Find the coating material used for photo etching process along with its thickness range.
Posted: Thu Jul 14, 2022 9:51 am
a) Kodak photoresist (5000-10000Å)
b) Kodak photoresist (1000-5000Å)
c) Kodak photo etchant (1000-5000 Å)
d) Kodak photo etchant (500-1000 Å)
b) Kodak photoresist (1000-5000Å)
c) Kodak photo etchant (1000-5000 Å)
d) Kodak photo etchant (500-1000 Å)