r/StainedGlass • u/Odd_Cell5441 • 6m ago
Help Me! Residue after soldering
Hello everyone! I was hoping to get some advice. I am new to stained glass (this is the first thing I have ever attempted) and I ran into some issues after soldering. As I was soldering I noticed there was some oil or wax looking stuff splattering out onto the glass and sticking onto the solder lines. As soon as I was done I cleaned the piece. I gently scrubbed it with mild dish soap, and then baking soda as was recommended to me by google. Now I still have some of that stuff on the glass and stuck to the lines. I tried super hard to get it off, even tried scraping it off with a toothpick but nothing is working.
Is this flux? Does anyone know how to get rid of this or how to prevent this in the future? I don’t want to damage the piece. I used 60/40 solder if that is important.
I have added pictures for reference. The front is okay-ish (picture 2), but the back looks atrocious (see picture 3). There are weird droplets of the stuff all over the glass and areas of discoloration. I know it’s wonky and the solder lines are messy, I am kind of embarrassed to even show this. I designed it to sit in a frame so that the edges won’t be visible, which is why they look so sloppy. Any tips would be greatly appreciated, thank you!
P.S. it is supposed to look like a street sign. It’s a real street from where my friend grew up, this was supposed to a gift for her.