UDN's offset printing doesn't use crona for the surface treatment to prevent sealing defectsUDN has five offset printing machines which are all 6-color printing machines with UV system, and with 100% fire treatment as the company does not use crona to make the surface treatment to prevent sealing defects.14 Jun 18
It's not magic, it's THERMAL INKWhen the temperature rises, the thermal ink will disappear. Find out how utilizing the virtue of thermal ink can create a unique product proposition for tube packaging.31 Mar 18
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