Photographic film with photoluminescence function

Abstract

The invention discloses a photographic film with a photoluminescence function. The photographic film comprises a top abrasion-resistant layer, wherein a top waterproof layer is arranged at the bottom of the top abrasion-resistant layer; a transparent layer is arranged at the bottom of the top waterproof layer; a pattern layer is arranged at the bottom of the transparent layer; a dimming layer is arranged at the bottom of the pattern layer; a luminescent layer is arranged at the bottom of the dimming layer; a bottom waterproof layer is arranged at the bottom of the luminescent layer; a bottom abrasion-resistant layer is arranged at the bottom of the bottom waterproof layer; and a chamfering is arranged on one side of the pattern layer. The photographic film is simple in integral structure and reasonable in design, the abrasion-resistant layers can effectively prevent the photographic film from becoming yellow and scraped after long-time use, and the waterproof layers can prevent the photographic film from becoming moistened and oxidized after meeting water; and gaps are formed in the upper end and the lower end of the pattern layer respectively, so that the pattern layer in the photographic film can be pulled out and changed according to requirements when the pattern layer needs to be changed, the photographic film is more convenient to use, the dimming layer and the luminescent layer can enable the brightness of the photographic film to be maintained within an appropriate range, and human eyes feel more comfortable when watching the photographic film.

Description

technical field [0001] The invention relates to the technical field of image products, in particular to a photo film with photoluminescence function. Background technique [0002] At present, there are a variety of photo films for indoor (outdoor) use and photos made of printing and inkjet consumables such as color spray canvas, inkjet printing paper, high-gloss photo paper, matte photo paper, white film, and transparent film. , signs, paintings, etc., but these products do not have luminous function. In view of this, the Chinese Utility Model Patent disclosed a photo film with photoluminescent function on 2004.11. After printing or printing various paintings, graphics or photos and other color or black and white patterns, a layer of light-emitting layer composed of a mixture of photoluminescent materials and resins is printed by screen printing. At the same time, the luminescent layer can be combined with a self-adhesive layer and a release paper to make a photoluminescen...

AI Technical Summary

Problems solved by technology

However, this patent has the following problems: (1) the film has poor wear resistance, and after a period of use, it is easy to scratch and become blurred, which affects the use of the product; (2) the film is not waterproof, and the existing film sees water Afterwards, it is prone to oxidation and has a short service life; (3) the time for the film to emit light is short, and the brightness of the light cannot be adjusted well according to changes in the external environment; (4) the pattern layer in the film cannot be replaced

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