CN110982364A - Fireproof coating - Google Patents
Fireproof coating Download PDFInfo
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- CN110982364A CN110982364A CN201911240897.4A CN201911240897A CN110982364A CN 110982364 A CN110982364 A CN 110982364A CN 201911240897 A CN201911240897 A CN 201911240897A CN 110982364 A CN110982364 A CN 110982364A
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- glass fiber
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- 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
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to the field of coatings, and particularly relates to a fireproof coating which is prepared from the following raw materials in parts by weight: 53-83g of resin latex component, flame retardant component: 21-34g, inorganic filler component: 30-45g, 4-10g of titanium dioxide, 0.5-1.5g of defoaming agent, 0.5-0.8g of dispersing agent, 0.1-0.3g of leveling agent and 0.05-0.1 g of benzoin.
Description
Technical Field
The invention relates to the field of coatings, and particularly relates to a fireproof coating.
Background
The fireproof coating is characterized in that the fireproof capacity of the material can be improved, the flame spread and propagation speed can be slowed down, or the burning can be stopped within a certain time by brushing the coating on the surface of flammable materials, and the coating is called fireproof coating or flame-retardant coating.
The fireproof (high temperature resistant) performance of the composite material such as glass fiber reinforced plastics mainly depends on the matrix resin, if the unsaturated polyester resin matrix composite material is adopted, the fireproof performance is poor, the outer surface of the existing glass fiber reinforced plastics formed part such as an engine room cover or other glass fiber reinforced plastics parts is a gel coat, the glass fiber reinforced plastics layer of the internal structure is mostly directly exposed and is not coated with corresponding fireproof paint, the fireproof performance of the composite material is poor, and therefore, how to design the corresponding fireproof paint for the glass fiber reinforced plastics is very important.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a fireproof coating.
In order to achieve the purpose, the invention adopts the following technical scheme: a fireproof coating is composed of the following raw materials by weight: 53-83g of resin latex component, flame retardant component: 21-34g, inorganic filler component: 30-45g of titanium dioxide, 4-10g of titanium dioxide, 0.5-1.5g of defoaming agent, 0.5-0.8g of dispersing agent, 0.1-0.3g of flatting agent and 0.05-0.1 g of benzoin.
The preferable resin latex component is composed of the following raw materials by weight: 20-35g of acrylic elastic latex, 5-8g of epoxy resin, 3-5g of unsaturated polyester resin, 3-10g of amino resin, 15-18g of water-based fluorine latex and 15-20g of styrene-acrylic latex.
The preferred flame retardant component is composed of the following raw materials by weight: 3-5g of barium metaborate, 1-3g of pentabromoethylbenzene, 1-2g of dibromophenol, 10-12g of ammonium polyphosphate, 5-10g of pentaerythritol and 1-2g of antimony trioxide.
Preferably, the inorganic filler component consists of the following raw materials by weight: 5-10g of high-gloss calcium, 10-13g of high-gloss barium, 5-10g of talcum powder and 10-12g of heavy calcium carbonate.
Compared with the prior art, the invention has the beneficial effects that: the coating has reasonable proportioning and good fireproof effect, and the resin latex component, the flame retardant component, the inorganic filler component, the titanium dioxide, the defoamer, the dispersant, the flatting agent and the benzoin are cooperatively matched to achieve the aim of fire prevention.
Detailed Description
The present invention will be described in further detail with reference to the following examples, which are provided only for illustrating the present invention and are not intended to limit the scope of the present invention.
Example 1: a fireproof coating is composed of the following raw materials by weight: resin latex component 53, flame retardant component: 21g, inorganic filler component: 30g, 4g of titanium dioxide, 0.5g of defoaming agent, 0.5g of dispersing agent, 0.1g of flatting agent and 0.05 g of benzoin. Benzoin is a main factor for eliminating the pinhole defect of the formed coating film. The resin emulsion component comprises the following raw materials by weight: 20g of acrylic elastic latex, 5g of epoxy resin, 3g of unsaturated polyester resin, 3g of amino resin, 15g of water-based fluorine latex and 15g of styrene-acrylic latex. The acrylic elastic emulsion has good fireproof performance, the aqueous epoxy resin, the acrylic elastic emulsion have little pollution to the environment, the aqueous fluororesin and other emulsions containing halogen generate a large amount of smoke, toxic gas and corrosive gas during combustion, and can cause the corrosion of circuit system switches and other metal objects which cannot be caused by fire alone and cause harm to respiratory tracts and other organs of a human body, and the amino resin, the aqueous fluorine emulsion and the styrene-acrylic emulsion are added into the acrylic elastic emulsion in a synergistic manner, so that the prepared fireproof coating has the excellent performance of the epoxy resin and good elasticity, prevents the coating from cracking when encountering fire, and improves the fire resistance limit. The flame retardant component consists of the following raw materials in parts by weight: 3g of barium metaborate, 1g of pentabromoethylbenzene, 1g of dibromophenol, 10g of ammonium polyphosphate, 5g of pentaerythritol and 1g of antimony trioxide, and various flame retardants are cooperatively matched, so that the flame-retardant coating can expand and foam when heated, is not easy to burn, and can form a good fireproof flame-retardant effect. The inorganic filler component consists of the following raw materials in parts by weight: 5g of high-gloss calcium, 10g of high-gloss barium, 5g of talcum powder and 10g of heavy calcium carbonate, has better fireproof effect, and the coating can be thinner under the condition of the same requirement on fire-resistant time, so that the load of the coated object is reduced, the construction period is shortened, and the time, the labor and the expense are saved.
The using method comprises the following steps:
1) polishing the inner surface of the glass fiber reinforced plastic by using an angle grinder, wherein the depth of polishing the inner surface of the glass fiber reinforced plastic is 2mm, and the glass fiber is leaked out as a benefit;
2) cleaning the polished surface of the glass fiber reinforced plastic by ketone;
3) blowing the glass fiber reinforced plastic surface polished and cleaned in the step 2) for 5 minutes by using a hot air blower; preheating the surface of the glass fiber reinforced plastic so as to be combined with the fireproof coating at a later stage;
4) coating the alkyl coupling agent KH550 on the polished surface of the glass fiber reinforced plastic by using a brush; the alkyl coupling agent KH550 can be pre-filled in small gaps on the surface of the glass fiber reinforced plastic, and the glass fiber reinforced plastic coupling agent plays a role in enhancing the connection effect of the glass fiber and the fire-retardant coating in the glass fiber reinforced plastic, so that the fire-retardant coating is prevented from falling off from the surface of the glass fiber reinforced plastic in the later period.
5) Uniformly mixing 1g of silane coupling agent with 100g of fireproof coating, and preheating to 45 ℃; preheating the resin to 45-60 ℃ to facilitate the initial combination of the resin and the rough glass fiber reinforced plastic surface;
6) coating the surface of the glass fiber reinforced plastic treated by the steps 1) to 4) with the fireproof coating treated by the step 5).
Example 2: a fireproof coating is composed of the following raw materials by weight: 70g of resin latex component, flame retardant component: 25g, inorganic filler component: 40g, 8g of titanium dioxide, 1.0g of defoaming agent, 0.6g of dispersing agent, 0.2g of flatting agent and 0.08 g of benzoin. Benzoin is a main factor for eliminating the pinhole defect of the formed coating film. The resin emulsion component comprises the following raw materials by weight: 30g of acrylic elastic latex, 6g of epoxy resin, 4g of unsaturated polyester resin, 7g of amino resin, 17g of aqueous fluorine latex and 18g of styrene-acrylic latex. The acrylic elastic emulsion has good fireproof performance, the aqueous epoxy resin, the acrylic elastic emulsion have little pollution to the environment, the aqueous fluororesin and other emulsions containing halogen generate a large amount of smoke, toxic gas and corrosive gas during combustion, and can cause the corrosion of circuit system switches and other metal objects which cannot be caused by fire alone and cause harm to respiratory tracts and other organs of a human body, and the amino resin, the aqueous fluorine emulsion and the styrene-acrylic emulsion are added into the acrylic elastic emulsion in a synergistic manner, so that the prepared fireproof coating has the excellent performance of the epoxy resin and good elasticity, prevents the coating from cracking when encountering fire, and improves the fire resistance limit. The flame retardant component consists of the following raw materials in parts by weight: 4g of barium metaborate, 2g of pentabromoethylbenzene, 1.5g of dibromophenol, 11g of ammonium polyphosphate, 8g of pentaerythritol and 1.5g of antimony trioxide, and various flame retardants are cooperatively used, so that the flame-retardant coating can expand and foam when heated, is not easy to burn, and can form a good fireproof flame-retardant effect. The inorganic filler component consists of the following raw materials in parts by weight: the coating has the advantages that the coating is thinner under the condition of the same requirement on fire-resistant time, so that the load of a coated object is reduced, the construction period is shortened, and the coating is time-saving, labor-saving and cost-saving.
The using method comprises the following steps:
1) polishing the inner surface of the glass fiber reinforced plastic by using an angle grinder, wherein the depth of polishing the inner surface of the glass fiber reinforced plastic is 2.5mm, so that the glass fiber is leaked out;
2) cleaning the polished surface of the glass fiber reinforced plastic by ketone;
3) blowing the glass fiber reinforced plastic surface polished and cleaned in the step 2) for 6 minutes by using a hot air blower; preheating the surface of the glass fiber reinforced plastic so as to be combined with the fireproof coating at a later stage;
4) coating the alkyl coupling agent KH550 on the polished surface of the glass fiber reinforced plastic by using a brush; the alkyl coupling agent KH550 can be pre-filled in small gaps on the surface of the glass fiber reinforced plastic, and the glass fiber reinforced plastic coupling agent plays a role in enhancing the connection effect of the glass fiber and the fire-retardant coating in the glass fiber reinforced plastic, so that the fire-retardant coating is prevented from falling off from the surface of the glass fiber reinforced plastic in the later period.
5) 1-2g of silane coupling agent is uniformly mixed with 100g of fireproof coating, and the mixture is preheated to 50 ℃; preheating the resin to 55 ℃ to facilitate the initial combination of the resin and the rough glass fiber reinforced plastic surface;
6) coating the surface of the glass fiber reinforced plastic treated by the steps 1) to 4) with the fireproof coating treated by the step 5).
Example 3: a fireproof coating is composed of the following raw materials by weight: resin latex component 83g, flame retardant component: 34g, inorganic filler component: 45g, 10g of titanium dioxide, 1.5g of defoaming agent, 0.8g of dispersing agent, 0.3g of flatting agent and 0.1g of benzoin. Benzoin is a main factor for eliminating the pinhole defect of the formed coating film. The resin emulsion component comprises the following raw materials by weight: 35g of acrylic elastic latex, 8g of epoxy resin, 5g of unsaturated polyester resin, 10g of amino resin, 18g of water-based fluorine latex and 20g of styrene-acrylic latex. The acrylic elastic emulsion has good fireproof performance, the aqueous epoxy resin, the acrylic elastic emulsion have little pollution to the environment, the aqueous fluororesin and other emulsions containing halogen generate a large amount of smoke, toxic gas and corrosive gas during combustion, and can cause the corrosion of circuit system switches and other metal objects which cannot be caused by fire alone and cause harm to respiratory tracts and other organs of a human body, and the amino resin, the aqueous fluorine emulsion and the styrene-acrylic emulsion are added into the acrylic elastic emulsion in a synergistic manner, so that the prepared fireproof coating has the excellent performance of the epoxy resin and good elasticity, prevents the coating from cracking when encountering fire, and improves the fire resistance limit. The flame retardant component consists of the following raw materials in parts by weight: 5g of barium metaborate, 3g of pentabromoethylbenzene, 2g of dibromophenol, 12g of ammonium polyphosphate, 10g of pentaerythritol and 2g of antimony trioxide, and various flame retardants are cooperatively matched, so that the flame-retardant coating expands and foams when heated, is not easy to burn, and can form a good fireproof flame-retardant effect. The inorganic filler component consists of the following raw materials in parts by weight: 10g of high-gloss calcium, 13g of high-gloss barium, 10g of talcum powder and 12g of heavy calcium carbonate, has better fireproof effect, and can be thinner under the condition of the same requirement on fire-resistant time, thereby not only reducing the load of coated objects, but also shortening the construction period, saving time, labor and expenses.
The using method comprises the following steps:
1) polishing the inner surface of the glass fiber reinforced plastic by using an angle grinder, wherein the depth of polishing the inner surface of the glass fiber reinforced plastic is 3mm, and the glass fiber is leaked out as a benefit;
2) cleaning the polished surface of the glass fiber reinforced plastic by ketone;
3) blowing the glass fiber reinforced plastic surface polished and cleaned in the step 2) for 8 minutes by using a hot air blower; preheating the surface of the glass fiber reinforced plastic so as to be combined with the fireproof coating at a later stage;
4) coating the alkyl coupling agent KH550 on the polished surface of the glass fiber reinforced plastic by using a brush; the alkyl coupling agent KH550 can be pre-filled in small gaps on the surface of the glass fiber reinforced plastic, and the glass fiber reinforced plastic coupling agent plays a role in enhancing the connection effect of the glass fiber and the fire-retardant coating in the glass fiber reinforced plastic, so that the fire-retardant coating is prevented from falling off from the surface of the glass fiber reinforced plastic in the later period.
5) Uniformly mixing 2g of silane coupling agent with 100g of fireproof coating, and preheating to 60 ℃; preheating the resin to 60 ℃ to facilitate the initial combination of the resin and the rough glass fiber reinforced plastic surface;
6) coating the surface of the glass fiber reinforced plastic treated by the steps 1) to 4) with the fireproof coating treated by the step 5).
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (4)
1. A fire retardant coating is characterized in that: the composition is characterized by comprising the following raw materials in parts by weight: 53-83g of resin latex component, flame retardant component: 21-34g, inorganic filler component: 30-45g of titanium dioxide, 4-10g of titanium dioxide, 0.5-1.5g of defoaming agent, 0.5-0.8g of dispersing agent, 0.1-0.3g of flatting agent and 0.05-0.1 g of benzoin.
2. The fire retardant coating of claim 1, wherein: the resin emulsion component comprises the following raw materials by weight: 20-35g of acrylic elastic latex, 5-8g of epoxy resin, 3-5g of unsaturated polyester resin, 3-10g of amino resin, 15-18g of water-based fluorine latex and 15-20g of styrene-acrylic latex.
3. The fire retardant coating of claim 1, wherein: the flame retardant component consists of the following raw materials in parts by weight: 3-5g of barium metaborate, 1-3g of pentabromoethylbenzene, 1-2g of dibromophenol, 10-12g of ammonium polyphosphate, 5-10g of pentaerythritol and 1-2g of antimony trioxide.
4. The fire retardant coating of claim 1, wherein: the inorganic filler component consists of the following raw materials in parts by weight: 5-10g of high-gloss calcium, 10-13g of high-gloss barium, 5-10g of talcum powder and 10-12g of heavy calcium carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911240897.4A CN110982364A (en) | 2019-12-06 | 2019-12-06 | Fireproof coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911240897.4A CN110982364A (en) | 2019-12-06 | 2019-12-06 | Fireproof coating |
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| CN110982364A true CN110982364A (en) | 2020-04-10 |
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| CN201911240897.4A Pending CN110982364A (en) | 2019-12-06 | 2019-12-06 | Fireproof coating |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659823A (en) * | 2009-09-27 | 2010-03-03 | 中国科学技术大学 | Expanded type fireproof coating and preparation method thereof |
| CN102977712A (en) * | 2012-11-30 | 2013-03-20 | 无锡市虎皇漆业有限公司 | Fireproof coating and preparation method thereof |
| CN106243930A (en) * | 2016-11-08 | 2016-12-21 | 威海鑫盛动力机械制造有限公司 | A kind of fireproof coating |
| CN106634571A (en) * | 2016-12-16 | 2017-05-10 | 廖凌峰 | Self-cleaning type outer wall coating and preparation method thereof |
| CN106752783A (en) * | 2016-12-15 | 2017-05-31 | 天长市金陵电子有限责任公司 | A kind of high fire-retardance electrostatic spraying coating |
| CN107418379A (en) * | 2017-07-28 | 2017-12-01 | 江苏国中防火材料有限公司 | A kind of fireproof coating for building |
-
2019
- 2019-12-06 CN CN201911240897.4A patent/CN110982364A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101659823A (en) * | 2009-09-27 | 2010-03-03 | 中国科学技术大学 | Expanded type fireproof coating and preparation method thereof |
| CN102977712A (en) * | 2012-11-30 | 2013-03-20 | 无锡市虎皇漆业有限公司 | Fireproof coating and preparation method thereof |
| CN106243930A (en) * | 2016-11-08 | 2016-12-21 | 威海鑫盛动力机械制造有限公司 | A kind of fireproof coating |
| CN106752783A (en) * | 2016-12-15 | 2017-05-31 | 天长市金陵电子有限责任公司 | A kind of high fire-retardance electrostatic spraying coating |
| CN106634571A (en) * | 2016-12-16 | 2017-05-10 | 廖凌峰 | Self-cleaning type outer wall coating and preparation method thereof |
| CN107418379A (en) * | 2017-07-28 | 2017-12-01 | 江苏国中防火材料有限公司 | A kind of fireproof coating for building |
Non-Patent Citations (2)
| Title |
|---|
| 北京有色冶金设计研究总院等: "《重有色金属冶炼设计手册》", 30 November 1996, 冶金工业出版社 * |
| 李国能等: "《塑料模压成型技术问答》", 30 June 2012, 印刷工业出版社 * |
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Application publication date: 20200410 |
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