Why does the DTF pet film regain moisture and oil?
We all know that the maintenance and preservation of printed films are very important. Especially in wet weather, we take into account that the printed film is very susceptible. If we keep the printing film in an environment that is too humid for a long time, it will easily get damp and cause the printed pattern to return to oil.
The quality of the printing film directly affects the working efficiency of the white ink heat transfer printer. So, the storage method of the white ink heat transfer printer consumables in humid weather is particularly important.
For the workplace of the DTF printer, if the weather is obviously getting colder or warmer, all doors and windows should be closed immediately. And the exhaust fan should not be turned on as much as possible, so as not to suck the humid air outside into the room.
Generally, we will advise customers to install air conditioners in the white ink printer studio. Whenever the humid weather comes, you can turn on the air conditioner for dehumidification. Or you can use the dehumidifier studio for dehumidification.
When storing the printed film, we need to pay more attention to moisture-proof. The printed film is easy to absorb moisture and is affected by humidity. Printed films affected by moisture are prone to ink scattering and oil return of printed patterns. Therefore, the printing film should be put back into the original packaging after each use. And try not to touch the ground and walls. If there is no packaging bag, you can wrap the bottom of the film, seal it and store it in a ventilated and dry place.
SUBLICOOL pet film DTF printer film usage:
1. Recognize the printing surface:
To distinguish the front and back of the printing film, it is necessary to correctly distinguish the front and back of the PET printing film. And the ink-absorbing coating surface is the printing surface, that is, the front. The side without the blotting layer is the reverse side. The pattern needs to print on the side with the ink-absorbing layer. If the DTF transfer film is reversed, the ink will not be able to stay on the printing film. That is, the printing task cannot complete.
Bake for 40–90 seconds after printing (adjust the appropriate temperature according to the performance of the hot-melt powder).
3. Tearing method:
Choose 60-80 mesh hot melt powder to achieve instant tearing, 100-150 mesh hot melt powder is recommended for warm tearing or cold tearing. And 150 mesh hot melt powder is recommended for cold tearing.