WebOVMI (optically variable magnetic ink) Description: "1918 RP 2024" in "SPARK®" OVMI Inside back cover Substrate UV feature Printing technique Security features: Substrate Substrate: paper Security features: UV feature Light: UV LIGHT (365 nm) Security features: Printing technique Security Element: iridescent ink Technique: screen printing http://www.securitylitho.com/Pages/Glossary/Security%20Inks.html
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WebDec 31, 2024 · Another feature of UV inks compared to other inks is that they are water resistant. 16 In this study, the interactions of pigments used in surface coating with … Web2024 Hot Sale Custom Optically Variable Magnetic Ink Optical Variable Ink Directly Factory , Find Complete Details about 2024 Hot Sale Custom Optically Variable Magnetic Ink Optical Variable Ink Directly Factory,Anti-counterfeiting Inks,Light Variable Ink,Invisible Ink from Printing Inks Supplier or Manufacturer-Guangzhou Bangerui Technology Co., Ltd. can a goal be scored from a dropped ball
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WebFeb 8, 2024 · The 10 denominations in the series carry a new version of Toppan’s Crystagram technology called Crystagram Evolved and combine ultra-high resolution with a variety of optical effects such as moving lines, true photo-like … WebLa tinta magnética ópticamente variable (OVMI), también llamada SPARK, 3 tiene efectos visuales que se basan en las propiedades magnéticas de la tinta. Cuando el documento se inclina, se produce el movimiento de una franja luminosa brillante y el color cambia. Suele aplicarse mediante serigrafía. Este tipo de tinta se utiliza en los ... WebNov 27, 2024 · FIG. 8A is a plan-view photograph of an optically variable device, in which magnetic flakes have been aligned on a layer of adhesive ink with a spherical-cylindrical magnet pair including a spherical magnet atop of and near an edge of a cylindrical magnet; ... The adhesive layer 22 of the prototype of FIG. 6A included an adhesive ink layer, the ... fisherman\u0027s shack whitby