[annoyingponkan15]

Hope someone can help me...
Im having problem sublimating tshirt whenever i use colored designs specially red,, it end up having red shadows, even with other colors, it shows red (kindly check the attachwd picture)
Tried changing the heat press preasure, temperature and timw, but still the same, my only option is pre pressing it to paper for 15 sec, that way, the red shadow like wont appear.
Hope someone can help me TIA

 

[webtrekker]

Could be a number of things, including dye migration. What temps, times, pressure and materials are you using?

 

[annoyingponkan15]

Both tried Medium and firm pressure (my press dont have pressure counter)
Im pressing at 200c for 30 sec, also tried reducing it to 20 sec, still have same results