Present and future of flexographic inks

To understand the present and future of flexographic inks we must go back to the late 1930s, when flexography emerged as a consequence of pre-existing systems adapted to the use of liquid inks. For several decades its use was limited to “fantasy” type printed paper or cardboard anchoring. With the arrival of new materials such as polyethylene films, cellophane, aluminum foils, etc., inks suitable for these substrates were created and the packaging industry was greatly diversified. This is how new and attractive packaging creations arrived on the markets: bags, pouches, blister packs and all the variants that we are familiar with today.



The tendency to use this printing system is growing, and the reason is that it is an extremely fast and economical way; much faster than other systems such as letterpress or offset , and in short runs more flexible and cheaper than gravure. This flexibility is largely due to constant innovation, although inks are the most chosen adjustment variable due to the lower investment required for their Telegram Database development and the time required. Advances in flexographic inks However, in recent years the machines have also made enormous advances, from two initial printing bodies they moved to eight fully computerized machines in which a printing quality similar to offset is achieved with precise registration, very high production speeds and replacement of jobs, change of coils without stopping the machine, automation of ink viscosities, formation of different containers on the printing.






Line, substrate face inverters. Racla ceramic anilox systems and other advances that make current packaging so attractive , and so versatile, from candy wrappers to corrugated boxes for perishables, laminated film packages to medicine blister packs, milk sachets to thermoformed for cheeses, without forgetting the enormous variety of school materials. For all this variety, today you can find inks on the market suitable for each substrate and for each requirement, with specific resistances and specific applications, many of them arising from the collaboration between the ink supplier and the ink user, that is, the printer. Inks that are friendlier to health and the environment Also influencing this evolution is the offer of new materials for the production of inks such as resins or synthetic.