What Is the Coating on DTF Transfer Film?

The coating on DTF transfer film is a special release and ink-receptive coating applied to the surface of the PET film. It is designed to help DTF ink adhere properly during printing while allowing the finished design to release smoothly from the film during heat pressing.

The coating plays several important roles:

• Ink Absorption: Helps DTF ink stay evenly on the film without excessive spreading or bleeding.
• Ink Adhesion: Provides a suitable surface for CMYK and white DTF ink to form a clear, stable image.
• Powder Compatibility: Helps the hot-melt adhesive powder adhere properly to the printed ink.
• Easy Release: Allows the cured transfer to separate from the film during the peeling process.
• Better Print Quality: Helps maintain sharp details, vibrant colors, and a clean transfer surface.

The exact coating formulation can vary depending on the type and quality of the DTF film. Different films may also be designed for hot peel, cold peel, or instant hot peel applications.