Decorating on polyester: screen print, DTF, vinyl and embroidery

Polyester and poly-rich blanks take screen print, DTF, vinyl and embroidery, and each method needs a small setup change, mostly around heat. Here is how to run each one on polyester, with the tees, polos, jackets and caps to start from.

The shortlist

• Team 365 TT11 Men's Zone Performance T-Shirt: 3.5 oz, 100% polyester interlock, UPF 40+, sizes XS to 6XL. Best for vinyl names and numbers on team tees.
• CORE365 CE10 Unisex Capital Performance T-Shirt: 4.13 oz, 100% polyester interlock, UPF 50+, sizes XS to 6XL. Best for DTF on a unisex performance tee.
• Gildan 42000 Unisex Performance T-Shirt: 5 oz, 100% polyester, modern classic fit. Gildan says its Safety Green meets ANSI/ISEA 107 high-visibility standards. Best for work crews and safety shirts with a modest print.
• AllPro 48000 Men's Pro-Lock Performance T-Shirt: 4 oz, 100% cationic polyester, UPF 50+. Best for outdoor crew shirts.
• Tultex 241 Unisex Poly-Rich T-Shirt: 3.6 oz, 65/35 polyester and combed ringspun cotton, side-seamed. Tultex heat-sets the fabric to minimize shrinkage. Best for poly-rich retail tees printed with DTF or vinyl.
• CORE365 88181 Men's Origin Performance Piqué Polo: 4.1 oz, 100% polyester pique, flat-knit collar. Best for embroidered staff polos.
• AllPro 62800 Men's Pique Polo: 6 oz, 65/35 polyester and combed ringspun cotton pique. Best for a heavier polo that holds a stitched logo.
• Harriton M990 Men's Full-Zip Fleece: 7.9 oz, 100% polyester fleece with anti-pill performance. Best for embroidered jackets.
• Team 365 TT80 Men's Leader Soft Shell Jacket: 9 oz, 96/4 polyester and spandex, bonded with a waterproof membrane. Best for embroidered coach and staff jackets.
• YP Classics 6606 Retro Trucker Cap: 74/26 polyester and cotton in solid colors (camo and pattern colors use other blends), mesh back, structured six-panel, snapback. Best for embroidered team and brand caps.

What changes when the blank is polyester?

Heat is the main thing. Polyester is colored with dyes that can turn back into a gas at cure temperatures. On a bright or dark poly shirt, that gas can rise into a light print and tint it, so a white logo on red reads pink. Printers call this dye migration. It only shows with light ink on a colored garment, so dark ink on a white tee is fine.

DTG ink is water-based and soaks into cotton fiber, so it has little to grab on polyester. For full-color art on these blanks, DTF does that job. Sublimation is the one method that needs polyester, and the sublimation blanks guide covers it.

How do you screen print polyester?

Change the ink and lower the cure. Use a low-cure plastisol made for polyester, and cure at the low end of its range so the garment dye stays put. On colored poly, print a gray blocker underbase before the white. It sits between the fabric and the top colors and holds the dye down.

On performance knits, a stretch additive helps the print move with the shirt. Keep flash times short, since each flash adds heat. The screen printing blanks guide goes deeper on ink and mesh choices.

Is DTF a good fit for polyester?

Yes. DTF prints the art onto film with its own white layer, then a powder adhesive bonds it to the shirt. It sticks to polyester and blends alike, and there's no pretreat. It's the easy path for full-color art on the CE10, the Tultex 241 or the polos.

Use the lowest press temperature and shortest dwell your transfer maker allows. Lower heat keeps the garment dye from rising into the film. Settings and blank picks are in the DTF printing blanks guide.

What about vinyl?

Heat transfer vinyl is the quick tool for names and numbers. On colored polyester, pick a vinyl made for it, such as a low-temp film or one with a dye-blocking layer, so the shirt color doesn't bleed into white letters. The TT11 runs XS to 6XL, and Team 365 makes the TT11W and TT11Y to match it in women's and youth sizes. The HTV vinyl blanks guide covers vinyl types and press settings.

Does embroidery work on polyester?

Yes. Thread sits on top of the fabric, so fiber matters less than weight and stability. On light performance knits like the 88181 pique, use a cutaway backing and a ballpoint needle, which slips between the fibers.

Heavier pieces give the stitches more to hold. The Harriton M990 is 7.9 oz fleece and the AllPro 62800 is a 6 oz pique. The TT80 shell has a waterproof membrane, and every needle hole goes through it, so keep the logo small and the stitch count modest. For caps, the 6606 is a structured, mid-profile six-panel. See the best blanks for embroidery and the best hats for embroidery for more.

Will polyester blanks shrink?

Cotton that isn't pre-shrunk can move in the first wash, and the Tultex 241 and AllPro 62800 both carry 35% cotton. Tultex heat-sets the 241 to minimize shrinkage. Press heat can change a polyester blank too, so on any style, wash and dry one sample and measure it before you lock sizes.

Which blank should you start with?

For printed jobs, start with the CORE365 CE10. It's 100% polyester in a unisex cut from XS to 6XL, so screen print with low-cure ink, DTF and vinyl all bond to it.

For other jobs:

• Team tees with names and numbers: Team 365 TT11
• Safety crews: Gildan 42000 in Safety Green. Keep the print modest so the high-vis color stays the main surface.
• Poly-rich retail tee: Tultex 241
• Embroidered polo: CORE365 88181, or the AllPro 62800 for a heavier pique. More styles sit in polos.
• Embroidered jacket: Harriton M990 fleece, or the Team 365 TT80 for a weather shell
• Caps: YP Classics 6606

The decoration method compatibility guide maps every fabric to its methods.