Manufacturing method of beverage bottle cap capable of preventing character information in cap from being identified

Abstract

A traditional bottle cap printed with characters for indicating award information can be identified by using a flashlight or sunlight to irradiate the bottom of a bottle. The invention discloses a manufacturing method a beverage bottle cap capable of preventing character information in the cap from being identified, which is characterized in that laser stippling is used for carving characters on a die core in the machining process, a plurality of the characters are formed on the die core, and each stroke of each character comprises a plurality of carved points in linear arrangement; and the die core is utilized for producing the bottle cap through the injection molding process or the compression molding process, thereby forming the character information on the top surface of the inner wall of the bottle cap, wherein each stroke of each character in the character information comprises a plurality of points. By adopting the manufacturing method, the character information in the cap can be effectively prevented from being identified; furthermore, the bottle cap can be manufactured with low cost conveniently, and the efficiency is high.

Description

technical field [0001] The invention relates to the manufacture of bottle caps, in particular to a manufacturing method of a beverage bottle cap which prevents text information in the cap from being identified. Background technique [0002] In order to promote their own products in the beverage industry, a large number of beverages with text information (“with prize” or “no prize”) caps appear on the market. The words "Thank you for your patronage" are printed on the bottle cap of the "no prize" beverages. The above "rewarded" beverages and "no prizes" beverages can be identified by some special methods, such as flashlight or sunlight on the bottle. In the end, some intermediary sellers and unscrupulous persons use any means to identify "rewarded" beverages in order to obtain benefits from it, resulting in a decrease in the number of "rewarded" beverages entering the market, and consumers buying "rewarded" beverages. The reduction in the number of beverages has seriously da...

AI Technical Summary

Problems solved by technology

[0002] In order to promote its own products in the beverage industry, a large number of beverages with text message (“prize” or “no prize”) bottle caps appear on the market, and the bottle caps of “prize” beverages are printed with “one more bottle” The words "thank you for your patronage" are printed on the bottle cap of the "no prize" drink. The above-mentioned "prize" drink and "no prize" drink can be identified by some special means, such as shining a flashlight or sunlight on the bottle. In order to obtain benefits, some intermediate sellers and criminals use all means to identify "prize" drinks through certain channels, resulting in a decrease in the number of "prize" drinks that enter the market, and the "prize" drinks that consumers buy The number of drinks is reduced, which seriously damages the interests of consumers

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