Hi
I am using a UV SYLVANIA F8W T5 BLB BLACK-LIGHT TUBE I am putting the PCB underneath it with the artwork on top and the glass. I am putting the UV light tube around 5cms away from the PCB and first tried to leave it for 12 minutes, then for around 30 minutes and finally for 1 hour. The picture hereunder is showing the 1 hour result. What am I doing wrong?
I would appreciate your help. Thanks.
https://i55.tinypic.com/14kguwg.jpg
I am using a UV SYLVANIA F8W T5 BLB BLACK-LIGHT TUBE I am putting the PCB underneath it with the artwork on top and the glass. I am putting the UV light tube around 5cms away from the PCB and first tried to leave it for 12 minutes, then for around 30 minutes and finally for 1 hour. The picture hereunder is showing the 1 hour result. What am I doing wrong?
I would appreciate your help. Thanks.
https://i55.tinypic.com/14kguwg.jpg