CN105153832A - Special waterborne fire-retardant coating for tunnels - Google Patents
Special waterborne fire-retardant coating for tunnels Download PDFInfo
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Abstract
The invention discloses special waterborne fire-retardant coating for tunnels. The special waterborne fire-retardant coating is made from vinyl chloride-vinylidene chloride copolymer, chlorinated polyether resin, waterborne silicone acrylic emulsion, waterborne epoxy resin, polytetrafluoroethylene micropowder, polyvinylidene fluoride, oxidized starch, aluminum triphosphate, pentaerythritol, melamine, zinc borate, expanded perlite, zinc phosphate, phosphorus-nitrogen fire retardant, ceramic cenospheres, expanded vermiculite, bisphenol A-bi(diphenyl phosphate), antifoaming agents, antibacterial agents, solubilizer, epoxy group containing polysiloxane, fluorocarbon surfactant and deionized water. The special waterborne fire-retardant coating for the tunnels has the advantages of high adhesive power, good cohesiveness, excellent moisture resistance, mold resistance, thermal resistance and flame retardancy and applicability to fire-retardant surface coating of highway tunnels and railway tunnels.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to the special-purpose aqueous frie retardant coating in a kind of tunnel.
Background technology
Tunnel not only carries the task of communications and transportation, also plays the function of optical cable, cable or even transition pipeline, hydraulic pipe passage.Although be non-combustible material as the reinforced concrete member of main building in tunnel, after tunnel fire hazard has burning surrounding temperature raise very fast, the time length is long, ignition range is comparatively large, fire suppression and enter the features such as difficult.Within the short period of time that fire occurs, on-the-spot local temperature of catching fire in tunnel can rise to rapidly 1000 DEG C, along with the lasting rising of temperature, in concrete, Bound moisture becomes vapor expansion, produces pressure, causes concrete surface layer to burst, produce large subsiding, tunnel-liner and structure are also damaged, and exacerbate evacuation and the life danger of rescue personnel, its direct losses and indirect loss huge.
Along with the construction development to highway, railway, China's long tunnel and super long tunnel are on the increase, and tunnel fire hazard has caused the great attention of people.In the measure of tunnel structure fp, consider from the accessibility of cost performance and construction, fire-proof coating for tunnels is the optimal selection of tunnel fire proofing protection.But because highway, railway tunnel are generally all in mountain area, shady and cool moist in tunnel, air permeability is poor, and existing paint adhesion is not good enough, easily occurs phenomenons such as coming off, causes flameproof effect not to be very desirable, there is the defect that fire prevention guard time is short.
Summary of the invention
Based on the technical problem that background technology exists, the present invention proposes the special-purpose aqueous frie retardant coating in a kind of tunnel, its strong adhesion, cohesiveness is good, mildew resistant moistureproof performance, thermotolerance and fire-retardant fireproof excellent performance, be applicable to the surface fireproof application of vcehicular tunnel, railway tunnel.
The special-purpose aqueous frie retardant coating in a kind of tunnel that the present invention proposes, its raw material comprises following component by weight: chlorine partial emulsion 40-60 part, chlorinated polyether resin 5-20 part, water-based organosilicon crylic acid latex 10-25 part, aqueous epoxy resins 5-15 part, ptfe micropowder 2-10 part, polyvinylidene difluoride (PVDF) 1-5 part, Sumstar 190 1-3 part, aluminium triphosphate 2-10 part, tetramethylolmethane 3-8 part, trimeric cyanamide 5-15 part, zinc borate 3-12 part, pearlstone 1-5 part, zinc phosphate 1-10 part, phosphor nitrogen combustion inhibitor 5-15 part, ceramic hollow microballon 3-12 part, expanded vermiculite 1-10 part, dihydroxyphenyl propane-bis-(diphenyl phosphate) 2-5 part, defoamer 0.5-2 part, antiseptic-germicide 3-10 part, solubility promoter 2-10 part, containing epoxy group(ing) polysiloxane 1-5 part, fluorocarbon surfactant 0.5-3 part, deionized water 20-50 part.
In a particular embodiment, the special-purpose aqueous frie retardant coating in a kind of tunnel that the present invention proposes, in its raw material, the weight part of chlorine partial emulsion can be 40,42,43,45,46,46.3,48,49,52,53,54,56,56.6,58,59,60 parts; The weight part of chlorinated polyether resin can be 5,6,7,8,8.5,9,9.3,10,12,13,15,16,16.3,18,18.6,19,19.3,20 parts; The weight part of water-based organosilicon crylic acid latex can be 10,12,13,14,15,15.6,16,18,19,21,23,23.5,24,24.6,25 parts; The weight part of aqueous epoxy resins can be 5,6,7,8,8.5,9,9.3,10,11,12,13,13.5,14,14.6,15 parts; The weight part of ptfe micropowder can be 2,3,4,5,5.3,6,6.3,7,8,8.5,9,9.3,10 parts; The weight part of polyvinylidene difluoride (PVDF) can be 1,2,3,3.4,4,4.5,5 part; The weight part of Sumstar 190 can be 1,1.2,1.8,2,2.3,2.5,2.8,3 part; The weight part of aluminium triphosphate can be 2,3,4,5,5.6,6,6.3,7,8,8.5,9,9.3,10 parts; The weight part of tetramethylolmethane can be 3,4,5,6,6.3,7,7.6,8 parts; The weight part of trimeric cyanamide can be 5,6,7,8,8.5,9,9.3,10,12,12.6,13,14,14.6,15 parts; The weight part of zinc borate can be 3,4,5,6,6.3,7,8,8.5,9,9.3,10,10.6,11,11.3,12 parts; The weight part of pearlstone can be 1,1.2,1.8,2,2.3,2.8,3,3.4,3.8,4,4.5,5 part; The weight part of zinc phosphate can be 1,1.8,2,2.3,2.8,3,3.4,4,4.6,5,6,8,9,9.3,10 part; The weight part of phosphor nitrogen combustion inhibitor can be 5,6,7,8,8.5,9,9.3,10,10.6,11,11.3,12,12.6,13,13.4,14,14.6,15 parts; The weight part of ceramic hollow microballon can be 3,4,5,6,6.3,7,8,8.5,9,9.3,10,10.6,11,11.3,12 parts; The weight part of expanded vermiculite can be 1,2,3,4,5,6,6.3,7,8,8.5,9,9.3,10 part; The weight part of dihydroxyphenyl propane-bis-(diphenyl phosphate) can be 2,2.3,2.8,3,3.4,3.8,4,4.2,4.8,5 parts; The weight part of defoamer can be 0.5,0.8,1,1.2,1.8,2 part; The weight part of antiseptic-germicide can be 3,4,5,5.6,6,6.3,7,8,8.5,9,9.3,10 parts; The weight part of solubility promoter can be 2,3,4,5,6,6.3,7,8,8.5,9,9.4,10 parts; Weight part containing epoxy group(ing) polysiloxane can be 1,1.2,1.8,2,2.3,2.8,3,3.4,3.8,4,4.6,5 part; The weight part of fluorocarbon surfactant can be 0.5,0.8,0.9,1,1.5,1.8,2,2.3,2.6,2.8,3 part; The weight part of deionized water can be 20,23,25,28,29,29.3,32,34,38,39,42,45,46,48,48.6,50 parts.
Preferably, in its raw material, the weight ratio of chlorine partial emulsion, chlorinated polyether resin, water-based organosilicon crylic acid latex, aqueous epoxy resins is 48-56:10-17:13-20:8-13.
Preferably, its raw material comprises following component by weight: chlorine partial emulsion 50-54 part, chlorinated polyether resin 12-15 part, water-based organosilicon crylic acid latex 15-18 part, aqueous epoxy resins 10-12 part, ptfe micropowder 5-9 part, polyvinylidene difluoride (PVDF) 3.2-4 part, Sumstar 190 2.2-2.6 part, aluminium triphosphate 5.3-6.2 part, tetramethylolmethane 6-6.8 part, trimeric cyanamide 9-13 part, zinc borate 7-10 part, pearlstone 2.8-3.5 part, zinc phosphate 5.2-7 part, phosphor nitrogen combustion inhibitor 8-13 part, ceramic hollow microballon 6-9 part, expanded vermiculite 5-8 part, dihydroxyphenyl propane-bis-(diphenyl phosphate) 3.2-3.8 part, defoamer 1-1.6 part, antiseptic-germicide 5.8-7 part, solubility promoter 5-8 part, containing epoxy group(ing) polysiloxane 3-3.8 part, fluorocarbon surfactant 1.5-2 part, deionized water 35-40 part.
Preferably, its raw material comprises following component by weight: chlorine partial emulsion 52 parts, chlorinated polyether resin 14 parts, water-based organosilicon crylic acid latex 16 parts, aqueous epoxy resins 11 parts, ptfe micropowder 7 parts, polyvinylidene difluoride (PVDF) 3.8 parts, Sumstar 190 2.4 parts, aluminium triphosphate 6 parts, tetramethylolmethane 6.4 parts, trimeric cyanamide 10 parts, zinc borate 8 parts, pearlstone 3.2 parts, zinc phosphate 6 parts, phosphor nitrogen combustion inhibitor 10 parts, ceramic hollow microballon 7.8 parts, expanded vermiculite 6.2 parts, dihydroxyphenyl propane-bis-(diphenyl phosphate) 3.5 parts, defoamer 1.2 parts, antiseptic-germicide 6 parts, solubility promoter 6 parts, containing epoxy group(ing) polysiloxane 3.5 parts, fluorocarbon surfactant 1.8 parts, deionized water 38 parts.
Preferably, described phosphor nitrogen combustion inhibitor is prepared according to following technique: dimethylbenzene, hydroxymethyl-2 dihydroxy-ethylene urea, Dimethylamino pyridine and sodium hydroxide are mixed, under cryosel bath and agitation condition, drip the xylene solution of chlorinated diphenyl phosphate, at 10-20 DEG C of reaction 3-6h after dropwising, then add nano-aluminum hydroxide, stir 1-2.5h, stir after terminating and obtain described phosphor nitrogen combustion inhibitor through filtration, underpressure distillation, washing, drying.
Preferably, described phosphor nitrogen combustion inhibitor is prepared according to following technique: by weight by 30-40 part dimethylbenzene, 1.5-2 part hydroxymethyl-2 dihydroxy-ethylene urea, 0.01-0.05 part Dimethylamino pyridine and 1.5-3.5 part sodium hydroxide mix, under cryosel bath and stirring velocity are the condition of 200-400r/min, drip the xylene solution of 30-40 part chlorinated diphenyl phosphate, wherein, in the xylene solution of chlorinated diphenyl phosphate, the quality of chlorinated diphenyl phosphate is 15-20 part, at 10-20 DEG C of reaction 2-5h after dropwising, then 3-10 part nano-aluminum hydroxide is added, stir 1-2.5h, through filtering after stirring terminates, underpressure distillation, washing, drying obtains described phosphor nitrogen combustion inhibitor.
Preferably, described phosphor nitrogen combustion inhibitor is prepared according to following technique: by weight by 38 parts of dimethylbenzene, 1.7 parts of hydroxymethyl-2 dihydroxy-ethylene ureas, 0.03 part of Dimethylamino pyridine and 3 parts of sodium hydroxide mix, under cryosel bath and stirring velocity are the condition of 300r/min, drip the xylene solution of 35 parts of chlorinated diphenyl phosphates, wherein, in the xylene solution of chlorinated diphenyl phosphate, the quality of chlorinated diphenyl phosphate is 16 parts, at 15 DEG C of reaction 3.5h after dropwising, then 7 parts of nano-aluminum hydroxides are added, stir 2.1h, through filtering after stirring terminates, underpressure distillation, washing, drying obtains described phosphor nitrogen combustion inhibitor, in the preparation process of phosphor nitrogen combustion inhibitor, with hydroxymethyl-2 dihydroxy-ethylene urea, chlorinated diphenyl phosphate, nano-aluminum hydroxide is reactant, take dimethylbenzene as solvent, take Dimethylamino pyridine as catalyzer, take sodium hydroxide as mineralizer, the hydroxyl on the hydroxyl of chlorinated diphenyl phosphate and hydroxymethyl-2 dihydroxy-ethylene urea and nano-aluminum hydroxide surface is reacted, thus by hydroxymethyl-2 dihydroxy-ethylene urea, chlorinated diphenyl phosphate, nano-aluminum hydroxide is combined as a whole, and adds in system, has the character of three simultaneously, with aluminium triphosphate, tetramethylolmethane, trimeric cyanamide, zinc borate, pearlstone, zinc phosphate, phosphor nitrogen combustion inhibitor, ceramic hollow microballon, expanded vermiculite, dihydroxyphenyl propane-bis-(diphenyl phosphate) has synergy, greatly improve the neat coal amout of film and the layer of charcoal good stability of formation, improve the flame retardant resistance of coating, meanwhile, nano-aluminum hydroxide can react with iron, and the ferro element in iron rust is existed with iron ion form, and combine with the phosphate anion of zinc phosphate, define stable passivation film, play the effect of isolated iron rust, further increase the corrosion resistance nature of coating.
Preferably, described antiseptic-germicide is one or more the mixture in nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C.
Preferably, described antiseptic-germicide is the mixture of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C, and the weight ratio of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C is 1-4:2-5:1-4:2-6:2-5.
Preferably, described solubility promoter is one or more the mixture in propylene glycol, ethylene glycol, butyl glycol ether, 2-amino-2-methyl-1-propanol, alcohol ester 12, METHYLPYRROLIDONE; Have selected one or more in propylene glycol, ethylene glycol, butyl glycol ether, 2-amino-2-methyl-1-propanol, alcohol ester 12, METHYLPYRROLIDONE as solubility promoter, make its evaporation rate moderate, improve the dispersiveness of each raw material in water, also freeze proof effect is played to film simultaneously.
Preferably, described fluorocarbon surfactant is the mixture of a kind of in 3-trimerization epoxy HFC-236fa amidopropyl (2-sulfurous acid) ethosulfate, 3-trimerization epoxy HFC-236fa amido propyl betaine or two kinds.
The special-purpose aqueous frie retardant coating in tunnel of the present invention can Paint preparation technology conveniently be prepared from.
In the present invention, with chlorinated polyether resin, water-based organosilicon crylic acid latex, aqueous epoxy resins coordinates the filmogen as coating with chlorine partial emulsion, give the cohesive strength of coating excellence, flame retardant resistance and water-fast moistureproofness, wherein, when fire occurs, chlorine partial emulsion can form good charring layer, and fire resistance period is long, but the bonding strength of itself and base material is poor, easily come off, lose fireproofing function, aqueous epoxy resins coordinates with containing epoxy group(ing) polysiloxane the Corrosion Protection adding and improve coating, give the cohesive strength of coating excellence simultaneously, improve the flameproof effect of chlorine partial emulsion, water-based organosilicon crylic acid latex and chlorinated polyether resin add in system, further improve thermotolerance and the weathering resistance of coating, ptfe micropowder, polyvinylidene difluoride (PVDF), Sumstar 190 add in coating after coordinating, and the performance of three is collaborative to be promoted, improves the water tolerance of coating, improves the moistureproofness of coating, have selected aluminium triphosphate, tetramethylolmethane, trimeric cyanamide is flame-retardant expanded system, and cooperation with the addition of zinc borate, pearlstone, zinc phosphate, phosphor nitrogen combustion inhibitor, ceramic hollow microballon, expanded vermiculite, dihydroxyphenyl propane-bis-(diphenyl phosphate) is as fire retarding synergist, fluorocarbon surfactant and containing epoxy group(ing) polysiloxane effect under be uniformly dispersed in system, improve the resistivity against fire of coating, thermotolerance, water tolerance and weathering resistance, simultaneously due to pearlstone, expanded vermiculite, the structure of aluminium triphosphate, improve water tolerance and the erosion resistance of coating, the moisture-proof, antibiotic improving coating is coordinated with antiseptic-germicide.
In the present invention, by selecting suitable raw material, and control the proportioning of each raw material, make the collaborative promotion of the performance of each raw material, the special-purpose aqueous frie retardant coating strong adhesion in the tunnel obtained, cohesiveness is good, moisture-proof, antibiotic performance, thermotolerance and fire-retardant fireproof excellent performance, is applicable to the surface fireproof application of vcehicular tunnel, railway tunnel.
Carry out Performance Detection to the special-purpose aqueous frie retardant coating in tunnel of the present invention, its surface drying time is 1-2h, and the time of doing solid work is 15-24h; Cohesive strength > 0.2Mpa; Water tolerance >=500h; Alkali resistance >=120h; Acid resistance >=120h; Fire endurance >=2h.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
The special-purpose aqueous frie retardant coating in a kind of tunnel that the present invention proposes, its raw material comprises following component by weight: chlorine partial emulsion 40 parts, chlorinated polyether resin 20 parts, water-based organosilicon crylic acid latex 10 parts, aqueous epoxy resins 15 parts, ptfe micropowder 2 parts, polyvinylidene difluoride (PVDF) 5 parts, Sumstar 190 1 part, aluminium triphosphate 10 parts, tetramethylolmethane 3 parts, trimeric cyanamide 15 parts, zinc borate 3 parts, pearlstone 5 parts, zinc phosphate 1 part, phosphor nitrogen combustion inhibitor 15 parts, ceramic hollow microballon 3 parts, expanded vermiculite 10 parts, dihydroxyphenyl propane-bis-(diphenyl phosphate) 2 parts, defoamer 2 parts, nano zine oxide 3 parts, METHYLPYRROLIDONE 10 parts, containing epoxy group(ing) polysiloxane 1 part, 3-trimerization epoxy HFC-236fa amidopropyl (2-sulfurous acid) ethosulfate 3 parts, deionized water 20 parts.
Embodiment 2
The special-purpose aqueous frie retardant coating in a kind of tunnel that the present invention proposes, its raw material comprises following component by weight: chlorine partial emulsion 60 parts, chlorinated polyether resin 5 parts, water-based organosilicon crylic acid latex 25 parts, aqueous epoxy resins 5 parts, ptfe micropowder 10 parts, polyvinylidene difluoride (PVDF) 1 part, Sumstar 190 3 parts, aluminium triphosphate 2 parts, tetramethylolmethane 8 parts, trimeric cyanamide 5 parts, zinc borate 12 parts, pearlstone 1 part, zinc phosphate 10 parts, phosphor nitrogen combustion inhibitor 5 parts, ceramic hollow microballon 12 parts, expanded vermiculite 1 part, dihydroxyphenyl propane-bis-(diphenyl phosphate) 5 parts, defoamer 0.5 part, nano titanium oxide 7 parts, cupric oxide 3 parts, propylene glycol 0.3 part, ethylene glycol 0.2 part, butyl glycol ether 0.1 part, 2-amino-2-methyl-1-propanol 0.4 part, alcohol ester 12 parts, METHYLPYRROLIDONE 0.5 part, containing epoxy group(ing) polysiloxane 5 parts, 3-trimerization epoxy HFC-236fa amido propyl betaine 0.5 part, deionized water 50 parts.
Embodiment 3
The special-purpose aqueous frie retardant coating in a kind of tunnel that the present invention proposes, its raw material comprises following component by weight: chlorine partial emulsion 50 parts, chlorinated polyether resin 15 parts, water-based organosilicon crylic acid latex 15 parts, aqueous epoxy resins 12 parts, ptfe micropowder 5 parts, polyvinylidene difluoride (PVDF) 4 parts, Sumstar 190 2.2 parts, aluminium triphosphate 6.2 parts, tetramethylolmethane 6 parts, trimeric cyanamide 13 parts, zinc borate 7 parts, pearlstone 3.5 parts, zinc phosphate 5.2 parts, phosphor nitrogen combustion inhibitor 13 parts, ceramic hollow microballon 6 parts, expanded vermiculite 8 parts, dihydroxyphenyl propane-bis-(diphenyl phosphate) 3.2 parts, defoamer 1.6 parts, antiseptic-germicide 5.8 parts, 2-amino-2-methyl-1-propanol 3 parts, alcohol ester 12 parts, METHYLPYRROLIDONE 2 parts, containing epoxy group(ing) polysiloxane 3 parts, 3-trimerization epoxy HFC-236fa amido propyl betaine 2 parts, deionized water 35 parts,
Wherein, described antiseptic-germicide is the mixture of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C, and the weight ratio of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C is 4:5:4:2:5;
Described phosphor nitrogen combustion inhibitor is prepared according to following technique: by weight by 30 parts of dimethylbenzene, 2 parts of hydroxymethyl-2 dihydroxy-ethylene ureas, 0.01 part of Dimethylamino pyridine and 3.5 parts of sodium hydroxide mix, under cryosel bath and stirring velocity are the condition of 200r/min, drip the xylene solution of 40 parts of chlorinated diphenyl phosphates, wherein, in the xylene solution of 40 parts of chlorinated diphenyl phosphates, the quality of chlorinated diphenyl phosphate is 15 parts, at 20 DEG C of reaction 2h after dropwising, then 10 parts of nano-aluminum hydroxides are added, stir 1h, through filtering after stirring terminates, underpressure distillation, washing, drying obtains described phosphor nitrogen combustion inhibitor.
Embodiment 4
The special-purpose aqueous frie retardant coating in a kind of tunnel that the present invention proposes, its raw material comprises following component by weight: chlorine partial emulsion 54 parts, chlorinated polyether resin 12 parts, water-based organosilicon crylic acid latex 18 parts, aqueous epoxy resins 10 parts, ptfe micropowder 9 parts, polyvinylidene difluoride (PVDF) 3.2 parts, Sumstar 190 2.6 parts, aluminium triphosphate 5.3 parts, tetramethylolmethane 6.8 parts, trimeric cyanamide 9 parts, zinc borate 10 parts, pearlstone 2.8 parts, zinc phosphate 7 parts, phosphor nitrogen combustion inhibitor 8 parts, ceramic hollow microballon 9 parts, expanded vermiculite 5 parts, dihydroxyphenyl propane-bis-(diphenyl phosphate) 3.8 parts, defoamer 1 part, antiseptic-germicide 7 parts, ethylene glycol 3 parts, butyl glycol ether 2 parts, containing epoxy group(ing) polysiloxane 3.8 parts, 3-trimerization epoxy HFC-236fa amidopropyl (2-sulfurous acid) ethosulfate 1.5 parts, deionized water 40 parts,
Wherein, described antiseptic-germicide is the mixture of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C, and the weight ratio of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C is 1:2:1:6:2;
Described phosphor nitrogen combustion inhibitor is prepared according to following technique: by weight by 40 parts of dimethylbenzene, 1.5 parts of hydroxymethyl-2 dihydroxy-ethylene ureas, 0.05 part of Dimethylamino pyridine and 1.5 parts of sodium hydroxide mix, under cryosel bath and stirring velocity are the condition of 400r/min, drip the xylene solution of 30 parts of chlorinated diphenyl phosphates, wherein, in the xylene solution of 30 parts of chlorinated diphenyl phosphates, the quality of chlorinated diphenyl phosphate is 20 parts, at 10 DEG C of reaction 5h after dropwising, then 3 parts of nano-aluminum hydroxides are added, stir 2.5h, through filtering after stirring terminates, underpressure distillation, washing, drying obtains described phosphor nitrogen combustion inhibitor.
Embodiment 5
The special-purpose aqueous frie retardant coating in a kind of tunnel that the present invention proposes, its raw material comprises following component by weight: chlorine partial emulsion 52 parts, chlorinated polyether resin 14 parts, water-based organosilicon crylic acid latex 16 parts, aqueous epoxy resins 11 parts, ptfe micropowder 7 parts, polyvinylidene difluoride (PVDF) 3.8 parts, Sumstar 190 2.4 parts, aluminium triphosphate 6 parts, tetramethylolmethane 6.4 parts, trimeric cyanamide 10 parts, zinc borate 8 parts, pearlstone 3.2 parts, zinc phosphate 6 parts, phosphor nitrogen combustion inhibitor 10 parts, ceramic hollow microballon 7.8 parts, expanded vermiculite 6.2 parts, dihydroxyphenyl propane-bis-(diphenyl phosphate) 3.5 parts, defoamer 1.2 parts, antiseptic-germicide 6 parts, propylene glycol 6 parts, containing epoxy group(ing) polysiloxane 3.5 parts, 3-trimerization epoxy HFC-236fa amidopropyl (2-sulfurous acid) ethosulfate 1 part, 3-trimerization epoxy HFC-236fa amido propyl betaine 0.8 part, deionized water 38 parts,
Wherein, described antiseptic-germicide is the mixture of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C, and the weight ratio of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C is 3:4:3:4:3;
Described phosphor nitrogen combustion inhibitor is prepared according to following technique: by weight by 38 parts of dimethylbenzene, 1.7 parts of hydroxymethyl-2 dihydroxy-ethylene ureas, 0.03 part of Dimethylamino pyridine and 3 parts of sodium hydroxide mix, under cryosel bath and stirring velocity are the condition of 300r/min, drip the xylene solution of 35 parts of chlorinated diphenyl phosphates, wherein, in the xylene solution of 35 parts of chlorinated diphenyl phosphates, the quality of chlorinated diphenyl phosphate is 16 parts, at 15 DEG C of reaction 3.5h after dropwising, then 7 parts of nano-aluminum hydroxides are added, stir 2.1h, through filtering after stirring terminates, underpressure distillation, washing, drying obtains described phosphor nitrogen combustion inhibitor.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (10)
1. the special-purpose aqueous frie retardant coating in tunnel, it is characterized in that, its raw material comprises following component by weight: chlorine partial emulsion 40-60 part, chlorinated polyether resin 5-20 part, water-based organosilicon crylic acid latex 10-25 part, aqueous epoxy resins 5-15 part, ptfe micropowder 2-10 part, polyvinylidene difluoride (PVDF) 1-5 part, Sumstar 190 1-3 part, aluminium triphosphate 2-10 part, tetramethylolmethane 3-8 part, trimeric cyanamide 5-15 part, zinc borate 3-12 part, pearlstone 1-5 part, zinc phosphate 1-10 part, phosphor nitrogen combustion inhibitor 5-15 part, ceramic hollow microballon 3-12 part, expanded vermiculite 1-10 part, dihydroxyphenyl propane-bis-(diphenyl phosphate) 2-5 part, defoamer 0.5-2 part, antiseptic-germicide 3-10 part, solubility promoter 2-10 part, containing epoxy group(ing) polysiloxane 1-5 part, fluorocarbon surfactant 0.5-3 part, deionized water 20-50 part.
2. the special-purpose aqueous frie retardant coating in tunnel according to claim 1, it is characterized in that, in its raw material, the weight ratio of chlorine partial emulsion, chlorinated polyether resin, water-based organosilicon crylic acid latex, aqueous epoxy resins is 48-56:10-17:13-20:8-13.
3. the special-purpose aqueous frie retardant coating in tunnel according to claim 1 or 2, it is characterized in that, its raw material comprises following component by weight: chlorine partial emulsion 50-54 part, chlorinated polyether resin 12-15 part, water-based organosilicon crylic acid latex 15-18 part, aqueous epoxy resins 10-12 part, ptfe micropowder 5-9 part, polyvinylidene difluoride (PVDF) 3.2-4 part, Sumstar 190 2.2-2.6 part, aluminium triphosphate 5.3-6.2 part, tetramethylolmethane 6-6.8 part, trimeric cyanamide 9-13 part, zinc borate 7-10 part, pearlstone 2.8-3.5 part, zinc phosphate 5.2-7 part, phosphor nitrogen combustion inhibitor 8-13 part, ceramic hollow microballon 6-9 part, expanded vermiculite 5-8 part, dihydroxyphenyl propane-bis-(diphenyl phosphate) 3.2-3.8 part, defoamer 1-1.6 part, antiseptic-germicide 5.8-7 part, solubility promoter 5-8 part, containing epoxy group(ing) polysiloxane 3-3.8 part, fluorocarbon surfactant 1.5-2 part, deionized water 35-40 part.
4. the special-purpose aqueous frie retardant coating in tunnel according to any one of claim 1-3, it is characterized in that, its raw material comprises following component by weight: chlorine partial emulsion 52 parts, chlorinated polyether resin 14 parts, water-based organosilicon crylic acid latex 16 parts, aqueous epoxy resins 11 parts, ptfe micropowder 7 parts, polyvinylidene difluoride (PVDF) 3.8 parts, Sumstar 190 2.4 parts, aluminium triphosphate 6 parts, tetramethylolmethane 6.4 parts, trimeric cyanamide 10 parts, zinc borate 8 parts, pearlstone 3.2 parts, zinc phosphate 6 parts, phosphor nitrogen combustion inhibitor 10 parts, ceramic hollow microballon 7.8 parts, expanded vermiculite 6.2 parts, dihydroxyphenyl propane-bis-(diphenyl phosphate) 3.5 parts, defoamer 1.2 parts, antiseptic-germicide 6 parts, solubility promoter 6 parts, containing epoxy group(ing) polysiloxane 3.5 parts, fluorocarbon surfactant 1.8 parts, deionized water 38 parts.
5. the special-purpose aqueous frie retardant coating in tunnel according to any one of claim 1-4, it is characterized in that, described phosphor nitrogen combustion inhibitor is prepared according to following technique: dimethylbenzene, hydroxymethyl-2 dihydroxy-ethylene urea, Dimethylamino pyridine and sodium hydroxide are mixed, under cryosel bath and agitation condition, drip the xylene solution of chlorinated diphenyl phosphate, at 10-20 DEG C of reaction 3-6h after dropwising, then nano-aluminum hydroxide is added, stir 1-2.5h, stir after terminating and obtain described phosphor nitrogen combustion inhibitor through filtration, underpressure distillation, washing, drying.
6. the special-purpose aqueous frie retardant coating in tunnel according to any one of claim 1-5, it is characterized in that, described phosphor nitrogen combustion inhibitor is prepared according to following technique: by weight by 30-40 part dimethylbenzene, 1.5-2 part hydroxymethyl-2 dihydroxy-ethylene urea, 0.01-0.05 part Dimethylamino pyridine and 1.5-3.5 part sodium hydroxide mix, under cryosel bath and stirring velocity are the condition of 200-400r/min, drip the xylene solution of 30-40 part chlorinated diphenyl phosphate, wherein, in the xylene solution of chlorinated diphenyl phosphate, the quality of chlorinated diphenyl phosphate is 15-20 part, at 10-20 DEG C of reaction 2-5h after dropwising, then 3-10 part nano-aluminum hydroxide is added, stir 1-2.5h, through filtering after stirring terminates, underpressure distillation, washing, drying obtains described phosphor nitrogen combustion inhibitor.
7. the special-purpose aqueous frie retardant coating in tunnel according to any one of claim 1-6, it is characterized in that, described phosphor nitrogen combustion inhibitor is prepared according to following technique: by weight by 38 parts of dimethylbenzene, 1.7 parts of hydroxymethyl-2 dihydroxy-ethylene ureas, 0.03 part of Dimethylamino pyridine and 3 parts of sodium hydroxide mix, under cryosel bath and stirring velocity are the condition of 300r/min, drip the xylene solution of 35 parts of chlorinated diphenyl phosphates, wherein, in the xylene solution of chlorinated diphenyl phosphate, the quality of chlorinated diphenyl phosphate is 16 parts, at 15 DEG C of reaction 3.5h after dropwising, then 7 parts of nano-aluminum hydroxides are added, stir 2.1h, through filtering after stirring terminates, underpressure distillation, washing, drying obtains described phosphor nitrogen combustion inhibitor.
8. the special-purpose aqueous frie retardant coating in tunnel according to any one of claim 1-7, is characterized in that, described antiseptic-germicide is one or more the mixture in nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C;
Preferably, described antiseptic-germicide is the mixture of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C, and the weight ratio of nano zine oxide, nano titanium oxide, cupric oxide, primary ammonium phosphate, Viscotrol C is 1-4:2-5:1-4:2-6:2-5.
9. the special-purpose aqueous frie retardant coating in tunnel according to any one of claim 1-8, it is characterized in that, described solubility promoter is one or more the mixture in propylene glycol, ethylene glycol, butyl glycol ether, 2-amino-2-methyl-1-propanol, alcohol ester 12, METHYLPYRROLIDONE.
10. the special-purpose aqueous frie retardant coating in tunnel according to any one of claim 1-9, it is characterized in that, described fluorocarbon surfactant is the mixture of a kind of in 3-trimerization epoxy HFC-236fa amidopropyl (2-sulfurous acid) ethosulfate, 3-trimerization epoxy HFC-236fa amido propyl betaine or two kinds.
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| CN201510544280.7A CN105153832A (en) | 2015-08-27 | 2015-08-27 | Special waterborne fire-retardant coating for tunnels |
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| CN201510544280.7A CN105153832A (en) | 2015-08-27 | 2015-08-27 | Special waterborne fire-retardant coating for tunnels |
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| CN105542528A (en) * | 2016-01-19 | 2016-05-04 | 黄伟洪 | Flame-resistant waterproof antibacterial decorative coating |
| CN107418346A (en) * | 2017-09-17 | 2017-12-01 | 葛彬斌 | A kind of expansion type flame-retarding interior wall coating and preparation method thereof |
| CN108774439A (en) * | 2018-07-09 | 2018-11-09 | 合肥艾飞新材料有限公司 | A kind of extinguishing waterborn interior wall coating and preparation method thereof |
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| CN103992703A (en) * | 2014-05-22 | 2014-08-20 | 安徽嘉木橡塑工业有限公司 | Tunnel fireproof coating |
| CN104356798A (en) * | 2014-10-14 | 2015-02-18 | 马鞍山市恒毅机械制造有限公司 | Intumescent flame-retardant coating for glass door and preparing method of coating |
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| JPH11166153A (en) * | 1997-12-02 | 1999-06-22 | Shinto Paint Co Ltd | Normal temperature-curable two-component aqueous epoxy resin coating composition |
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| CN105542528A (en) * | 2016-01-19 | 2016-05-04 | 黄伟洪 | Flame-resistant waterproof antibacterial decorative coating |
| CN107418346A (en) * | 2017-09-17 | 2017-12-01 | 葛彬斌 | A kind of expansion type flame-retarding interior wall coating and preparation method thereof |
| CN108774439A (en) * | 2018-07-09 | 2018-11-09 | 合肥艾飞新材料有限公司 | A kind of extinguishing waterborn interior wall coating and preparation method thereof |
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Application publication date: 20151216 |