Fine Line Chemical Milling with Aqueous Dry Film

During my ten years of selling dry film, whenever I was given a new dry film to test, the first place I took it was 10 a chemical miller. The reason for this is that this industry is much more critical to the adhesive qualities of dry films than the Printed Circuit Industry. When I took a position with Olin Hunt last October, I had a relatively new aqueous dry film from BASF available for testing. I knew the first place to take it through its paces had to be a chemical miller. I was pleasantly surprised to find out that Olin Hunt and BASF not only recognized the industry, but put a great deal of importance on its potential.