淩雲科技 Holo solution Inc.Scratch-off Ink PrintingAfter applying scratch-off ink printing on the material surface, it can be scraped off with a coin or other hard materials. Usually,...
淩雲科技 Holo solution Inc.Anti-Counterfeiting Ink Printing Overview | Invisible Fluorescence | Infrared | Optically Variable Ink (OVI) | Photosensitive | Thermochromic | Glow-in-the-Dark | Laser | Scratch-Off Ink | MetalTable of Contents Invisible Fluorescent Ink Infrared Ink Photosensitive Ink Glow-in-the-Dark Ink Thermochromic Ink Metal Reactive Ink...