Multi-color roll-to-roll printing machine (without changing the stereotype cylinder)

Multi-color roll-to-roll printing machine (without changing the stereotype cylinder)

according to the variety of the length of the bags used in Different industries and the high price of consumable rolls, this company decided to design and build a system that eliminates the need to change the printing cylinder in flexo printing machines. Therefore, by making the first sample in 2016, he launched a roll-to-roll printing machine without the need to change the cylinder. Due to the powerful software of the device, the need for skilled manpower is eliminated and therefore the operator just needs to stick the cliché in a special place and enter the print length and speed (number of bags per minute) to the device through the input panel. enter The software automatically calculates the required parameters and applies them to different parts. Anilox roller is used in this machine, which reduces the consumption of paint and solvent and increases the quality of printing compared to flexo printing machines available in the market. The device software also provides the ability to reprint. In the sense that a two-color machine can be used as a four-color printing machine, and it is enough to insert the printed roll again into the input part of the printing machine and the other side, which is controlled through the software, print and rolled It should be noted that the present device is produced in two sizes, 700 and 1200 mm. Among the advantages of this device, the following can be listed: • No need to change the cylinder for different bag lengths Equipped with a roll lifter (up to 400 kg) and an automatic edge adjustment system • Ability to activate the desired number of printing units The ability to print from 10 to 1170 mm in length • Ability to print in different widths up to 1200 mm 60% reduction in paint consumption due to the use of anilox rollers •    Complete elimination of print waste when stopping and restarting Automatic setting of parameters with the help of complex mathematical calculations • Ability to simultaneously print on the back and on the bag • The ability to reprint behind printed rolls • Equipped with PLC, HMI, inverter and Delta servomotors