Novel polymer water-based fire extinguishing agent and preparation method thereof

A technology of polymer and fire extinguishing agent, which is applied in fire protection equipment and other directions, can solve the problems of single fire extinguishing object, cannot be extinguished at the same time, and weak anti-re-ignition performance.

Inactive Publication Date: 2020-06-02
宁夏万汇云合消防科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above products have a single fire extinguishing target, weak anti

Method used

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  • Novel polymer water-based fire extinguishing agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] A new polymer water system fire extinguishing agent is made of the following raw materials in parts by mass:

[0062] Ammonium polyphosphate 2g, sodium carbonate 6g, sodium silicate 6g, polyacrylamide 10g, polyethylene glycol 2g, dioctyl sulfosuccinate sodium 6g, lauryl betaine 12g, sodium chloride 6g, sodium benzoate 5g, xanthan gum 7g, n-butanol 15g, compound antifreeze agent 8g, foaming agent 8g, surfactant 6g, surfactant 8g and water 80g.

[0063] Wherein, the surfactant includes the following raw material components: hydrocarbon surfactant 2g, carboxypropyl methylcellulose 6g.

[0064] The foaming agent includes the following raw material components: 8 g of alkyl glycosides.

[0065] The surfactant includes the following raw material components: 6 g of sodium dodecylbenzenesulfonate.

[0066] The composite antifreeze agent includes the following raw material components: 2g of calcium chloride, 2g of ethanol and 4g of ethylene glycol.

[0067] The preparation of ...

Embodiment 2

[0076] A new polymer water system fire extinguishing agent is made of the following raw materials in parts by mass:

[0077] Ammonium polyphosphate 3g, sodium carbonate 7g, sodium silicate 7g, polyacrylamide 11g, polyethylene glycol 3g, dioctyl sulfosuccinate sodium 7g, lauryl betaine 14g, sodium chloride 7g, sodium benzoate 7g, xanthan gum 10g, n-butanol 20g, compound antifreeze agent 11g, foaming agent 9g, surfactant 8g, surfactant 11g and water 90g.

[0078] Wherein, the surfactant includes the following raw material components: 4g of hydrocarbon surfactant and 7g of carboxypropylmethylcellulose.

[0079] The foaming agent includes the following raw material components: 9 g of alkyl glycosides.

[0080] The surfactant includes the following raw material components: sodium dodecylbenzenesulfonate 8g.

[0081] The composite antifreeze agent includes the following raw material components: 3g of calcium chloride, 3g of ethanol and 5g of ethylene glycol.

[0082] The preparat...

Embodiment 3

[0091] A new polymer water system fire extinguishing agent is made of the following raw materials in parts by mass:

[0092] Ammonium polyphosphate 4g, sodium carbonate 8g, sodium silicate 8g, polyacrylamide 12g, polyethylene glycol 4g, dioctyl sulfosuccinate sodium 8g, lauryl betaine 16g, sodium chloride 8g, sodium benzoate 9g, xanthan gum 13g, n-butanol 25g, compound antifreeze agent 14g, foaming agent 10g, surfactant 10g, surfactant 14g and water 100g.

[0093] Wherein, the surfactant includes the following raw material components: hydrocarbon surfactant 6g, carboxypropyl methylcellulose 8g.

[0094] The foaming agent includes the following raw material components: 10 g of alkyl glycosides.

[0095] The surfactant comprises the following raw material components: 10 g of sodium dodecylbenzenesulfonate.

[0096] The composite antifreeze agent comprises the following raw material components: 4g of calcium chloride, 4g of ethanol and 6g of ethylene glycol.

[0097] The prepa...

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Abstract

The invention discloses a novel polymer water-based fire extinguishing agent and a preparation method thereof. The novel polymer water-based fire extinguishing agent is prepared from the following rawmaterials in parts by mass: 2-4 parts of ammonium polyphosphate, 6-8 parts of sodium carbonate, 6-8 parts of sodium silicate, 0.5-1 part of polyacrylamide, 2-4 parts of polyethylene glycol, 6-8 partsof sodium diethylhexyl sulfosuccinate, 12-16 parts of dodecyl betaine, 6-8 parts of sodium chloride, 5-9 parts of sodium benzoate, 7-13 parts of xanthan gum, 15-25 parts of n-butyl alcohol, 8-14 parts of a compound antifreeze agent, 8-10 parts of a foaming agent, 6-10 parts of an interface active agent, 8-14 parts of a surfactant and 80-100 parts of water. The novel polymer water-based fire extinguishing agent has the following beneficial effects that the oxygen isolation suffocation effect is obvious, components are mixing uniformly, the stability is good, precipitation cannot occur along with the change of the storage environment, the fire extinguishing effect is not affected after long-time storage, the proportion of all the components is optimized, the optimal synergistic effect is achieved, a water film can be formed on the surface of a comburent, oxygen is isolated, cooling, heat resistance and flame retardance are achieved, and extremely high flame retardance and after-combustion resistance are achieved.

Description

technical field [0001] The invention relates to the technical field of fire extinguishing agents, in particular to a novel polymer water-based fire extinguishing agent and a preparation method thereof. Background technique [0002] The substance that can effectively destroy the combustion conditions and terminate the combustion is called a fire extinguishing agent. The fire extinguishing mechanism of fire extinguishing agent is mainly cooling, suffocation, isolation and chemical suppression. At present, most of the products produced by fire extinguishing agent manufacturers in the Chinese market are common fire extinguishing agents of BC, ABC dry powder, aerosol, ultrafine dry powder, light water foam, protein and fluoroprotein. [0003] BC and ABC dry powder fire extinguishing agents have obvious limitations. They are not suitable for fire extinguishing systems and can only be filled with dry powder fire extinguishers of various specifications. It is harmful to the human ...

Claims

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Application Information

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IPC IPC(8): A62D1/02
CPCA62D1/0071A62D1/0042A62D1/0064
Inventor 聂正清聂正芳拓明方马锐杰
Owner 宁夏万汇云合消防科技有限公司
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