Self-luminous antibacterial advertisement pasting film

Abstract

The invention relates to a self-luminous antibacterial advertisement pasting film. The light accumulation and emission of the advertisement pasting film are realized by virtue of a special material ofthe pasting film. The advertisement pasting film contains the following raw materials in parts by weight: 20-30 parts of rosin-base hyperbranched polyester resin, 15-25 parts of alkaline-earth metalaluminosilicate powder, 10-25 parts of phthalic acid ester, 5-15 parts of polyvinyl chloride, 3-8 parts of a nano-titania photocatalyst, 1-3 parts of nano-silver, 10-20 parts of natural camphor oil and 1-5 parts of an additive. The self-luminous antibacterial advertisement pasting film has a good advertisement effect, does not need a light source, can automatically emit light and has a clear and bright frame, the energy source is saved, and the advertisement pasting film can emit light for a dozen hours only through accumulating light for 20 minutes and has a good antibacterial effect.

Description

technical field [0001] The invention relates to a self-luminous antibacterial advertising film, which realizes light storage and light emission of the advertising film through special materials of the film. Background technique [0002] Traditional luminescent sheets and films use luminescent powder or pigment coating on the surface to achieve self-luminous emergency signs and indication effects. However, there are shortcomings such as too short luminous time, too simple pattern, complicated installation, and narrow application. Moreover, due to the limited thickness of the coating, the surface is easily scratched, damaged or corroded, and the ink absorption performance of the coating is poor, so it is difficult to maintain it for a long time. At present, there are some light-storing and self-luminous luminous films on the market, which are made of polymethyl methacrylate (PMMA resin for short) and rare earth aluminate coating, but polymethyl methacrylate is a thermosetting...

AI Technical Summary

Problems solved by technology

However, there are shortcomings such as too short luminescence time, too simple pattern, complicated installation, and narrow application area.

And due to the limited thickness of the coating, the surface is easily scratched, damaged or corroded, and the ink absorption performance of the coating is poor, so it is difficult to maintain for a long time

At present, there are some light-storing and self-luminous luminous films on the market, which are made of polymethyl methacrylate (PMMA resin for short) and rare earth aluminate coating, but polymethyl methacrylate is a thermosetting resin, and there are Many inherent shortcomings, extremely inconvenient to use