Anti-counterfeit bottle cap

Abstract

The invention discloses an anti-fake bottle cap. The anti-fake bottle cap comprises a bottle cap anti-fake sleeve and a cap liner with one end nested in the bottle cap anti-fake sleeve and the other end connected with a bottle mouth, wherein the cap liner and the bottle cap anti-fake sleeve are arranged into two different colors, the bottle cap anti-fake sleeve is provided with a dent or a through-hole forming characters or design marks, the dent or the through-hole presents marks with special significance against the cap liner, such as anti-counterfeiting numbers, production date, quality guaranteed period, batch number, trademarks and other simple patterns with special significance, and the marks are clear and cannot fall off nor be erased. The anti-fake bottle cap has the advantages that the processing is simple, the marks are obvious, and the anti-fake bottle cap has good identification and anti-counterfeiting function, can be widely used for oil bottles and beverage bottles, etc., and brings great convenience for manufacturers and users.

Description

technical field [0001] The invention relates to a bottle cap. Background technique [0002] The bottle cap not only plays the role of sealing the mouth of the bottle, but also serves as a sign of anti-counterfeiting. Most of the current bottle caps are marked with marks, such as anti-counterfeiting numbers, production dates, shelf life, batch numbers, trademarks, and other simple patterns with specific meanings. If it is printed by printing, the printed mark is easy to fall off, causing the mark to be blurred, or it may be illegally reused after being artificially polished or wiped off, and the anti-counterfeiting is not high; Or the engraving part is coated with a color different from that of the bottle cap body, which not only increases the difficulty of processing, but also the color of the coating is easy to fall off, resulting in inconspicuous marks. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides an ...

AI Technical Summary

Problems solved by technology

Most of the current bottle caps are marked with marks, such as anti-counterfeiting numbers, production dates, shelf life, batch numbers, trademarks, and other simple patterns with specific meanings. If it is printed by printing method, the printed mark is easy to fall off, causing the mark to be blurred, or it may be illegally reused after being artificially polished or wiped off the mark, and the anti-counterfeiting is not high; Or the engraved part is coated to distinguish it from the color of the bottle cap body, which not only increases the difficulty of processing, but also the color of the coating is easy to fall off, resulting in unclear marks

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