In the use of UV printer, sometimes found in the same state, UV printer in some materials printed out of the image is not bright, very dark feeling, this is why? And the reason for that is actually on the curve.

UV printer output of the image is not bright solution: in the color software to increase the curve behind the rising Angle can solve the problem. The specific value of the rising Angle requires the technical staff to conduct debugging according to the color status of the customer's pattern, only the standard can be required.

In addition, sometimes the UV printer output image will suddenly fade, there are no more than three reasons for this problem, according to the color art of many years of practical experience, now provide some methods to help you solve the problem in practice.

Reason 1: too little ink in print Settings
Usually UV printer image control software, there will be 40%, 60%, 80%, 100% and other different ink output control. If the operator is inexperienced, he or she will print the ink at 80% of the original amount of 100%, which will result in a weak output image. The solution is to increase the amount of ink.

Reason 2: the printing PASS is too low
Different PASS prints patterns with different colors and accuracy. Usually, high PASS is used for printing on objects with smaller materials, so as to make the pattern clear and colorful. If it is large-format printing, a lower PASS can be used for printing. This requires technicians to print PASS Settings for different materials according to their actual experience.

Reason 3: the influence of material
Substrate itself of transparency, gloss, smoothness and other characteristics will affect the end of the UV printing effect, resulting in the output of the image some light, some deep. In addition to the visual error of the naked eye, some materials have an adsorption effect on the ink, and some materials have a dissolution effect on the ink. For example, in the conventional acrylic printing machine to print patterns, UV printers only need 80% of the ink, a little more will result in a deeper image.

These need UV printer technology is a technician in the actual printing, the accumulation of experience, in order to better solve these problems.