Heat transfer film is generally a type of material used for pattern transfer on different materials. It usually prints patterns on a heat transfer film first, and then transfers the patterns to the target material through a heat transfer machine.
The heat transfer film itself is not suitable for direct printing. It is usually printed onto a film using traditional printing methods such as screen printing or digital printing. Then, use the high temperature and pressure of the heat transfer machine to transfer the pattern to the target material.
If you want to use a custom pattern during the heat transfer process, you can first print the pattern onto the heat transfer film and then transfer it through a heat transfer machine. This can ensure the quality and durability of the pattern, and achieve better transfer effects.
In short, heat transfer film itself is not suitable for inkjet printing, but you can create the desired pattern on the heat transfer film using appropriate printing methods, and then proceed with heat transfer printing.