Introdution

• The machine is suitable for slitting various roll materials such as kraft paper,double offset paper,coated paper,self-adhesive,white cardboard, book cover paper,gray board paper,web paper,etc.，and cutting and cutti ng the materials according to different needs in the production process.
• Performance and features：
• The electric braking system of the machine is centrally controlled by P LC.According to the requirements of the cutting process,the cutting para meters are set by the touch screen,and the liquid crystal screen displays the control working state.The control system has the functions of starti ng buffer,stopping anti loosening,meter counting and length fixing,and the operation is very simple：
• The unwinding tension control adopts the full-automatic tension control system to keep the unwinding tension constant,and the taper control can a lso be realized according to the process requirements；
• The photoelectric automatic deviation correction system is adopted for unwinding and deviation correction,which can automatically “follow the ed ge”or “follow the line”to ensure the correct feeding position of the sub strate：
• The raw material loading and unloading adopts air roof shaftless clampi ng and hydraulic lifting structure （optional lifting structure）；
• The main traction and rewinding are respectively controlled by servo mo tor and driven by frequency conversion.The winding tension is automatical ly controlled by PLC according to the parameters set according to the slit ting process requirements and the change of winding diameter：
• Gantry type feeding structure is adopted for feeding,which is convenie nt for operation；
• Double side big stick friction material receiving,the rewinding shaft is air shaft （optional:slip shaft），and the tension is automatically cont rolled to adapt to the slitting of multi coil materials with uneven thickn ess；
• Hydraulic automatic blanking device is adopted for unloading,which is convenient for customers to unloading quickly.