How to solve the problem that the pattern printed by the uv flat-panel printer is too dark?
author: Uvink
2023-02-01
In fact, you only need to increase the rising angle behind the curve in
the color software to solve the problem. The specific rising angle value
needs to be adjusted by the technical personnel according to the color
status of the customer's pattern, only until it reaches the required standard.
In addition, sometimes the image output by the uv flat-panel printer will
suddenly fade. There are three reasons for this problem:
1. Influence of material. The transparency, glossiness, smoothness and other
characteristics of the substrate itself will affect the final uv flat printing effect,
resulting in some light and some deep output images. In addition to the visual
error of the naked eye, some materials can absorb ink, and some materials
can dissolve ink.
2. The ink volume in the print setting is too low. Generally, there are 40%, 60%, 80%,
100% and other different ink output controls in the image control software of
the uv flat-panel printer. If the operator is inexperienced, he will print the original
100% ink volume with 80% ink volume, which will cause the output image to be faint.
The solution is to increase the ink volume.
3. The printed PASS is too low. The color and accuracy of the patterns printed by
different PASS are different. Generally, on objects with smaller materials, high pass is
used for printing, which can make the patterns clear and colorful. If it is a large-format
printing, lower PASS can be used for printing.
the color software to solve the problem. The specific rising angle value
needs to be adjusted by the technical personnel according to the color
status of the customer's pattern, only until it reaches the required standard.
In addition, sometimes the image output by the uv flat-panel printer will
suddenly fade. There are three reasons for this problem:
1. Influence of material. The transparency, glossiness, smoothness and other
characteristics of the substrate itself will affect the final uv flat printing effect,
resulting in some light and some deep output images. In addition to the visual
error of the naked eye, some materials can absorb ink, and some materials
can dissolve ink.
2. The ink volume in the print setting is too low. Generally, there are 40%, 60%, 80%,
100% and other different ink output controls in the image control software of
the uv flat-panel printer. If the operator is inexperienced, he will print the original
100% ink volume with 80% ink volume, which will cause the output image to be faint.
The solution is to increase the ink volume.
3. The printed PASS is too low. The color and accuracy of the patterns printed by
different PASS are different. Generally, on objects with smaller materials, high pass is
used for printing, which can make the patterns clear and colorful. If it is a large-format
printing, lower PASS can be used for printing.
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