Rotary Gravure Printing Machine , Flexographic Printing Presses

Specifications :

Introduction:

DNLRY series rotary flexo printing machine is suitable for paperboard, chrome paper, adhesive sticker, aluminum-foil paper and plastic film. The ink of this machine is water-based which is environmental , it is very suitable for the printing of food and medicine packing.

This machine can add extra function according to customer’s requirement, such as continuous paper feed, slitting, waste-edge rerolling, gold stamping, punching, also can add printing unit to realize circle-circle die cutting, indentation, laminating, add reverse printing shelf to realize adhesive sticker peeling, laminating and dual side printing of various kinds of material, has a strong ability of line-linkage processing.

Main Function:

1) Material-feeding system equip unwinding shelf, EPC device, paper connecting board, first level tension control function, second level tension control function. To insure the tension condition and printing quality.

2) The frame of the whole machine adopts combined type. It is convenient to operate and addition of printing group is available.

3) The main motor adopts frequency control, adjusted freely.

4) Printing group. The power transmission of printing group adopt high-precision conveyor belt and high-precision gear box, to insure the steady transmission. The transmission gear boxes adopt air clutch function. The color register function adopt full automatic computerized register system and picture inspection system.

5) The machine adopt three roller transmission printing. The adjustment of printing pressure and ink-supplying pressure is convenient. Pneumatic printing plate, the replacement of different size printing plate is convenient. You can do micro adjustment at the two side. The ceramic anilox roller adopt pneumatic-lock, pneumatic-separated, location of the two side is adjustable.

6) Rewinding traction adopts auto tension control to ensure the paper position, tension stability and printing precision.

7) Rewinding adopts torque motor to ensure the paper tension and flatness.