Spring 1987
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 lhe
industry, but put a great deal of importance on its potential.
Ken Bridges, Olin Hunt Specialty Products
