Recyclable buffering packaging device and using method thereof

Abstract

The invention provides a recyclable buffering packaging device and a using method thereof, and belongs to the field of transport packaging. One side of an inflating bag is connected with an automaticdeflating air valve; the automatic deflating air valve comprises a rubber plug, a shell upper portion, a shell lower portion, an upper fixing sheet, a lower fixing sheet and a temperature-sensitive thin sheet; the shell upper portion and the shell lower portion are hollow cylinders with the same diameters and are in threaded connection; the upper fixing sheet and the lower fixing sheet are circular-section thin plates with the uniform thicknesses, eight semicircular through holes are arrayed in the outer sides of the upper fixing sheet and the lower fixing sheet, and the circle centers of thethrough holes are distributed on the circumference of the fixing sheets at 45-degree equal intervals; the upper curve and the lower curve of the section of the temperature-sensitive thin sheet are each in a parabola shape, wherein the parabola meets the formula that x<2>=+ / -31.25y; and a fixing washer is arranged at the bottom of the outer side of the shell lower portion. The recyclable bufferingpackaging device and the using method thereof are suitable for transport packaging, the automatic deflating air valve is applied to the inflating bag, and thus the defects that as for a current inflating bag, automatic deflating of an inflating valve cannot be achieved, and recycling cannot be achieved are overcome.

Description

Technical field [0001] The invention relates to a recyclable buffer packaging device and a use method thereof, and belongs to the field of transportation packaging. Background technique [0002] With the rapid development of society, people can now order things directly from the Internet, and then manufacturers can deliver them by mail order, or delivery companies can deliver them to their door. In the process of transportation, in order to protect the objects from damage, the objects are usually directly wrapped in buffer packaging and then packed into boxes. Many current cushioning packages are wrapped in EPE (expandable polyethylene), EPS (polystyrene foam) or disposable inflatable cushioning packages. EPE and EPS have the characteristics of good toughness and high plasticity, but the cost is higher, and the cushioning effect is more affected by external influences. Cushion packaging is used to inflate, deflate and seal the system. Usually the structure is complex and needs ...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to: design an air-filled bag suitable for transportation and packaging, and use an air valve that can automatically deflate on the air-filled bag, so as to overcome the shortcomings that the air-filled valve of the current air-filled bag cannot be automatically deflated and cannot be recycled

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