Analysis of New Flame Treatment Technology for Surface Modification and Adhesion Promotion, 2004 PLACE Conference
Surface treatment technologies are commonly used to enhance the adhesion potential of base flexible packaging
substrates for the application of performance adhesives, coatings and inks. The relationship between ribbon
burner flame treatment technology and enhanced velocity (EV) port burner technology, and the degree of surface
modification for adhesion promotion, is compared. Results showed that packages subjected to flame treatment
prior to coating and printing performed significantly better, providing significant benefits. The subsequent
measurement of dyne levels, peel adhesion and longevity tests following separate ribbon burner and drilled port
flame surface treatments of various flexible packaging materials indicated definable differences between flame
burner technologies and their effectiveness.