A kind of manufacturing method of anti-counterfeiting sealed bottle cap

Abstract

The invention relates to a manufacturing method of an anti-counterfeiting sealing bottle cap. The method adopts a special injection molding device for operation, wherein the injection molding device comprises an injection molding machine body, a first movable mold, a second movable mold, a first mechanical arm, a second mechanical arm, a third mechanical arm, a first screw rod, a second screw rod,a third screw rod and a PLC controller, and a first station, a second station, a third station and a fourth station are arranged on the outer side of the injection molding machine body; the manufacturing method of the anti-counterfeiting sealing bottle cap comprises the following steps that injection molding of a sealing ring is carried out; the sealing ring is cooled and shaped; a membrane innerlabel is placed; injection molding of a lower cover is carried out; an upper cover is assemble on the lower cover; injection molding of an anti-theft ring is carried out; and a finished product is taken out. According to the manufacturing method of the anti-counterfeiting sealing bottle cap, the process is complex, the manufacturing threshold is relatively high, effective sealing and anti-counterfeiting can be realized, moreover, the four stations of the special injection molding machine can work synchronously, and the working efficiency is improved.

Description

technical field [0001] The invention relates to a method for manufacturing a bottle cap, in particular to a method for manufacturing an anti-counterfeit sealed bottle cap. Background technique [0002] The bottle cap acts on the bottle, and for different functions, the bottle cap can be designed with diverse functions and different shapes. The content is volatile product packaging, such as wine bottle packaging. Since alcohol is easy to volatilize, the bottle cap is generally required to have a sealing function; for high-end wine packaging, the packaging is also required to have an anti-counterfeiting function, and its anti-counterfeiting function can be used in On the box, bottle or cap. [0003] At present, most of the anti-counterfeiting sealed bottle caps on the market are made of aluminum-plastic combination and the sealing effect is started by LDPE (low-density polyethylene) and glass bottle mouth interference. The anti-counterfeiting is to assemble the parts produce...

AI Technical Summary

Problems solved by technology

But each part is independently buckled together, without collusion or combination, and it is easier to assemble without a threshold

The most common anti-counterfeiting method on the market is the destructive type, and this type of destructive anti-counterfeiting bottle cap is generally a simple burst ring cap. There are multiple notches for the connection points to be broken on the bursting ring of the bottle cap. The connection points of the bursting ring are broken when the cap is opened for anti-counterfeiting. However, this type of destructive bottle cap is easy to be imitated by counterfeit and inferior manufacturers, seeking huge profits.

Another anti-counterfeiting mode is to post an anti-counterfeiting label on the surface of the bottle cap. The anti-counterfeiting label of this type of bottle cap is easy to be torn off and reused, or the label is easy to forge, which leads to counterfeiting of the manufacturer.

And some anti-counterfeit wine bottle caps only have the function of anti-counterfeiting, but do not have sealing performance, resulting in consumers having low alcohol content when drinking, or being considered counterfeit.

[0004] To sum up, the existing anti-counterfeiting technology has the risk of low technical threshold, easy imitation, and low cost of counterfeiting

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