RE: Rip-stop Nylon
Welllll you could, but I would use brown paper and thinned pva for a quick stiff solution but as the paper shrinks lke crazy you will get bends on long thin wings.
0.8 oz glass cloth / epoxy resin apply with a roller and VACUUM VACUUM the wings clear of dust before application.
I use both and get clean breaks which go back together easily.
With rip stop I suspect you will get a bag of mush in a crash.