Contrast and Additives
It is important to make marks that are easy to see. Sometimes, you need to mix in special materials before marking. These additives, like TiO2 or carbon black, help nylon take in more laser energy. This makes the marks easier to see. The table below shows what can change your results:
| Aspect | Details |
| Marking Challenges | Polyamides are hard to mark because they have many different features. |
| Additives | Smart additives make marks brighter and faster without changing the nylon. |
| Color Change Mechanisms | Black marks come from carbonization, white marks from foam, and other colors from heat changes. |
| Demand for Contrast | People want bright white on black, dark black on white, and white on blue. |
You can use uv laser marking to make sharp, clear marks, especially if you use the right additives.