The heat re sublimates the dye sometimes on polyester shirts allowing it to migrate.
Can youput t shirt vinyl on polyester.
Is it even possible to do.
Preparing a shirt for iron on vinyl.
I have a heat press and just do shirts for my friends and family not a business.
Then you ll want to use cricut sportflex iron on.
That s long enough to melt many synthetic fabrics so you must check the heat transfer vinyl instructions to see if you can use it with polyester and other synthetic materials.
Cotton shirts on the other hand are always a safe bet for using heat transfer vinyl.
Always have just used cotton and siser easy weed never anything else.
In addition to already giving heat printers the benefits of wearing polyester and cotton shirts we re compiling the do s and don ts for heat printing polyester so you can get the perfect print everytime.
Press half the time let cool press the other half.
Sometimes you can limit this by dividing the pressing time in half.
I have shirt that is 80 polyester 20 spandex and they want a heat transfer vinyl on it.
This somewhat prevents the dye in the shirt from hitting temperatures to migrate.
The shirt says do not iron on it.
It s designed to stretch with the material meaning that it s less likely to crack or peel.
Most people who want to sublimate a design onto a cotton t shirt will sublimate their image onto what s known as white glitter vinyl.