Photochromic protective film with antibacterial function

The utility model relates to the field of protective films, in particular to a photochromic antibacterial functional protective film which comprises an antibacterial layer, an anti-yellowing layer, a glue layer and a release layer, the antibacterial layer is arranged above the anti-yellowing layer; the anti-yellowing layer is arranged above the glue layer; and the glue layer is arranged above the release layer. The utility model provides a photochromic antibacterial functional protective film which is resistant to yellowing and free of adhesive residue. 本实用新型涉及保护膜领域，特别是涉及一种光敏变色抗菌功能保护膜，包括抗菌层、耐黄变层、胶水层、离型层；所述抗菌层设置于所述耐黄变层的上方；所述耐黄变层设置于所述胶水层的上方；所述胶水层设置于所述离型层的上方。本实用新型提供一种耐黄变、不残胶的光敏变色抗菌功能保护膜。