Direct transfers

Direct Transfers here means direct-to-film (DTF) garment transfers: designs printed onto a temporary carrier film, coated with hot-melt adhesive powder and applied to fabric using a heat press, which supplies heat and pressure. The term is used in this garment-printing sense, not for financial transfers or as a universal industry synonym for DTF.

Direct-to-garment (DTG) printing instead deposits ink directly onto the garment and then heat-sets it; DTF prints on film first and transfers the image afterward.

How Direct Transfers Work

To make Direct Transfers, a designer creates the artwork digitally using design software. The printer produces a mirrored image on specialty film so that the design reads correctly after transfer. Adhesive powder evenly coats the printed design while the ink is still wet, and excess powder is removed. Heating, or curing, melts the powder into an adhesive layer, creating a prepared transfer.

The transfer is placed design-side down on a compatible garment. A heat press supplies the heat and pressure needed to bond the image to the fabric; the carrier film is then peeled away. Curing and pressing conditions must follow the selected film, powder and garment requirements. Peeling may be hot, warm or cold only as permitted by that system: neither hot peeling nor high pressure is universal.

Design, Fabric and Finish

Direct Transfers allow digital designs to be customized for T-shirts, hoodies and other compatible textile items—for example, a hypothetical hoodie design with a different name for each wearer. Supply the intended printed artwork and leave areas that should not print transparent where the chosen workflow requires it; accepted file formats vary. Specify the finished image dimensions and check both the transfer-sheet capacity and the usable garment area.

Appearance depends on process materials: a separate heat-resistant release sheet placed over the carrier film or fabric prevents ink from sticking to the press and can influence the finish.

Polyester Dye Migration

Polyester dye migration is the release of garment dye that bleeds through a transfer and discolors the image. It can occur during heat pressing or later laundering, and dye stability can vary between fabric lots. Testing the actual garment and transfer combination therefore matters, even when the fiber type is listed as compatible.

Choose a transfer and any dye-blocking option designed for the actual garment and decoration system. A different transfer material may be needed when the selected combination is unsuitable. Testing matters because a generic additive or a change in heat settings does not establish protection against dye migration.

Durability, Timing and Cost

Follow the selected transfer and garment care instructions, including any specified waiting period before the first wash.

Direct Transfers can be stored after powdering and curing or pressed onto garments immediately. Transfer production, garment application and delivery are separate stages.

A gang sheet combines identical or different designs on one transfer sheet to share space.