... card, wooden furniture, data plate sign, light at leather, can dye and knit sizing, smelting and plating the liquid, making ... when gelatine is added into electrolyte.5) Textile: gelatine can form a film on yarn to increase the tenacity, strength, smoothness ... .7) Blocker for Photosensitized film: combined with dichromate, gelatin can be used to make negative photosensitized film.Please DO NOT ...