~Filter without screen mesh for plastic extruder[Function] Power-saving,without screen mesh,increase output, reducelabor capacity and energy-saving,continuous discharging of wastesin continuous productionTechnical Parameter[Material of Screen Plate] Special steel,high-speed steel orcarbide[Screen hole diameter of Screen Plate] Φ0.1~1.3mm[Material of Scraper] Special steel,high-speed steel or carbide[Material of Box] #45 steel[Motor Power] 1.5-3kw[Diameter of Screen plate and Yield] Φ300mm,about 7 ton or below in24h Φ350mm,about 7 ton to 12t in 24h Φ400mm,about 12 ton to 18t in 24h