| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance the visual identifiability of a texture pattern, print, especially printed characters without impairing the forgeryproof effect by increasing the degree of optical reflection of a metal luster face which reflects an incident light at a specific angle to a specific value so that a background metal luster layer is clearly visible. SOLUTION: About 0.1-5 pts.wt. extender pigment, talc, calcium carbonate and the like are added to 100 pts.wt. resin binder in a composition for forming a vapor deposited anchor layer, and these materials are kneaded. Further the vapor deposited anchor layer with a roughed surface is formed using the composition obtained by the described procedures. In addition, an image receiving layer 5 is formed by adding about 0.1-5 pts.wt. silica and the like to 100 pts.wt. resin in a composition for forming the image receiving layer 5 and adjusting the loadings, actually to such an extent that the degree of light reflection at 90 deg. is 10-25%. Thus it is possible to enhance the degree of light reflection at 90 deg. on the metal luster face of a 45 deg. incident light by forming the image receiving layer 5 on the vapor deposited anchor layer 3 including a metallic film layer 4. Besides a ground tint 6 is applied on the metallic film layer 4 and a printing part 7 is formed on the image receiving layer 5 or the ground tint 6 to ensure the forgeryproof effect.</p> |
