In the field of flexo printing, the realization of double-sided printing mainly relies on two core technologies: flip printing and double-sided synchronous printing. Flip printing sets a precise flip rod mechanism between the printing units, allowing the printing material to "turn in the air" after the front printing is completed to achieve reverse printing. This method is economical and practical, but it has extremely high requirements for equipment stability and tension control. More advanced is the double-sided synchronous printing technology, such as our 4+4/6+6 color ci flexo printing machine, the front is printed in the first half, and the back is printed synchronously in the second half. This design ensures accurate alignment of the double-sided pattern through precise material path calculation and closed-loop tension control system, which is particularly suitable for high-speed and high-precision packaging printing needs.
Machine Features
The biggest feature of this ci flexo printing machine is that it is equipped with double-sided simultaneous printing, eliminating the traditional equipment flipping process, greatly improving the production speed, and also has an intelligent tension control system and an intelligent material detection system to ensure that the woven bags are flat and wrinkle-free during high-speed operation,Significantly accelerate production efficiency, texture and other parameters of the woven bags, and optimize the printing pressure and speed.
The structure of the ci-type central impression roller makes the color registration of the ci flexo printing machine accurate and without deviation, and even complex gradient patterns can be clearly presented.The heavy-duty frame+high-precision bearings are suitable for ultra-high-speed operation of 300m/min, and 24-hour continuous production is stress-free.
The central impression flexo press also has excellent material compatibility and can efficiently print a variety of materials such as PP/PE woven bags, coated bags, and paper-plastic composite bags. Its flexible printing plate technology is combined with a precise pressure adjustment system to ensure uniform inking on rough woven surfaces, helping the woven bag printing process to scale up.
Video introduction
Printing Sample












