Film electrochemical aluminum film paper printing and coating machine

This machine is suitable for two-color positive printing (coating) and one positive and one negative printing (coating) of roll-like materials.

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Film electrochemical aluminum film paper printing and coating mac

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Main features:                  
● This machine is suitable for two-color positive printing (coating) and one positive and one negative printing (coating) of roll-like materials.
● Production process: Single-station unwinding → corona → first color positive (negative) printing (coating) → drying → second color positive printing (coating) → drying in long drying channel → air cooling → humidification → water cooling → traction → single-station winding and other processes are completed at once, ensuring efficient and stable production, while also achieving the effect of reducing material loss.
● The whole machine adopts Japanese Mitsubishi tension control system.
● Traction pressure roller, printing pressure roller and coating pressure roller are controlled by pneumatic components.
● Adopting three-dimensional adjustable pneumatic back pressure scraper, the pressure can be adjusted arbitrarily, and the reciprocating oscillation of the scraper and the edition blowing mechanism can effectively eliminate the printing knife wire.
● Adopt nozzle type hot air and far-infrared ceramic heater circulating fast exhaust arc type sealed double-layer structure oven and a positive coating independent oven, pneumatic top-opening oven, positive and negative printing drying at one time, and can realize the secondary use of heat energy up to 50%, reducing energy consumption.
● The temperature of each zone is displayed digitally and precise automatic control is realized.
● The parameters of the whole machine are set by touch screen HMI, and the inverter and motor are controlled by PLC, so that the speed and tension of the main machine can be controlled automatically and the working status of the whole machine can be monitored.
● Because of the integrated design of machine, electricity and gas, this machine has complete safety protection function and can intelligently identify the working state of the whole machine and judge the fault.
● The whole machine adopts active synchronization mechanism for printing, coating and drying oven, and realizes automatic synchronization control.
● The whole machine is automatically controlled by computer.
● The winding tension is controlled by non-linear taper tension to ensure that there is no deformation of the winding material and that the end face of the winding material is neatly corrected by the photoelectric automatic deflection system.
● The new type of plate loading is efficient and effective, and prevents the problem of color registration caused by the shaft loading structure.
● Toluene concentration alarm.
● PLC control with centralized control by touch screen;
● Electricity, air energy, natural gas, bio-energy, heat-conducting oil, steam and other heating methods can be selected.                
                  
Main technical parameters:                   
● Maximum printing width of the substrate:60-1600mm
● Coating Volume:0.5 - 1.5g/m2
● Maximum mechanical speed:150m/min
● Printing/coating speed:60 - 150m/min
● Diameter of plate cylinder : Φ120 mm - Φ270mm
● Maximum width of plate cylinder:1700mm
● Unwinding and winding diameter:最大 Φ 1000 mm 
● Take-up and take-down of paper roll cores:3”
● Maximum temperature of the oven:230℃
● Length of baking channel: 24米((or according to the user's process requirements optional length)               
                
Primary use:                        
● Applicable to film, electrochemical aluminum film, paper, etc.

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