High Resolution Dry Film
Since the introduction of dry film ph6toresist in 1970,
manufacturers who have used this technology have requested
many enhancements to the product and process. The first major
enhancement was the introduction in 1970 of aqueous
processable dry films. This technology, which was introduced
by Dynachem, today offers many cost savings to manu facturers.
Throughout the last 15 years, manufacturers have asked for a
dry film photoresist that more accurately reproduce ultra fine
line artwork. Today a product is available to meet this need.
Bill Wachal, Morton Thiokol, Inc