At present, as the products Automatic Ink printing slotting die cutting machine market tend to be produced in multiple varieties and small batches, the impact of plate change time on production efficiency is becoming more and more significant. The general ink printing press adopts a track structure. When changing and erasing the plate, each color machine needs to be separated, and then combined together after changing the plate, which wastes a lot of time invisibly.
The tilt adjustment of the printing plate is also very important. The printing of the carton has a high requirement for the printing plate. It is impossible for each color printing plate to be centered and horizontal when it is installed. The centering problem can be adjusted by the axial adjustment of the printing roller, but the horizontal direction cannot be adjusted by the general machine. Therefore, when selecting the ink printing machine, the carton equipment with the tilt adjustment system of the printing plate is selected. Generally speaking, the production efficiency is mainly restricted by the problems of preparation, printing speed and version change time. Preliminary preparation includes plate adjustment, ink allocation, pressure adjustment, color adjustment, etc. Due to the printing of cartons, the requirements for each link are relatively high, which is relatively time-consuming and laborious.
In addition, the speed is determined by the machine itself. Generally,
Lead edge feed flexo printer die cutter slotter machine speed is not as fast as printing ordinary cartons because of the very high requirements for color registration accuracy and color superposition of carton printing. In addition, most of the cartons are thin, and the requirements for the paper feeder are strict, so the speed will be limited.
During production, paperboard will be somewhat deformed, and we can’t require it to be flat, so we need the ink press to adapt and correct the paperboard as much as possible during the whole process of paper feeding and printing, so as to achieve good utilization effect. Now the printing machine uses vacuum adsorption in the paper feeder part, and the middle of the printing machine uses the suction belt conveying structure, which reduces the requirements for paperboard and achieves good results
Post time: Feb-03-2023