Russian Anti-Counterfeiting Fibers

Russian "synthesis" fibre The Institute of science and technology has been working with the "state symbol" of state-owned enterprises for many years, and developed polyamide fibers and polyester fibers for the use of anti-counterfeiting marks. It forms false mark with spectral reflection, and is mainly used for counterfeiting paper with valuable tickets. They include more than 20 polyamide staple fibers, 5 polyester staple fibers, and 6 sewing threads. These fibers and wires are made into different kinds of anti-counterfeiting marks, which are divided into two categories: naked eye identification marks and instrument identification marks. There are stained, undyed, monochromatic, multicolor, reflecting the visible light, reflecting ultraviolet light, reflecting infrared light, and do not reflect ultraviolet and infrared light, but also can make irregular concave convex surface. sign A single component or two component mark, special angle mark, etc., a fiber can also have several kinds of anti-counterfeiting characteristics.

The hospital has also developed a kind of "exclusion fiber" used for anti-counterfeiting, consisting of two components of polyamide fiber and polyester fiber, together with ribbon polychromatic polyester fiber, which is still original in the world.

All the above anti-counterfeiting fibers are patented, and the hospital is making great efforts. research and development All kinds of invisible fiber signs, the scale of production is 100 tons per year.