Shakeproof express service packaging bag

Abstract

The invention relates to a shakeproof express service packaging bag and belongs to the technical field of compound soft packaging. The shakeproof express service packaging bag comprises a bag body; a layer of air column bag is arranged inside the bag body; the air column bag is of a three edge sealed structure; the lower edge of the air column bag is heat-sealed at the bottom of the sealed edge of the bag body; the air column bag is transversely set into a plurality of columnar strips in parallel; inflating passages are formed between the columnar strips; the upper ends of the inflating passages are connected with air injection nozzles. The shakeproof express service packaging bag has a simple structure, is convenient to make, is low in cost and has a good buffering effect when being used for packaging fragile products; the air column bag is tightly arranged inside the bag body; after goods are packaged, the air column bag is full filled with air by the air injection nozzles, so that the goods can be protected from being squeezed or collided; the packaging process is simple, rapid and convenient; the occupied space is small.

Description

technical field [0001] The invention relates to a packaging bag, in particular to a shockproof express delivery packaging bag, which belongs to the technical field of composite flexible packaging. Background technique [0002] With the rapid development of the e-commerce industry, online shopping has become a part of people's daily life. However, some items are easily broken during express transportation, or some are easy to be crushed, and the finished packaging bag cannot be used. The only way to wrap the outside of the item is multiple layers of foam or cardboard, etc., and then place the item together with the cardboard or foam. Ship in a larger box. Such packaging not only wastes packaging materials but also takes a lot of time to wind and wrap multiple layers. Contents of the invention [0003] The object of the present invention is to solve the above-mentioned problems and provide a shockproof express packaging bag suitable for packaging fragile items, which is...

AI Technical Summary

Problems solved by technology

However, some items are easily broken during express transportation, or some are easy to be crushed, and the finished packaging bag cannot be used. The only way to wrap the outside of the item is multiple layers of foam or cardboard, etc., and then place the item together with the cardboard or foam. Shipping in larger boxes

This kind of packaging not only wastes packaging materials, but also takes a lot of time to wind and wrap multiple layers

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