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A kind of preparation method of anti-corrosion type gel fire extinguishing agent material

The technology of fire extinguishing agent and gel is applied in the field of preparation of anti-corrosion gel fire extinguishing agent material, which can solve problems such as metal corrosion, and achieve the effects of reducing corrosion and oxidation, expanding excitation wavelength range and improving light curing efficiency.

Active Publication Date: 2021-06-22
深圳市骏丰木链网科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention: for the solid particles remaining in the existing fire extinguishing agent materials are potassium salts, under certain conditions, it is easy to absorb the water vapor in the air to form alkali. In order to solve the problem of certain corrosion of metals in the environment, a preparation method of anti-corrosion gel fire extinguishing agent material is provided.

Method used

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  • A kind of preparation method of anti-corrosion type gel fire extinguishing agent material

Examples

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Effect test

example 1

[0017] According to the weight of the weight, 45 parts of deionized water, 10 parts of nano titanium dioxide, 0.5 parts of chlorophyll copper, 45 parts of mass fraction of 5% polyvinyl alcohol solution and east, stirred in the beaker, stir mixed and placed The reaction is warmed at 25 ° C for 2 h, collecting the reaction liquid and preservation; 45 parts of the reaction liquid, 6 parts of polyurethane acrylate, 10 parts of Trimethylene glycrylate and 6 parts of 1-hydroxycyclohexylidene Benzanone is placed in a beaker, stirred and mixed with mixed liquid, place the mixed liquid at 200 W, ultrasonic dispersion of 10 min, and modify the dispersion gel resin; according to the weight of the part, weigh 45 parts paste starch, 15, respectively Part 50% acrylic solution, 10 parts of 2-acrylamide-2-methylpropulfonic acid, 0.1 parts of ammonium sulfate and 1 part N, N'-methylene bis acrylamide placed in three flasks, for three In the flask, nitrogen exclude air, and control the nitrogen gas...

example 2

[0019] According to the weight of the weight, 47 parts of deionized water, 12 parts nano titanium dioxide, 0.7 parts of chlorophyll copper, 47 parts of mass fraction of 5% polyvinyl alcohol solution and east-placed in the beaker, stir mixed and placed 27 ° C is warmed 2 h, collect the reaction solution and protected by the weight of the weight; 47 parts of the reaction solution, 7 parts of polyurethane, 12 parts of Trimethylene glycolis and 7 parts of 1-hydroxycyclohexyl group, respectively, 3 parts by weight Benzanone is placed in a beaker, stirred and mixed with mixed liquid, place the mixed liquid at 250W, ultrasonic dispersion of 12 min, and modify the dispersion gel resin; according to the weight of the weight, weigh 47 parts of the starch, 17, respectively Part 50% acrylic solution, 12 parts 2-acrylamide-2-methylpropulfonic acid, 0.2 ammonium sulfate and 2 parts N, N'-methylene bis acrylamide placed in three flasks, for three flask Zhongtong nitrogen excludes air, and contro...

example 3

[0021] According to the weight of the weight, 50 parts of deionized water, 15 parts of nano titanium dioxide, 1.0 parts of chlorophyll copper, 50 parts of mass fraction of 5% polyvinyl alcohol solution and east, stirred in the beaker, stir mixed and placed The reaction is warmed at 30 ° C for 3 h, collecting the reaction liquid and protected against light; 50 parts of the reaction liquid, 8 parts of polyurethane acrylate, 15 parts of Tsrapropylene glycrylate and 8 parts of 1-hydroxycyclohexylide Benzanone is placed in a beaker, stirred and mixed with mixed liquid, place the mixed liquid at 300W, ultrasonic dispersion 15min, modified a dispersion gel resin; according to weight parts, weigh 50 parts, respectively, starch, 20, respectively, respectively Part 50% acrylic solution, 15 parts of 2-acrylamide-2-methylpropulfonic acid, 0.2 parts of ammonium sulfate and 2 parts N, N'-methylene bis acrylamide placed in three flasks, for three Tong nitrogen in the flask excludes air, and the ...

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Abstract

The invention relates to a preparation method of an anti-corrosion gel fire extinguishing agent material, belonging to the technical field of fire extinguishing agents. The technical scheme of the present invention attaches eosin and trisodium copper chlorophyllin to photosensitizer nanoparticles with a high specific surface through physical adsorption or chemical adsorption. Reflected multiple times in the rough surface, it is repeatedly absorbed by the photosensitizer molecules to improve the utilization efficiency of sunlight; on the other hand, photosensitization can improve the efficiency of the photoexcitation process, expand the excitation wavelength range of the photosensitizer catalyst, and improve its photocatalytic activity. , by loading it into the interior of the gel fire extinguishing agent material, by photocuring the organic film on the surface of the gel material and effectively covering it, reducing the corrosion and oxidation of the material surface after the fire extinguishing gel material is used, and by improving the photocuring efficiency, Effectively reduce the formation time of the coating film of the material, make it fully coated and effectively reduce the corrosion performance.

Description

Technical field [0001] The present invention relates to a method of preparing a corrosion-resistant gel fire extinguishing agent material, belonging to the field of fire extinguishing agent. Background technique [0002] Thermal sol extinguishing agent has the ability to efficiently inhibit fire combustion response, this is unquestionable. Then, what is the ability to efficiently inhibit the combustion reaction, we know that the hot gas soluent is not a direct fire extinguishing agent. When the fire occurs, the hot gas soluble agent in the fire extinguishing device is ignited. Fast combustion reactions, the gas / solid mixture of reaction was cooled in the apparatus and was discharged to the fire. The gas-solve fire extinguishing agent combustion product is about 6: 4. Among them, the solid matter in which the main role in the fire extinguishes is a fine particle shape, the particle size is less than 1 pm, mainly based on the oxide of potassium elements, carbonate, bicarbonate, a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62D1/00
CPCA62D1/0064
Inventor 裘友玖韩桂林
Owner 深圳市骏丰木链网科技股份有限公司