Versatile 4-in-1 Security Ink for Ultimate Fraud Prevention

• Customization: Available
• Type: Solvent Based Ink
• Printing Type: Digital Printing
• Model NO.: color-changing ink
• Ink Drying: Penetration Drying
• Performance: Viscosity
• Component: Connection Material
• Applicable Printing Methods: Applicable Printing Methods
• Applicable Substrates Ink: Paper, BOPP/Pet Plastic Film, Metal Foil, Glass, L
• Thermochromic Ink: Yellow
• Adhesion Level: ≥ Grade 4b (Tested by Cross-Cut Test Standard)
• Overprinting Precision: ≤0.1mm, Clear Pattern Without Offset
• Transport Package: 25
• Specification: 25kg
• Trademark: chengbianhuagong
• Origin: China

Product Description

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The 4-in-1 anti-counterfeiting ink is a high-performance security material integrating four core anti-counterfeiting technologies—UV fluorescent, thermochromic, photochromic, and infrared. Designed for high-value-added products and high-security scenarios, it effectively resists counterfeiting through multi-dimensional protection, providing reliable anti-counterfeiting solutions for industries such as tobacco, alcohol, pharmaceuticals, cosmetics, bills, and certificates. With excellent physicochemical properties and wide printing adaptability, this ink meets international environmental standards and industrial application requirements, becoming a preferred choice for enterprises pursuing high-level anti-counterfeiting.
1. Core Anti-Counterfeiting Functions
The ink's core advantage lies in the integration of four non-interfering anti-counterfeiting technologies, forming a multi-layered security barrier that is difficult to replicate. Firstly, the UV fluorescent function: under 365nm or 254nm UV lamp irradiation, it emits a specific fluorescent color (such as red, green, blue) that is invisible to the naked eye, with high concealment and clear identification. Secondly, the thermochromic function: it realizes reversible color change at a critical temperature of 32℃ or 50℃—it can show color at high temperature and fade at low temperature, or vice versa, and the color change response is fast and stable, with no permanent color loss after multiple cycles.
Thirdly, the photochromic function: it changes from color A to color B when exposed to natural light or specific wavelength light sources, and quickly reverts to the original color in a dark environment, with obvious color contrast and strong visual recognition. Finally, the infrared function: the hidden patterns or text printed with this ink can only be identified by dedicated infrared detectors (780nm-1000nm band), which is highly confidential and suitable for scenarios requiring secondary verification. The combination of these four technologies avoids the limitation of single anti-counterfeiting technology being easily copied, greatly improving the overall anti-counterfeiting level.
2. Excellent Physicochemical Properties

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In terms of physicochemical performance, the ink has been optimized through professional formula design to meet industrial printing needs. It is available in multiple types such as water-based, oil-based, solvent-based, and UV-curable, allowing enterprises to choose according to printing processes and environmental requirements. The ink's fineness is ≤15μm, ensuring smooth printing without particle blocking, which is suitable for high-precision printing equipment. At 25℃, its viscosity is controlled at 20-35s (tested by DIN 4 cup), matching different printing speeds and avoiding problems such as ink bleeding or uneven coating.
The solid content is 35%-45%, which enhances the adhesion between the ink and the substrate, and the adhesion level reaches ≥4B (cross-cut test standard), ensuring that the printed pattern does not fall off easily. It supports multiple drying methods including air drying, hot air drying, and UV curing, with surface drying time ≤10min and complete drying time ≤24h at 25℃, improving production efficiency. In addition, the ink complies with ROHS, REACH, and food contact material safety standards, with non-toxic and environmentally friendly properties, and its weather resistance is excellent—light fastness ≥ Grade 5, water resistance ≥ 48h, and rub resistance ≥ 500 cycles, ensuring that the anti-counterfeiting effect remains stable in long-term storage and use.

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3. Wide Printing Adaptability
The 4-in-1 anti-counterfeiting ink has strong compatibility, adapting to mainstream printing methods in the industry, including gravure printing, flexographic printing, screen printing, and offset printing. It can be applied to various substrates such as paper, BOPP/PET plastic film, metal foil, glass, and leather, covering most packaging and printing scenarios. The overprinting precision is ≤0.1mm, ensuring that the anti-counterfeiting patterns and text are clear and regular, without offset or distortion, which is suitable for products with high aesthetic and precision requirements.
Whether it is the fine printing of pharmaceutical labels, the high-gloss packaging of cosmetics, or the wear-resistant printing of tobacco and alcohol outer packaging, this ink can maintain stable performance, realizing the integration of anti-counterfeiting and printing quality. It is easy to adjust the printing parameters during use, and does not require major modifications to existing production lines, reducing the enterprise's transformation and use costs.

Specification

1KG/can	5KG/barrel,
10KG/barrel

Company Profile

FAQ

What printing methods are suitable for?

A: According to different substrates, please contact the manufacturer for different printing