Package e.g. tubular bag, for warming e.g. meals, has inner metallic layer warmed by inducing eddy current on specific degree Celsius, and inner plastic foil exhibiting heat deformation stability of specific degree Celsius

摘要

The package (1) has an inner metallic layer (3) warmed by inducing an eddy current on 100 degree Celsius, where the metallic layer is electrically conductive. An inner plastic foil (2) exhibits a heat deformation stability of 70 degree Celsius, where an outer plastic foil consists of partial crystalline thermoplastics and polyethylene terephthalate (PET). The inner metallic layer is arranged in area wise on the inner side of the outer plastic foil, where the plastic foil is transparent, and the metallic layer exhibits aluminum.