Exposure Time Issues
Posted: Thu Oct 25, 2018 6:26 pm
Hello,
I bought a 21 step exposure test. It is showing a 10 so slightly overexposed based on that but the emulsion is slimy and streaky on the squeegee side upon rinse out? Any ideas why this may be the case. Coated 1/1 with CCI Pre-Sensitized Emulsion left to dry for 24hrs.
40 Second Exposure on a Lincoln UV Exposure unit with the 4 bulbs.
I bought some of the photopolymer emulsion from the catspit site but haven't busted that open to try it yet...since I have two gallons of this CCI stuff and would like to figure out how to get it to work so it's not a complete waste.
Thank you Jonathan and everyone else here.
I bought a 21 step exposure test. It is showing a 10 so slightly overexposed based on that but the emulsion is slimy and streaky on the squeegee side upon rinse out? Any ideas why this may be the case. Coated 1/1 with CCI Pre-Sensitized Emulsion left to dry for 24hrs.
40 Second Exposure on a Lincoln UV Exposure unit with the 4 bulbs.
I bought some of the photopolymer emulsion from the catspit site but haven't busted that open to try it yet...since I have two gallons of this CCI stuff and would like to figure out how to get it to work so it's not a complete waste.
Thank you Jonathan and everyone else here.