The DTF Guide

Direct-to-film,
explained.

How DTF printing works, where it shines, and how to get prints that last, all in one place.

The basics

What is DTF printing?

DTF (Direct-to-Film) is a heat-transfer printing method. Instead of printing straight onto the garment, your design is printed onto a special PET film using CMYK inks plus a layer of white ink. A hot-melt adhesive powder is then applied and cured, creating a transfer that can be heat-pressed onto almost any fabric.

Because the white underbase sits behind the colours, DTF prints stay bright on black and coloured garments. And because no pre-treatment or screens are needed, it's economical even for a single piece.

DTF transfer film held up to the light

The process

How DTF printing works

Preparing artwork

Artwork

The design is prepared as a high-resolution PNG with a transparent background.

Printing on film

Print on film

A DTF printer lays down CMYK colour, then a white ink layer, onto PET film.

Powder and cure

Powder & cure

Adhesive powder sticks to the wet ink and is melted in a curing oven.

Heat press

Heat press

The transfer is pressed onto fabric and the film is peeled away.

Compare

DTF vs DTG, screen printing, sublimation & vinyl

DTG (Direct-to-Garment)

Prints straight onto fabric. Great detail on cotton, but needs pre-treatment for dark garments and struggles on polyester.

Screen printing

Ink pushed through a mesh screen per colour. Very durable and cheap at high volume, but setup costs make small runs expensive.

Sublimation

Dye bonds into polyester fibres. Extremely vivid, but only works on light-coloured, high-polyester fabrics.

Vinyl (HTV)

Coloured vinyl is cut and pressed. Good for names and numbers, but limited to simple shapes and few colours.

DTFDTGScreen PrintSublimationVinyl (HTV)
Works on cotton
Works on polyester
Dark fabrics
Full colour & gradients
No minimum order
Fine detail

Great fit Possible, with limits Not suitable

Versatility

Fabrics & products DTF works on

  • 100% Cotton
  • Polyester
  • Poly-cotton blends
  • Fleece
  • Denim
  • Nylon
  • Canvas
  • Leather & faux leather
  • Spandex / Lycra

T-shirts, hoodies, sweatshirts, polos, jerseys, caps, tote bags, aprons, pouches, jackets and more. If it can take heat, it can usually take DTF. Ask us if you're unsure.

Mugs, tumblers and bottles decorated with UV DTF wraps

Hard surfaces

DTF vs UV DTF

DTF is for fabric: the transfer uses adhesive powder and is bonded with a heat press.

UV DTF is for hard, smooth surfaces. The design is printed with UV-cured inks onto a two-part film and comes out as a peel-and-stick transfer, so no heat press is needed. Just clean the surface, stick it on, smooth it down and peel away the top film.

  • Mugs, tumblers, glass cans & water bottles
  • Phone cases, laptops & notebooks
  • Glass, metal, acrylic, wood & plastic
  • Hand-wash recommended for long life

Size guide

Recommended print sizes

PlacementInchesCentimetres
Left chest / pocket logo3.5" to 4" wide9 to 10 cm
Adult front (standard)10" to 11" wide25 to 28 cm
Adult full back12" × 14"30 × 36 cm
Youth / kids front7" to 9" wide18 to 23 cm
Sleeve3" to 3.5" wide7.5 to 9 cm
Cap front4" × 2"10 × 5 cm
Tote bag10" × 10"25 × 25 cm
T-shirt diagram showing print placements

Artwork

Preparing your files

1

PNG with transparency

Use a transparent background. Anything that isn't transparent will be printed.

2

300 DPI at print size

Design at the actual size you want printed for sharp results.

3

RGB colour mode

We handle colour conversion; avoid tiny semi-transparent pixels.

4

No thin hairlines

Keep lines at least 0.5 mm (1.5 pt) thick so they press cleanly.

Application

Heat-pressing guide

General settings for most cotton and blended fabrics. Always follow the instructions supplied with your order and test on a sample first.

Temperature150 to 165 °C300 to 325 °F
Time10 to 15 secfirst press
PressureMedium to firmeven contact
PeelHot or coldas specified on your order
Re-press5 to 10 secwith a teflon / parchment sheet
T-shirt turned inside out before washing

Aftercare

Make your print last.

  • Wait 24 hours before the first wash.
  • Turn garments inside out.
  • Wash cold or warm (up to 40 °C).
  • Mild detergent only, no bleach or fabric softener.
  • Tumble dry low or hang dry.
  • Never iron directly on the print.

Ready when you are

Got a design?
Let's press it.

Upload your artwork, pick your size and quantity, and we'll send a confirmed quote, usually the same day.

Peeling a DTF transfer off a printed shirt
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