High-Security Thermochromic Ink Solution
Mingbo’s security-grade water-based thermochromic ink is engineered for gravure and other advanced printing methods. It offers irreversible color change, turning from colorless to rose red at 80℃. This ensures dependable anti-counterfeiting effects for labels, documents, and sensitive packaging. Once heated, the ink changes permanently, providing visual evidence of tampering.
Precision Formulated for Gravure Printing
This thermochromic ink delivers stable and clean results on gravure machines. It flows smoothly, adheres well to a variety of substrates, and dries fast. Whether printing on paper, film, or composite materials, it performs consistently. Its water-based formula ensures minimal VOC emissions and aligns with environmental compliance in regulated industries.
Irreversible Color Shift Mechanism
At normal temperature, the ink remains colorless or lightly tinted. Once exposed to 80°C or higher, it transforms into bright rose red. The color does not return after cooling, locking in the heat-triggered status. This one-way transformation enables reliable product verification and fraud prevention in fields like pharmaceuticals, cosmetics, and official labeling.
Multiple Color and Temperature Options
In addition to rose red, we offer other vibrant colors including bright red, blue, yellow, black, and peacock green. Trigger points include 80℃, 100℃, and 120℃. You can select the temperature threshold and color based on your specific product security needs. Our ink provides visual variation without affecting substrate integrity.
Flexible Printing Compatibility
This ink supports water-based gravure, screen printing, and flexographic processes. It applies well on both absorbent and non-absorbent surfaces, making it suitable for cartons, pouches, stickers, and seals. You can use standard equipment without requiring special modifications.
Eco-Conscious and Industrial-Grade
Being water-based, the ink avoids harmful solvents and reduces workplace hazards. It’s safe for factory use and meets international safety standards. Our high-concentration formula ensures strong color development while minimizing ink usage per unit.
Q: Are you a factory or trading company?
A: we are a factory,locate in Guangdong province and our office is in Shenzhen near the HongKong Port
Q: l wonder if you can accept small order for me?
A: Yes,of course we do ,no matter small order or the bigger quantity,we are always welcome you and provide you our best service.
Q: When can you delivery the goods?
A: Arrange shipping in 2-3 work days after payment received.
Q: Can you supply me samples?
A: Yes.of course ,all the exist samples can be free to you.
Q: when can l get the quotation?
A: we usually quote you within 24 hours affer getting your inquiry, lf you are urgent to get the quotation, please call us or tell your email so that we can reply you priority.
