Buckhunter:
I have refletched only a few carbons. I really don't think there is a way to remove fletch without some minor damage to the shafts. I carefully scraped mine off and finished with steel wool. Although the shafts showed the results of this process, I do not think I reduced the integrity of the shafts by doing this. There may be a chemical, such as acetone, but there again you are risking damaging the shaft material. I personally do not care if my arrows are the most beautiful in the woods, as long as they fly properly and are sound, so minor appearance flaws do not bother me. Sorry I couldn't be more helpful.
Perhaps someone in the whitetail conference will give us the proper method for refletching our carbon arrows.
Don