An air-tight body with cushioning function

Abstract

The embodiment of the invention discloses an air sealing body with a buffering function. The air sealing body comprises a second outer film, a second inner film, an air inflation channel, a pluralityof air inlets, a plurality of sleeper structures and a plurality of air chambers; the second inner film is arranged in the second outer film; the air inflation channel is formed between a first transverse heat sealing line and a second transverse heat sealing line, the first transverse heat sealing line and the second transverse heat sealing line are not intersected, the air inflation channel comprises an inflating opening, and an inflation rod is arranged in the air inflation channel through the inflation opening; each sleeper structure comprises an upper pillow portion and a lower pillow portion, and the upper pillow portions are connected with the lower pillow portions; and each air chamber is formed through the two longitudinal heat sealing lines and the second transverse heat sealinglines intersect. Each air chamber comprises at least one buffer section air column, each buffer section air column is correspondingly connected with an air inlet, when the air inflation rod is inflated, each buffer section air column is expanded and formed, each air chamber comprises a main section gas column, and the main section gas column extends. According to the embodiment of the air sealingbody with the buffering function, the problem of displacement of the air sealing body during the inflation process can be solved.

Description

technical field [0001] The invention relates to the processing field, in particular to an air sealing body with buffer function. Background technique [0002] With the progress of the society, the logistics and transportation industry is gradually flourishing, and the packaging and protection of the transported goods are very particular. With the development of science and technology, electronic products are introduced new ones, and their appearance tends to be large-scale structure. For example, there are already large-scale flat-screen TVs on the market. During transportation, flat-screen TVs or other similar electronic products are prone to collision and breakage. Therefore, how to pack large-scale objects to achieve the purpose of protection is very important. [0003] For the transportation and packaging of the above-mentioned large objects, a large-sized packaging bag has been developed on the market to pack large objects to achieve the purpose of shock absorption and...

AI Technical Summary

Problems solved by technology

[0004] In addition, in the equipment for inflatable packaging bags, there is no space for the roller device to adjust the position. If the conveying track is too narrow, the above-mentioned packaging bag displacement will easily occur, and if the conveying track is too wide, the packing bag will be displaced. Unable to achieve the purpose of conveying packaging bags

Images