PolitechTopic EntryMaterials dyed by the producer, or mass colour coating?Dyeing is one of the most important stages in the processing of plastic materials. This process of d...
PolitechTopic EntryPackaging + Weight = Luxury?At some time or other we have all taken something in our hand, only to discard it as tacky, shoddy o...
PolitechTopic EntryColour metallisationVacuum metallisation is currently one of the most spectacular methods of decorating packages made of...