Multifunctional adhesive food wraps

摘要

A multifunctional food wrap is disclosed, which comprises: (a) a material web having a first active side and a second side, said material web comprising a plurality of protrusions, said protrusions being integral with said first active side and said second side, said protrusions having spaces therebetween; (b) an adhesive disposed upon said first active side of said material web within said spaces between said protrusions; (c) wherein said adhesive comprises a first secondary functional element; and (d) a second secondary functional element disposed within said web of material, said second secondary functional element being disposable beyond said protrusions in response to an application of an external force to said multifunctional food wrap. The secondary functional element may be a chemical means or a physical means and disposed within the adhesive, the material web, and/or the protuberances, wherein: the chemical means is selected from the group consisting of antimicrobial protection, food preservation, atmosphere modification, odor elimination, product spoilage indication, freezer burn inhibition, temperature indication, nutrition and dietary benefits, flavour enhancement, moisture absorption, moisture control, enhancing microwave cooking, heating, cooling, and combinations thereof; and the physical means is selected from the group consisting of atmosphere modification, product insulation, and combinations thereof.