CN110551413A - Water-based environment-friendly nontoxic waterproof and fireproof coating - Google Patents
Water-based environment-friendly nontoxic waterproof and fireproof coating Download PDFInfo
- Publication number
- CN110551413A CN110551413A CN201810551888.6A CN201810551888A CN110551413A CN 110551413 A CN110551413 A CN 110551413A CN 201810551888 A CN201810551888 A CN 201810551888A CN 110551413 A CN110551413 A CN 110551413A
- Authority
- CN
- China
- Prior art keywords
- fireproof
- carbon layer
- coating
- graphene
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011248 coating agent Substances 0.000 title claims abstract description 33
- 238000000576 coating method Methods 0.000 title claims abstract description 33
- 231100000252 nontoxic Toxicity 0.000 title claims abstract description 16
- 230000003000 nontoxic effect Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 49
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 26
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 239000000654 additive Substances 0.000 claims abstract description 12
- 230000000996 additive effect Effects 0.000 claims abstract description 12
- 239000003054 catalyst Substances 0.000 claims abstract description 11
- 239000004088 foaming agent Substances 0.000 claims abstract description 9
- 239000000839 emulsion Substances 0.000 claims abstract description 8
- 229920005989 resin Polymers 0.000 claims abstract description 8
- 239000011347 resin Substances 0.000 claims abstract description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 229920000877 Melamine resin Polymers 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 150000004676 glycans Chemical class 0.000 claims description 3
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 229920005862 polyol Polymers 0.000 claims description 3
- 150000003077 polyols Chemical group 0.000 claims description 3
- 229920001282 polysaccharide Polymers 0.000 claims description 3
- 239000005017 polysaccharide Substances 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 2
- 239000003063 flame retardant Substances 0.000 claims 2
- 230000002940 repellent Effects 0.000 claims 2
- 239000005871 repellent Substances 0.000 claims 2
- 239000004604 Blowing Agent Substances 0.000 claims 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical group [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims 1
- 238000005187 foaming Methods 0.000 abstract description 8
- 239000000758 substrate Substances 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 231100000956 nontoxicity Toxicity 0.000 abstract 1
- 239000004566 building material Substances 0.000 description 12
- 239000003973 paint Substances 0.000 description 12
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical group [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 description 2
- SFRDXVJWXWOTEW-UHFFFAOYSA-N 2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)CO SFRDXVJWXWOTEW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004114 Ammonium polyphosphate Substances 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- DJOWTWWHMWQATC-KYHIUUMWSA-N Karpoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1(O)C(C)(C)CC(O)CC1(C)O)C=CC=C(/C)C=CC2=C(C)CC(O)CC2(C)C DJOWTWWHMWQATC-KYHIUUMWSA-N 0.000 description 1
- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 description 1
- JDRJCBXXDRYVJC-UHFFFAOYSA-N OP(O)O.N.N.N Chemical compound OP(O)O.N.N.N JDRJCBXXDRYVJC-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- PYCBFXMWPVRTCC-UHFFFAOYSA-N ammonium metaphosphate Chemical compound N.OP(=O)=O PYCBFXMWPVRTCC-UHFFFAOYSA-N 0.000 description 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 description 1
- 229920001276 ammonium polyphosphate Polymers 0.000 description 1
- PYMYPHUHKUWMLA-WDCZJNDASA-N arabinose Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)C=O PYMYPHUHKUWMLA-WDCZJNDASA-N 0.000 description 1
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 1
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- PDXRQENMIVHKPI-UHFFFAOYSA-N cyclohexane-1,1-diol Chemical compound OC1(O)CCCCC1 PDXRQENMIVHKPI-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229930182830 galactose Natural products 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- NMJSDWZNGZVCGN-UHFFFAOYSA-N guanidine;phosphoric acid;urea Chemical compound NC(N)=N.NC(N)=O.OP(O)(O)=O NMJSDWZNGZVCGN-UHFFFAOYSA-N 0.000 description 1
- 229940005740 hexametaphosphate Drugs 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- -1 organic amine Chemical compound 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- XZTOTRSSGPPNTB-UHFFFAOYSA-N phosphono dihydrogen phosphate;1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(N)=N1.OP(O)(=O)OP(O)(O)=O XZTOTRSSGPPNTB-UHFFFAOYSA-N 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- FAIAAWCVCHQXDN-UHFFFAOYSA-N phosphorus trichloride Chemical compound ClP(Cl)Cl FAIAAWCVCHQXDN-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- VKFFEYLSKIYTSJ-UHFFFAOYSA-N tetraazanium;phosphonato phosphate Chemical compound [NH4+].[NH4+].[NH4+].[NH4+].[O-]P([O-])(=O)OP([O-])([O-])=O VKFFEYLSKIYTSJ-UHFFFAOYSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- UNXRWKVEANCORM-UHFFFAOYSA-N triphosphoric acid Chemical compound OP(O)(=O)OP(O)(=O)OP(O)(O)=O UNXRWKVEANCORM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D201/00—Coating compositions based on unspecified macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
- C09D5/185—Intumescent paints
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K2003/026—Phosphorus
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a water-based environment-friendly nontoxic waterproof and fireproof coating, which is prepared from polymer emulsion resin and fireproof additive powder, wherein the weight ratio of the polymer emulsion resin to the fireproof additive powder is 30: 60, wherein the fireproof additive powder mainly comprises nano graphene powder, a carbon layer forming agent, a carbon layer catalyst and a foaming agent, so that a compact foaming area can be formed on the coated surface when the coated surface meets a fire source, and the substrate is isolated from the fire source to reduce the continuation and expansion of the fire source, and the fireproof coating has the advantages of water resistance, fire resistance, environmental protection and no toxicity.
Description
Technical Field
The invention relates to a coating, in particular to a water-based environment-friendly nontoxic waterproof and fireproof coating.
Background
In addition to planning of safe escape space, the most important is the use of fireproof building materials and decoration materials to prevent fire sources from burning and expanding quickly to influence escape of people, for example, in buildings, the use of the board is especially important, the board can be used as partition materials, office furniture, office cabinets, home indoor furniture and the like in the buildings, the use range of the board can be quite wide, and common boards can be attached to the buildings, or the board can be matched with wallpaper to be used as a decorative partition, or the board and a decorative layer are attached to the surfaces of furniture and cabinets to be used.
However, since the plate-shaped building materials are usually flammable materials such as wood and plastic materials, when a fire breaks out in a building, the flammable plate-shaped building materials are necessarily ignited, and the objects to be adhered are not protected, so that the fire gradually spreads and expands, and the fire cannot be collected at once, and serious people may even cause loss of life and property of the people.
Disclosure of Invention
In view of the above, the main object of the present invention is to provide a water-based, environmentally friendly, non-toxic, waterproof, fireproof coating, which can block the spread of fire and protect inflammable substances.
In order to achieve the purpose, the water-based environment-friendly nontoxic waterproof and fireproof coating provided by the invention is prepared by mixing a high-molecular emulsion resin and fireproof additive powder in a proportion of 30: 60, and is characterized in that the fireproof additive powder mainly comprises graphene, a carbon layer forming agent, a carbon layer catalyst and a foaming agent, and the weight parts of the fireproof additive powder are respectively as follows: 1 part of graphene, 2.5-4 parts of a carbon layer forming agent, 4-5 parts of a carbon layer catalyst and 1.5-2 parts of a foaming agent; therefore, when the coated surface meets a fire source, a compact foaming area can be formed, and the substrate is isolated from the fire source so as to reduce the continuation and expansion of the fire source.
Preferably, the graphene is synthesized by a nano method.
Preferably, the pH value of the graphene is between 6.5 and 8.0.
Preferably, the particle size of the graphene is 80 to 250 meshes.
preferably, the carbon layer forming agent is a polyol.
Preferably, the carbon layer forming agent is a polysaccharide.
Preferably, the carbon layer catalyst is a phosphorus-containing compound.
Preferably, the foaming agent is selected from at least one of urea, melamine, organic amine or chlorinated wax.
The water-based environment-friendly nontoxic waterproof and fireproof coating provided by the invention is uniformly coated on a plate-shaped building material, when the waterproof and fireproof coating is contacted with flame, the surface of the coating is gradually expanded due to heating to form a foaming area, and the part contacted with the flame is black, but cannot spread to the side, namely the foaming area cannot be expanded, and the flame is prevented from spreading to the plate-shaped building material in the coating, so that the flame spreading and burning can be effectively prevented.
Drawings
FIG. 1 is a schematic view of a plate-shaped building material coated with a fireproof and waterproof coating according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the waterproof and fireproof coating according to the above preferred embodiment of the present invention after burning in a flame;
FIG. 3 is a temperature profile of an actual test of the present invention, which is a thermal insulation test performed by a flame spray gun method using an aluminum plate coated with a waterproof and fireproof coating and an aluminum plate not coated with a waterproof and fireproof coating.
Wherein,
100-plate-shaped building materials;
200-coating; 201-a foamed zone.
Detailed Description
Other features and advantages of the present invention will be further illustrated by the following examples, which are intended to be illustrative only and not limiting.
The invention provides a water-based environment-friendly nontoxic waterproof and fireproof coating, which is prepared from polymer resin and fireproof additive powder in a proportion of 30: 60, wherein the fireproof additive powder mainly comprises 1 part by weight of graphene, 2.5-4 parts by weight of a carbon layer forming agent, 4-5 parts by weight of a carbon layer catalyst and 1.5-2 parts by weight of a foaming agent.
the graphene is nano graphene powder formed by a nano means, the graphene is composed of carbon atoms and is in a shape like a plane film of a hexagonal honeycomb lattice, and the stone-milled graphene has the characteristic of expansion, so that a waterproof and fireproof coating can form a compact foaming area when meeting a fire source and isolate a substrate from contacting with the fire source so as to reduce the continuation and expansion of the fire source, and the graphene is formed into the nano graphene powder by the nano means, so that the nano graphene powder can form effective bonding with high-molecular emulsion resin after being mixed with the high-molecular emulsion resin, the interface strength is improved, the graphene has the effects of wear resistance and water resistance, the pH value of the graphene is 6.5-8.0, the graphene cannot deteriorate after being mixed with the high-molecular emulsion resin, the rust of a coated steel structure can be avoided, the particle size of the graphene is about 80-250 meshes, preferably 120-200 meshes, the spraying is facilitated, the nozzle cannot be blocked, and the effects of smooth and attractive surface and easiness in spraying can be achieved.
The carbon layer forming agent adopted by the invention can be pentaerythritol, diisopentaerythritol, polyisoprene tetrol, glycerol, trimethylolmethane, trimethylolpropane, ethylene glycol, propylene glycol, cyclohexanediol or other equivalent polyols, or at least one of sorbitol, glucose, galactose, fructose, arabinose, sucrose, starch, dextrin, pectin, tartaric acid or other equivalent polysaccharides, and the weight of the carbon layer forming agent is larger than 1/3 of the carbon layer catalyst, preferably larger than 1/2 of the carbon layer catalyst, so as to form a thick carbon shell layer.
The carbon layer catalyst of the present invention may be at least one of red phosphorus, melamine pyrophosphate, guanidine urea phosphate, orthophosphoric acid, tripolyphosphoric acid, metaphosphoric acid, polyphosphoric acid, phosphorous acid, hexametaphosphoric acid, ammonium polyphosphate, ammonium dihydrogen phosphate, ammonium hydrogen phosphate, ammonium metaphosphate, ammonium phosphite, ammonium pyrophosphate, ammonium hexametaphosphate, phosphorus chloride, phosphorus oxychloride, phosphoric anhydride, or other equivalent phosphorus-containing compounds.
The foaming agent of the present invention is selected from at least one of urea, melamine, or nitrogen-containing compounds such as organic amine, or chlorinated wax, and the weight of the foaming agent is not more than that of the carbon layer forming agent, preferably 50% to 80% of the carbon layer forming agent, so as to form a high-strength foamed region having high heat resistance and no cracks.
The method of use of the present invention is described below:
Referring to fig. 1, when the waterproof and fireproof paint is uniformly coated on the surface of the plate-shaped building material 100 in the building to a certain thickness, the waterproof and fireproof paint is hardened to form a coating 200 on the surface of the plate-shaped building material 100, the plate-shaped building material 100 may be made of metal or wood, in this embodiment, the plate-shaped building material 100 is made of wood, as shown in fig. 2, when the coating 200 contacts with flame, the surface of the coating 200 gradually expands due to heating to form a foaming region 201, and the part contacting with the flame is black, but will not spread laterally, i.e., the foaming region 201 will not expand and further block the flame from spreading to the plate-shaped building material 100 inside the coating 200, so as to effectively block the flame spreading and burning effects, and in addition, the burnt coating 200 expands due to the flame, and the foaming region 201 can be scraped off, and then the waterproof and fireproof paint again, i.e. the same fire protection effect can be restored.
The practical test of the present invention is that the fireproof paint of the present invention is coated on an aluminum plate, the coating thickness of the fireproof paint is about 1 cm, after the fireproof paint is dried and hardened in the shade, the aluminum plate which is not coated with the fireproof paint and the aluminum plate coated with the fireproof paint are heated by a flame spray gun in the same way to test the heat insulation effect, please refer to fig. 3, which shows the temperature curve obtained after the test, wherein the front surface temperature of the two aluminum plates is about 1200 ℃, the back surface temperature of the aluminum plate which is not coated with the fireproof paint is about 800 ℃, and the back surface temperature of the aluminum plate coated with the fireproof paint is only about 70 ℃, which is far lower than the back surface temperature of the aluminum plate which is not coated with the fireproof paint, so the data obtained by the practical test shows that the waterproof fireproof paint provided by the present invention really has excellent fireproof effect.
in summary, the present invention is described only in the embodiments or examples of the technical means for solving the problems, and is not intended to limit the scope of the invention. The scope of the invention is to be determined by the following claims and their equivalents.
Claims (8)
1. A water-based environment-friendly nontoxic waterproof and fireproof coating is prepared from high-molecular emulsion resin and fireproof additive powder, wherein the weight ratio of the high-molecular emulsion resin to the fireproof additive powder is 30: 60, and is characterized in that the fireproof additive powder mainly comprises graphene, a carbon layer forming agent, a carbon layer catalyst and a foaming agent, and the weight parts of the fireproof additive powder are respectively as follows: 1 part of graphene, 2.5-4 parts of a carbon layer forming agent, 4-5 parts of a carbon layer catalyst and 1.5-2 parts of a foaming agent.
2. The aqueous, environmentally friendly, non-toxic, waterproof, flameproof coating of claim 1, wherein the graphene is synthesized by nano means.
3. the aqueous environment-friendly nontoxic waterproof and fireproof coating as claimed in claim 1 or 2, wherein the pH value of the graphene is between 6.5 and 8.0.
4. The aqueous environment-friendly nontoxic waterproof and fireproof coating as claimed in claim 1 or 2, wherein the particle size of the graphene is 80-250 mesh.
5. The aqueous, environmentally friendly, non-toxic, water-and fire-resistant coating of claim 1, wherein the carbon layer forming agent is a polyol.
6. The aqueous environmentally friendly nontoxic water repellent, fire retardant coating of claim 1, wherein the carbon layer forming agent is a polysaccharide.
7. The aqueous, environmentally friendly, non-toxic, water repellent, fire retardant coating of claim 1, wherein the carbon layer catalyst is a phosphorous-containing compound.
8. The aqueous, environmentally friendly, non-toxic, water and fire resistant coating of claim 1 wherein the blowing agent is selected from at least one of urea, melamine, organic amine, or chlorinated wax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551888.6A CN110551413A (en) | 2018-05-31 | 2018-05-31 | Water-based environment-friendly nontoxic waterproof and fireproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551888.6A CN110551413A (en) | 2018-05-31 | 2018-05-31 | Water-based environment-friendly nontoxic waterproof and fireproof coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110551413A true CN110551413A (en) | 2019-12-10 |
Family
ID=68734292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810551888.6A Pending CN110551413A (en) | 2018-05-31 | 2018-05-31 | Water-based environment-friendly nontoxic waterproof and fireproof coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110551413A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257095A (en) * | 1998-12-16 | 2000-06-21 | 国碳科技股份有限公司 | Fire-resistant composition for paint |
| CN106752681A (en) * | 2016-11-23 | 2017-05-31 | 厦门大学 | A kind of Water-borne inflation type refractory coating based on modified graphene oxide and preparation method thereof |
| CN107151522A (en) * | 2017-05-05 | 2017-09-12 | 天津大学 | Graphene is modified APP/PERM/EL aqueous polyurethanes anti-flaming dope and preparation method |
| CN107815196A (en) * | 2017-09-14 | 2018-03-20 | 广西大学 | A kind of differential arc oxidation composite water soluble fire resistant coating and preparation method thereof |
-
2018
- 2018-05-31 CN CN201810551888.6A patent/CN110551413A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1257095A (en) * | 1998-12-16 | 2000-06-21 | 国碳科技股份有限公司 | Fire-resistant composition for paint |
| CN106752681A (en) * | 2016-11-23 | 2017-05-31 | 厦门大学 | A kind of Water-borne inflation type refractory coating based on modified graphene oxide and preparation method thereof |
| CN107151522A (en) * | 2017-05-05 | 2017-09-12 | 天津大学 | Graphene is modified APP/PERM/EL aqueous polyurethanes anti-flaming dope and preparation method |
| CN107815196A (en) * | 2017-09-14 | 2018-03-20 | 广西大学 | A kind of differential arc oxidation composite water soluble fire resistant coating and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6960388B2 (en) | Electrical distribution system components with fire resistant insulative coating | |
| AU2015271086B2 (en) | Methods of conferring fire retardancy to wood and fire-retardant wood products | |
| US20040110870A1 (en) | Fire protection coating composition | |
| CN101117510A (en) | A Modified Amino Resin-Based Intumescent Waterborne Flame-Retardant Coating | |
| US10500756B2 (en) | Methods of conferring fire retardancy to wood and fire-retardant wood products | |
| KR20090116042A (en) | Foaming fireproof paint composition and method for imparting fire resistance to buildings using the same | |
| CN106243930A (en) | A kind of fireproof coating | |
| JP2003238902A (en) | Composition for intumescent fireproof coating for indoor use | |
| CN103587153B (en) | A kind of hard polyurethane foams with fire-proof function and preparation method thereof | |
| EP0832735B1 (en) | Fire-protected layered system | |
| JPH1017796A (en) | Foam type fireproof coating agent | |
| CN110551413A (en) | Water-based environment-friendly nontoxic waterproof and fireproof coating | |
| KR20130125542A (en) | Low density without solvent based intumescent coating composition having fireproof and coating method thereof | |
| CN209315284U (en) | Plate with waterproof, fire-proof function | |
| CN105907232A (en) | Wood structure flame-retardant transparent paint | |
| DE19652352A1 (en) | Fireproof composite system | |
| JP2022546394A (en) | Intumescent flame-retardant clearcoat formulation | |
| CN105131745A (en) | Water-based fire-resistant coating for high-expansion steel structure and preparation method and application thereof | |
| DE19639842A1 (en) | Fireproof composite system | |
| KR20240170675A (en) | Water-based semi-incombustible coating composition comprising volcanic stone and manufacturing method thereof | |
| CN104845470A (en) | Waterborne intumescent fireproof coating | |
| CN105670362A (en) | Varnish | |
| CN221919872U (en) | Fireproof plate and container with same | |
| CN103993527A (en) | Flame retardant and antiflaming medium-density and high-density fiber panel containing flame retardant | |
| CN103627266A (en) | Expanded inorganic fire-retardant paint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191210 |