MIKROWELLENAKTIVES KLEBEBAND MIT EINER AUSGEHÄRTETEN POLYOLEFIN DRUCKEMPFINDLICHEN KLEBESCHICHT

摘要

A piece of microwave-active tape which is odor-free and physiologically inert can be adhered to a food package and remains strongly adhered during cooking at temperatures of at least 200 DEG C. The tape has layers of microwave-active material and a pressure-sensitive adhesive which is a polymeric alpha -olefin that has been cured to afford a "Peel Value" of at least 5 N/dm and a "Shrink Back" at 220 DEG C. of less than 5%. The tape can have a flexible backing such as a low-adhesion carrier web which can be stripped off from a piece of the tape that has been applied to a microwave food package, or when the backing is heat-resistant, it can be left in place.