new paint job scratching
I recently sanded my daughters bike, cleaned it, undercoated it and let dry for 24 hours, then gave several coats of spray from a rattle can. It ended up looking fantastic, but paint is scratching off too quickly. What can I do [after touch ups] to protect the finish from scratches?
A clear varnish? Any recomendations?
I used an outdoor paint, but that means I suppose weatherproof not scratch resistant.
Perhaps I should have sanded the undercoat too? It felt rough like fine sandpaper already.
Any help is greatfully appreciated.