2010 new Single/Double-layer Co-extruder Stretch F

2010 new single/double-layer co-extrusion stretch film making machine the main material used for the double-layer coextrusion stretch film making machine is LLDPE. can make 0.5m,1m,1.5m stretch film. Main Tech Model SJ-45*2 Screw dia 45MM*2 Screw L/D ratio 28:1 Thickness 0.015-0.03MM Width of goods 200-550MM Main motor power 11KW*2 Max extrusion output 35KGS Heating power 30KW Machine weight 2.8T Overall dimensions 5.6*2.6*1.8M SPECIFY The machine set is used for producing LDPE or LLDPE stretch film,which is equiped with double screws the extruded stretch film is both sides adhesive the two hoppers should use different type of material,one sidee is adhesive and another side is normal,it is widely used for packing architecture and hardware parts etc. Use This machine is used for LLDPE and LDPE to produce casting stretch film ,which is widely used in packing area for building material,autoparts hardware parts etc Characteristics 1. screw and cylinder are all made of 38CRMOALA alloy and treates by nitrogen it has an advantage of corrosion resistance and endurance etc 2. the cooling device adopts cycle water cooling, provide the best transparent effect of stretch film 3. take-up equipment adopts with fiction type rewinding and equipment with edge correcting device to ensure the quality Feature ZDSJ-45*2 automatix stretch film co-extruder with following features: Two screws,low noise, stable running,especially winding parts is controlled by PLC program,the machine is equiped with extruder,traction parts leveling parts,edge trimming ,winding and finished rill auto change etc