Material into the puffing cavity after the material by extrusion, friction, shear, and other effects in between the collar of the screw, its internal pressure rising up to 4Mpa rising temperature up to 140 degrees Celsius. The temperature and pressure in the time of 3-7s increased sharply.
raw materials can be: corn,wheat,soybean,grain ,bone powder etc
raw materials need grind into 60-80mesh
raw materials moisture content : 20-25%
Main products of poultry equipment fish pellet machine