METHOD FOR PRODUCING A MULTILAYER FOIL AND A MULTILAYER FOIL PRODUCED THEREBY

摘要

The invention relates to a method for producing a multilayer foil provided with through holes. The method comprises the steps of: providing a closed multilayer foil comprising a microwave radiation-influencing material layer and at least one material layer that does not influence microwave radiation, which is bonded thereto on at least one side of the microwave radiation-influencing material layer, and die-cutting the through holes in the multilayer foil.