When printing on dark, transparent, or highly reflective metallic substrates, cutters may struggle to detect cut marks, barcodes, or QR codes accurately.
To improve detection, you can apply a background color, white or colored ink, under and around the marks. This is done applying the Cutting marks color check/fix profile to your output files (formerly Add background to cutter registration marks).
Prerequisites
Before applying the profile, you may need to learn more about check/fix profiles:
- Understanding check/fix profiles and how to use them
- Managing check/fix profiles
- How to apply a check/fix profile to a file?
- List of check/fix profiles included in PrimeCenter
Settings
The organization of settings may vary between PrimeCenter versions.
Define the background coverage area
Choose where to apply the background color:
-
Under registration marks: Adds a background color directly under each mark.
-
Full area under marks: Extends the background to cover a larger area around the marks.
Control how marks are printed over the background
To enhance contrast and improve cutter recognition, you can overprint the marks on the background.
Options include:
- On: Marks are overprinted on the background color.
- Smart: Marks are overprinted only if the background is defined as a spot color.
- Off: Marks are not overprinted.
Adjust the background size around the marks
If you only want to add color under the marks, you can adjust the background size by setting a margin around them.
Set mark color/Add background
You can customize both the mark color and the background color:
- Mark color: Change the color of the cut marks for better visibility.
-
Background color: Choose white or a custom-colored ink.
- Spot color: Define a spot color name to retrieve it in CalderaRIP.
- Transparency: Apply a percentage of transparency to the background spot color if needed.