Combined condensed aerosol fire-extinguishing agent and preparation method therefor

Abstract

Disclosed in the present invention are a combined condensed aerosol fire-extinguishing agent and a preparation method therefor. The method includes preparing a fast-acting agent and a slow-acting agent respectively by mixing an oxidizing agent, a reducing agent, a binder and a burning rate regulator in certain proportions; then performing separate pressing; and next, placing the fast-acting agent and the slow-acting agent successively into an agent pressing mold, dropwise adding anhydrous ethanol to a contact surface between the two agents, and pressing while heating to obtain a combined condensed aerosol fire-extinguishing agent. The combined condensed aerosol fire-extinguishing agent has the advantages of a low fire-extinguishing concentration and a fast fire-extinguishing speed, which reduces the amount of the fire-extinguishing agent, lowers the use cost, and also alleviates the impact of products after fire extinguishment on people and ecological environments.

Dependencies are inferred from the claim text.