Packaging bag with buffering function
A packaging bag and function technology, applied in the field of packaging bags with buffer function, can solve the problems of insufficient shock absorption capacity of small air cells, packaging and transportation, etc., and achieve the effect of solving the insufficient shock absorption capacity
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[0052] The structure and principle of the present invention will be described in detail below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, not to limit the protection scope of the present invention.
[0053] The packaging bag 1 with cushioning function of the present invention comprises:
[0054] The first buffer air column part 3 composed of a plurality of air columns;
[0055] The second buffer air column part 4, which is composed of a plurality of air columns, is connected with the first buffer air column part 3 to form an accommodating space for accommodating items;
[0056] The belt 8 is connected with the first buffer gas column part 3 and / or connected with the second buffer gas column part 4, and is used to cover the opening of the accommodating space.
[0057]The air column sheet 2 is formed by connecting the first outer film 21 and the second outer film 22 through heat sealing, and the first out...
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Abstract
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