Inflatable air bag capable of withstanding instantaneous high pressure and preparation method thereof

Abstract

The invention provides an inflatable airbag capable of withstanding instantaneous high pressure. The inflatable airbag comprises an airbag cavity, wherein the inflatable airbag is connected with a hose in a hot-pressed mode, and the airbag cavity is provided with a buffer air chamber, and the buffer air chamber is connected to one end of the hose in a hot-pressed mode. The buffer air chamber is ina semi-closed state, the inflatable airbag is further provided with an inflator mounting piece, the inflator mounting piece is provided with a circular hole, and the inflatable air bag, the buffer air chamber and the hose are made of TPU materials. The inflatable airbag adopts TPU film as material, has high toughness and pressure resistance, the circumstance of explosion due to high air pressurecannot appear, a hot-pressed mode is adopted, higher firmness is achieved, the circumstance of leaking cannot appear, the buffer air chamber is designed, air pressure which is pumped in can be effectively buffered, and the pressure of the high pressure is reduced.

Description

technical field [0001] The invention relates to the field of safety products, in particular to an inflatable air bag capable of withstanding instantaneous high pressure and a preparation method thereof. Background technique [0002] People especially like to go to the seaside to bathe and surf in summer, and when going to the seaside to play, safety articles are indispensable equipment, such as buoyancy items such as life buoys and life-saving airbags. At present, the life-saving airbags on the market are directly inflated and then taken to the swimming place, or go to the swimming place with the pump gas and then inflate, which will take up a lot of space in the car, and it is not very convenient to carry. The quality of life-saving airbags on the market also has certain deficiencies. For example, if the airbags are inflated too quickly, the airbags will explode directly, and the life-saving airbags may leak or be easily scratched. Contents of the invention [0003] The ...

AI Technical Summary

Problems solved by technology

At present, the life-saving airbags on the market are directly inflated and then taken to the swimming place, or go to the swimming place with the pump gas and then inflate, which will take up a lot of space in the car, and it is not very convenient to carry. The quality of life-saving airbags on the market also has certain deficiencies. For example, if the airbag is inflated too quickly, it will cause the airbag to explode directly, and the life-saving airbag will leak or be easily scratched, etc.

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