Flexible aerosol composite fire extinguishing patch and preparation method

The invention discloses a flexible aerosol composite fire extinguishing patch and a preparation method. The preparation method comprises the steps of mixing an S type aerosol fire extinguishing agentof a specific mesh with saccharides, and stirring the mixtures uniformly; dispersing the mixtures in water-based flexible polymer materials to obtain aerosol water-based flexible polymer material mixtures; then, extruding the polymer material mixtures with a tablet machine into a hydrous flexible aerosol fire extinguishing patch with a certain thickness; and finally heating the patch for water removal to obtain the flexible aerosol composite fire extinguishing patch. The prepared flexible aerosol composite fire extinguishing patch can be cut into patch pieces in a proper size according to theconditions after molding, and a double-sided tape is coated on one side of the patch pieces; and the patch pieces are pasted on the inner wall of a protected object. The patch is simple in preparation, safe and sensitive, conv