Pre burnt starch processing starch pre-burnt burnt Process

Pre burnt starch processing, pre-burnt burnt starch process a pre-burnt starch processing: This product is pure plant raw materials, advanced production technology spray after fine grinding is made with good moisturizing lubrication, and also it has a high bond strength, water resistance, slip resistance, flexibility, smoothness prominent features, can improve and enhance the overall performance of putty powder, mainly in construction, adhesion, crack resistance, water resistance and improved flatness, adhesion is also significantly improved, this product is a must produce putty powder masterbatch. Second, pre-burnt burnt starch process: (1) irreversible absorption stage, the water enters the starch granules amorphous part, a slight expansion of the volume, then cooling and drying, the particles can be restored, birefringence unchanged (2) irreversible absorption stage, as the temperature increases, water into starch microcrystalline gap irreversibly lot absorbent, birefringence gradually die burnt and even disappear, also known as crystal "dissolution", starch granules swell to 50 to 100 times its original volume; ( 3) the final dissolution of starch granules, all starch molecules into the solution. Third, note: 1, this recipe is for reference only, please test adjusted according to actual quality requirements, climate, quality of raw materials and other factors. 2, the product can be used with HPMC products compare products from the following aspects: A, construction of B, wall roughness C, crack resistance D, the overall strength of E, water resistance Fourth, packaging, transport and storage package : paper-plastic bag lined with plastic film bag, net weight 25kg. ? Transportation: available all kinds of transport vehicles, kept dry, and with the rain, waterproof, anti-moisture facility; not with toxic, hazardous, there are other abnormal odor mixed cargo; prohibited rain, water contamination and other pollution quality . ? Storage: Store in a dry, ventilated, cool place. Storage: One year. Pre burnt starch processing, pre-burnt burnt starch process