High-speed double-layer co-extrusion compound unit

BR-D series High-speed double-layer co-extrusion compound unit Main characteristics Structure of produced product:Single-side four-layer extrusion lamination at one time,main base material/extrusion layer A,B/interlayer base material.High performance,low costs.Changing plastics/resins in extrusion layer A or B can produce many kinds of extruded packaging film; Extruder:Φ70mm/Φ90mm,Φ90mm/Φ90mm,high-performance extruder(Japanese technique); Die head:Double-layer co-extrusion device,which is composed of the high-precision full-seal original imported die head(made in Taiwan,Japan or Italy) and the high-precision co-extrusion divider(made in Taiwan ,Japan or Italy); Control type:High-precision PLC(Siemens,Mitsubishi) programmable control,HMI(Siemens,Hitech) dialog,whole integrative running; Transducer:Japanese ANCHUAN digital vector control transducer; Tension control:Full automatic constant tension control for reeling,unreeling and every tension point; Reeling and unreeling machine:Adopt the round-plate type reeling and unreeling structure(only one in our country) with advanced intemational level(Italy technique). Main Technical Parameters Max.extrusion output:Maximal extruding quantity per machine 160kg/h,200kg/h,240kg/h Highest speed of machine:150m/min,200m/min,260m/min Thickness of coating film:single-layer extrusion :12-50um,co-extrusion 12-60um(adjustment scope of layer thickness:6-50um) Error of even degree of thickness:≤±3-5% Effective width:1000-1500mm Used base material:BOPP,BOPET,BOPA,CPE,CPP,paper(30-200g/Square meter) Interlayer base material:CPE,CPP,MCPP,MPET,aluminum foil,paper Used resin:LDPE,LLDPE,PP,EVA,EAA,EMA,EMAA and other coating grade resin Unreeling diameter:Φ680-1500mm Interlayer unreeling diameter:Φ300-680mm Reeling diameter:Φ680-1500mm AC Coating system :(At customer’s option) coating roller with doctor blade and mesh (or specular face) 4-6 meters drying oven (horizontal or vertical) Overall dimension:length 13000(18000)mm×Width 9000mm×Height 3600(4800)mm