Wide Format UV Printer-How to Solve Output Image Too Dark Problem

In the wide format UV printer printing process, we sometimes find that the printed image is very dim and the color is not bright. The operator found that the pattern editing process has not been modified, the ink has not been replaced, and the nozzle state is also good, but the printed image is not bright enough, and it is very dark.

What is the problem? In fact, the cause of this problem Mainly on the curve settings.

The function of the UV roll to roll printer curve is to specifically adjust the proportion of the color, and the image output by the UV digital printer is 100% restored according to the specified requirements. When the operator sets the printing accuracy and PASS, there is a small setting to lower the dark part value behind the curve.

If the value of the dark color is too high, it will definitely reduce the final pattern brightness. It is worth noting that different materials are light-transparent, bright, etc., and the dark curves of the same material are normal in different materials, and some are lacking in dim, which requires technicians to continuously accumulate corresponding experience.

The image output by the large format UV printer is not bright enough. Solution: Increase the angle behind the curve in the color software to solve the problem. The specific value of the rising angle needs to be debugged by the technician according to the color condition of the customer pattern, and only the required standard can be achieved.