Heat transfer papers are designed for different applications and printer technologies.Inkjet transfer paper: This paper type, crafted for inkjet printers, is coated with a layer of specialized ink-absorbing emulsion. It relies on liquid-based ink sprayed onto the paper, which holds the design in the emulsion layer. Upon applying heat and pressure, the emulsion with the ink is released from the paper and bonds with the fabric. There are two variants: one for light fabrics, where the transfer is transparent, and one for dark fabrics, which includes an additional opaque layer to prevent the fabric color from showing through the design.Laser transfer paper: This paper is designed for laser printers, which use toner—a powder—instead of liquid ink. The toner is fused onto the paper's surface using heat in the printer, creating the design on a specialized heat-resistant coating. This coating melts upon heat pressing and bonds the toner to the fabric. Variants exist for light and dark fabrics, with dark fabric transfers including an extra white layer for color vibrancy.Sublimation transfer paper: This paper is the critical component of dye-sublimation printing, employing heat-sensitive ink. When heated, this ink transforms directly from a solid to a gas, bypassing the liquid stage. The gaseous dye then permeates the polymer fibers of the substrate, permanently dyeing them. As such, this method is primarily used on polyester fabrics or polymer-coated items, where the dye can effectively bond.DTF (Direct-To-Film) transfer paper: DTF, or Direct-to-Film printing, utilizes a unique film-based transfer process. Here, a layer of adhesive powder is applied over the printed design on a PET film. This adhesive layer activates with heat, transferring the printed design directly to the fabric. This method allows for full-color transfers without weeding, making it a highly versatile option compatible with various fabric colors and types.
