Anti-counterfeiting Printing Services
Optically Variable Ink Services
Optically variable ink changes color at different angles.
Minimum Order Quantity:Custom
Supply Capacity:5 tons per month
Packaging:1kg/can
Delivery Time:Order confirmed 15-30 days
Product Specifications
| Type | Optically Variable Ink |
| 颜色变化 | Gold to Green / Green to Blue / Red to Gold, etc. |
| granularity | < 25 μm |
| Viscosity | Adjustable |
| cure | UV/Oxidation Polymerization |
| Verify | ISO9001, SGS |
Detailed description
Our Optically Variable Ink (OVI) uses advanced optical interference technology to deliver distinct color shifts at different viewing angles. Extremely difficult to counterfeit, it is widely used in currency, passports, and high-end brand protection.
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Use Cases
Passport Page: OVI Security Feature
钞票印刷：光变油墨防伪
证书细节：高端证书防伪
