08-10-2011, 07:16 AM
[quote name='TheChris' timestamp='1312957220' post='10564']
Hmmm.. I haven't done the math, but during my study at polytechnical colleague we had a shop that could print us layer masks for an 35µm SU-8 process. The colleague did me a favor 4 years ago by ordering 180lpi custom encoder masks for me at that shop which I needed for certain optical position sensors.
What would be the resolution you need, either given in lines perinch oder millimeter line distance?
Christian
[/quote]
I would need to calculate this in detail but I reckon we would be talking about 20.000 lines per inch or so. White-Black coloring.
Hmmm.. I haven't done the math, but during my study at polytechnical colleague we had a shop that could print us layer masks for an 35µm SU-8 process. The colleague did me a favor 4 years ago by ordering 180lpi custom encoder masks for me at that shop which I needed for certain optical position sensors.
What would be the resolution you need, either given in lines perinch oder millimeter line distance?
Christian
[/quote]
I would need to calculate this in detail but I reckon we would be talking about 20.000 lines per inch or so. White-Black coloring.