I think you should cut the red type out so the white lays directly on the shirt. also you may be over curing , in a since scorching the ink. what are your curing parameters?
what type of heater are you using i.e heatgun , flash or conveyor dryer?
how far above the print is the heat element?
how long are you curing for?
Inked
what type of heater are you using i.e heatgun , flash or conveyor dryer?
how far above the print is the heat element?
how long are you curing for?
Inked