Dye Migration, the Screenprinter’s Nemesis. Part 6. Poly White as a Partial Solution

Another tool in fighting dye migration is “Poly white.” We use Rutland’s “Super Poly White” but other companies have similar formulations. In some ways the game has been upped. Once you could sometimes use cotton white on 50/50’s and a white for 50/50’s would always work. Now sometimes we can’t even count on the dye stopping of 50/50 whites on 50/50’s, and on a few
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