5 Second UV Epoxy Glue Fiction And Fact Part 2
This doesn't mean that you have to make a mess of it with lots of rubbing to sand paper or a heavy file, it just need the micro surface of the two faces you are working on roughened.
Quite often the clear 5 second fix glue
will then fill in these scratches and they will no longer be visible. If you don't roughen up the surfaces the glue won't stick fully.
Here is the glue I used in this project from: