CN114621619A - Fireproof flame-retardant waterproof building coating and preparation method and product thereof - Google Patents
Fireproof flame-retardant waterproof building coating and preparation method and product thereof Download PDFInfo
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- CN114621619A CN114621619A CN202210073194.2A CN202210073194A CN114621619A CN 114621619 A CN114621619 A CN 114621619A CN 202210073194 A CN202210073194 A CN 202210073194A CN 114621619 A CN114621619 A CN 114621619A
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- 238000000576 coating method Methods 0.000 title claims abstract description 86
- 239000011248 coating agent Substances 0.000 title claims abstract description 81
- 239000003063 flame retardant Substances 0.000 title claims abstract description 73
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000002360 preparation method Methods 0.000 title abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000000839 emulsion Substances 0.000 claims abstract description 41
- 239000000843 powder Substances 0.000 claims abstract description 34
- 239000006004 Quartz sand Substances 0.000 claims abstract description 26
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 14
- 238000002156 mixing Methods 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 229920001909 styrene-acrylic polymer Polymers 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 8
- 239000004111 Potassium silicate Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 5
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 5
- 235000019353 potassium silicate Nutrition 0.000 claims description 5
- 239000004115 Sodium Silicate Substances 0.000 claims description 4
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 4
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 3
- PAZHGORSDKKUPI-UHFFFAOYSA-N lithium metasilicate Chemical compound [Li+].[Li+].[O-][Si]([O-])=O PAZHGORSDKKUPI-UHFFFAOYSA-N 0.000 claims description 2
- 229910052912 lithium silicate Inorganic materials 0.000 claims description 2
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 7
- 239000000377 silicon dioxide Substances 0.000 claims 7
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 239000003973 paint Substances 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 21
- 230000000052 comparative effect Effects 0.000 description 15
- 238000012876 topography Methods 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 239000005871 repellent Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 2
- 239000000920 calcium hydroxide Substances 0.000 description 2
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Images
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
- 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
-
- 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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
- C09D1/02—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates
- C09D1/04—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances alkali metal silicates with organic additives
-
- 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
- C09D7/65—Additives macromolecular
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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)
Abstract
A fireproof flame-retardant waterproof building coating, a preparation method and a product thereof relate to the field of functional coatings and comprise the following components in parts by mass: 5-30 parts of silicate, 0.5-10 parts of organic emulsion, 1-30 parts of water and 30-80 parts of powder; the powder material is a composition of shell powder and quartz sand. The fireproof flame-retardant waterproof building coating disclosed by the invention adopts inorganic adhesive silicate as a main component, has excellent bonding and flame-retardant waterproof performances, and can greatly reduce the using amount of organic emulsion. The coating can be used for preparing a hard and flat coating, has good appearance, excellent bonding performance and fireproof performance, has the flame retardant grade of V-1, and has the characteristics of flame retardance and water resistance. The paint can be used in the field of bonding of fireproof heat-insulating layers and base wall surfaces of buildings by utilizing the excellent bonding, flame-retardant and waterproof characteristics of the paint.
Description
Technical Field
The invention belongs to the field of functional coatings, and particularly relates to a fireproof flame-retardant waterproof building coating, and a preparation method and a product thereof.
Background
Excellent fireproof flame retardance is one of the important functions of building paint, and the flame retardance generally increases from HB, V-2, V-1 to V-0. Wherein flame retardant rating HB is the lowest flame retardant rating in the UL94 standard, requiring a burn rate of less than 40 millimeters per minute for samples 3 to 13 millimeters thick; a sample less than 3 mm thick with a burning rate less than 70 mm per minute; or extinguished before the 100 mm mark. Other flame retardant ratings were, respectively, V-2: after the sample is subjected to combustion test for 10 seconds twice, the flame is extinguished within 60 seconds, and a combustible substance can fall off; v-1: after the sample is subjected to combustion test for 10 seconds twice, the flame is extinguished within 60 seconds, and no combustible substance can fall off; v-0: after two 10 second burn tests on the samples, the flame extinguished within 30 seconds and no combustibles could fall. In building coating, an interface agent for bonding an insulating layer is indispensable, and in order to realize good bonding and waterproof effects, a large amount of organic emulsion is often added in industry to improve the bonding capability of the interface agent and the waterproof performance of the building coating.
With the development of society, the progress of technology and the increasing fragility of ecological environment, people have higher requirements on the environmental protection degree of building materials. How to effectively reduce the use of emulsion containing volatile organic solvent in the building field is a problem which is always concerned about, and the low ignition point of the organic emulsion also reduces the fireproof and flame retardant performance of the building material, which is fatal to the building material, so the research of inorganic interface agent with excellent fireproof and flame retardant performance is one of approaches for solving the problem. Although the architectural coatings on the market show better bonding and waterproof performance in the building field, the lower fireproof and flame retardant performance limits the development of the architectural field.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a fireproof, flame-retardant and waterproof building coating which has excellent bonding, flame-retardant and waterproof performances, low content of organic emulsion and environmental protection.
The second purpose of the invention is to provide a preparation method of the fireproof flame-retardant waterproof building coating, which has a simple production process.
The invention also aims to provide an article with a fireproof flame-retardant coating on the surface of a substrate, which has excellent flame-retardant and waterproof properties.
One of the purposes of the invention is realized by adopting the following technical scheme:
the fireproof flame-retardant waterproof building coating comprises the following components in parts by mass:
the powder material is a composition of shell powder and quartz sand.
Further, the coating comprises the following components in parts by mass:
further, the silicate is at least one of sodium silicate, potassium silicate, sodium potassium silicate, lithium silicate and aluminum silicate.
Further, the organic emulsion is a composition of styrene-acrylic emulsion and pure acrylic emulsion or a composition of styrene-acrylic emulsion and tertiary carbon emulsion.
Further, the powder material comprises shell powder and quartz sand in a mass ratio of 1: 0.5-4.
Furthermore, the particle size of the shell powder is 20-40 meshes, and the particle size of the quartz sand is 50-200 meshes.
Further, the quartz sand is at least one of 200-mesh quartz sand, 180-mesh quartz sand, 150-mesh quartz sand, 120-mesh quartz sand, 100-mesh quartz sand and 50-mesh quartz sand. The preferable combination of 200-mesh quartz sand and 50-mesh quartz sand makes the coating have higher hardness and flexibility through reasonable matching of quartz sand with different particle sizes and shell powder.
The second purpose of the invention is realized by adopting the following technical scheme:
a preparation method of a fireproof flame-retardant waterproof building coating comprises the following steps:
s1, mixing the emulsion with water and stirring evenly, then dripping silicate and mixing and stirring evenly to obtain the interface agent,
s2, mixing and stirring the interfacial agent and the powder uniformly to obtain the fireproof flame-retardant waterproof building coating.
Further, the stirring speed in step S1 is 200-400 r/min; in step S2, the stirring speed is 300-500 r/min.
The third purpose of the invention is realized by adopting the following technical scheme:
an article with a fireproof flame-retardant coating on the surface of a substrate, wherein the fireproof flame-retardant waterproof coating formed by the fireproof flame-retardant waterproof building coating is arranged on the surface of the article.
Compared with the prior art, the invention has the beneficial effects that:
the fireproof flame-retardant waterproof building coating disclosed by the invention adopts inorganic adhesive silicate as a main component, has excellent bonding and flame-retardant waterproof performances, and can greatly reduce the using amount of organic emulsion. Under the condition of normal temperature mixing, the silicate and the powder containing metal ions (calcium carbonate and calcium hydroxide in the shell powder) have excellent permeability, can permeate into the powder, and can react with the calcium hydroxide and the silicate commonly existing in the powder to firmly bond and solidify the powder and a base material by chemical bonds. Meanwhile, the silicate and the powder are inorganic substances and have excellent fireproof and flame-retardant properties, so that the formed coating has excellent fireproof and flame-retardant properties, and the overall comprehensive performance of the coating is further improved by adding the organic emulsion with excellent water resistance. The invention takes the inorganic adhesive as the main material and the organic emulsion as the auxiliary material, and fully utilizes the advantages of the inorganic and organic adhesive to prepare the building coating with excellent fireproof, flame-retardant and waterproof performances. The environment-friendly waterproof paint has the advantages of environmental protection, good water resistance and the like, is suitable for surface treatment of various metals, glass and ceramics, is particularly suitable for bonding inner and outer walls of buildings, and has the functions of protecting the base wall surface, ensuring that the base wall surface has excellent fireproof, flame-retardant and waterproof performances, and meeting the high requirements of people on flame-retardant and waterproof performances of buildings.
The preparation method of the fireproof flame-retardant waterproof building coating is simple in production process, economical in raw materials and suitable for mass production.
According to the product with the fireproof flame-retardant coating on the surface of the base material, the coating formed by the fireproof flame-retardant waterproof building coating is a flat rigid coating, the appearance is good, the fireproof flame-retardant performance (the flame-retardant grade is V-1) and the bonding performance are excellent, the waterproof performance is realized, and the fireproof flame-retardant waterproof coating can be used in the field of bonding of wall heat-insulating layers and base wall surfaces in the field of buildings by utilizing the flame-retardant waterproof performance of the coating. Meanwhile, the coating has the hardness of 9H, has good wear resistance, still has good waterproof and adhesive properties after 1000 times of friction cycles, and has no defects and no shedding.
Drawings
FIG. 1 is a schematic diagram of a white coating formed on a substrate by a fire-retardant, water-proof architectural coating of the present invention.
FIG. 2 is a structural comparison of the rub cycle test of the white coating of FIG. 1 of the present invention; wherein, the left figure is the topography before testing, and the right figure is the topography after testing.
FIG. 3 is a structural comparison of a fire retardant test in which a fire retardant waterproof architectural coating of the present invention forms a white coating on a substrate; wherein, the left figure is the topography before testing, and the right figure is the topography after testing.
FIG. 4 is a structural comparison of a water resistance test in which a fire retardant and waterproof architectural coating of the present invention forms a white coating on a substrate; wherein, the left figure is the topography before testing, and the right figure is the topography after testing.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.
A fire-retardant, water-repellent architectural coating of examples 1-2 and an architectural coating of comparative examples 1-2, whose specific composition ratios are shown in Table 1.
Wherein the silicate is sodium silicate, the organic emulsion is a composition of styrene-acrylic emulsion (styrene-acrylate copolymer emulsion) and acrylic emulsion (acrylate copolymer emulsion) (mass ratio is 1:1), the powder is 200-mesh quartz sand, 50-mesh quartz sand and 30-mesh shell powder (mass ratio is 1:1:2),
TABLE 1 ingredient ratio data for examples 1-4
| Component name | Example 1 | Example 2 | Comparative example 1 | Comparative example 2 |
| Silicates of acid or alkali | 20％ | 15％ | 20％ | 35％ |
| Organic emulsions | 5％ | 5％ | 20％ | 5％ |
| Water (W) | 20％ | 20％ | 20％ | 20％ |
| Powder material | 55％ | 60％ | 40％ | 40％ |
The method for preparing the fire-retardant, waterproof architectural coating materials of examples 1-2 and comparative examples 1-2, comprising the steps of:
s1, mixing the emulsion with water and stirring evenly, then dripping silicate and mixing and stirring evenly to obtain the interface agent,
s2, mixing the interfacial agent and the powder uniformly to obtain the fireproof flame-retardant waterproof building coating.
Further, in the step S1, the stirring speed is 300 r/min; in step S2, the stirring speed is 400 r/min.
Performance detection
The coatings of examples 1-2 and comparative examples 1-2 were dip coated onto a 120mm x 150mm glass plate. The coating performance was tested after baking at low temperature (50 ℃) for 10min and then at high temperature (e.g. 220 ℃) for 30min, and the results are shown in table 2.
Table 2 results of performance testing
As can be seen from the results of the measurements in Table 2, the coatings formed in examples 1-2 and comparative examples 1-2 were white and transparent in appearance, and were satisfactory in flame-retardant, flame-retardant and water-repellent properties. The coating in the embodiment 1 has the fireproof flame-retardant grade of V-1, is good in fireproof flame-retardant performance, and is kept complete after being rubbed for 1000 times, and the change is small, so that the coating has high wear resistance. The coating of comparative example 1 has lower fire retardant properties than the other examples because of the higher content of organic emulsion, so it is important to strictly control the content of organic emulsion in the coating system. The coating of comparative example 2 was slightly dusted in the water resistance test due to the excessive silicate content.
As shown in FIG. 1, the fire-retardant, water-proof architectural coating of example 1 forms a white coating on a substrate, the white coating has a good and flat appearance, and the coating has a good adhesive ability to the substrate.
As shown in FIG. 2, the white coating formed in example 1 remained white and flat with no scratches after 1000 rubbing cycles under a load of 100g weight, indicating that the coating had excellent wear resistance.
As shown in fig. 3, the white coating formed in example 1 remained intact without the burning object falling after the fire-retardant test, which proves that the coating has good fire-retardant performance.
As shown in fig. 4, after the white coating formed in example 1 is soaked in distilled water for 7 days, the appearance of the coating remains white and flat, and is almost unchanged, which proves that the white coating has good water resistance.
Example 3
An article having a surface with fire-retardant, water-repellent properties, the article having a fire-retardant, water-repellent coating formed of the fire-retardant, water-repellent architectural coating of example 1 on the surface.
Example 4
The fireproof flame-retardant waterproof building coating comprises the following components in parts by mass:
in this example, the silicate is potassium silicate or aluminum silicate.
In this embodiment, the organic emulsion is a combination of a styrene-acrylic emulsion and a tertiary carbon emulsion (ethylene versatate copolymer emulsion, Veova).
In the embodiment, the powder material is shell powder (30 meshes) and quartz sand (200 meshes of quartz sand and 50 meshes of quartz sand) in a mass ratio of 1: 1.
The preparation method of example 4 is the same as example 1.
Comparative example 3
The fireproof flame-retardant waterproof building coating comprises the following components in parts by mass:
25 percent of organic emulsion,
20 percent of water is added into the mixture,
55 percent of powder.
The organic emulsion is a composition of styrene-acrylic emulsion and pure acrylic emulsion.
The powder material comprises shell powder (30 meshes) and quartz sand (200 meshes of quartz sand and 50 meshes of quartz sand) in a mass ratio of 1: 1.
Comparative example 3 was prepared in the same manner as in example 1.
Comparative example 4
The fireproof flame-retardant waterproof building coating comprises the following components in parts by mass:
the silicate is sodium silicate.
The organic emulsion is styrene-acrylic emulsion and pure acrylic emulsion.
The powder is 50-mesh quartz sand.
Comparative example 4 was prepared in the same manner as in example 1.
Performance detection
The coating of example 4 and comparative examples 3 to 4 were subjected to appearance evaluation, abrasion resistance test, fire resistance test, and water resistance test in the same manner as described above, and the test results are shown in table 3.
Table 3 results of performance testing
From the results of the tests shown in Table 3, the coating formed in example 4 was satisfactory in all properties. The coating of comparative example 3, without the addition of silicate, had a significantly reduced flame retardant rating. In the coating of comparative example 4, the abrasion resistance and water resistance were reduced without adding the shell powder to the powder.
The above embodiments are only preferred embodiments of the present invention, and the scope of the present invention should not be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are intended to be covered by the claims.
Claims (10)
1. The fireproof flame-retardant waterproof building coating is characterized by comprising the following components in parts by mass:
the powder material is a composition of shell powder and quartz sand.
2. A fire-retardant waterproof architectural coating according to claim 1, which comprises the following components in parts by mass:
3. a fire-retardant, water-proof architectural coating according to claim 1, wherein said silicate is at least one of sodium silicate, potassium silicate, sodium potassium silicate, lithium silicate and aluminum silicate.
4. The fire-retardant, water-proof architectural coating of claim 1, wherein the organic emulsion is a combination of styrene-acrylic emulsion and acrylic emulsion, or a combination of styrene-acrylic emulsion and tertiary carbon emulsion.
5. A fireproof, flame-retardant and waterproof architectural coating according to claim 1, wherein the powder material is shell powder and quartz sand in a mass ratio of 1: 0.5-4.
6. The fire-retardant, water-proof architectural coating of claim 5, wherein the grain size of the shell powder is 20-40 mesh, and the grain size of the quartz sand is 50-200 mesh.
7. A fire-retardant waterproof architectural coating according to claim 6, wherein said silica sand is at least one of 200 mesh silica sand, 180 mesh silica sand, 150 mesh silica sand, 120 mesh silica sand, 100 mesh silica sand and 50 mesh silica sand.
8. A method for preparing the fire-retardant, water-proof architectural coating according to any one of claims 1 to 7, comprising the steps of:
s1, mixing the emulsion with water and stirring evenly, then dripping silicate and mixing and stirring evenly to obtain the interface agent,
s2, mixing and stirring the interfacial agent and the powder uniformly to obtain the fireproof flame-retardant waterproof building coating.
9. The method as claimed in claim 8, wherein the stirring speed in step S1 is 200-400 r/min; in step S2, the stirring speed is 300-500 r/min.
10. An article having a flame-retardant coating on the surface of a substrate, characterized in that the surface of the article is provided with a flame-retardant and waterproof coating formed from the flame-retardant and waterproof architectural coating according to any one of claims 1 to 7.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676005A (en) * | 2023-05-29 | 2023-09-01 | 科顺民用建材有限公司 | High-strength multifunctional wall interface treating agent composition, wall interface treating agent, and preparation method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109233376A (en) * | 2018-08-22 | 2019-01-18 | 珠海陶氏无机涂料有限公司 | A kind of environmental protection inorganic coating and preparation method thereof |
| CN111116138A (en) * | 2019-12-30 | 2020-05-08 | 河北晨阳工贸集团有限公司 | Fireproof heat-insulation polymer cement-based waterproof slurry and preparation method thereof |
| WO2021175065A1 (en) * | 2020-03-06 | 2021-09-10 | 成都虹润制漆有限公司 | Organic-inorganic hybrid fireproof coating and preparation method therefor |
| CN113845802A (en) * | 2021-10-15 | 2021-12-28 | 佛山市科顺建筑材料有限公司 | Waterproof coating composition, waterproof coating, preparation method and application thereof |
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2022
- 2022-01-21 CN CN202210073194.2A patent/CN114621619A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109233376A (en) * | 2018-08-22 | 2019-01-18 | 珠海陶氏无机涂料有限公司 | A kind of environmental protection inorganic coating and preparation method thereof |
| CN111116138A (en) * | 2019-12-30 | 2020-05-08 | 河北晨阳工贸集团有限公司 | Fireproof heat-insulation polymer cement-based waterproof slurry and preparation method thereof |
| WO2021175065A1 (en) * | 2020-03-06 | 2021-09-10 | 成都虹润制漆有限公司 | Organic-inorganic hybrid fireproof coating and preparation method therefor |
| CN113845802A (en) * | 2021-10-15 | 2021-12-28 | 佛山市科顺建筑材料有限公司 | Waterproof coating composition, waterproof coating, preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116676005A (en) * | 2023-05-29 | 2023-09-01 | 科顺民用建材有限公司 | High-strength multifunctional wall interface treating agent composition, wall interface treating agent, and preparation method and application thereof |
| CN116676005B (en) * | 2023-05-29 | 2024-03-01 | 科顺民用建材有限公司 | High-strength multifunctional wall interface treating agent composition, wall interface treating agent, and preparation method and application thereof |
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Application publication date: 20220614 |