Sublimation DTF Films: Experience DTF printing without changing specialized printers

The Polyester Problem in Sublimation Printing

Sublimation printing is widely known for its rich colors and soft hand-feel. However, its biggest drawback is material limitation. Sublimation ink only works on polyester or poly-coated surfaces because the process relies on dye molecules bonding with synthetic fibers during heat transfer. This makes it nearly impossible to apply designs to cotton T-shirts, canvas bags, or other natural fabrics—unless you invest in a different printing method altogether.

DTF printing offers more material flexibility, but it typically requires a pigment ink system, a dedicated DTF printer, and additional hardware like a curing oven. For many creators, especially small businesses or home users, this makes cross-material printing expensive and overly technical.

Koala Paper’s Breakthrough: Sublimation DTF Film

To solve this problem, Koala Paper has introduced a new solution: sublimation dtf. This film is specifically designed for users of sublimation printers and inks, enabling them to transfer full-color designs onto cotton, canvas, linen, and more—without replacing any equipment.

Instead of requiring pigment ink, this sublimation-compatible DTF film works with your existing thermal sublimation printer setup. Whether you're using a desktop model like the Epson L8050 or a compact home device, there's no need to change software or purchase costly machinery. This dramatically lowers the entry barrier for users looking to expand their printing range.

How the Coating Technology Works

The secret behind this new capability lies in the film’s dual-layer coating structure, independently developed by Koala Paper. The top layer features a high-precision nanoporous coating that locks in sublimation dye molecules. This prevents common problems such as ink bleeding, image distortion, or poor wash resistance.

At the same time, the bottom layer functions as a clean-release coating. It ensures smooth image transfer and easy peeling after heat pressing, without leaving residue or damaging the fabric surface. By solving the compatibility issue at the material level, this film enables reliable results even when working with substrates that previously resisted sublimation.

A Practical Solution for Small Businesses and Creators

For those running custom T-shirt studios, home-based shops, or educational workshops, this sublimation DTF film opens new possibilities. Users can now produce cotton-based products using the tools they already own. There is no need for expensive white ink, no extra learning curve, and no operational complexity. It’s as easy as printing your design, applying hot melt powder, briefly curing the film, and transferring it onto your chosen fabric.

Beyond simplifying the workflow, this solution also brings cost savings. According to Koala Paper, users can reduce their total equipment and consumable costs by more than 60% compared to traditional DTF systems. This is especially important for small and medium-sized operations looking to remain competitive while managing limited budgets.

Performance and Environmental Considerations

Despite its affordability, Koala’s sublimation DTF film does not compromise on performance. The transferred designs display vibrant colors, sharp details, and strong durability. More importantly, the film is odorless, fast-drying, and easy to handle—factors that make it ideal for personal studios or shared workspaces.

In terms of sustainability, Koala Paper continues to uphold its commitment to green manufacturing. The product is created using low-energy coating processes, and both the film base and coating materials have passed multiple environmental and safety certifications. This allows users to expand their offerings while maintaining a responsible production footprint.

Available Now—Try It Yourself

If you've been limited by polyester and are ready to explore cotton printing without upgrading your equipment, this product is designed for you. Koala Paper’s sublimation DTF film is now available through the official website, where users can also request a free sample for testing.

? Welcome to visit our website to try our latest sublimation DTF film!