Manufacturing process for self luminescent membrane with shading light of back side and luminescence of front side and product produced by same

Abstract

The invention relates to a manufacturing process for a self luminescent membrane with shading light of a back side and luminescence of a front side and a product produced by the same. Components comprising alkaline earth aluminium-silicate are mixed to manufacture a self luminescent material membrane which is adhered to a paper base and can be taken down from the paper base for use. The manufacturing process comprises the following steps: compounding the self luminescent material membrane and a polyvinyl chloride white membrane into a whole by heating and rolling; printing a layer of blacking coating on the back side of the polyvinyl chloride white membrane; and adhering the side printed with the black coating in the self luminescent membrane to the paper base. The manufacturing process has the advantages that: on the basis of manufacturing the self luminescent material membrane by mixing the components comprising the alkaline earth aluminium-silicate, the back side of the self luminescent material membrane is printed with the light shielding black coating to manufacture the self luminescent membrane with the functions of the shading light of the back side and the luminescence of the front side; and the self luminescent membrane can effectively cover the background of an adhered surface to make the background not appeared, improve the visual effect of the product, and can be widely applicable to manufacturing an adhesive film, an advertisement sticker, and other film products.

Description

technical field [0001] The invention relates to a production process of a self-luminous material, in particular to a production process and a product of a self-luminous film with back light shielding and front light emission. Background technique [0002] Traditional self-luminescent materials mainly include sulfide-based luminescent materials and alkaline earth aluminosilicate-based luminescent materials. [0003] The stability of sulfide-based luminescent materials is poor, and it will decompose under strong ultraviolet radiation outdoors, and the brightness will decrease, and the luminescence duration of sulfide-based luminescent materials is short, only tens of minutes to several hours. If you want to extend the luminescence time And to increase the brightness, radioactive elements need to be added, but this will pollute the environment; [0004] Alkaline-earth aluminosilicate-based luminescent materials can emit visible light in a dark place after being irradiated by a...

AI Technical Summary

Problems solved by technology

But this kind of material is all composed of organic materials, its hardness, heat distortion temperature, dimensional stability and shrinkage reduction are not very good, and its electrical insulation and flame resistance sometimes do not meet the requirements

[0008] In order to solve the shortcomings that alkaline earth metal aluminosilicates are not suitable for making film products such as sticking films or advertising stickers, the applicant of the present invention discloses a self-luminous material in its declared invention patent, application number 200910045523.7. Vinyl chloride as the matrix, mixed with alkaline earth metal aluminosilicate, and formed into a film by calendering

[0009] However, in the process of use, since the self-luminous material is a transparent material, after it is pasted on the surface of a building, it will reveal the color of the pasted surface itself, thereby affecting the visual effect of the entire film or advertising sticker. become a problem that applicants need to overcome