For odd number ply layups, what is the best way to ensure there is no warping? I’ve read some sources that say the fabric should be flipped over for symmetry. This was on a datasheet for a 8H satin weave. I assumed that this was because of possible distortion in the crimp from being wrapped around a tube for storage. BUt, if the the fabric should be flipped over, then I don’t know what to do with the middle ply.
I was wondering if anyone knows if the warping is significant? or how to avoid the warping? especially in thin laminates.
thanks