High pressure resistant aluminum tank capable of achieving explosion venting and manufacturing mold and manufacturing method of high pressure resistant aluminum tank

Abstract

The invention provides a high pressure resistant aluminum tank capable of achieving explosion venting and a manufacturing mold and manufacturing method of the high pressure resistant aluminum tank. The aluminum tank manufactured through the manufacturing mold and the manufacturing method comprises a tank barrel lower segment, a tank body middle segment and a tank neck upper segment which are integrally formed from bottom to top. The tank barrel lower segment is cylindrical, and a tank bottom is arranged at the bottom of the tank barrel lower segment. A tank opening is arranged at the top of the tank neck upper segment. A grabbing structure is arranged on the tank body middle segment and provided with a reinforcement structure. An explosion venting thin portion is arranged on the tank bottom. According to the high pressure resistant aluminum tank, the grabbing structure is arranged on the tank body middle segment, grabbing of a user is facilitated, the hand feeling is more comfortable and firmer, the overall aluminum tank is more attractive, and the vision third dimension is enhanced; the reinforcement structure is arranged on the grabbing structure, and the aluminum tank can resistto high pressure; and the explosion venting thin portion is arranged on the tank bottom, when a product is influenced by the environment temperature, extrusion and the like, the explosion venting thin portion can relieve in-tank pressure from the tank bottom at the first time, it is ensured that personnel and articles cannot be hurt in the pressure relief process, and the effect of safe orientedexplosion venting is achieved.

Description

【Technical field】 [0001] The invention relates to the field of packaging cans, in particular to a high-pressure resistant and explosion-venting aluminum can, a production mold and a production method thereof. 【Background technique】 [0002] Packaging can is a kind of packaging container widely used in various industries. It can be used to hold beverages, wine, etc. When using the packaging can, it is easy to operate, safe and reliable. Or equal to 1.4MPa, deeply loved by users. [0003] At present, the metal packaging products used in the market are generally large steel cylinders or three-piece iron cans. This type of packaging container products has the following disadvantages: the large steel cylinders are inconvenient to carry, and the three-piece iron cans have multiple The connection port has relatively poor pressure capacity, and it is easy to rust at the connection port, resulting in leakage and explosion. The product shape is single, the product material has no val...

AI Technical Summary

Problems solved by technology

[0003] At present, the metal packaging products used in the market are generally large steel cylinders or three-piece iron cans. This type of packaging container products has the following disadvantages: the large steel cylinders are inconvenient to carry, and the three-piece iron cans have multiple The connection port has relatively poor pressure capacity, and it is easy to rust at the connection port, resulting in leakage and explosion. The product shape is single, the product material has no value of recycling, and the added value is not high. Packaging cans, the existing aluminum packaging cans generally include: can bottom, can barrel, can shoulder and can mouth. There is no concave-convex shape for hand grips, which is inconvenient to grab. With product safety issues, it is necessary to prevent such products from happening. Explosion accidents have become the focus of life. It is imperative to solve the problem of safe use of high-pressure packaging containers to ensure that such products can achieve safe and directional explosion relief. Therefore, it is necessary to improve the existing packaging cans and their processing methods

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