CN107739189B - Super-wear-resistant, fireproof and flame-retardant mineral floor coating and preparation method thereof - Google Patents
Super-wear-resistant, fireproof and flame-retardant mineral floor coating and preparation method thereof Download PDFInfo
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- CN107739189B CN107739189B CN201711171850.8A CN201711171850A CN107739189B CN 107739189 B CN107739189 B CN 107739189B CN 201711171850 A CN201711171850 A CN 201711171850A CN 107739189 B CN107739189 B CN 107739189B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
- C04B28/186—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step
- C04B28/188—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step the Ca-silicates being present in the starting mixture
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00482—Coating or impregnation materials
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2038—Resistance against physical degradation
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Floor Finish (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention belongs to the technical field of coatings, and particularly relates to a novel inorganic super-wear-resistant fireproof flame-retardant mineral floor coating which comprises the following raw materials in percentage by mass: 1-10% of dispersing agent, 0-5% of cellulose, 0-5% of bentonite, 0-3% of defoaming agent, 0-5% of flatting agent, 0-4% of wetting agent, 1-15% of titanium dioxide, 0-15% of aluminum hydroxide, 0-10% of wollastonite powder, 15-30% of silicon dioxide, 0-5% of fumed silica, 0-40% of nano silicate, 0-5% of thickening agent and the balance of water. The floor coating disclosed by the invention takes mineral (silicate) as a film-forming substance, not only has the characteristics of the traditional floor coating, but also has the characteristics of fire resistance, flame retardance and super wear resistance.
Description
Technical Field
The invention belongs to the technical field of coatings, and particularly relates to a novel inorganic super-wear-resistant fireproof flame-retardant mineral floor coating and a preparation method thereof.
Background
The floor coating is a ground decoration material prepared by taking an epoxy resin raw material as a main agent and adding pigments, solvents, curing agents and the like, has good mechanical property, electrical insulation property and chemical corrosion resistance, is used for protecting the ground, has the effects of dust prevention, wear resistance, cleaning and moisture prevention, and is widely used and popularized by modern industrial ground, commercial ground, garage ground and the like. At present, about 70 percent of domestic floor coatings are solvent-based coatings, which have the risks of flammability and explosiveness, and safer water-based coatings account for a smaller proportion.
In recent years, with the development of economy, higher requirements on fire resistance, wear resistance and environmental protection of terrace coatings are provided, and development of a mineral terrace coating with better wear resistance and fireproof flame retardance is urgently needed.
Chinese patent CN106147569 discloses a wear-resistant flame-retardant floor coating, which comprises the following main components: the epoxy resin, the modified alicyclic amine curing agent, the hexamethylene diisocyanate trimer, the neodecanoic acid glycidyl ester, the diatomite, the superfine aluminum silicate, the cobalt naphthenate, the titanium dioxide and the lime sand have stronger wear resistance and impact resistance, and resist chemical corrosion such as water, oil stain, acid and alkali. Chinese patent CN104212308 discloses a water-based epoxy self-leveling floor coating, which comprises the following main components: the epoxy resin, the dispersant, the anti-settling slurry, the alumina, the auxiliary agent, the sodium hexametaphosphate, the phenolic resin and the polyacrylate have excellent adhesiveness, chemical corrosion resistance, wear resistance, quick drying property, water penetration resistance and flame retardance. However, after a plurality of tests, the highest fire-proof grade of the product disclosed by the patent can only reach A2 grade, and the product cannot meet the increasing fire-proof requirement.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a novel inorganic super-wear-resistant fireproof flame-retardant mineral floor coating and discloses a preparation method thereof.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the super-wear-resistant, fireproof and flame-retardant mineral floor coating comprises the following raw materials in percentage by mass: 1-10% of dispersing agent, 0-5% of cellulose, 0-5% of bentonite, 0-3% of defoaming agent, 0-5% of flatting agent, 0-4% of wetting agent, 1-15% of titanium dioxide, 0-15% of aluminum hydroxide, 0-10% of wollastonite powder, 15-30% of silicon dioxide, 0-5% of fumed silica, 0-40% of nano silicate, 0-5% of thickening agent and the balance of water.
Preferably, the floor coating is prepared from the following raw materials in percentage by mass: 4% of dispersing agent, 2% of cellulose, 2% of bentonite, 3% of defoaming agent, 2% of flatting agent, 3% of wetting agent, 10% of titanium dioxide, 10% of aluminum hydroxide, 10% of wollastonite powder, 10% of silicon dioxide, 2% of fumed silica, 15% of nano silicate, 2% of thickening agent and the balance of water.
Preferably, the floor coating is prepared from the following raw materials in percentage by mass: 2% of dispersing agent, 4% of cellulose, 1% of bentonite, 1% of defoaming agent, 1% of flatting agent, 2% of wetting agent, 15% of titanium dioxide, 5% of aluminum hydroxide, 8% of wollastonite powder, 20% of silicon dioxide, 5% of fumed silica, 20% of nano silicate, 3% of thickening agent and the balance of water.
Preferably, the floor coating is prepared from the following raw materials in percentage by mass: 1% of dispersing agent, 3% of cellulose, 3% of bentonite, 2% of defoaming agent, 5% of flatting agent, 1% of wetting agent, 5% of titanium dioxide, 5% of aluminum hydroxide, 10% of wollastonite powder, 20% of silicon dioxide, 5% of fumed silica, 20% of nano silicate, 3% of thickening agent and the balance of water.
The preferred type of dispersant is TiloSperse 6003.
The preferred type of the defoamer is NXZ meya.
A preferred model of the leveling agent is BYK 333.
A preferred type of the wetting agent is OT 75.
The preferred model of the titanium dioxide is R706.
The preferred model of the thickener is TT 935.
The preferred type of cellulose is B30K.
The preferred type of bentonite is ATTAGEL 50.
The preparation method of the terrace coating comprises the following steps,
(1) weighing the raw materials according to the mass percentage;
(2) starting a dispersing device, sequentially and slowly adding the water, the cellulose, the bentonite, the dispersing agent, the defoaming agent, the flatting agent and the wetting agent, and continuously dispersing for 10min to obtain a crude mixed material;
(3) sequentially adding the titanium dioxide, the silicon dioxide, the fumed silica, the wollastonite powder, the aluminum hydroxide and other powder into the obtained crude mixed material, and stirring until the fineness of the mixed material is not more than 40 mu m;
(4) adding the nano silicate into the mixture obtained in the step (3), and uniformly dispersing;
(5) and (4) adding a thickening agent into the mixture obtained in the step (4) under the stirring state, uniformly dispersing, and filtering to obtain the water-based ink.
Compared with the prior art, the invention has the beneficial effects that:
the floor coating disclosed by the invention takes minerals (nano silicate) as film forming substances, has the characteristics of the traditional floor coating, and has the characteristics of fire resistance, flame retardance and super wear resistance.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to limit the scope of the invention in any way. The instruments and devices referred to in the following examples are conventional instruments and devices unless otherwise specified; the related reagents are conventional commercial products unless otherwise specified; the detection method or the test method is a conventional method unless otherwise specified.
Example 1
The terrace coating comprises the following raw materials in percentage by mass: 4% of dispersing agent, 2% of cellulose, 2% of bentonite, 3% of defoaming agent, 2% of flatting agent, 3% of wetting agent, 10% of titanium dioxide, 10% of aluminum hydroxide, 10% of wollastonite powder, 10% of silicon dioxide, 2% of fumed silica, 15% of nano silicate, 2% of thickening agent and 25% of water.
The dispersing agent is TiloSperse6003, the defoaming agent is NXZ (Navy), the leveling agent is BYK333, the wetting agent is OT75, the titanium dioxide is R706, the thickening agent is TT935, the cellulose is B30K, and the bentonite is ATTAGEL 50.
The preparation method of the terrace coating comprises the following steps,
(1) weighing the raw materials according to the mass percentage;
(2) starting a dispersing device, sequentially and slowly adding the water, the cellulose, the bentonite, the dispersing agent, the defoaming agent, the flatting agent and the wetting agent, and continuously dispersing for 10min to obtain a crude mixed material;
(3) sequentially adding the titanium dioxide, the silicon dioxide, the fumed silica, the wollastonite powder, the aluminum hydroxide and other powder into the obtained crude mixed material, and stirring until the fineness of the mixed material is not more than 40 mu m;
(4) adding the nano silicate into the mixture obtained in the step (3), and uniformly dispersing;
(5) and (4) adding a thickening agent into the mixture obtained in the step (4) under the stirring state, uniformly dispersing, and filtering to obtain the water-based ink.
Example 2
The terrace coating comprises the following raw materials in percentage by mass: 2% of dispersing agent, 4% of cellulose, 1% of bentonite, 1% of defoaming agent, 1% of flatting agent, 2% of wetting agent, 15% of titanium dioxide, 5% of aluminum hydroxide, 5% of wollastonite powder, 20% of silicon dioxide, 5% of fumed silica, 20% of nano silicate, 3% of thickening agent and the balance of water.
The dispersing agent is TiloSperse6003, the defoaming agent is NXZ (Navy), the leveling agent is BYK333, the wetting agent is OT75, the titanium dioxide is R706, the thickening agent is TT935, the cellulose is B30K, and the bentonite is ATTAGEL 50.
The preparation method of the terrace coating comprises the following steps,
(1) weighing the raw materials according to the mass percentage;
(2) starting a dispersing device, sequentially and slowly adding the water, the cellulose, the bentonite, the dispersing agent, the defoaming agent, the flatting agent and the wetting agent, and continuously dispersing for 10min to obtain a crude mixed material;
(3) sequentially adding the titanium dioxide, the silicon dioxide, the fumed silica, the wollastonite powder, the aluminum hydroxide and other powder into the obtained crude mixed material, and stirring until the fineness of the mixed material is not more than 40 mu m;
(4) adding the nano silicate into the mixture obtained in the step (3), and uniformly dispersing;
(5) and (4) adding a thickening agent into the mixture obtained in the step (4) under the stirring state, uniformly dispersing, and filtering to obtain the water-based ink.
Example 3
The terrace coating comprises the following raw materials in percentage by mass: 1% of dispersing agent, 3% of cellulose, 3% of bentonite, 2% of defoaming agent, 5% of flatting agent, 1% of wetting agent, 5% of titanium dioxide, 5% of aluminum hydroxide, 10% of wollastonite powder, 20% of silicon dioxide, 5% of fumed silica, 20% of nano silicate, 3% of thickening agent and 17% of water.
The dispersing agent is TiloSperse6003, the defoaming agent is NXZ (Navy), the leveling agent is BYK333, the wetting agent is OT75, the titanium dioxide is R706, the thickening agent is TT935, the cellulose is B30K, and the bentonite is ATTAGEL 50.
The preparation method of the terrace coating comprises the following steps,
(1) weighing the raw materials according to the mass percentage;
(2) starting a dispersing device, sequentially and slowly adding the water, the cellulose, the bentonite, the dispersing agent, the defoaming agent, the flatting agent and the wetting agent, and continuously dispersing for 10min to obtain a crude mixed material;
(3) sequentially adding the titanium dioxide, the silicon dioxide, the fumed silica, the wollastonite powder, the aluminum hydroxide and other powder into the obtained crude mixed material, and stirring until the fineness of the mixed material is not more than 40 mu m;
(4) adding the nano silicate into the mixture obtained in the step (3), and uniformly dispersing;
(5) and (4) adding a thickening agent into the mixture obtained in the step (4) under the stirring state, uniformly dispersing, and filtering to obtain the water-based ink.
The terrace coating obtained in the embodiment has the abrasion resistance of a paint film being less than or equal to 0.03g (the national standard is 750g/500r being less than or equal to 0.06 g), is far beyond the national standard and has the fire-proof grade A1, and is well favored by building industry personnel (the specific data are shown in Table 1).
TABLE 1 examples 1-3 terrace coating related detection data
| Item | Index mark | Standard of merit |
| Drying time/h (25 ℃, humidity 55%) | Surface dryness is less than or equal to 20min, and actual dryness is less than or equal to 44h | GB/T1728-1979 |
| Pencil hardness (scratch) | ≥4H | ISO15184：1998 |
| Abrasion resistance (750 g/500 r)/g | ≤0.023g | ISO7784-2：1997 |
| Water resistance (168 h) | No bubbling, no peeling, slight color change | GB/T1733-1993 |
| Oil resistance (120 # gasoline, 72 h) | No bubbling, no peeling, slight color change | GB/T1734-1993 |
| Alkali resistance (saturated Ca (OH)2，48h） | No bubbling, no peeling, slight color change | GB/T9274-1988 |
| Acid resistance (10%, H)2SO4，48h） | No bubbling, no peeling, slight color change | GB/T9274-1988 |
| Average temperature rise in the furnace, DEG C | 6 | GB8624-2012 |
| Duration of combustion, s | 0 | GB8624-2012 |
| Mass loss rate% | 6 | GB8624-2012 |
| Total combustionCalorific value MJ/kg | 0 | GB8624-2012 |
Although the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (6)
1. The super-wear-resistant, fireproof and flame-retardant mineral floor coating is characterized by comprising the following raw materials in percentage by mass: 1-4% of dispersing agent, 2-4% of cellulose, 1-3% of bentonite, 1-3% of defoaming agent, 1-5% of flatting agent, 1-3% of wetting agent, 5-15% of titanium dioxide, 5-10% of aluminum hydroxide, 8-10% of wollastonite powder, 10-20% of silicon dioxide, 2-5% of fumed silica, 15-20% of nano silicate, 2-3% of thickening agent and the balance of water.
2. The super-wear-resistant, fireproof and flame-retardant mineral floor coating of claim 1, which is composed of the following raw materials in percentage by mass: 4% of dispersing agent, 2% of cellulose, 2% of bentonite, 3% of defoaming agent, 2% of flatting agent, 3% of wetting agent, 10% of titanium dioxide, 10% of aluminum hydroxide, 10% of wollastonite powder, 10% of silicon dioxide, 2% of fumed silica, 15% of nano silicate, 2% of thickening agent and the balance of water.
3. The super-wear-resistant, fireproof and flame-retardant mineral floor coating of claim 1, which is composed of the following raw materials in percentage by mass: 2% of dispersing agent, 4% of cellulose, 1% of bentonite, 1% of defoaming agent, 1% of flatting agent, 2% of wetting agent, 15% of titanium dioxide, 5% of aluminum hydroxide, 8% of wollastonite powder, 20% of silicon dioxide, 5% of fumed silica, 20% of nano silicate, 3% of thickening agent and the balance of water.
4. The super-wear-resistant, fireproof and flame-retardant mineral floor coating of claim 1, which is composed of the following raw materials in percentage by mass: 1% of dispersing agent, 3% of cellulose, 3% of bentonite, 2% of defoaming agent, 5% of flatting agent, 1% of wetting agent, 5% of titanium dioxide, 5% of aluminum hydroxide, 10% of wollastonite powder, 20% of silicon dioxide, 5% of fumed silica, 20% of nano silicate, 3% of thickening agent and the balance of water.
5. The super wear-resistant, fireproof and flame-retardant mineral terrace coating according to any one of claims 1 to 4, which is characterized in that: the dispersant is TiloSperse 6003; the defoaming agent is NXZ; the model of the leveling agent is BYK 333; the model of the wetting agent is OT 75; the model of the titanium dioxide is R706; the thickener is TT 935; the cellulose is of type B30K; the bentonite is ATTAGEL 50.
6. The preparation method of the super wear-resistant, fireproof and flame-retardant mineral terrace coating according to any one of claims 1 to 4, which is characterized by comprising the following steps,
(1) weighing the raw materials according to the mass percentage;
(2) starting a dispersing device, sequentially and slowly adding the water, the cellulose, the bentonite, the dispersing agent, the defoaming agent, the flatting agent and the wetting agent, and continuously dispersing for 10min to obtain a crude mixed material;
(3) sequentially adding the titanium dioxide, the silicon dioxide, the fumed silica, the wollastonite powder, the aluminum hydroxide and other powder into the obtained crude mixed material, and stirring until the fineness of the mixed material is not more than 40 mu m;
(4) adding the nano silicate into the mixture obtained in the step (3), and uniformly dispersing;
(5) and (4) adding a thickening agent into the mixture obtained in the step (4) under the stirring state, uniformly dispersing, and filtering to obtain the water-based ink.
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| CN112280345A (en) * | 2019-07-25 | 2021-01-29 | 富思特新材料科技发展股份有限公司 | Preparation method of damp-proof, mildew-proof and fire-resistant organic-inorganic composite coating for underground garage |
| CN110577789A (en) * | 2019-10-14 | 2019-12-17 | 绵阳惠利电子材料有限公司 | Silane hybrid low-gross calorific-value solvent-free epoxy resin composition |
| CN111019415A (en) * | 2019-12-23 | 2020-04-17 | 广州市维思涂料科技有限公司 | Water-based inorganic mineral composite floor coating and preparation method thereof |
| CN112251058B (en) * | 2020-10-20 | 2022-06-21 | 深圳广田高科新材料有限公司 | Urban green road inorganic silicate coating and preparation method thereof |
| CN112980221B (en) * | 2021-02-23 | 2022-12-09 | 富思特新材料科技发展股份有限公司 | Inorganic nano terrace coating and preparation method and application thereof |
| CN115746593A (en) * | 2022-11-17 | 2023-03-07 | 江苏久诺新材科技股份有限公司 | Inorganic fireproof floor paint and preparation method thereof |
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| CN107141849A (en) * | 2017-05-19 | 2017-09-08 | 陈基木 | A kind of inorganic aqueous anti-flaming dope and preparation method thereof |
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