The fabric suitable for dye sublimation printing and the pros of this print technology.
Question: Do fabrics need to be 100% polyester for dye sub printing?
While you do need at least 60% polyester fabric to successfully dye sub print, it is better to use 100% polyester because you will attain a superior print if 100% of the fabric accepts the dye when it enters gas form and is inducted into the open polymer pores.
What you may not know is how this process works and why polyester fabric is the best product for dye sublimation,
