Nanocoatings and ultra-thin films for packaging applications

The concept of packaging is under continuous review and development as it is key in gaining competitive advantage in modern industry. The original function of packaging as a means of protection and preservation against external contamination is in fact only one of several current market requirements. An innovative pack design can open up new distribution channels, providing improved presentation, incurring lower costs, ensuring safety and reliability and enhancing brand recognition. This chapter first offers a brief introduction to the principal packaging applications, and then presents a number of applications of nanomaterials in this sector. Finally, future trends are discussed, with some consideration given to safety concerns.