@postai Do not use an iron. The heat is too hot and uneven. Heat guns will apply plenty of heat - careful it's easy to do too much. Hair dryers are OK in a pinch for warming epoxy but a real heat gun is one of my most used tools. Get one.
If its just stick on graphics peeling up, the heat gun and a razor scraper is magic to remove the plastic. Don't burn the lamination though.
If its minor delamination, the heat gun will soften the laminate but will not stick it back. JB weld does that.
Most skis are designed for some road rash. While I don't ski with my skis together much, they clack hard enough often enough to get horribly beaten up quickly. I'm not sure you need to consider those rock skis yet if they still work for you. Ski them as long as they perform for you. Appearance does not equal performance.
Eric