WebAs one of PURA’ business unit to support security printing in Total Security System, Printing Ink Unit offers several kinds of inks for security printing. Pura Group is one of the few companies in the world that produce Optical Variable Ink. Our Security Ink products include: Durable ink. Invisible ink. Bi-Fluorescent Ink. Iridescent Ink. WebMay 26, 2024 · Optically Variable Ink (OVI) is an overt high security technology that works using color shifting ink. Under normal light, ink will shift colors, displaying two distinctly different colors depending on the viewing angle of the ID card.
Optical Variable Ink - from china manufacture and supplier
WebOptical Variable Ink. Optical variable ink is the most complicated intervention-type anti-forgery ink. The printing products using this ink has colorful metal luster in which color lump shows a pair of colors, red-green, green-purple,green-blue and golden-silver, for example. Let me show you with the pictures: Sample as you can see. WebMay 26, 2024 · Optically Variable Ink (OVI) is an overt high security technology that works using color shifting ink. Under normal light, ink will shift colors, displaying two distinctly … eclipse jdk インストール
OPTEC 1000 DMV VISION TESTER - Stereo Optical
WebThese pigments have a defined particle shape and carry an image or text of microscopic proportions. Using proprietary processes, we manufacture optically variable pigments that are widely used as a strong overt security component to protect the currency of more than 100 nations around the world. WebOptical Variable Ink is widely used in security printing ,such as luxury products,wine box ,cigarate box,,currency,security document,label and so on. Product Description: Before you use the watermark ink, you need to clean the roller and … WebApr 1, 2000 · Abstract. Optically Variable Inks (OVI) are printing inks containing high precision, multi-layer interference filters as their constituent pigment. They display a strong and unique color change ... eclipse jdbcドライバ 設定