METHOD FOR BONDING AND DETACHING WASH-OFF LABELS

摘要

The invention relates to a method for bonding labels to a substrate, wherein a radiation-crosslinkable pressure-sensitive adhesive is applied to the label or to the substrate, the label and the substrate are combined and bonded to each other, the pressure-sensitive adhesive being crosslinked by radiation, e.g. with UV light, with a radiation dose of 6 to 18 mJ/cm2 prior to bonding and the pressure-sensitive adhesive having a glass-transition temperature of less than or equal to -40°C prior to crosslinking. The labels can be washed off by means of a basic, aqueous washing liquid.