Which Side Of DTF Film Do You Print On

The side with ink-absorbing coating.
DTF film should be printed on the side with ink-absorbing coating. This is because the side with ink-absorbing coating can better absorb ink, ensuring the printing effect and the durability of the pattern.

DTF film printing steps and precautions
Printing preparation: Place the PET film in the printer tray instead of ordinary paper and print a white pattern on it. It should be noted that the image on the film must be a mirror image of the printed fabric.

Powder shaking operation: Apply hot melt powder evenly on the film with the pattern printed on it. It is recommended to place the PET film with the short side facing down and the long side parallel to the floor, and then pour the powder into a pile. Shake the film left and right to spread the powder smoothly and evenly over the entire film surface.

Melting powder: Place the film with the pattern and powder printed in a heat press and heat it for about 2 to 5 minutes, with the temperature controlled between 160 and 170 degrees Celsius.

Pre-pressing the fabric: Heat the fabric in a heat press for 2 to 5 seconds to flatten it and remove moisture.
‌Pattern transfer‌: Place the PET film with the pattern and powder on the pre-pressed fabric, and heat it at 160 to 170 degrees Celsius for 15 to 20 seconds through a heat press to make the film and the fabric tightly bonded. After heating, wait for the fabric and the film on it to completely cool to room temperature, and then carefully peel the film off the fabric‌.

Types and characteristics of DTF film
DTF film mainly has two types: double-sided film and single-sided film. Double-sided film has one more coating than single-sided film. Cold-tear heat transfer film needs to wait until the printed film cools down before it can be torn, while hot-tear heat transfer film can be torn immediately‌

How to distinguish the front and back of DTF film

DTF film mainly has two types: double-sided film and single-sided film. Double-sided film has one more coating than single-sided film. Cold-tear heat transfer film needs to wait until the printed film cools down before it can be torn, while hot-tear heat transfer film can be torn immediately. So, how to distinguish the front and back of DTF film?
First, we need to understand how to distinguish the front and back of PET printed film. The side with the ink-absorbing coating is the front side, and the side without the ink-absorbing coating is the back side. The pattern needs to be printed on the side with the ink-absorbing coating. If it is reversed, the ink cannot stay on the printing film and the printing task cannot be completed.

When using PET printing film, be careful to prevent scratching the ink-absorbing coating. When storing, keep it in a dry place and avoid moisture and exposure.

Precautions:
When using PET printing film, be careful to prevent scratching the ink-absorbing coating.
When storing PET printing film, keep it in a dry place and avoid moisture and exposure.