I am trying to figure out, what causes this strange behavior: When filling a shape (does not matter what kind of) a line a few millimeters from the etch appears.
This appears only in the direction from the start of the laser firing. So when using uni-directional filling, I get one line to the right. For bi-directional, I get two (see pictures).
The line seems to look like the material is not totally blown / lasered away, like there is a drop in laser power or something… This behavior occurs on all materials. But for oak it is more visible.
What I tried so far:
- Changing power / speed → more or less the same
- Changing the interval → not changing much
- Manually applying air assist to the laser → same result
So I am running out of ideas what the problem might be… Has anyone some suggestions?? The occuring line is really annoying and looks terrible on a laser job! Thank you for any ideas / help.
PS: Here are the controller settings of my Ruida644XG