Direct-to-Film (DTF) transfers have revolutionized apparel decoration because they offer flexibility, vibrant colors, and compatibility with a wide range of fabrics.

The standard process for DTF produces a smooth, durable print. Many decorators are experimenting with post-pressing methods to achieve unique finishes, textures, and hand-feels. Post-pressing refers to the additional heat press step (or steps) performed after the initial transfer of the print onto the garment.

This process can alter the appearance, texture, and even durability of the print, depending on the materials and techniques used. These finish techniques create the softest hand, where DTF is truly at its best.

Let’s take a closer look at some of the popular materials, strategies, and effects used when post-pressing DTF transfers, to help you create standout garments and elevate your heat press team.

Popular Post-Press Materials

• Parchment Paper: Placing parchment paper over the print and pressing again can reduce glossiness, add a matte finish, and soften the hand-feel. The result is a more subtle, less plastic-like surface.
• Teflon Sheets: Using a Teflon sheet for post-pressing tends to leave a slight sheen, but can help smooth out the print and enhance durability. The Teflon creates a slicker finish compared to parchment paper.
• Embossed or Textured Sheets: Specialty sheets (such as those with a linen or leather texture) can be used during post-pressing to impart a unique pattern or tactile feel to the print surface.
• Fabric Press Cloths: Pressing with a cotton or canvas cloth can impart a soft, fabric-like texture to the print, making it blend more naturally with the garment.
• Silicone Sheets: Silicone sheets can help achieve a smooth, semi-gloss finish and may contribute to a softer hand-feel.

Tips for Achieving Different Effects

Here are a few added flourishes to consider during your sample test phase. These will not work on every heat transfer type, and results may vary. When they work, these finishing touches can help your work stand out from the crowd.

• Matte Finish: Use parchment paper and press for 10–15 seconds at standard DTF temperature (typically 300–320°F). Let cool before removing.
• Glossy Finish: Use a Teflon or silicone sheet and press for 10–15 seconds.
• Textured Finish: Place a textured sheet over the print and press for 10–15 seconds. Experiment with pressure for more pronounced effects.
• Soft Hand-Feel: Use a fabric press cloth and apply medium pressure. This can help the print feel softer and more flexible.

Best Practices and Considerations

Remember to vary your press time, temperature, and pressure during the post-press process. Higher temperatures and longer times can result in a flatter, more embedded print. Lower temperatures and lighter pressure may preserve more texture.

Additionally:

• Always test new materials and techniques on sample garments before full production.
• Keep detailed notes on time, temperature, pressure, and materials used for repeatability.
• Post-pressing can also improve wash durability by better embedding the adhesive and ink into the garment fibers.
• Different fabrics may react differently—adjust techniques as needed for cotton, polyester, blends, etc.

Post-Press Like a Pro

Experimenting with post-pressing DTF transfers unlocks a world of creative possibilities. By varying materials and techniques, you can tailor the finish, texture, and hand-feel of your prints to suit your brand or customer preferences.

With a little testing and documentation, you’ll be able to consistently produce unique, high-quality decorated apparel.

If you have questions about direct-to-film, or any apparel decoration technique, please don’t hesitate to reach out to the SanMar Decorator Solutions team. We’re here to help!