Siegwerk launches ink that also acts as oxygen barrier
Siegwerk has launched a new white printing ink that also provides an oxygen barrier – an innovation that aims to combine two layers into one.
At interpack 2026, LEIBINGER will present a smarter approach to coding and marking, rooted in rethinking established CIJ conventions and supported by long-term development investment. The technology enables reliable in-line printing across a wide range of substrates, delivering consistently strong…