A tamper-proof anti-counterfeiting bottle cap

Abstract

The invention discloses an anti-pry type anti-counterfeit bottle cap used for liquor packaging, the upper part of which is provided with a sinking cavity, and the cavity is divided into an upper cavity and a lower cavity by a first transparent plate; the top of the upper cavity is It is closed by the second transparent plate, and water is stored in the upper cavity; the bottom of the lower cavity is provided with an anti-counterfeiting label, and the anti-counterfeiting label is printed with a pattern made of moisture-sensitive anti-counterfeiting materials; the upper cavity and the lower cavity are connected through a water channel, and the water channel There is a valve core in the channel; the gas chamber communicates with the water channel, and the gas chamber is equipped with a plug and an inflation nozzle. The gas chamber has an opening formed on the bottom surface inside the bottle cap. The mouth is used to fill the gas cavity with gas. After the bottle cap is installed on the bottle mouth, no matter whether the bottle cap is opened normally or is pried off, the water in the upper cavity will enter the lower cavity, so the two-dimensional code will appear, so customers can judge whether the bottle cap is damaged or not. Open it, and then judge whether the wine in the bottle has been tampered with.

Description

technical field [0001] The invention relates to the field of liquor packaging, in particular to a pry-proof anti-counterfeiting bottle cap. Background technique [0002] At present, for most middle and high-end liquors, the requirements for equipment are very high when making anti-counterfeiting marks on wine bottles and caps, and the production process is also very complicated. Therefore, general private workshops or small factories are subject to equipment and Due to technical limitations, it is difficult to achieve the same effect as the original anti-counterfeiting mark. Therefore, many counterfeit liquors on the market are made by recycling old wine bottles and old bottle caps. [0003] In order to prevent bottle caps from being recycled, some anti-counterfeit bottle caps will print anti-counterfeit QR codes on the inner side of the caps. After customers open the caps, they can scan the QR codes to determine the authenticity of the wine. At the same time, when the QR c...

AI Technical Summary

Problems solved by technology

However, cunning lawbreakers may use technical means to pry open such bottle caps, and then seal them on fake wine, so as to confuse the real ones.

[0004] Based on the above problems, the inventor wants to improve the existing anti-counterfeit bottle caps, so that the bottle caps can no longer be used for packaging fake wine no matter whether they are opened normally or pried open.

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