rotor blades
Hi Phil
I would be glad to hear how you make your rotor blade mold ,and then mold the blades. i have been thinking of ways to do it for the last year or so, i wanted to make the mold out of two maple boards about 30 inches or so long and and have them hinged at the leading edge, the only problem is to route the female airfoil shape out of the two hardwood boards, i had planed on doing it on my router table, but have since given up and i am now looking for someone that has a CNC router, but so far have had no luck. I had planed to wet the material out on wax paper, insert it in the mold and then fill it with spray insulation foam before the resin hardens up . I dont know if it will work, but i plan on giving it a try -- someday. thanks
Earl.