Within SOLIDWORKS PCB, you can define Copper Pour polygons. These polygons can be on a net, in-filled solid or hatched and have a series of settings to ‘flavour’ the result:
polygon can be shaped using the usual drawing tools and will abide any rules
and clearances when poured. To dictate the minimal distance from board edge to
copper pour, add a ‘no net’ copper Region to push the copper pour back
Watch the video below to learn how.