Overlap seam for microwave interactive package insert

摘要: A microwave insert for use in an outer transparent carton surface heating object, such as a food product, oven. The includes flexible layer of interactive material converting energy into heat, and support material, preferably semi-rigid paperboard, supporting the position adjacent one portion object configuration to minimize amount overlaps material. overlap is provided along base panel spaced from folds which define restricted zone wherein positioned utilize maximum possible shielding by when are located operative within