News

UV Fluorescent Ink Across Substrates: How Whitening Agents Kill the Glow, and Two Fixes

The same 365nm UV fluorescent ink goes d…

2026-10-23

Multiband IR-Absorbing Ink from 780 to 980 nm: Why Hidden Patterns Still Read Through Ordinary Colour Ink

A pattern printed in IR-absorbing ink an…

2026-10-20

Combining IR-Absorbing and IR-Transparent Inks: A Two-Layer Covert Anti-counterfeiting Solution

Used alone, IR-absorbing ink still leave…

2026-10-08

Why IR UV Ink Loses Its IR Effect After UV Curing: Free-Radical Problem & Solution

Most IR UV inks lose their infrared effe…

2026-09-23

How to Import OVI Anti-Counterfeit Ink from China to Southeast Asia: Pricing, Samples & Shipping Guide

Import OVI optically variable ink from C…

2026-09-07

OVI Ink for Tobacco & Alcohol Packaging in Southeast Asia: Anti-Counterfeit Guide

Southeast Asia's excise control and coun…

2026-09-07

Thermochromic Ink vs Photochromic Ink: Color-Change Mechanism & Selection Guide

Thermochromic ink is triggered by temper…

2026-09-02

OVI Optically Variable Ink vs Laser Ink: Color-Change Principles & Security Selection

OVI optically variable ink vs laser ink:…

2026-09-02

Dual-Band UV Fluorescent Ink: 365nm/254nm Color-Changing Security Ink

Complete guide to dual-band UV fluoresce…

2026-09-02

What is 200°C Temperature Indicator Ink? Irreversible Color-Changing Solution for Over-Temperature Monitoring

Complete guide to 200°C temperature indi…

2026-08-29