| 摘要 |
<p>An anti-forge material is disclosed. Anti-fibers (2) are distributed on the anti-forgematerial. Part surfaces (3) of the anti-forge fibers (2) are located on the surface(1) of the anti-forge material (1), wherein said part surfaces (3) have concave-convexsheltering structure, and at least two color patterns (A, B) are distributedon the surfaces. Said at least two color patterns (A, B) have distinct visual differenceon the said part surfaces (3), resulting that the color patterns (A, B) can be seenfrom the surface (1') of the anti-forge material (1) respectively whenobserved from different angle. Due to the visual difference according to thepresent invention is formed by shielding the patterns distributed on the partsurfaces (3) of the anti-forge fibers (2) in the anti-forge material with theconcave-convex sheltering structure, the exact printing is unable to imitatethe three-dimensional structure. Therefore the present invention is capableof preventing imitate of printing effectively.</p> |
