Gelatin in each step of the film production plays a key role, it can maintain a stable dispersion of light sensitive silver salts, also makes emulsion grow easier control and effects of film exposure and effects of photo-finishing. Is the main supplier of photographic enterprise, especially colored plastic has largely been applied to manufacturing of color photo printing.
The high-end products in the photographic gelatin are gelatin, is one of the three most important material in photosensitive material production, because of its unique physical and chemical properties, so far as the carrier in silver halide photographic materials, there is no substance that can replace gelatin. Gelatin can be widely used in the production of film, film, medical x-ray film, printing film, photographic paper and photographic industry. Photographic gelatin into colour photography, photography and black and white gelatin gelatin.