We have a larger UA sac pac order here and have been having some problems with them in the past year,
they were always 100% nylon and printed great with Wilflex one step nylon ink, then we had some that dye migrated bad all of a sudden they were polyester fabric
so we changed up to poly inks with decent result , now there coming "Labelled" to us as 100% poly and some 50% nylon/50% poly, and even some of there printing is changing colour.
The last batch we printed with Epic performance poly ink and they were fine but after a bit of use the logo can scratch off Arghh!.
So my question
Should I or can I add nylabond additive to a low temp cure poly ink such as wilflex epic performance ? so I can cover off both poly and nylon and probably a coating on some of the fabrics.