I. Main ingredients: Jelly Glue (animal protein glue, gel) is mainly made of leather glue and gelatin as main materials and modified by adding additives such as water. The transparent solid glue is jelly-shaped. II. Features and uses: the appearance of this product is light yellow, transparent and free of impurities, the smell is fragrant, non-toxic and harmless, and it is an environment-friendly adhesive. Jelly Glue has a wide range of use, good initial stickiness and long opening time. This product is suitable for folders, notebooks, wine box, underwear box, gift boxes, photo albums, etc. 3. Instructions for use: This product is suitable for leather shell machine (straight line machine) and full-automatic lid machine. When using it, you must turn on the temperature of the glue machine to 80-85°C. The glue block should be fully dissolved and add appropriate amount of clean water, the viscosity of the glue can be adjusted according to the thickness of the paper, which does not hurt the skin and corrode the equipment. Clean water can be. 4. Storage and packaging: This series of products must be stored in a cool and dry room to avoid high temperature and sun exposure. Specification: 25Kg package, shelf life is 12 months.