Lead Edge Printing Machine

1. THE PRINTING ROLLER.

1.      The printing roller is steel material, after balance correction.

2.      The surface of the printing roller is grinded, polished and hard chromium plating.

3.      The-printing-plate-reel structure is adopted. The pedal switch control the printing roller run clockwise and anticlockwise,makes change printing plate easy.

4.      A complete slot in the printing roller for hung the printing plate,the size of the slot is 9mm×3mm.

2. THE DOWN PRESS PRINTING ROLLER.

1.      The down press printing roller adopt steel tube without gaps, after balance correction.

2.      The surface of the down press printing roller is grinded, polished and hard chromium plating.

3.      The distance between the printing roller and down press printing roller is adjusted by hands,while the dial show the adjust date,the adjusting scope is 2-12mm.The printing and down press printing roller adopt the crosshead connect with the drive gears,when adjust the distance between the two rollers,the distance between the two driver gears of the two rollers will not changed.

3.THE ANILOX ROLLER:

1.      The material of the steel anilox roller is steel,usually chose 180#-250#.

2.      The steel anilox roller surface adopt advanced chromium plating.Smoothness and hard wearing.

3.      The automatic Pneumatic control Up-down device of the anilox roller is synchronous with the cardboard feeding system.(when the cardboard is fed,the anilox roller is go down and touch the printing plate,when cardboard feeding is stop,the anilox roller will go up and separated from the printing plate.)The anilox roller also could be pneumatic controlled by manual button for up and down.

    4. The rubber roller.

1.      The rubber roller is steel roller covered with hardwearing rubber,this roller is especially grinded, after balance correction .the surface’s diameter in middle part of rubber roller is bigger than two sides,so as to obtain good effect of ink transmission.

Max.design machine speed: 180 sheets/min.   Economy produce speed: 150 sheet/min.   Max. paper coverage area:1600×2800mmMin. paper coverage area: 370(full block print) ×600mm.  Effective print area:1600×2600mm. Printing precision: ≤±0.5mm.Slotting and die-cutting precision: ≤±1.5mm  The standard thickness of the printing plate:7.2mm.Skip feeding size is 1650×2800mm.Max. slotting depth:320mm Min. slot distance:160×160×160×160mm Body thickness 60mm Gear thickness:50-70mm Power : 30Kw Total Invoter:Delta  Touch screen and PLC:DELTA Contractor:Seimens   Anilox roller: HailiBearing:HRB and WANXIANG