All three methods put a design onto fabric, and each one wins on a different combination of order size, design complexity and fabric type.
DTF (direct-to-film)
A full-colour design prints onto film, then heat-presses onto the garment. DTF handles complex, multi-colour designs and photo-quality detail with no minimum order, at a moderate per-piece cost, and includes a white ink base so it works on dark fabric too.
Screen printing
A stencil, or screen, is made per colour, and ink is pushed through by hand or machine. Screen printing is the cheapest method per piece at high volume with a limited number of colours, but the per-colour setup cost makes small runs expensive relative to DTF.
Sublimation
Dye is heat-transferred directly into the fibres of polyester fabric, producing a permanent, wash-resistant, fully saturated print with no texture on the surface. It only works on polyester or polyester-coated items, not on cotton.
Choosing between them
- Small run, many colours, quick turnaround: DTF.
- Large uniform run, few colours, lowest cost per piece: screen printing.
- All-over prints or polyester sportswear and drinkware: sublimation.