How to solve the cross color problem in the application of uv ink?

author: Uvink

2022-12-01

How to solve the cross color problem in the application of uv ink?In the process of

uv ink printing, the most troublesome problem for operators is the cross color. This

problem is generally caused by improper printing color sequence arrangement,

printing pressure not adjusted to the optimal state, and excessive liquidity of uv ink.

In order to solve the problem of uv ink cross color, the following two aspects are suggested.

How to solve the cross color problem in the application of uv ink?Properly arrange

the printing color sequence. When the proportion of colors in the printing pattern varies

greatly, the cross color phenomenon is most likely to occur. In this case, the color sequence

should be appropriately changed according to the actual printing ink amount. The color with

smaller ink amount can be printed first, and the color with larger ink amount can be printed

finally. This can not only effectively avoid color mixing, but also maximize the ink amount

and make the color more full.

How to solve the cross color problem in the application of uv ink?It is also crucial to adjust

the printing pressure reasonably to solve the problem of cross color in the process of uv ink

printing. For example, the pressure between the rubber cylinder and the plate cylinder must be

adjusted to within the standard pressure; It is better to use the special blanket for uv printing;

Independent uv curing devices are used for key color decks.