MULTI- FILM INCLUDING CERAMIC POWDER COMPOSITION EMITTING FAR INFRARED RAY AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a ceramic powder composition emitting far infrared rays, a food packaging composite film comprising the same, and a method for manufacturing the food packaging composite film. The present invention is characterized in that it comprises a step of applying a mixed material comprising a ceramic powder composition and an adhesive of a predetermined composition between the films, and laminating the films. The method for producing a food packaging composite film according to the present invention has the effect of producing a composite film that maintains transparency for food packaging without lowering the far-infrared radiation ability of the ceramic powder composition.;Ceramic powder, food packaging material, composite film, lamination