The photosensitive adhesive used in film is

Silver salt photosensitive coating. Official information from the film shows that the photosensitive adhesive used in the film is a silver salt photosensitive coating, which is a crystal compound that can make obvious changes to light. Film: film, photosensitive film and film used in photography, and film used in movies. It is the translation of film in the old days. Now it generally refers to film, and it can also refer to the negative film in printing and plate making.