Square air packing device and manufacturing method thereof

Abstract

Disclosed are a square air packing device and a manufacturing method thereof. The device comprises at least one inflatable unit and at least one inflation valve. The inflatable unit comprises a plurality of inflation bodies, wherein each inflation body is provided with an inflation chamber. The inflation valve is communicated with the inflation chambers for inflating the inflation bodies. A plurality of side walls are formed after the inflation bodies are bent and heat-sealed. Every two adjacent side walls among the multiple side walls are arrayed roughly in a right-angle mode, so that a square containing cavity is formed by the multiple side walls and used for containing articles to be packed and accordingly air buffer function can be provided for the articles to be packed.

Description

technical field [0001] The present invention relates to an air-packing product, in particular to a square air-packing device, wherein a plurality of side walls of the air-packing device are formed into a substantially square shape, so as to be suitable for wrapping around an article to be packaged, so as to provide The item provides an air cushioning effect. Background technique [0002] Packaging refers to the overall name of containers, materials and auxiliary materials adopted according to certain technical methods to protect products, facilitate storage and transportation, and promote sales during circulation. In modern society, due to the stimulation of e-commerce, the development of modern logistics and transportation industry has also achieved impressive results. However, the disadvantages of traditional packaging methods have caused packaging products to lag far behind the pace of development of modern logistics and transportation industry. . [0003] Such as Figu...

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Problems solved by technology

[0009] In addition, the traditional air-packing bag is a packaging bag in which the air-filled body is folded and sealed in a series to form a containing space formed by a plurality of side walls. However, during the folding process of the traditional air-packing bag, some adjacent side walls The shape between them cannot be approximately at right angles, so that the entire packaging bag is not suitable for packaging square items to be packaged, because there will be a large gap between the items to be packaged and the packaging bag, so that the packaging bag cannot be tightly connected with the packaged items The item fits snugly, which affects the air cushioning effect

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