Method for preparing barreled product and barreled product

Abstract

The invention relates to a method for preparing a barreled product, comprising the following steps of: providing a packing barrel, a barrel cover and articles, wherein the articles are contained in the packing barrel, the packing barrel is provided with an opening part, the barrel cover is provided with an extending part which can be matched with the opening part to seal the packing barrel; loading the articles in the packing barrel; and assembling the barrel cover into the opening part of the packing barrel so that the extending part of the barrel cover is matched with the side wall of the opening part. The method is characterized by also comprising the following steps of: after assembling the barrel cover into the opening part of the packing barrel, forming at least one convex part on one of the extending part of the barrel cover and the side wall of the opening part, and combining the convex surface of the at least one convex part and the other of the extending part of the barrel cover and the side wall of the opening part when the barrel cover is opened to destroy the extending part and / or the side wall. The invention also relates to a barreled product prepared by the method.

Description

technical field [0001] The present invention relates to a method for preparing products contained in buckets, cans or open containers, especially paint products in buckets, and the products in buckets prepared by the method, especially paint products in buckets. Background technique [0002] The traditional method for preparing paint products in barrels is to first fill the barrel with paint, and then press the lid of the barrel into the opening of the barrel. A defective of the bucket paint product that makes like this is, because the fit force between bung lid and packaging bucket relies only on the press fit between the two parallel surfaces of bung lid and packaging bucket to produce, so bucket paint product For example, when it is shaken or accidentally tipped over during handling, transportation, etc., the lid is easily detached from the packaging barrel, that is, the so-called "lid jumping" occurs, resulting in paint leakage or contamination by the external environmen...

AI Technical Summary

Problems solved by technology

A defective of the bucket paint product that makes like this is, because the fit force between bung lid and packaging bucket relies only on the press fit between the two parallel surfaces of bung lid and packaging bucket to produce, so bucket paint product For example, when there is vibration or unintentional tipping during handling, transportation, etc., the lid is easily detached from the packaging barrel, that is, the so-called "jumping lid" occurs, resulting in paint leakage or contamination by the external environment

Another drawback of traditional paint products in barrels is that the used genuine packaging barrels and barrel lids are easily used to fill counterfeit paints again, causing economic and reputational losses to the merchants

Existing anti-counterfeiting technologies include laser printing anti-counterfeiting trademarks on paint buckets or using special anti-counterfeiting labels, etc., but these technologies are not only complicated but also costly

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