Uv Screen Printing Optical Variable Ink
UV Screen Printing Optical Variable Ink is a high-security anti-counterfeiting ink specifically formulated for paper substrates. When viewed from different angles, the printed area shows a distinct color-shifting effect, providing a strong visual authentication feature that cannot be replicated by traditional printing methods. This ink cures instantly under UV exposure, offering excellent adhesion, sharp color presentation, and high durability. It is widely used in documents security, certificates, premium packaging, tickets, labels, and financial-grade printed materials.
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Product Introduction
✓ Optical Variable Color-Shifting Effect
The ink changes color when observed from different viewing angles. This high-level visual effect provides a strong anti-counterfeiting barrier, ideal for sensitive or high-value applications.
✓ UV Curing Technology
The formula is optimized for UV screen printing. It cures instantly under UV lamps, improving production speed and reducing smudging or defects.
✓ Strong Adhesion on Paper
Specially designed resin system ensures strong bonding to coated or uncoated paper, security paper, and specialty paper.
✓ High Gloss & Clear Edges
After curing, the surface becomes smooth with high gloss, delivering premium printing quality and visually striking results.
✓ Excellent Durability
Abrasion resistance
Scratch resistance
Light aging resistance
Chemical resistance
Ensures long-lasting color-shift performance even under frequent handling.
✓ Suitable for Fine Anti-Counterfeiting Applications
FAQ:
Why Choose This Optical Variable Ink?
True high-security pigment technology
Professional formula for paper-based UV screen printing
Strong anti-counterfeiting performance not achievable by normal UV inks
Stable supply, strict quality control, and customizable solutions
What type of paper works best with this ink?
It performs well on:
Coated art paper
Uncoated white paper
Specialty security paper
Certificate paper
Ticket paper
Anti-counterfeiting paper with fibers or watermarks
For very absorbent paper, a surface treatment or coating is recommended to achieve maximum color-shifting brightness.
What are the main advantages of optical variable ink compared to normal UV ink?
Optical variable ink provides:
Strong anti-counterfeiting effect (color shifts clearly with viewing angle)
High visual impact for premium packaging
High resistance against scratching, chemicals, and aging
High difficulty of duplication, due to complex pigment technology
Normal UV inks do not provide color-shifting properties and can be easily reproduced.
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