Scratch color-changing anti-counterfeiting ink

Abstract

The invention discloses scratch color-changing anti-counterfeiting ink. A formula of the scratch color-changing anti-counterfeiting ink contains 12.00wt%-20wt% of nitrocotton, 14.00wt%-30wt% of liquid resin, 11.00wt%-30wt% of a microcapsule pigment, 10.00wt%-32.00wt% of isopropyl alcohol, 6.00wt%-12.55wt% of normal propyl acetate, 9.00wt%-22.0wt% of a color developing time adjusting agent, 5.99wt%-6.60wt% of a flatting agent, and 3.46wt%-5.11wt% of a de-foaming agent. After the scratch color-changing anti-counterfeiting ink disclosed by the invention is printed or coated on a packaging body to form an anti-counterfeiting ink layer, the displayed color of the anti-counterfeiting ink layer is changed when being scratched; and when scratches disappear, the color of the anti-counterfeiting ink layer becomes normal.

Description

technical field [0001] The invention relates to an anti-counterfeit ink, in particular to an anti-counterfeit ink with scratch color change. Background technique [0002] With the rapid development of social economy, the market competition is increasingly fierce, and the brand awareness of enterprises is getting stronger and stronger. As the brand or trademark of goods is widely accepted, the requirements for quality are also increasing, but at the same time, counterfeit goods also appear In order to make huge profits, many counterfeiters use various low-cost means to produce counterfeit and shoddy products. This phenomenon is becoming more and more common. Consumers cannot tell the authenticity of the goods by their appearance, and often spend a lot of money to buy counterfeit goods. , Bringing great losses to both enterprises and consumers. In order to keep the huge intangible assets and valuable wealth of enterprises from being violated, enterprises must implement effecti...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of social economy, the market competition is increasingly fierce, and the brand awareness of enterprises is getting stronger and stronger. As the brand or trademark of goods is widely accepted, the requirements for quality are also increasing, but at the same time, counterfeit goods also appear In order to make huge profits, many counterfeiters use various low-cost means to produce counterfeit and shoddy products. This phenomenon is becoming more and more common. Consumers cannot distinguish the authenticity of the goods from the appearance, and often spend a lot of money to buy counterfeit goods. , which brings great losses to both enterprises and consumers. In order to keep the huge intangible assets and valuable wealth of enterprises from being infringed, enterprises must implement effective protection strategies for their own brands.

[0003] At present, all kinds of anti-counterfeiting products are emerging in the market, mainly laser anti-counterfeiting. Although it plays a certain role in anti-counterfeiting, but the technical content is not high, and it is easy to be forged and copied by counterfeiters. Many small companies can produce almost fake products. Laser anti-counterfeiting labels; using anti-counterfeiting code query is also a common anti-counterfeiting method, but it has a fatal weakness that the anti-counterfeiting code leaks; for anti-counterfeiting products with high technical content and complicated processes, such as ultraviolet anti-counterfeiting, the identification is complicated and the cost is relatively high. High, not recognized by ordinary consumers, and it is difficult to promote and apply, thus losing the meaning of anti-counterfeiting

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