Usage: Film blown line (3 layer film bown line)is used for blowing with HDPE, LDPE and LLDPE materials to blow the special film which is widely used in the liquid film, pearl film, composite-based film, heat shrinkable film, tire separation membrane, anti-aging multi-functional film, anti-jamming membrane, impermeable film, stretch film, cable film,etc. Features: This line is featrued in: 1) Adopting multi-layer co-extrusion pan stackable die head 2) IBC (Internal Bubble Cooling) system 3) 360°horizontal reversing haul-off system 4) EPC device by photoeclectric control 5) Full automatic central winding system with auto tension control 6) High-Speed screen changer by manual with melt pressure gauge Detail Technical Parameters: Model SJ-50x3/28-BL1400SJ-50x3/28-BL1600Co-extrusion Layers 3 Layers3 LayersSuitable Material LDPE, LLDPE, mLLDPEMax. Folding Film Width 1300mm1500mmFilm Thickness 0.04-0.150mm0.04-0.15mmMax. Output 150kg/hr180hr/hrScrew Diameter Ø50x3Ø50x3Screw Ratio(L/D) 28:128:1Max. Screw Speed 120r/minMain Extruder Motor 22KWx322KWx3Die Sze Ø 250-350Ø250-350Mode of Bubble Cooling Dual Lip Air RingIBC (Internal Bubble Cooling)Dual Lip Air RingIBC (Internal Bubble Cooling)Mode of Reversing 360º horizontal reversing haul-off360º horizontal reversing haul-offWidth of Auxiliary Machine 1400mm1600mmWinding Mode Back-to-Back Two Station Double WinderMax. Winding Diameter Ø600