How to test the stability of uv printer ink?

author: Uvink

2023-01-09

Ink is the most consumed consumable for uv printers. Without ink, materials cannot

be printed. The quality of the ink determines the printing effect and also affects

the uv printer itself. The quality of ink is largely determined by its stability.

If the stability is poor, the ink quality must be poor. How to test the stability of

uv printer ink?

1. High temperature test: after placing the uv printer ink in a high temperature

environment for one week, it will be restored to the room temperature of 20-25 ℃ for

24 hours, and the continuous printing test on the computer will not be less than

one hour. It is required that the ink will not change color when continuously printing.

2. Low temperature test: after the ink of the uv flat-panel printer is placed in a low

temperature environment for a week, it will be restored to the room temperature of

20-25 ℃ for 24 hours, and the continuous printing test on the computer will be conducted for

at least one hour. It is required that the ink will not change color when continuously printing.

The high and low temperature test of the ink of the flat panel printer is because the ink can

be placed in an extremely high or low temperature environment to accelerate the instability

exposure of the ink, and it can also test the stability of the ink in the long-term high and

low temperature environment for transportation and storage.

3. Light resistance test: The light resistance of uv flat panel printer ink depends on

the light resistance of the selected pigment itself, which can be tested with QUV aging

tester and X-Rite colorimeter.