Novel touch screen protective film

The utility model provides a novel touch screen protective film which comprises a protective film body, and the protective film body is sequentially provided with a high-temperature-resistant self-adhesive layer, a middle interlayer, an isolating layer, an antibacterial layer and a PE film layer from inside to outside. The middle interlayer is a hollow interlayer, a plurality of microcapsules are arranged in the middle interlayer at equal intervals, the upper ends of the microcapsules are connected with the isolating layer, the lower ends of the microcapsules are connected with the high-temperature-resistant self-adhesive layer, the microcapsules are filled with flame retardants, shells of the microcapsules are sodium film layers, and the shells of the microcapsules are hollow. The high-temperature-resistant self-adhesive layer can improve the high-temperature-resistant performance of the protective film and increase the adhesion degree of the protective film, the isolating layer can effectively isolate the t