Ozone foam capable of being kept for long time and preparation method thereof

Abstract

The invention relates to ozone foam capable of being maintained for a long time and a preparation method thereof, the ozone foam comprises ozone and water, and the method is characterized by comprising the following steps: adding a surfactant and / or a film-forming agent into the water to form a mixed liquid; wherein the mass ratio of the surfactant and / or the film-forming agent to the water is (0.01-1): 1; mixing the mixed liquid with ozone, then enabling the mixed liquid to generate foams by using a gas-liquid mixing device, simultaneously mixing gaseous ozone into the generated foams to form ozone foams, and when the diameter of the ozone foams is in a range of 0.03-3mm, keeping the foams for a long time, so that the ozone foams with the sterilizing and cleaning functions can be actually applied. According to the invention, by controlling the diameter of the ozone foam and adding different surfactants and / or film-forming agents, the retention time of the ozone foam is at least more than 30 minutes, so that the ozone foam can be practically applied to various sterilization and cleaning places.

Description

technical field [0001] The invention belongs to the technical field of ozone sterilization, and in particular relates to an ozone foam which can be maintained for a long time and a preparation method thereof. Background technique [0002] Ozone can be used as a bactericide, which can destroy the structure of microbial film by the oxidation of oxygen atoms, so as to achieve the purpose of sterilization. The inactivation reaction of ozone to bacteria is very rapid, which is different from other bactericides: the ozone sterilization process is a biochemical oxidation reaction, including the following three forms: [0003] 1. Ozone can oxidize and decompose the enzymes needed to degrade glucose inside the bacteria, making the TCA cycle impossible, resulting in the inability to supply the ATPase required for cell life activities, and inactivating and killing the bacteria; [0004] 2. Ozone can directly contact with bacteria and viruses, destroy their organelles, DNA and RNA, dam...

AI Technical Summary

Problems solved by technology

[0003] 1. Ozone can oxidize and decompose the enzymes needed to degrade glucose inside the bacteria, making the TCA cycle impossible, resulting in the inability to supply the ATPase required for cell life activities, and inactivating and killing the bacteria;

[0004] 2. Ozone can directly contact with bacteria and viruses, destroy their organelles, DNA and RNA, damage their metabolism, and lead to the death of bacteria and viruses;

It can be seen that after the existing ozone water is made, at a temperature suitable for people to work, the efficacy of sterilization will be lost in less than 10 minutes.

[0007] In addition, when ozone is inhaled into the human body, it will immediately irritate the human respiratory tract, and long-term inhalation will cause irreversible damage such as permanent heart disorders.

Therefore, the gaseous ozone sterilizing and cleaning technology in the prior art cannot be applied to the disinfection of the human body surface, otherwise it will be harmful to people's health; and ozone water can solve the problem that ozone is sucked into the human body, but the time of the half-life of the ozone amount of ozone water is too short , and it is difficult to apply to the disinfection of the surface of the human body

[0008] In addition, most of the cleaning products currently on the market can only inhibit bacteria instead of sterilizing them, so they can only play a cleaning role in cleaning applications, and there is still a risk of bacterial infection after cleaning

Products containing chlorine or other chemical ingredients that can sterilize are easy to irritate the human body, and long-term use will also cause certain harm to the human body, and this product cannot be degraded after consumption, causing certain pollution to the environment

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