Rectangular Air Packaging Device and Manufacturing Method Therefor
AssigneeShanghai Air-Paq Composite Material Co., Ltd.
InventorJiaying ZHANG
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Abstract
A rectangular air packaging device and a manufacturing method therefor are provided. The device includes at least one inflatable main body and at least one inflation valve. The inflatable main body includes a plurality of inflation units. Each inflation unit has an inflation chamber. The inflation valve communicates with the inflation chamber, so as to inflate the inflation unit. After being bended and heat-sealed, the inflation units form a plurality of side walls. Two adjacent side walls of the side walls are arranged roughly with a right angle, so that the side walls form a rectangular containing cavity, so as to contain item to be packaged and to provide air cushioning effect to the item to be packaged.
Claims24
1-37. (canceled)
A rectangular air packaging device, comprising:
- at least one inflatable main body and at least one inflation valve, wherein said inflatable main body comprises a plurality of inflation units, wherein each said inflation unit has an inflation chamber, wherein said inflation valve communicates with said inflation chamber, so as to inflate said inflation unit, wherein said inflation unit is bended and heat-sealed to form a plurality of side walls, wherein two neighboring said side walls are arranged to define a right angle, wherein said side walls form a rectangular containing cavity to contain an item to be packaged, so as to provide an air cushioning effect for the item to be packaged.
Dependencies are inferred from the claim text.