Wireless information integrated flake and closure liner comprising the same

Abstract

Provided is a wireless information integrated flake, including: a base membrane; an information-heating layer including an information region and an electromagnetic induction heating ring; a first adhesion layer disposed between the base membrane and the information-heating layer, wherein the information region has an antenna and a chip conductively connected to each other, and the electromagnetic induction heating ring surrounds the information region when viewed from a plan-view angle. The wireless information integrated flake can be used to make a closure liner, enhances the function of wireless information reading, writing and transmission, reduces a waste of materials, reduces power consumption, and greatly enhances the development of automation, digitalization and smartization of plants, warehouses, logistics, retailers, and unmanned POS (point of sale) management.