In the automotive industry, the label is playing an increasingly important role in warning anti-counterfeiting) back (product label manufacture process, reasonable selection of the correct tags and carbon belt, can greatly save time, reduce the cost in product identification to provide different material used in automobile internal and external environment, different surface (wire and pipeline interior leather metal injection molded parts A series of product labels with concave and convex unequal low-energy paste surface, through the selection of matching carbon tape, achieve the printing effect and paste effect of water resistance, high temperature resistance, weather resistance, acid, alkali resistance and chemical corrosion resistance (not warping).