Soldering iron - thats the solution for the weld lines.
Because the temperature that soldering iron reaches was to much for the Revell plastic i came up with simple fix.
Length of copper wire was used , as it conducts the heat well.
I shaped the tip to suit the width of the lines.
You can clearly see the "state" of the welds...
...and after i gave`em the heat treatment...
...and litle bit of sanding.
I think i come out nicely , and with a little bit of more sanding i should get nice subtle welds.
TBC...