What factors affect pet food extrusion machine?

            fish feed pellet machine The nature of raw materials: the type of raw materials, composition, moisture content, particle size, etc. will have an impact on the quality of puffing processing. For example, the starch content should be enough, generally should not be less than 20%, at the same time, the particle size of the powder in the 1mm sieve can pass. The temperature during the puffing process is crucial to the processing quality. The right temperature ensures that the feed puffs up more evenly and has a crispy texture. Too high or too low a temperature may result in poor expansion.
            Humidity during the expansion process also affects processing quality. Appropriate humidity helps to maintain the puffing effect of the feed, while too high humidity may cause the feed to clump or not easy to puff. fish pellet making machine Screw L/D ratio and internal shearing and kneading parts setting: the main difference between the feed puffing production line and the food puffing machine lies in the L/D ratio of the screw and the internal shearing and kneading parts setting.
             In the process of feed puffing, high pressure plays an important role in the maturation and puffing effect of feed. Appropriate pressure can improve the degree of feed expansion, while too high pressure may lead to too tight feed structure, affecting the expansion effect. In conclusion, fish feed floating pellet making machine to ensure the processing quality, need to control from raw materials, temperature, humidity, screw length and diameter ratio and internal shear kneading parts settings, pressure, process parameters and storage conditions and other aspects.