Brand Enhancement by Electronics in Packaging

Many types of printing technology are needed, even one printed component may have its different layers deposited by different types of printing machines. Screen printing and inkjet printing are currently most popular, but extensive modification to a printing machine is usually required if it is to perform its electronic task well enough. Even the paper, or more often plastic film, used as a substrate usually needs to be unusually pure, smooth, and mechanically optimized. Some processes call for high-temperature annealing and stainless steel foil, polyimide, or polyethylene naphthalate film may be necessary. Simpler, lower cost, more environmental options are gradually proving possible.