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nicozeg · 01-13-2003, 07:59 PM

I thought that it were some kind of paint.

But it still could match my theory: The laser engraver melts the silicon surface, and some irregular spills at the border of the pit rises over the surface.

In this case a lapped core could show better results, or at least will require less clamping force to get them.

I bet that with a lapped core it's going to be imposible to get a core imprint at WB base.

Edit: corrected typo.

01-13-2003, 07:59 PM	#42
nicozeg Cooling Savant Join Date: Sep 2002 Location: Santiago, Chile Posts: 403	I thought that it were some kind of paint. But it still could match my theory: The laser engraver melts the silicon surface, and some irregular spills at the border of the pit rises over the surface. In this case a lapped core could show better results, or at least will require less clamping force to get them. I bet that with a lapped core it's going to be imposible to get a core imprint at WB base. Edit: corrected typo. Last edited by nicozeg; 01-13-2003 at 09:46 PM.