In the workflow
Why Line interval matters
Too little spacing can cause overlap and muddiness. Too much can leave gaps. It is mathematically linked to DPI.
Practical check
How to evaluate it
Run an interval test on the exact material and process. Look for the point where adjacent marks reproduce detail without leaving gaps or merging into muddy regions.
Go deeper
Laser Engraving DPI and Line Interval Explained
Learn the DPI and line interval relationship, calculate output pixels, avoid overlapping scan lines, and preserve exact size in a photo workflow.
Read the complete guide