CN112551996A - Solid water-resistant permeable material for building and preparation method thereof - Google Patents
Solid water-resistant permeable material for building and preparation method thereof Download PDFInfo
- Publication number
- CN112551996A CN112551996A CN202011464848.1A CN202011464848A CN112551996A CN 112551996 A CN112551996 A CN 112551996A CN 202011464848 A CN202011464848 A CN 202011464848A CN 112551996 A CN112551996 A CN 112551996A
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- Prior art keywords
- solid water
- building
- components
- blocking
- semi
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Classifications
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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
- C04B28/02—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 hydraulic cements other than calcium sulfates
- C04B28/10—Lime cements or magnesium oxide cements
-
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Abstract
The invention belongs to the technical field of building materials, and particularly discloses a solid water-resistant permeable material for buildings and a preparation method thereof, wherein the solid water-resistant permeable material comprises the following components in parts by weight: 15-30% of silicon dioxide; 15-35% of muscovite; 4-8% of magnesium oxide; 4-8% of alumina; 5-13% of zinc sulfide; 5-13% of calcium chloride; 12-18% of potassium hydroxide; wherein, when the mixture ratio is adopted, the sum of the percentage of the contents of all the components in the composition is equal to 100 percent, and the composition is in a solid powder form. The solid water-resistant permeable material for the building, which is prepared by the invention, has a very good waterproof effect.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a solid water-resistant permeable material for buildings.
Background
In the prior art, building waterproofing is a very important process, wherein the waterproofing effect is often greatly related to the waterproofing material used. At present, a lot of materials aiming at water resistance are available on the market, such as water repellent, waterproof coating and the like, although the materials can play a certain waterproof role, when cracks or gaps appear on the surface of a building layer and the service life is prolonged, liquid can slowly permeate through the cracks, and water leakage occurs.
In addition, the current requirements for environmental protection are very strict, and the existing processing technology of some materials has processing links or emissions which are not beneficial to the environment, so that the existing products cannot be accepted by the market.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a solid water-proof permeable material for construction which can prevent water from permeating.
The technical scheme is as follows: a solid water-resistant permeable material for construction comprises the following components by weight: 15-30% of silicon dioxide; 15-35% of muscovite; 4-8% of magnesium oxide; 4-8% of alumina; 5-13% of zinc sulfide; 5-13% of calcium chloride; 12-18% of potassium hydroxide; wherein, when the mixture ratio is adopted, the sum of the percentage of the contents of all the components in the composition is equal to 100 percent, and the composition is in a solid powder form.
In some preferred schemes, the components of the solid water-blocking infiltration material for building comprise, by weight: 15-25% of silicon dioxide; 20-30% of muscovite; 5-10% of magnesium oxide; 5-10% of alumina; 7-10% of zinc sulfide; 7-10% of calcium chloride; 13-15% of potassium hydroxide.
In some preferred schemes, the components of the solid water-blocking infiltration material for building comprise, by weight: 25% of silicon dioxide; 30% of muscovite; 5% of magnesium oxide; 5% of alumina; 10% of zinc sulfide; 10% of calcium chloride; 15% of potassium hydroxide.
In some preferred embodiments, the solid powder has a diameter size of 5 to 50 nm.
The principle of the technical scheme is as follows: the different components in the material provided by the invention are organically combined based on chemical properties to form a lotus leaf effect. Wherein, the material has unique components such as non-water absorption, air permeability, porosity, hydrophobicity, superposition effect, sheet structure blocking effect and the like; wherein, the silicon dioxide has unique non-water-absorbing components, the mica has unique sheet structure, and is mixed in the material components of the particle structure, thereby playing the roles of layer-by-layer superposition effect, bridging and blocking; wherein, the chemical composition of the magnesium oxide has the activity of mutually conducting and exciting a plurality of elements between the organic medium and the inorganic medium and also has the function of promoting a chain structure bridge. The aluminum oxide is combined in the structure under the same substance condition, and has the advantages and characteristics of improved strength, enhanced hardness and good stability; wherein, zinc sulfide has characteristics which are not compatible with the zinc sulfide; wherein, the calcium oxide has the effect of porous air permeability; wherein, the potassium hydroxide has the functions of catalyzing and exciting the improvement of molecular structure and can promote the formation of new molecular structure among substances.
Compared with the prior art, the solid water-blocking infiltration material prepared by the invention has very obvious water-blocking effect.
Detailed Description
Example 1
In this embodiment, the solid water-blocking permeable material for building provided by the invention is prepared from the following components in parts by weight: 15-30% of silicon dioxide; 15-35% of muscovite; 4-8% of magnesium oxide; 4-8% of alumina; 5-13% of zinc sulfide; 5-13% of calcium chloride; 12-18% of potassium hydroxide; wherein, when the mixture ratio is adopted, the sum of the percentage of the contents of all the components in the composition is equal to 100 percent.
Example 2
In this embodiment, the solid water-blocking permeable material for building provided by the present invention is prepared from the following components in parts by weight: 15-25% of silicon dioxide; 20-30% of muscovite; 5-10% of magnesium oxide; 5-10% of alumina; 7-10% of zinc sulfide; 7-10% of calcium chloride; 13-15% of potassium hydroxide; wherein, when the mixture ratio is adopted, the sum of the percentage of the contents of all the components in the composition is equal to 100 percent.
Example 3
In this embodiment, the solid water-blocking permeable material for building provided by the present invention is prepared from the following components in parts by weight: 25% of silicon dioxide; 30% of muscovite; 5% of magnesium oxide; 5% of alumina; 10% of zinc sulfide; 10% of calcium chloride; 15% of potassium hydroxide.
Example 4
This example provides a process for processing a solid water-blocking infiltration material for construction from the raw materials taken in the above examples 1 to 3, the process comprising in particular:
step S1: selecting raw materials according to any one of the proportions of the above embodiments 1-3, respectively crushing and grinding the selected raw materials, performing primary rough machining, and storing obtained semi-finished products;
step S2: respectively classifying the rough-processed semi-finished products to extract raw material element components, and then separately storing the required element components;
step S3: the prepared various element components are subjected to high-temperature hydration reaction to form a liquid state, and then are mixed into a secondary semi-finished product for later use after being matched according to the sequence;
step S4: forming a main hydrophobic component on the prepared liquid semi-finished product by adopting a vapor deposition method, coating a film on the developed muscovite sheet by adopting a splash film coating preparation process on the hydrophobic component, and overlapping layer by layer to achieve 360-degree dead-angle-free wrapping to form a third semi-finished product;
step S5: and dehumidifying, drying and cooling the prepared third semi-finished product, and grinding the third semi-finished product into powder again.
The principle that the product obtained by the preparation process based on the embodiment has the waterproof effect is as follows: extracting various material elements, preparing the extracted material elements into a liquid state, and coating the liquid state elements on a solid sheet material for structure to form a wrapping effect; when the liquid water in the coating space with excessive loss humidity of part of components is evaporated due to overhigh temperature, the solid shifting sheet material is not wrapped uniformly and the water is not completely, and the liquid water is not fluffy and scattered when the solid shifting sheet material is linked together.
Examples experiments
In order to verify the effect of the present invention, the following experiments were designed, in which the raw materials of examples 1 to 3 were prepared into powder materials according to the process of example 4, and then the materials prepared in the examples were prepared into plate structures having cracks and rows, respectively, together with the existing water repellent as experimental groups, and then subjected to a water immersion test.
Referring to table 1 below, the experimental results of the above experimental groups are shown, and the specific contents are as follows:
TABLE 1
As can be seen from table 1 above, the solid water-blocking permeable material for construction provided by the present application has a very significant water seepage prevention effect.
Claims (5)
1. The solid water-blocking permeable material for the building is characterized by comprising the following components in parts by weight:
15-30% of silicon dioxide;
15-35% of muscovite;
4-8% of magnesium oxide;
4-8% of alumina;
5-13% of zinc sulfide;
5-13% of calcium chloride;
12-18% of potassium hydroxide;
wherein, when the mixture ratio is adopted, the sum of the percentage of the contents of all the components in the composition is equal to 100 percent.
2. The solid water-blocking permeable building material according to claim 1, wherein the solid water-blocking permeable building material comprises the following components in parts by weight: 15-25% of silicon dioxide;
20-30% of muscovite;
5-10% of magnesium oxide;
5-10% of alumina;
7-10% of zinc sulfide;
7-10% of calcium chloride;
13-15% of potassium hydroxide;
wherein, when the mixture ratio is adopted, the sum of the percentage of the contents of all the components in the composition is equal to 100 percent.
3. The solid water-blocking permeable material for building of claim 1, wherein the solid water-blocking permeable material for building comprises the following components by weight:
25% of silicon dioxide;
30% of muscovite;
5% of magnesium oxide;
5% of alumina;
10% of zinc sulfide;
10% of calcium chloride;
15% of potassium hydroxide.
4. A solid water-blocking osmotic material for construction according to any of claims 1 to 3, wherein the solid water-blocking osmotic material for construction is in the form of a solid powder having a diameter of 5 to 50 nm.
5. A method for preparing a solid water-resistant cementitious material for construction, comprising:
step S10: respectively crushing and grinding various raw materials of the solid water-blocking and permeating material for the building, which is prepared according to the component proportion of any one of claims 1 to 4, and performing primary rough machining to obtain a semi-finished product;
step S20: respectively classifying and extracting single element components from semi-finished products obtained by primary rough processing, and then separately storing the required single element components, wherein the single element components at least comprise silicon, magnesium, aluminum, zinc, calcium and potassium;
step S30: carrying out high-temperature hydration reaction on various prepared single element components to form a liquid state, matching the single element components according to the sequence and mixing the single element components to form a secondary semi-finished product for later use;
step S40: forming a main hydrophobic component by adopting a vapor deposition method on the prepared liquid secondary semi-finished product, coating a film on the developed muscovite sheet by adopting a splash film coating preparation process on the hydrophobic component, and overlapping layer by layer to achieve 360-degree dead-angle-free wrapping to form a tertiary semi-finished product;
step S50: and (4) dehumidifying, drying and cooling the prepared three semi-finished products, and grinding the semi-finished products into powder again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464848.1A CN112551996A (en) | 2020-12-14 | 2020-12-14 | Solid water-resistant permeable material for building and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011464848.1A CN112551996A (en) | 2020-12-14 | 2020-12-14 | Solid water-resistant permeable material for building and preparation method thereof |
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| CN112551996A true CN112551996A (en) | 2021-03-26 |
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| CN202011464848.1A Pending CN112551996A (en) | 2020-12-14 | 2020-12-14 | Solid water-resistant permeable material for building and preparation method thereof |
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Citations (6)
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| CN102812096A (en) * | 2010-01-27 | 2012-12-05 | 巴斯夫欧洲公司 | Coating means comprising composite particles |
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| WO2019129398A1 (en) * | 2017-09-29 | 2019-07-04 | Cuylits Holding GmbH | Method for producing fireproof materials based on sodium silicate |
| CN110305503A (en) * | 2019-05-29 | 2019-10-08 | 华南理工大学 | A kind of flexibly polymers base anticorrosive paint and the preparation method and application thereof |
| US20190345362A1 (en) * | 2017-02-02 | 2019-11-14 | Hitachi Chemical Company, Ltd. | Treatment agent for treating particles, water-repellent particles and production method therefor, water-repellent layer, and penetration preventing structure |
-
2020
- 2020-12-14 CN CN202011464848.1A patent/CN112551996A/en active Pending
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| CN102812096A (en) * | 2010-01-27 | 2012-12-05 | 巴斯夫欧洲公司 | Coating means comprising composite particles |
| CN104291740A (en) * | 2013-07-20 | 2015-01-21 | 吕孟龙 | Waterproof alkali activated inorganic polymer coating |
| CN104649625A (en) * | 2013-11-22 | 2015-05-27 | 吕孟龙 | Pre-cured alkali-activated inorganic coating material |
| US20190345362A1 (en) * | 2017-02-02 | 2019-11-14 | Hitachi Chemical Company, Ltd. | Treatment agent for treating particles, water-repellent particles and production method therefor, water-repellent layer, and penetration preventing structure |
| WO2019129398A1 (en) * | 2017-09-29 | 2019-07-04 | Cuylits Holding GmbH | Method for producing fireproof materials based on sodium silicate |
| CN110305503A (en) * | 2019-05-29 | 2019-10-08 | 华南理工大学 | A kind of flexibly polymers base anticorrosive paint and the preparation method and application thereof |
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| 同济大学普通化学及无机化学教研室编: "《普通化学》", 30 July 2004, 高等教育出版社 * |
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Application publication date: 20210326 |