# Surface Treatment Notes > Independent guides to corona treatment, static control and surface energy testing for plastic film, printing and coating processes. ## Articles - [All articles](/blog/) - [Surface Treatment](/category/surface-treatment/): Corona and surface treatment of films and plastics: how it works and what affects adhesion. - [Static Control](/category/static-control/): Static charge in film slitting, printing and converting, and how static is controlled. - [Films and Printing](/category/films-printing/): Film, printing and coating processes where surface condition and static matter. ## Feeds - [RSS](/rss.xml) - [Sitemap](/sitemap-index.xml)