A kind of wet tissue used for escaping in case of fire and its preparation method

Abstract

The invention relates to a wet tissue for escape during fire and a preparation method thereof. The wet tissue is characterized by comprising a non-woven fabric carrier soaked with refreshing Chinese herbal medicine solution, and a hydrophilic functional group-containing polymer thin film which is 0.1 micron-1mm thick on at least one face. The Chinese herbal medicine solution is prepared by mixing 0.1-5wt% of mint, S0.1-5wt% of syzygium aromaticum and the balance of water in percentage by weight. The polymer film layer can filter harmful soot, and active carbon or titanium dioxide which can absorb harmful gases can be inserted into the non-woven fabric layer to further absorb harmful gases, so that damage to human body by harmful soot is reduced. The wet tissue provided by the invention has the characteristics of simple structure, small size, convenience in use, simple preparation process and low cost, can effectively refresh brain and prevent soot during fire escape, and meanwhile can be sufficiently prepared in a firefighting access to effectively ensure the escape and safety of people in early or later stage of fire.

Description

technical field [0001] The invention relates to a self-rescue article used for escaping from a fire, in particular to a wet tissue used for self-rescue and mutual rescue in the early or late stage of a fire and a preparation method thereof. Background technique [0002] In recent years, with the rapid development of urban buildings, large fires and extraordinarily large fires are more likely to increase, seriously threatening the safety of people's lives and property. Smoke is an inevitable product of fire. When a fire breaks out in a building, the toxic smoke produced by building materials paralyzes the central nervous system, causing people to lose their ability to escape. It is the main factor that causes people to be injured or killed. [0003] Most of the anti-smoke devices used for self-rescue when an existing fire broke out are face shields. Patent CN2360110Y discloses a support mask for fire escape, which is composed of a breathing mask, an automatic oxygen supplier...

AI Technical Summary

Problems solved by technology

However, it is not difficult to find that the existing emergency smoke-proof products have the disadvantages of complex structure, cumbersome wearing, large volume, and high cost, making it impossible to configure sufficient protective articles in the fire exits of the building. Easy to panic, unable to wear products as required, which also limits the protection of such products to personnel

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