INSULATING TAPE USING COFFEE GROUNDS AND INSULATING TAPE MANUFACTURING METHOD AND INSULATING TAPE MANUFACTURING APPARATUS

摘要

The present invention relates to a heat insulating tape using coffee by-products, and a substrate having an internal adhesive applied to the surface; It is provided on the upper surface of the substrate, and the insulation formed by mixing the coffee grounds and polyurethane foam; An adhesive applied to the upper surface of the heat insulating material; It characterized in that it comprises a release paper that covers the upper surface of the pressure-sensitive adhesive, is detachably coupled to the pressure-sensitive adhesive.