FJL-660PC Plastic Sheet Extrusion machine for making PP/PS/PE sheet roll. Usage:FJL ... cups,ice-cream cups,disposable cup/bowl for yoghurt,lids,dishes,plates and etc.Features:(1) the main parts, ... L/D Ratio to ensure the good plasticizing,stable extrusion and high output.(3) Screen extruder:it is controlled by ... motor and its operation is very easy (we can also ...