About Product:Cold back up film is widely used in the photo, photo cold back up.Cold back up the membrane is with transparent PVC the back glue processing is made.Cold back up film can make photo image with high corrosion resistance and the ultraviolet erosion... ever new, never fade, the same yellow, more can increase strong stereo feeling, produce unexpected effect.Can be widely used in making wedding photos, painting, calligraphy and painting, outdoor posters, advertising, all kinds of pictures, documents, material... , etc.Cold back up film is widely used in the photo, photo cold back up.Cold back up the membrane is with transparent PVC the back glue processing is made.Cold back up film can make photo image with high corrosion resistance and the ultraviolet erosion... ever new, never fade, the same yellow, more can increase strong stereo feeling, produce unexpected effect.Can be widely used in making wedding photos, painting, calligraphy and painting, outdoor posters, adver