Hello graham. I haven't heard about that tip, can you reveal please? Do you just remove on bend/crease lines? I'll try some this afternoon. I've not flown my Old Fogey yet so I don't have experience in the weight factor tbh. Adam's board must be really light then, I thought the West Foam was plenty light enough? If I have to make a leading edge, I cut a double bevel about that line and that seems to help with the curvature. I tape underside before the bend and hot glue in the joint as well. I'm going to follow this thread, it will be interesting to see how others respond. Cheers.
Hi Morris
I would practice this on some scrap pieces first, start at the shortest edge and warm the paper with a heatgun or hairdrier. Once it's hot enough for the glue to release, the paper comes away easily, then you have to warm the paper in front of the "release line" to keep the paper coming away. I use an embossing gun like this one:- "http://www.hobbycraft.co.uk/docrafts-papermania-pink-heat-tool/603120-1000?gclid=CPyjyb2Fj8gCFVZAGwodWG0DGg". I bought it to use on heat-shrink around my solder joints.
As to where I have removed the paper, I did it on the nose of my mini guinea and F22, to get a smooth bend. I have also done it on everything backward of the C o G on my versa wing. Because of the slightly bigger motor needed, I found the back of my versa wing was heavy. I still had to add lead to the front to balance even with a 3S 2200mAh battery up front. I cut a line across the C o G just through the paper, and peeled off back of that line. I still needed lead up front,but less of it.
As regards the weight difference between Adams foamboard, have a look at this article:-
http://flitetest.com/articles/comparing-foam-board
I would surggest that westfoam board is about the same as elmers board I.E heavier but much stronger!
On a personal note, I have built the following plane's
1./ a Versa wing
2./ a F22
3./ a Mini guinea and
4./ a FT 3D
The Versa was my first and easiest build and still remains the most fun to fly.