Aluminium packaging can and production method

Abstract

The invention discloses an aluminum packaging tank which comprises a tank cylinder, a tank bottom, tank shoulders, a tank neck and a tank port. An inward concave part which is inward concave arc shape and can be held in hands conveniently shrinks in the middle part of the tank cylinder. The tank cylinder on the lower part of the inward concave part is cylindrical, and a longitudinal cross section of the tank cylinder on the upper part is arc shape extruding outwards. Due to the inward concave part, the tank can be held conveniently and comfortably. As the friction force is added, the aluminum packaging tank can not creep down from hands easily.

Description

[technical field] [0001] The invention relates to an aluminum packaging can and a production method. [Background technique] [0002] A packaging can is a packaging container widely used in various industries, and can be used to hold beverages, liquors, etc. The packaging tank is easy to operate, safe and reliable, and is deeply loved by users. [0003] At present, the packaging jars used in the market are generally made of glass, and the glass packaging jars have the following disadvantages: poor light-shielding performance, unable to adapt to the filling in them; The body is not easy to print, and is usually marked with a label, which has poor anti-counterfeiting properties. At the same time, the label on the glass packaging jar has poor moisture-proof and water-proof performance, which makes transportation and storage costs high. For this reason, people start to use aluminum packaging cans, but the can bottle of existing aluminum packaging cans is cylindrical, and the ca...

AI Technical Summary

Problems solved by technology

[0003] At present, the packaging jars used in the market are generally made of glass, and the glass packaging jars have the following disadvantages: poor light-shielding performance, unable to adapt to the filling in them; The body is not easy to print, and is usually marked with a label, which has poor anti-counterfeiting. At the same time, the label on the glass packaging jar has poor moisture-proof and water-proof performance, which makes the transportation and storage costs high.

For this reason, people start to use aluminum packaging cans, but the can bottle of existing aluminum packaging cans is cylindrical, and the can mouth is to adopt direct flanging to become the can mouth that lip is arranged, and there is following shortcoming in such structure: 1 1. The cans and bottles are cylindrical and relatively smooth. When people are not careful or their grip is loose, the packaging cans are easy to slip from their hands; 2. The lid protrudes from the mouth of the can, and the size contrast between the lid and the can is too large, which affects the overall appearance and gives a The sales of beverages and wines packed in aluminum packaging cans have a great negative impact; 3. The overall appearance of the packaging cans is not beautiful

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