Delamination is a common problem. Skiers are always coming in with one end or the other of their ski bases flapping loose.
Today's victim needed a six-inch section of the tip re-fastened. How to clamp the radius of the repaired tip?
Last year we had a repair on which we tried to see how many clamps we could use.
For adhesive we use Gorilla Glue. It's easier to work with than epoxy and has a shorter curing time. Instead of mixing a batch that might be too big or too small we just squeeze out what we need. Not much adheres well to plastic, even epoxy, so we might as well work with something that's fairly easy to get along with.