1, laser security label:
According to the principle of laser interference, this kind of label shoots patterns or figures from different levels and angles, and then superimposes them to produce different color effects. This kind of anti-counterfeiting label has high technical content and is not easy to imitate, so it should be advocated and popularized.
2, temperature control anti-counterfeiting label:
As long as you heat the trademark of the following items a little, the anti-counterfeiting color will fade immediately, showing the production mark of the anti-counterfeiting manufacturer; After the temperature drops, the anti-counterfeiting color will recover quickly and the appearance of the anti-counterfeiting mark will be covered again.
3. Fluorescent anti-counterfeiting label:
We can use special anti-counterfeiting fluorescent lamp to illuminate, and the marks printed with anti-counterfeiting fluorescent ink will glow, showing bright red, orange red, yellow-green or green fluorescence, with high fluorescence intensity and good printing adaptability.
4, stealth technology anti-counterfeiting label:
According to the principle of holographic anti-counterfeiting mark, a hidden true anti-counterfeiting mark with flashing color change is directly made by using the top surface of metal bottle cap. This kind of mark can reflect a specific pattern or glyph under the irradiation of sunlight or spotlight flashlight.
5. Photosensitive and temperature-sensitive double anti-counterfeiting labels:
A double anti-counterfeiting label is composed of a base layer and a coating layer which respectively contain photosensitivity and temperature sensitivity. Under the irradiation of natural light and ultraviolet light, the color of the selected photosensitive coating quickly changes from bright to dark within 2-6s, and a reversible reaction occurs; At room temperature, touch 5- 10s with your finger, and the color of the temperature-sensitive coating will change from dark to bright rapidly. When in use, consumers only need to gently press the anti-counterfeiting mark 5s on the goods with their fingers.
Then you can make it change color.