Heat-insulation air packaging bag and manufacturing method thereof

Abstract

Disclosed are a heat-insulation air packaging bag and a manufacturing method thereof. The heat-insulation air packaging bag comprises one or more inflatable bodies, one or more one-way inflating valves and a heat insulation layer, the inflating valves are arranged in the inflatable bodies and used for inflating the inflatable bodies, the heat insulation layer is arranged on the outer sides or the inner sides of the inflatable bodies so as to provide heat insulation for articles to be packaged, and resultantly, the heat-insulation air packaging bag can provide heat insulation and air buffering action, the articles to be packaged are kept heat insulation during transport and storage, and damage or deformation due to collision is effectively prevented.

Description

technical field [0001] The invention relates to an air-packing device, in particular to an air-packing bag with thermal insulation function and a manufacturing method thereof. Background technique [0002] In the modern logistics industry, there are many industries, such as electronic products, food, medicine, chemical industry, biological materials, etc., which need to keep the packaged items in a state of heat preservation during transportation and storage. More specifically, for example, in the food industry, frozen food is very popular among consumers, and its consumption is increasing. However, during transportation and storage, these foods need to be kept in a low temperature environment so that these foods do not spoil or deteriorate. [0003] The use of large-volume refrigerators or refrigerated trucks can solve the problem of heat preservation during the transportation and storage of large quantities of frozen goods to a certain extent. However, in some occasions, ...

AI Technical Summary

Problems solved by technology

[0005] However, it should be pointed out that this traditional carton packaging method does not provide anti-collision, anti-collision and anti-fall functions.

That is to say, during transportation or storage, the box or crate will be thrown around, which can easily cause it to deform, which may cause damage or deformation of the packaged items

Like this, this traditional packing method is neither beautiful, also does not provide better cushioning effect

In addition, this traditional heat preservation method by setting a heat insulation layer can effectively reduce heat conduction, but it needs to be strengthened in preventing heat convection and radiation.

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