Hello czarivey -
I don't know how much light has to do with the process as much as the heat the direct sunlight produces. A sunlamp might work for you.
Check out the VinylFlat site. You don't have buy their self-heating gizmo. Instead they suggest an oven temp of 130F. for flattening vinyl clamped between two glass plates.
Hope this is useful.
http://vinylflat.com/vinylflatproducts.html
I don't know how much light has to do with the process as much as the heat the direct sunlight produces. A sunlamp might work for you.
Check out the VinylFlat site. You don't have buy their self-heating gizmo. Instead they suggest an oven temp of 130F. for flattening vinyl clamped between two glass plates.
Hope this is useful.
http://vinylflat.com/vinylflatproducts.html