Filter without screen mesh for plastic extruder [function] power-saving, without screen mesh, increase output, reduce labor capacity, energy-saving and continuous discharging of wastes in continuous production Technical parameter [material of screen plate] special steel [screen hole diameter of screen plate] ¦µ0.1~1.3mm [material of scraper] special steel [material of box] #45 steel [motor power] 1.5-3kw [diameter of screen plate and yield] ¦µ300mm, about 7 ton or below in 24h ¦µ350mm, about 7 ton to 12 ton in 24h ¦µ400mm, about 12 ton to 18 ton in 24h Box