CN111777363A - Inorganic refractory coating suitable for electronic clean workshop and preparation method thereof - Google Patents
Inorganic refractory coating suitable for electronic clean workshop and preparation method thereof Download PDFInfo
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- CN111777363A CN111777363A CN202010560523.7A CN202010560523A CN111777363A CN 111777363 A CN111777363 A CN 111777363A CN 202010560523 A CN202010560523 A CN 202010560523A CN 111777363 A CN111777363 A CN 111777363A
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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
- C04B28/001—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 unburned clay
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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
- C04B2111/00034—Physico-chemical characteristics of the mixtures
- C04B2111/00146—Sprayable or pumpable mixtures
- C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite
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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
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
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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
- C04B2111/72—Repairing or restoring existing buildings or building materials
Abstract
The invention discloses an inorganic fire-resistant coating suitable for an electronic clean workshop, which is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
Description
Technical Field
The invention belongs to the technical field of building coatings, and particularly relates to an inorganic fire-resistant coating suitable for an electronic clean workshop and a preparation method thereof.
Background
The building area of 20 hundred million square meters and the wall surface area of 70 hundred million square meters are newly added in China every year at present, the output value of the whole decoration industry reaches 15000 million yuan, home decoration exceeds 10000 million yuan, and the coating is used as one of important decoration materials of modern buildings and receives more and more attention in the coming years. The existing coating still has a plurality of problems, firstly, the wall body often generates cracking, bulging and peeling phenomena in the using process, the causes of the cracking, the bulging and the peeling of the wall body are various, but the phenomena are all closely related to the wall surface affected by moisture, the main principle of the cracking and the bulging of the wall body is that the pressure generated by air and water in the wall body is easily affected by temperature, the air and the water easily move on the waterproof wall under the action of the pressure and continuously act on the coating, and the hollowing and even peeling of the wall body can be caused by the extrusion of the air and the water on the coating, so that the use of the wall body is affected; meanwhile, the existing coating has poor fire resistance, and can not only protect against heat in the case of fire, but also support combustion and emit toxic gas, thereby causing adverse effects; then, the existing organic coating generally has an airtight film, the wall body can generate some moisture due to water-soluble lime structure and alkaline invasion, but the moisture cannot be removed under the obstruction of the airtight film, so that the wall surface can always store moisture and keep moist, and a series of other problems caused by the moisture are caused; finally, the existing organic coating is generally acidic in property, priming operation is required in the using process, and then the coating is repeatedly brushed twice, so that the whole preposed operation is very complicated, and the using difficulty of the coating is reduced.
Disclosure of Invention
The invention aims to: the inorganic fire-resistant coating suitable for the electronic clean workshop and the preparation method thereof are provided to solve the technical problems that the wall surface is easy to crack and bubble, the heat resistance is poor, the water is inconvenient to pass through and the construction is inconvenient in the prior art.
Has the advantages of preventing wall surface from cracking and bubbling, having good temperature resistance, flame retardant property, large specific surface area, good air permeability, convenient moisture passing and convenient construction
The technical scheme adopted by the invention is as follows:
an inorganic fire-resistant coating suitable for an electronic clean workshop comprises the following components in parts by weight:
further, the mineral powder comprises quartz.
Further, the filler is one of light calcium carbonate, heavy calcium carbonate and silica stone.
Further, the tourmaline powder is tourmaline.
Further, the inorganic mineral gel is one or more of cement and clay.
Further, the inorganic mineral pigment is one or more of colored soil and cinnabar.
A preparation method of an inorganic refractory coating suitable for an electronic clean workshop comprises the following steps:
1) uniformly stirring mineral powder, filler, tourmaline powder, inorganic mineral pigment and deionized water in a stirring kettle to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding inorganic mineral gel, and uniformly stirring to obtain the inorganic refractory coating suitable for the electronic clean workshop.
Further, in the step 1), the stirring speed is not lower than 500rpm, and the stirring time is not less than 4 h.
Further, in the step 3), the stirring speed is not lower than 2000rpm, and the stirring time is not less than 0.5 h.
In the using process of the invention, firstly, the door and the window must be closed before construction, air circulation is refused, then waterproof putty is scraped in batches, the wall surface is leveled, if the wall surface quality is poor, the wall surface can be coated and treated by using an interface agent, then, the wall body is primed by applying a roller coating/spraying process for the first time, then, the wall body is coated and prepared for the second time under the condition of half-dry priming (no water on the wall surface), after the coating of the wall body is finished for the second time, a scraper plate is applied to polish (the spraying does not need to polish), and finally, the wall surface is finished after being dried completely.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, the inorganic coating and the mineral matrix generate petrochemical action in the using process, the coating and the mineral matrix generate chemical action to be combined together to form the waterproof and acid-proof silicate rock, and meanwhile, the inorganic coating and the wall belong to the same mineral matrix, have the same expansion/expansion coefficient, and can reflect light and heat radiation, thereby reducing the thermal pressure born by the building, preventing the surface of the building from cracking and peeling caused by thermal expansion and cold contraction, and the expansion/expansion coefficients of the inorganic coatings are the same, so that the inorganic coatings can be used for filling the cracks of the wall body.
2. The inorganic coating has the characteristics of inorganic matters and particularly good temperature resistance, can not burn at high temperature of 1200 ℃, has a flame retardant effect, can not generate static electricity on the wall body using the inorganic coating, can not hang dust, and can quickly evaporate water in the wall body due to air permeability so as to keep the wall body dry and clean.
3. The inorganic coating has the advantages of good fluidity and light weight, does not need priming, can be quickly sprayed by using a roller, a brush and a spray gun, is simple and quick to construct, has large specific surface area and very good air permeability, can enable the inorganic coating to freely evaporate water from the inside of a wall due to the respiratory force between waterproofness and height, and can also keep the wall dry and comfortable.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The inorganic fireproof coating suitable for electronic clean workshops is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
wherein the mineral powder is quartz, the filler is light calcium carbonate, the tourmaline powder is tourmaline, the inorganic mineral gel is prepared by mixing cement, and the inorganic mineral pigment is colored soil.
The preparation method of the corresponding inorganic refractory coating suitable for the electronic clean workshop comprises the following steps:
1) uniformly stirring mineral powder, a filler, tourmaline powder, an inorganic mineral pigment and deionized water in a stirring kettle at a stirring speed of 500rpm for 4 hours to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding inorganic mineral gel, uniformly stirring at the stirring speed of 2000rpm for 0.5h, and finally obtaining the corresponding inorganic refractory coating.
Example 2
The inorganic fireproof coating suitable for electronic clean workshops is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
wherein the mineral powder is quartz, the filler is light calcium carbonate, the tourmaline powder is tourmaline, the inorganic mineral gel is prepared by mixing cement, and the inorganic mineral pigment is colored soil.
The preparation method of the corresponding inorganic refractory coating suitable for the electronic clean workshop comprises the following steps:
1) uniformly stirring mineral powder, a filler, tourmaline powder, an inorganic mineral pigment and deionized water in a stirring kettle at a stirring speed of 500rpm for 4 hours to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding inorganic mineral gel, uniformly stirring at the stirring speed of 2000rpm for 0.5h, and finally obtaining the corresponding inorganic refractory coating.
Example 3
The inorganic fireproof coating suitable for electronic clean workshops is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
wherein the mineral powder is quartz, the filler is light calcium carbonate, the tourmaline powder is tourmaline, the inorganic mineral gel is prepared by mixing cement, and the inorganic mineral pigment is colored soil.
The preparation method of the corresponding inorganic refractory coating suitable for the electronic clean workshop comprises the following steps:
1) uniformly stirring mineral powder, a filler, tourmaline powder, an inorganic mineral pigment and deionized water in a stirring kettle at a stirring speed of 500rpm for 4 hours to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding inorganic mineral gel, uniformly stirring at the stirring speed of 2000rpm for 0.5h, and finally obtaining the corresponding inorganic refractory coating.
Example 4
The inorganic fireproof coating suitable for electronic clean workshops is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
wherein the mineral powder is quartz, the filler is light calcium carbonate, the tourmaline powder is tourmaline, the inorganic mineral gel is prepared by mixing cement, and the inorganic mineral pigment is colored soil.
The preparation method of the corresponding inorganic refractory coating suitable for the electronic clean workshop comprises the following steps:
1) uniformly stirring mineral powder, a filler, tourmaline powder, an inorganic mineral pigment and deionized water in a stirring kettle at a stirring speed of 600rpm for 4 hours to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding inorganic mineral gel, uniformly stirring at the stirring speed of 2000rpm for 0.5h, and finally obtaining the corresponding inorganic refractory coating.
Example 5
The inorganic fireproof coating suitable for electronic clean workshops is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
wherein the mineral powder is quartz, the filler is light calcium carbonate, the tourmaline powder is tourmaline, the inorganic mineral gel is prepared by mixing cement, and the inorganic mineral pigment is colored soil.
The preparation method of the corresponding inorganic refractory coating suitable for the electronic clean workshop comprises the following steps:
1) uniformly stirring mineral powder, a filler, tourmaline powder, an inorganic mineral pigment and deionized water in a stirring kettle at a stirring speed of 500rpm for 5 hours to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding inorganic mineral gel, uniformly stirring at the stirring speed of 2000rpm for 1h to finally obtain the corresponding inorganic refractory coating.
Example 6
The inorganic fireproof coating suitable for electronic clean workshops is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
wherein the mineral powder is quartz, the filler is heavy calcium carbonate, the tourmaline powder is tourmaline, the inorganic mineral gel is prepared by mixing clay, and the inorganic mineral pigment is cinnabar.
The preparation method of the corresponding inorganic refractory coating suitable for the electronic clean workshop comprises the following steps:
1) uniformly stirring mineral powder, a filler, tourmaline powder, an inorganic mineral pigment and deionized water in a stirring kettle at a stirring speed of 500rpm for 4 hours to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding inorganic mineral gel, uniformly stirring at the stirring speed of 2000rpm for 0.5h, and finally obtaining the corresponding inorganic refractory coating.
The coating of the embodiment is reported by a combustion performance test and a harmful substance test, the combustion performance of the coating is combustion grade A, the harmful substance comprises soluble metal, the sum of benzene, toluene, ethylbenzene and xylene, and volatile organic chemicals and free formaldehyde meet the national requirements.
In the using process of the invention, firstly, the door and the window must be closed before construction, air circulation is refused, then waterproof putty is scraped in batches, and the wall surface is leveled, if the wall surface quality is poor, the interface agent can be used for painting treatment, then the wall body is primed by using a roll painting/spraying process for the first time, then the wall body is painted for the second time under the condition of half-dry priming (no water on the wall surface), after the wall body painting for the second time is finished, the scraper plate is used for polishing (the painting does not need to polish), and finally the wall surface is finished after being dried completely, and the protection is removed.
In a word, the invention has the advantages of preventing wall surface cracking and bubbling, good temperature resistance, flame retardant property, large specific surface area, good air permeability, convenient water passing and convenient construction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The inorganic fireproof coating suitable for electronic clean workshops is characterized by comprising the following components in parts by weight: the composition comprises the following components in parts by weight:
2. the inorganic fire-resistant paint suitable for electronic clean workshops according to claim 1, wherein: the mineral powder comprises quartz.
3. The inorganic fire-resistant paint suitable for electronic clean workshops according to claim 1, wherein: the filler is one of light calcium carbonate, heavy calcium carbonate and silica stone.
4. The inorganic fire-resistant paint suitable for electronic clean workshops according to claim 1, wherein: the tourmaline powder is tourmaline.
5. The inorganic fire-resistant paint suitable for electronic clean workshops according to claim 1, wherein: the inorganic mineral gel is one or more of cement and clay.
6. The inorganic fire-resistant paint suitable for electronic clean workshops according to claim 1, wherein: the inorganic mineral pigment is one or more of colored soil and cinnabar.
7. A preparation method of an inorganic refractory coating suitable for an electronic clean workshop is characterized by comprising the following steps:
1) uniformly stirring the mineral powder, the filler, the tourmaline powder and the inorganic mineral pigment in a stirring kettle to obtain a semi-finished product A;
2) transferring the semi-finished product A into a paint grinder for grinding until the fineness is less than or equal to 30 mu m, and obtaining a semi-finished product B;
3) and transferring the semi-finished product B into a stirring kettle, adding the inorganic mineral gel, and uniformly stirring to obtain the inorganic refractory coating suitable for the electronic clean workshop.
8. The method for preparing the inorganic fire-resistant paint suitable for the electronic clean factory building according to claim 5, wherein the method comprises the following steps: in the step 1), the stirring speed is not lower than 500rpm, and the stirring time is not less than 4 h.
9. The method for preparing the inorganic fire-resistant paint suitable for the electronic clean factory building according to claim 5, wherein the method comprises the following steps: in the step 3), the stirring speed is not lower than 2000rpm, and the stirring time is not less than 0.5 h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560523.7A CN111777363A (en) | 2020-06-18 | 2020-06-18 | Inorganic refractory coating suitable for electronic clean workshop and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010560523.7A CN111777363A (en) | 2020-06-18 | 2020-06-18 | Inorganic refractory coating suitable for electronic clean workshop and preparation method thereof |
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| CN111777363A true CN111777363A (en) | 2020-10-16 |
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| CN202010560523.7A Pending CN111777363A (en) | 2020-06-18 | 2020-06-18 | Inorganic refractory coating suitable for electronic clean workshop and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892636A (en) * | 2017-02-27 | 2017-06-27 | 陈锦 | Inorganic mineral function wall material |
| CN108250807A (en) * | 2017-12-29 | 2018-07-06 | 广州百翼涂料有限公司 | A kind of aqueous mineral coating and preparation method thereof |
-
2020
- 2020-06-18 CN CN202010560523.7A patent/CN111777363A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106892636A (en) * | 2017-02-27 | 2017-06-27 | 陈锦 | Inorganic mineral function wall material |
| CN108250807A (en) * | 2017-12-29 | 2018-07-06 | 广州百翼涂料有限公司 | A kind of aqueous mineral coating and preparation method thereof |
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Application publication date: 20201016 |
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