low production efficiency, and the machine noise is very loud when punching holes, which is easy to cause noise pollution. Garbage (garbage caused by punching) pollutes the environment, and the bottom paper has been scrapped after being punched, and must be replaced with a new bottom paper that has not been punched, resulting in great waste and high production costs; 2 . Because the inkjet film is perforated, its strength is low, and it is easy to warp after pasting, and the adhesion is not firm, and it is difficult to tear the old picture when changing the picture, which makes it inconvenient to replace. It cannot be displayed at the hole, so the accuracy is not high, and the picture cannot be seen from the reverse side, so the picture can only be displayed on one side. If the light is strong, the picture cannot be seen clearly (especially at night); 3. Since it is posted on the outside of the transparent board, outdoor rainwater and dust are easy to accumulate in the hole, polluting the picture, and the picture is easily scratched by passers-by In addition, when the position is high, the construction difficulty is very high, not only easy to cause casualties, but also the construction project is relatively large, it is not easy to paste the picture, and it is not easy to remove the picture , which increases the difficulty of pasting and replacing the screen, and in many places, advertising fees are charged for outdoor advertisements, which increases the cost of use; 4. Posting by self-adhesive

The use of backing paper not only increases the cost of the product, but also increases the production loss of the product, resulting in an increase in the cost of the product

At the same time, the bottom paper will increase the weight of the product, greatly increasing the packaging cost and transportation cost

Especially when customers use it, they need to tear off the backing paper first, which not only wastes time, but also turns the torn backing paper into garbage, which not only pollutes the environment, but also causes a lot of waste of resources

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