11-Layer Co-Extrusion High-Barrier Blown Film Solution

● Whole line control PLC:Siemens S7-1500 series;

● Online automatic airring&thickness measurement&control, imported KUNDIG thickness measurement&control system;

● The entire line uses Servo motors,the extruder uses Servo motors,all nip motors use German  geared  motors,the  gearbox  uses  German  gearbox,and  the  nip  drive  uses SIEMENS Cu320;

● Blown film DIE:Unique technology for blown film processing;

● Fully automatic central&surface winding  machine,automatic  roll changing/automatic winding/automatic unloading;

● The winding is controlled based on the taper tension of the coil diameter to ensure smooth winding,especially for large diameter winding;

● After the diameter of the membrane coil increases,the tension of the membrane coil is ensured;

● Tension control:E+L imported  tension sensor from Germany, which ensures stable tension and small fluctuations,ensuring that the film does not stretch or deform;

● The central winding and gap winding modes can be freely switched for easy operation;

● Surface winding driven by Siemens servo motor;

● Central winding driven by Siemens servo motor;

● The automatic roll changing mode can be divided into two options;

● length roll changing and diameter roll changing,After setting the length or diameter,the roll can be automatically changed with one click operation;

● The center drive is driven by a German geared motor,with stable output;Hydraulic unwinding,safe and stable,can unload film at any position,with flexible operation;

● The design of the unloading hydraulic manipulator is safe and stable,with no shaft protection;

● Intelligent protection function for changing the coil,predicting and preventing injuries caused by operational errors.