The design of single screw food extrusion machine

While described ahead of the style of single screw food extrusion machines is comparatively uncomplicated.The function of the food extrusion machine screw is to carry, shrink, liquefy and plasticise the substance that would become extrusion foodstuff and to push it within force via tiny food extrusion machine die openings right at the stop of the drum.

The essential issue for transferring the substance is a appropriate moving rate and zero adhering to the exterior of the single screw food extrusion machine screw. In food extrusion processing adhering outcomes are eliminated through the push of rubbing of the substance in opposition to the drum wall, that is caused by appropriate rifling of the interior of the drum.The function is to  raise the hold-resistance and control the move of the pressured substance. The theory is the following: the greater rubbing, the fewer rotating of the substance and simpler forward-moving.