verdampfen (v)

Während der Polymerisation verdampfen die Flüssigkeiten unter Gasblasen-Bildung.

evaporate (v)

As the film is formed, the solvent evaporates out of the material.

The sparks melt the material at the points where they impact and cause it to evaporate.

During polymerisation, the liquids evaporate and produce gas bubbles.