High speed blowing film machine DW-BFM-55 is using extruder ratio L/D28:1.The enhanced design screw provides multiple melting.The result is high energy efficiency,low residence time,improve melt quality and reduced melt temperature.Valued and added like highly output,improve quality of product vertical horizontal strength and competitive production. For consistency and persistency operation we provides: Comprehensive 3 step gear reducer ratio 1:12.5 come with water cooling,oil pump and oil filter.Air ring match with high pressure blower control by frequency inverter for stable,constants high pressure air flow and cost saving.Single or Double winder come with automatic taper tension control.Suitable material : HDPE/LDPE/LLDPEFilm thickness : HD 0.008-0.06mm/ LD 0.008-0.12mmFilm Width range : HD 500-1050mm / LD 400-1050mmMax. output : 80Kg/hTotal height : 6000mm