Surface covering which is hardened in several stages

摘要

The invention relates to a method of sealing at least part of the surface of an article, comprising the steps of(a) applying a layer of a radiation-curable melt based on a moisture-crosslinking polyurethane to at least part of the surface of the article, and(b) irradiating the melt layer.;The invention further relates to article surfaces sealed in this way, and also to the use of the abovementioned melt for surface sealing.