CN109111797B - Fireproof coating for power equipment and preparation method thereof - Google Patents
Fireproof coating for power equipment and preparation method thereof Download PDFInfo
- Publication number
- CN109111797B CN109111797B CN201810969367.2A CN201810969367A CN109111797B CN 109111797 B CN109111797 B CN 109111797B CN 201810969367 A CN201810969367 A CN 201810969367A CN 109111797 B CN109111797 B CN 109111797B
- Authority
- CN
- China
- Prior art keywords
- parts
- power equipment
- fireproof coating
- epoxy resin
- 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.)
- Active
Links
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
- C09D127/00—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 a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/04—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 a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C09D127/06—Homopolymers or copolymers of vinyl chloride
-
- 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
- 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
- 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
- C09D7/65—Additives macromolecular
-
- 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
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- 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)
- Fireproofing Substances (AREA)
Abstract
The invention discloses a fireproof coating for power equipment, which is prepared from the following raw materials in parts by weight: 20-30 parts of phenyl vinyl silicone resin, 25-40 parts of vinyl chloride-acrylate latex, 8-15 parts of bisphenol A epoxy resin, 10-15 parts of pentaerythritol, 15-25 parts of ammonium polyphosphate, 15-26 parts of melamine, 10-15 parts of mullite, 5-10 parts of vermiculite, 1-5 parts of polyimide fiber, 0.4-1 part of thickening agent, 2-5 parts of film forming agent and 30-40 parts of water. The fireproof coating disclosed by the invention is strong in binding power, excellent in mechanical property, excellent in crack resistance, water resistance, acid and alkali resistance and excellent in fireproof performance.
Description
Technical Field
The invention belongs to the technical field of high polymer materials, and particularly relates to a fireproof coating for power equipment and a preparation method thereof.
Background
In recent years, people often coat fireproof paint on the surface of the power equipment, and the fireproof paint usually plays roles of decoration, rust prevention, corrosion prevention and prolonging the service life of protected power equipment under the common conditions.
The Chinese patent application with publication number CN105694568A discloses a fireproof coating for power equipment and a preparation method thereof, wherein the fireproof coating comprises the following raw materials in parts by weight: 50-60 parts of organic siloxane-acrylic acid-vinegar copolymer emulsion, 30-40 parts of polyvinyl formal, 5-10 parts of azodiisobutyronitrile, 5-10 parts of vinyl acetate, 5-10 parts of maleate, 3-5 parts of lead sulfite, 3-5 parts of rare earth stabilizer, 2-4 parts of polyurethane resin, 2-10 parts of defoaming agent HT-6065, 2-4 parts of magnesium hydroxide, 2-4 parts of aluminum hydroxide and 10-20 parts of deionized water. The invention has the following beneficial effects: the fireproof door is made of nontoxic raw materials, is safe and environment-friendly, has good fireproof performance, is not easy to fall off, and is durable and long in service life. However, this patent requires a large amount of raw materials for the resin, requires polymerization, and is expensive to produce, and is poor in heat insulating effect because of insignificant swelling.
Chinese patent application publication No. CN108034322A discloses a fire retardant coating and a preparation method thereof. The raw materials are as follows according to the weight portion: 35-50 parts of coating matrix resin, 1-10 parts of deionized water, 30-60 parts of fireproof filler, 10-15 parts of titanium dioxide and 5-10 parts of coating curing agent. The coating matrix resin is one of water-based epoxy resin or water-based acrylic resin, and the water-based epoxy resin and the water-based acrylic resin are mixed according to any ratio. The fireproof filler comprises the following components in parts by weight: 10-20 parts of covalent organic framework, 10-20 parts of ammonium polyphosphate, 5-10 parts of hydroxymethyl cellulose and 5-10 parts of expandable graphite. The fireproof coating has the advantages of rapid charring in case of fire, high charring strength and certain corrosion resistance. However, the paint disclosed in the patent adopts water-based epoxy resin and water-based acrylic resin as the matrix resin of the paint, and has poor impact resistance, water resistance and corrosion resistance.
Disclosure of Invention
In order to overcome the defects, the invention aims to provide a fireproof coating for power equipment and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
a fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
20-30 parts of phenyl vinyl silicone resin, 25-40 parts of vinyl chloride-acrylate latex, 8-15 parts of bisphenol A epoxy resin, 10-15 parts of pentaerythritol, 15-25 parts of ammonium polyphosphate, 15-26 parts of melamine, 10-15 parts of mullite, 5-10 parts of vermiculite, 1-5 parts of polyimide fiber, 0.4-1 part of thickening agent, 2-5 parts of film forming agent and 30-40 parts of water.
Preferably, the fireproof coating for the power equipment is prepared from the following raw materials in parts by weight: 23-27 parts of phenyl vinyl silicone resin, 30-35 parts of vinyl chloride-acrylate latex, 10-12 parts of bisphenol A epoxy resin, 11-13 parts of pentaerythritol, 18-22 parts of ammonium polyphosphate, 18-23 parts of melamine, 12-13 parts of mullite, 6-8 parts of vermiculite, 2-4 parts of polyimide fiber, 0.6-0.8 part of thickening agent, 3-4 parts of film forming agent and 33-36 parts of water.
Preferably, the fireproof coating for the power equipment is prepared from the following raw materials in parts by weight: 26 parts of phenyl vinyl silicone resin, 32 parts of vinyl chloride-acrylate latex, 11 parts of bisphenol A type epoxy resin, 12 parts of pentaerythritol, 20 parts of ammonium polyphosphate, 21 parts of melamine, 13 parts of mullite, 7 parts of vermiculite, 4 parts of polyimide fiber, 0.8 part of thickening agent, 3 parts of film forming agent and 35 parts of water.
Preferably, the thickener is hydroxypropyl cellulose.
Preferably, the film forming agent is a decaglycol ester.
The preparation method of the fireproof coating for the power equipment comprises the following steps:
(1) pentaerythritol, ammonium polyphosphate, melamine, mullite and vermiculite are uniformly mixed and ground to be less than 75 microns to obtain mixed powder;
(2) adding polyimide fibers, a thickening agent, a film-forming agent and water into the mixed powder obtained in the step (1), and uniformly stirring to obtain a mixed solution;
(3) and (3) uniformly dispersing the mixed solution obtained in the step (2), phenyl vinyl silicon resin, vinyl chloride-acrylate latex and bisphenol A epoxy resin in a homogenizer to obtain the epoxy resin.
The invention has the following positive beneficial effects:
1. after being cured, the phenyl vinyl silicone resin has the advantages of high film hardness, high refractive index, good light transmittance, stronger solvent and water resistance and ablation radiation resistance, good high temperature resistance and no tackifying; the chloroethylene-acrylate latex has good processability, high impact strength, good transparency, weather resistance, acid and alkali resistance and excellent bonding property; the bisphenol A epoxy resin has strong bonding force and low shrinkage rate, and the phenyl vinyl silicon resin, the vinyl chloride-acrylate latex and the bisphenol A epoxy resin are used as coating base materials, so that the coating has good surface bonding property with electrical equipment, and has excellent cracking resistance, impact resistance, heat resistance, water resistance, flexibility and corrosion resistance. Pentaerythritol, ammonium polyphosphate and melamine are used in a matching way, so that when the coating meets fire or is at high temperature, incombustible gas is generated to form a honeycomb foam structure, and the flame retardant effect is good; the mullite and the vermiculite are porous materials, can be dehydrated and expanded when encountering fire or high temperature, can effectively prevent external heat from being transmitted to power equipment, is beneficial to loading of raw materials of the base material, and has compact and uniform coating and good decorative performance. The polyimide fiber has a network structure, the flame retardant property and the heat insulation property of the coating are further improved, the thickening agent promotes the thickening, suspending, dispersing, emulsifying, bonding, film forming and moisture protecting effects of the coating, and the film forming agent is favorable for film forming of the coating. The fireproof coating for the power equipment, which is prepared by combining various raw materials, has the advantages of high bonding strength of 0.89MPa, strong bonding force, high compressive strength of 3.4MPa, excellent mechanical properties, crack resistance, water resistance, acid and alkali resistance, high fire resistance limit of 7.2 hours and excellent fireproof performance.
2. The preparation method of the fireproof coating for the power equipment is simple, various raw materials are stably and uniformly dispersed, and the coating is compact and uniform.
Detailed Description
The invention will be further illustrated with reference to some specific embodiments.
Example 1
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
20 parts of phenyl vinyl silicone resin, 25 parts of vinyl chloride-acrylate latex, 8 parts of bisphenol A type epoxy resin, 10 parts of pentaerythritol, 15 parts of ammonium polyphosphate, 15 parts of melamine, 10 parts of mullite, 5 parts of vermiculite, 1 part of polyimide fiber, 0.4 part of hydroxypropyl cellulose, 2 parts of decaglycol ester and 30 parts of water.
The preparation method of the fireproof coating for the power equipment comprises the following steps:
(1) pentaerythritol, ammonium polyphosphate, melamine, mullite and vermiculite are uniformly mixed and ground to be less than 75 microns to obtain mixed powder;
(2) adding polyimide fiber, hydroxypropyl cellulose, lauryl ester and water into the mixed powder in the step (1) and uniformly stirring to obtain a mixed solution;
(3) and (3) uniformly dispersing the mixed solution obtained in the step (2), phenyl vinyl silicon resin, vinyl chloride-acrylate latex and bisphenol A epoxy resin in a homogenizer to obtain the epoxy resin.
Example 2
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
22 parts of phenyl vinyl silicone resin, 28 parts of vinyl chloride-acrylate latex, 9 parts of bisphenol A epoxy resin, 10 parts of pentaerythritol, 16 parts of ammonium polyphosphate, 16 parts of melamine, 11 parts of mullite, 6 parts of vermiculite, 2 parts of polyimide fiber, 0.5 part of hydroxypropyl cellulose, 2 parts of decaglycol ester and 32 parts of water.
The preparation method of the fireproof coating for the power equipment is shown in example 1.
Example 3
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
23 parts of phenyl vinyl silicone resin, 30 parts of vinyl chloride-acrylate latex, 10 parts of bisphenol A epoxy resin, 11 parts of pentaerythritol, 18 parts of ammonium polyphosphate, 18 parts of melamine, 12 parts of mullite, 6 parts of vermiculite, 2 parts of polyimide fiber, 0.6 part of hydroxypropyl cellulose, 3 parts of dodecanol ester and 33 parts of water.
The preparation method of the fireproof coating for the power equipment is shown in example 1.
Example 4
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
25 parts of phenyl vinyl silicone resin, 32 parts of vinyl chloride-acrylate latex, 10 parts of bisphenol A epoxy resin, 11 parts of pentaerythritol, 18 parts of ammonium polyphosphate, 20 parts of melamine, 12 parts of mullite, 7 parts of vermiculite, 3 parts of polyimide fiber, 0.7 part of hydroxypropyl cellulose, 3 parts of dodecanol ester and 34 parts of water.
The preparation method of the fireproof coating for the power equipment is shown in example 1.
Example 5
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
26 parts of phenyl vinyl silicone resin, 32 parts of vinyl chloride-acrylate latex, 11 parts of bisphenol A type epoxy resin, 12 parts of pentaerythritol, 20 parts of ammonium polyphosphate, 21 parts of melamine, 13 parts of mullite, 7 parts of vermiculite, 4 parts of polyimide fiber, 0.8 part of hydroxypropyl cellulose, 3 parts of dodecanol ester and 35 parts of water.
The preparation method of the fireproof coating for the power equipment is shown in example 1.
Example 6
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
27 parts of phenyl vinyl silicone resin, 35 parts of vinyl chloride-acrylate latex, 12 parts of bisphenol A type epoxy resin, 13 parts of pentaerythritol, 22 parts of ammonium polyphosphate, 23 parts of melamine, 13 parts of mullite, 8 parts of vermiculite, 4 parts of polyimide fiber, 0.8 part of hydroxypropyl cellulose, 4 parts of dodecanol ester and 36 parts of water.
The preparation method of the fireproof coating for the power equipment is shown in example 1.
Example 7
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
29 parts of phenyl vinyl silicone resin, 38 parts of vinyl chloride-acrylate latex, 14 parts of bisphenol A epoxy resin, 14 parts of pentaerythritol, 24 parts of ammonium polyphosphate, 25 parts of melamine, 14 parts of mullite, 9 parts of vermiculite, 5 parts of polyimide fiber, 0.9 part of hydroxypropyl cellulose, 4 parts of dodecanol ester and 39 parts of water.
The preparation method of the fireproof coating for the power equipment is shown in example 1.
Example 8
A fireproof coating for power equipment is prepared from the following raw materials in parts by weight:
30 parts of phenyl vinyl silicone resin, 40 parts of vinyl chloride-acrylate latex, 15 parts of bisphenol A epoxy resin, 15 parts of pentaerythritol, 25 parts of ammonium polyphosphate, 26 parts of melamine, 15 parts of mullite, 10 parts of vermiculite, 5 parts of polyimide fiber, 1 part of hydroxypropyl cellulose, 5 parts of decaglycol ester and 40 parts of water.
The preparation method of the fireproof coating for the power equipment is shown in example 1.
Application test
Q235 steel is used as a test piece, the fireproof coating for the power equipment in the embodiment 1-8 of the invention is coated on the surface of the test piece, the thickness of the coating is 1.5mm, the test piece is naturally dried and maintained for 7 days, then the performance test is carried out according to the standard of the general technical conditions of the fireproof coating for the steel structure (GB/T14907-2002), and the detection result is shown in Table 1.
TABLE 1 Performance test results of the fireproof coating for electric power equipment of the present invention
As can be seen from table 1, the fireproof coating for power equipment prepared in examples 1 to 8 of the present invention has a bonding strength of up to 0.89MPa, a strong bonding force, a compressive strength of up to 3.4MPa, excellent mechanical properties, excellent crack resistance, water resistance, and acid and alkali resistance, a fire endurance of up to 7.2 hours, and excellent fireproof properties.
Claims (6)
1. The fireproof coating for the power equipment is characterized by being prepared from the following raw materials in parts by weight:
20-30 parts of phenyl vinyl silicone resin, 25-40 parts of vinyl chloride-acrylate latex, 8-15 parts of bisphenol A epoxy resin, 10-15 parts of pentaerythritol, 15-25 parts of ammonium polyphosphate, 15-26 parts of melamine, 10-15 parts of mullite, 5-10 parts of vermiculite, 1-5 parts of polyimide fiber, 0.4-1 part of thickening agent, 2-5 parts of film forming agent and 30-40 parts of water.
2. The fireproof coating for power equipment according to claim 1, wherein the fireproof coating for power equipment is prepared from the following raw materials in parts by weight: 23-27 parts of phenyl vinyl silicone resin, 30-35 parts of vinyl chloride-acrylate latex, 10-12 parts of bisphenol A epoxy resin, 11-13 parts of pentaerythritol, 18-22 parts of ammonium polyphosphate, 18-23 parts of melamine, 12-13 parts of mullite, 6-8 parts of vermiculite, 2-4 parts of polyimide fiber, 0.6-0.8 part of thickening agent, 3-4 parts of film forming agent and 33-36 parts of water.
3. The fireproof coating for power equipment according to claim 2, wherein the fireproof coating for power equipment is prepared from the following raw materials in parts by weight: 26 parts of phenyl vinyl silicone resin, 32 parts of vinyl chloride-acrylate latex, 11 parts of bisphenol A type epoxy resin, 12 parts of pentaerythritol, 20 parts of ammonium polyphosphate, 21 parts of melamine, 13 parts of mullite, 7 parts of vermiculite, 4 parts of polyimide fiber, 0.8 part of thickening agent, 3 parts of film forming agent and 35 parts of water.
4. The fireproof paint for power equipment according to any one of claims 1 to 3, wherein the thickener is hydroxypropyl cellulose.
5. The fireproof coating for power equipment according to any one of claims 1 to 3, wherein the film-forming agent is a decaglycol ester.
6. The preparation method of the fireproof coating for the power equipment, which is described in claim 1, is characterized by comprising the following steps:
(1) pentaerythritol, ammonium polyphosphate, melamine, mullite and vermiculite are uniformly mixed and ground to be less than 75 microns to obtain mixed powder;
(2) adding polyimide fibers, a thickening agent, a film-forming agent and water into the mixed powder obtained in the step (1), and uniformly stirring to obtain a mixed solution;
(3) and (3) uniformly dispersing the mixed solution obtained in the step (2), phenyl vinyl silicon resin, vinyl chloride-acrylate latex and bisphenol A epoxy resin in a homogenizer to obtain the epoxy resin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810969367.2A CN109111797B (en) | 2018-08-23 | 2018-08-23 | Fireproof coating for power equipment and preparation method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810969367.2A CN109111797B (en) | 2018-08-23 | 2018-08-23 | Fireproof coating for power equipment and preparation method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109111797A CN109111797A (en) | 2019-01-01 |
CN109111797B true CN109111797B (en) | 2020-08-21 |
Family
ID=64860951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810969367.2A Active CN109111797B (en) | 2018-08-23 | 2018-08-23 | Fireproof coating for power equipment and preparation method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109111797B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111572140A (en) * | 2020-06-18 | 2020-08-25 | 苏州法思特新材料有限公司 | Fireproof and fireproof structure |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4190686A (en) * | 1978-08-04 | 1980-02-26 | Muis Louis H | Protective composition and method |
CN107141939A (en) * | 2017-06-16 | 2017-09-08 | 安徽康瑞高科新材料技术工程有限公司 | A kind of fireproof coating |
CN108329791A (en) * | 2017-12-20 | 2018-07-27 | 六安市微特电机有限责任公司 | A kind of insulating paint for motor and preparation method thereof |
-
2018
- 2018-08-23 CN CN201810969367.2A patent/CN109111797B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109111797A (en) | 2019-01-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112961528B (en) | Environment-friendly fireproof coating and preparation method thereof | |
CN109439083B (en) | Ultrathin intumescent steel structure water-based fireproof coating and preparation method thereof | |
CN115368767B (en) | Water-based fireproof paint | |
CN102585652A (en) | Fire retardant coating | |
CN111763439B (en) | Ultrathin fireproof coating for steel structure and application thereof | |
CN112409830A (en) | Inorganic fireproof heat-insulating coating and preparation method thereof | |
CN109111797B (en) | Fireproof coating for power equipment and preparation method thereof | |
CN104910754A (en) | Wall thermal-insulation fireproof paint and preparation technique thereof | |
CN110713776A (en) | A-grade fireproof water-based epoxy floor paint and preparation method and application thereof | |
CN108559359B (en) | Phase-change heat-absorbing and expansion flame-retardant steel structure fireproof coating and preparation method thereof | |
CN110423534B (en) | Transparent fireproof coating system and application thereof in wood structure ancient building | |
CN108059898B (en) | Environment-friendly building fireproof coating and preparation method thereof | |
WO2021175065A1 (en) | Organic-inorganic hybrid fireproof coating and preparation method therefor | |
CN110343447B (en) | Preparation method of high-temperature corrosion-resistant modifier | |
CN112029346A (en) | High-flame-retardance tracking-resistant and electric-corrosion-resistant fluorocarbon coating and preparation method and application thereof | |
CN112574611A (en) | Carbon fiber fireproof flame-retardant coating and preparation method thereof | |
CN108384410B (en) | Environment-friendly fireproof coating and preparation method thereof | |
CN108530685B (en) | Preparation method of damp-proof flame-retardant smoke suppressant and product | |
CN116144226A (en) | Self-repairing sound insulation coating and preparation method thereof | |
CN111378245B (en) | Bendable epoxy resin fireproof plate and preparation method thereof | |
CN112175436B (en) | Inorganic expansion type fire-proof paint | |
CN113999583A (en) | Ultrathin flame-retardant water-based paint for manufacturing tank and preparation method thereof | |
CN110256879B (en) | Environment-friendly water-based inorganic flame-retardant coating | |
CN112625473A (en) | Corrosion-resistant riot shield | |
CN108516731B (en) | Soft porcelain and preparation method thereof |
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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant |