CN112094521A - Waterproof and moistureproof putty powder capable of eliminating foaming and leveling as well as preparation method and use method thereof - Google Patents
Waterproof and moistureproof putty powder capable of eliminating foaming and leveling as well as preparation method and use method thereof Download PDFInfo
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- CN112094521A CN112094521A CN202011031691.3A CN202011031691A CN112094521A CN 112094521 A CN112094521 A CN 112094521A CN 202011031691 A CN202011031691 A CN 202011031691A CN 112094521 A CN112094521 A CN 112094521A
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- leveling
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- 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
- C09D5/34—Filling pastes
Abstract
The invention relates to the technical field of building materials, and discloses waterproof and moisture-proof putty powder capable of defoaming and leveling, which is prepared by mixing the following materials: silicate cement, calcium hydroxide, quartz sand and heavy calcium carbonate, active vitrified micro bubbles, hydrogen ethyl cellulose, lignin, amylase and anti-cracking fiber; the application method of the waterproof moisture-proof putty capable of defoaming and leveling comprises the step of uniformly mixing the materials with water, wherein the solid-liquid mass ratio is 5-10: 3. Compared with the prior art, the invention has the following beneficial effects: the invention changes the physical properties of the material, adds wood fiber and cellulose ether on the basis of the prior art to play a role in water retention, ventilation and condensation, adds light vitrified micro bubbles and machine-made sand to fill the pores on the surface, and combines the wood fiber and the cellulose ether to play a role in ventilation and foam inhibition, thereby achieving the purpose of defoaming; meets the standards of GB18582-2001 and JG/T298-.
Description
Technical Field
The invention belongs to the technical field of building materials, and particularly relates to waterproof and moisture-proof putty powder capable of eliminating foaming and leveling, and a preparation method and a use method thereof.
Background
The product technical defects of the existing bottom layer putty are as follows:
1. when the cement base layer is scraped, a large amount of bubbles and pinholes are generated on the wall surface and the ceiling;
2. because the bottom layer putty generates a large amount of vapor bubbles, the labor is wasted, and the leveling effect can be achieved only after a plurality of scraping or repairing processes;
3. and the scraping thickness of the bottom layer can cause cracking of the wall surface painting layer and the risk of mildew and falling.
In view of this, this patent is filed.
Disclosure of Invention
In order to overcome the defects of the prior art, the problem of generating a large amount of bubbles and pinholes when the cement base layer is scraped is solved, the method conforms to the standard of GB18582-2001 and JG/T298-.
The invention aims to provide waterproof and moistureproof putty powder capable of foaming and leveling.
The invention also aims to provide a preparation method of the waterproof and moistureproof putty powder capable of foaming and leveling.
The third purpose of the invention is to provide a using method of the waterproof and moistureproof putty powder capable of foaming and leveling.
According to the specific embodiment of the invention, the waterproof and moisture-proof putty powder capable of foaming and leveling is prepared by mixing the following materials: portland cement, calcium hydroxide, 40-70 meshes of quartz sand, 70-180 meshes of quartz sand, heavy calcium carbonate, vitrified micro bubbles, hydrogen ethyl cellulose, lignin, amylase and anti-cracking fiber.
According to the specific embodiment of the invention, the waterproof and moistureproof putty powder capable of foaming and leveling is prepared by mixing the following materials in parts by mass: 10-20 parts of Portland cement, 5-15 parts of calcium hydroxide, 10-30 parts of 40-70 mesh quartz sand, 10-30 parts of 70-180 mesh quartz sand, 20-30 parts of heavy calcium carbonate, and 1-10 parts of active vitrified micro bubbles, 0.1-0.5 part of hydrogen ethyl cellulose, 1-10 parts of lignin, 0.1-1.0 part of amylase and 0.5-2.0 parts of anti-crack fiber.
According to the specific embodiment of the invention, the waterproof and moistureproof putty powder capable of foaming and leveling is prepared by mixing the following materials in parts by mass: 15 parts of Portland cement, 10 parts of calcium hydroxide, 20 parts of quartz sand of 40-70 meshes, 20 parts of quartz sand of 70-180 meshes, 25 parts of heavy calcium carbonate, 5 parts of vitrified micro bubbles, 0.3 part of hydrogen ethyl cellulose, 5 parts of lignin, 0.8 part of amylase and 1 part of anti-crack fiber.
According to the specific embodiment of the invention, the preparation method of the waterproof and moistureproof putty powder capable of defoaming and leveling is that the vitrified micro bubbles, the hydrogen ethyl cellulose, the lignin, the amylase and the anti-cracking fiber are actively and uniformly mixed with the portland cement, the calcium hydroxide, the quartz sand of 40-70 meshes, the quartz sand of 70-180 meshes, the ground limestone, so that the waterproof and moistureproof putty powder capable of defoaming and leveling is obtained.
According to the preparation method of the waterproof and moistureproof putty powder capable of foaming and leveling, provided by the embodiment of the invention, coarse materials are firstly placed and uniformly mixed, and then fine materials are placed and uniformly mixed.
According to the preparation method of the waterproof and moisture-proof putty powder capable of foaming and leveling, the granularity of the coarse material is 40-120 meshes, and the granularity of the fine material is 120-180 meshes.
According to the specific embodiment of the invention, the coarse material is Portland cement and 40-70 mesh quartz sand, and the vitrified micro-beads, anti-cracking fibers and the hydroxypropyl methyl cellulose can be removed.
According to the preparation method of the waterproof and moistureproof putty powder capable of foaming and leveling, the fine materials are 70-180 meshes of quartz sand, heavy calcium carbonate, amylase, calcium hydroxide and lignin.
The waterproof and moistureproof putty powder capable of foaming and leveling, which is disclosed by the invention, is a using method, and the specific operation method is as follows: uniformly mixing the waterproof and moisture-proof putty powder capable of eliminating foaming and leveling with water, and performing blade coating, wherein the mass ratio of the putty powder to the water is 5-10: 3.
The waterproof and moistureproof putty powder capable of foaming and leveling, which is disclosed by the invention, is a using method, and the specific operation method is as follows: uniformly mixing the waterproof and moisture-proof putty powder capable of eliminating foaming and leveling with water, and carrying out blade coating, wherein the mass ratio of the putty powder to the water is 7: 3.
Among the above components, portland cement, calcium hydroxide and ground calcium carbonate belong to natural inorganic bonding materials and are mainly used for filling; the main function of the hydrogen ethyl methyl cellulose is to improve the water retention and condensation performance and make the construction smoother; the anti-crack fibers have the functions of ventilating, locking water and resisting cracking; polyvinyl alcohol (PVA) is in a high molecular structure and is mainly used for wrapping powder and a mildew preventive to increase compatibility; the amylase can improve the construction performance, the shearing force and the scraping performance, and has the function of falling resistance; the vitrified micro bubbles can be removed to have the heat preservation effect, so that the temperature of the putty is more stable, the thickness arrangement in the putty scraping process can be improved, and the generation of air bubbles after the putty is formed into a film can be reduced; the lignin is wood fiber and has the functions of water retention, ventilation and later-period shrinkage cracking resistance.
Compared with the prior art, the invention has the following beneficial effects:
(1) the waterproof and moistureproof putty powder capable of foaming and leveling is synthesized by different materials by changing the physical properties of the materials; selecting wood fiber, water-retaining gel, and mineral powder, anti-crack fiber and powder to achieve the purpose of defoaming; adding wood fiber and cellulose ether on the basis of the prior art to achieve water retention, ventilation and condensation, adding light vitrified micro bubbles and machine-made sand to fill pores on the surface, and combining the wood fiber and the cellulose ether to achieve ventilation and foam inhibition, thereby achieving the purpose of defoaming;
(2) the putty prepared by the using method of the putty powder disclosed by the invention meets the standards of GB18582-2001 and JG/T298-.
Drawings
FIG. 1 is a drawing illustrating the effect of blade coating of a putty formulated using the components and methods of example 3;
figure 2 is a drawdown effect of a putty formulated using the components and method of comparative example 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
The raw materials adopted in the invention are silicate cement produced by Anqing Arabic white cement company, hydroxyethyl methyl cellulose produced by Shandong Tiansheng cellulose GmbH company, amylase produced by Holland Averme Bei company and gray calcium produced by Jiangxi Tianbao mining company; the vitrified micro bubbles can be produced by a heat-preservation material factory in the bridge area of Xinyang city; the polyvinyl alcohol is produced by Taiwan chemical industry Co., Ltd; 40-70 quartz sand and 70-180 quartz sand are produced by Jiangxi Dexing Gingkun construction materials, Inc.; the heavy calcium carbonate is produced by a Jiangxi Tianbao dolomite powder factory; the lignin is produced by Beijing Flelaine technology limited; the anti-crack fiber is polypropylene short fiber which is produced by Henan Tiansheng new material company Limited.
Example 1
The embodiment provides waterproof and moistureproof putty powder capable of foaming and leveling, which is prepared by mixing the following materials in parts by mass: 10 parts of Portland cement, 5 parts of calcium hydroxide, 10 parts of quartz sand of 40 meshes, 10 parts of quartz sand of 70 meshes, 20 parts of heavy calcium carbonate, 1 part of vitrified micro ball, 0.1 part of hydrogen ethyl cellulose, 1 part of lignin, 0.1 part of amylase and 0.5 part of anti-crack fiber.
The preparation method of the water-resistant and moisture-proof putty powder capable of defoaming and leveling comprises the steps of firstly mixing Portland cement, 40-70 mesh quartz sand, active vitrified micro bubbles, anti-cracking fibers and hydroxypropyl methyl cellulose uniformly, and then mixing the 70-180 mesh quartz sand, ground calcium carbonate, amylase, calcium hydroxide and lignin uniformly to obtain the water-resistant and moisture-proof putty powder capable of defoaming and leveling. Wherein the granularity of the Portland cement, the 40-70 mesh quartz sand, the removable vitrified micro bubbles, the anti-cracking fiber and the hydrogen propyl methyl cellulose is 40-120 meshes, and the granularity of the 70-180 mesh quartz sand, the heavy calcium carbonate, the amylase, the calcium hydroxide and the lignin is 120-180 meshes.
The application method of the waterproof and moistureproof putty powder capable of defoaming and leveling comprises the following steps: and uniformly mixing the putty powder and water, and performing blade coating, wherein the mass ratio of the putty powder to the water is 5: 3.
Example 2
The embodiment provides waterproof and moistureproof putty powder capable of foaming and leveling, which is prepared by mixing the following materials in parts by mass: 20 parts of Portland cement, 15 parts of calcium hydroxide, 30 parts of 70-mesh quartz sand, 30 parts of 180-mesh quartz sand and 30 parts of heavy calcium carbonate, and can prepare 10 parts of vitrified micro bubbles, 0.5 part of hydrogen ethyl cellulose, 10 parts of lignin, 1.0 part of amylase and 2.0 parts of anti-crack fiber.
The preparation method of the water-resistant and moisture-proof putty powder capable of defoaming and leveling comprises the steps of firstly mixing Portland cement, 40-70 mesh quartz sand, active vitrified micro bubbles, anti-cracking fibers and hydroxypropyl methyl cellulose uniformly, and then mixing the 70-180 mesh quartz sand, ground calcium carbonate, amylase, calcium hydroxide and lignin uniformly to obtain the water-resistant and moisture-proof putty powder capable of defoaming and leveling. Wherein the granularity of the Portland cement, the 40-70 mesh quartz sand, the removable vitrified micro bubbles, the anti-cracking fiber and the hydrogen propyl methyl cellulose is 40-120 meshes, and the granularity of the 70-180 mesh quartz sand, the heavy calcium carbonate, the amylase, the calcium hydroxide and the lignin is 120-180 meshes.
The application method of the waterproof and moistureproof putty powder capable of defoaming and leveling comprises the following steps: and uniformly mixing the putty powder and water, and performing blade coating, wherein the mass ratio of the putty powder to the water is 10: 3.
Example 3
The embodiment provides waterproof and moistureproof putty powder capable of foaming and leveling, which is prepared by mixing the following materials in parts by mass: 15 parts of Portland cement, 10 parts of calcium hydroxide, 20 parts of 60-mesh quartz sand, 20 parts of 100-mesh quartz sand and 25 parts of heavy calcium carbonate, 5 parts of vitrified micro bubbles, 0.3 part of hydrogen ethyl cellulose, 5 parts of lignin, 0.8 part of amylase and 1 part of anti-crack fiber.
The preparation method of the water-resistant and moisture-proof putty powder capable of defoaming and leveling comprises the steps of firstly mixing Portland cement, 40-70 mesh quartz sand, active vitrified micro bubbles, anti-cracking fibers and hydroxypropyl methyl cellulose uniformly, and then mixing the 70-180 mesh quartz sand, ground calcium carbonate, amylase, calcium hydroxide and lignin uniformly to obtain the water-resistant and moisture-proof putty powder capable of defoaming and leveling. Wherein the granularity of the Portland cement, the 40-70 mesh quartz sand, the removable vitrified micro bubbles, the anti-cracking fiber and the hydrogen propyl methyl cellulose is 40-120 meshes, and the granularity of the 70-180 mesh quartz sand, the heavy calcium carbonate, the amylase, the calcium hydroxide and the lignin is 120-180 meshes.
The application method of the waterproof and moistureproof putty powder capable of defoaming and leveling comprises the following steps: and uniformly mixing the putty powder and water, and performing blade coating, wherein the mass ratio of the putty powder to the water is 7: 3.
Comparative example
The formula of the existing putty powder on the market at present comprises the following components in percentage by mass: 1.5 parts of calcium hydroxide, 8.5 parts of dolomite powder and 0.04 part of hydroxypropyl methyl cellulose, and the preparation method comprises the steps of directly mixing the components, adding water, mixing into paste, and carrying out blade coating.
Performance test
The test method comprises the following steps: the performance of the putty powder prepared according to the mixture ratio of the embodiment 1-3 is tested, and the harmful substances and the physical properties are detected according to the standard of GB18582-2001 and JG/T298-:
TABLE 1 test results of harmful substance content
As can be seen from the above table, the indexes of the harmful substances in the examples 1 to 3 are all better, and the content of the harmful substances is far less than the standard of GB18582-2001, so the component proportion selected by the invention is more beneficial to environmental protection and is more suitable for industrial production.
The performance of the putty mixed with water was tested as follows:
TABLE 2 results of physical Properties measurements
| Detecting items | Example 1 | Example 2 | Example 3 |
| Workability | Easy knife coating | Easy knife coating | Easy knife coating |
| Initial drying crack resistance (6h) | Without cracks | Without cracks | Without cracks |
| Dynamic cracking mm | 0.2mm base layer crack | 0.2mm base layer crack | 0.2mm base layer crack |
| Hardness of | 3H | 2H | 2H |
| Water resistance of 96h | No abnormality | No abnormality | No abnormality |
As can be seen from Table 2, the putty prepared by the method has the advantages of easy blade coating, good air-out crack resistance, small dynamic cracking gap and moderate hardness, and meets the standard of JG/T298-.
Comparative test of painting effect
The putty prepared by the mixture ratio and the method of the embodiment 3 and the comparative example is smeared on the base surface of the coating (namely the base surface of the cement plastering), and the smearing effect is compared by using the same smearing method. The comparative effect is shown in fig. 1 and fig. 2, the scraping effect of the putty prepared by the proportion and the method in the embodiment 3 is obviously better than that of the putty in the comparative example 1, the surface of the putty is flat and smooth, no bubble exists, no pinhole exists, and the practical application effect is better.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (10)
1. The waterproof and moistureproof putty powder capable of foaming and leveling is characterized by being prepared by mixing the following materials: portland cement, calcium hydroxide, 40-70 meshes of quartz sand, 70-180 meshes of quartz sand, heavy calcium carbonate, vitrified micro bubbles, hydrogen ethyl cellulose, lignin, amylase and anti-cracking fiber.
2. The waterproof moisture-proof putty powder capable of foaming and leveling as claimed in claim 1, which is prepared by mixing the following materials in parts by weight: 10-20 parts of Portland cement, 5-15 parts of calcium hydroxide, 10-30 parts of 40-70 mesh quartz sand, 10-30 parts of 70-180 mesh quartz sand, 20-30 parts of heavy calcium carbonate, and 1-10 parts of active vitrified micro bubbles, 0.1-0.5 part of hydrogen ethyl cellulose, 1-10 parts of lignin, 0.1-1.0 part of amylase and 0.5-2.0 parts of anti-crack fiber.
3. The waterproof moisture-proof putty powder capable of foaming and leveling as claimed in claim 1, which is prepared by mixing the following materials in parts by weight: 15 parts of Portland cement, 10 parts of calcium hydroxide, 20 parts of quartz sand of 40-70 meshes, 20 parts of quartz sand of 70-180 meshes, 25 parts of heavy calcium carbonate, 5 parts of vitrified micro bubbles, 0.3 part of hydrogen ethyl cellulose, 5 parts of lignin, 0.8 part of amylase and 1 part of anti-crack fiber.
4. The method for preparing the water-resistant and moisture-proof putty powder capable of defoaming and leveling as claimed in any one of claims 1 to 3 is characterized in that portland cement, calcium hydroxide, 40-70 mesh quartz sand, 70-180 mesh quartz sand, heavy calcium carbonate, vitrified micro bubbles, hydrogen ethyl cellulose, lignin, amylase and anti-cracking fiber are mixed uniformly to obtain the water-resistant and moisture-proof putty powder capable of defoaming and leveling.
5. The preparation method of the waterproof and moisture-proof putty powder capable of foaming and leveling as claimed in claim 4, wherein the coarse material is placed and mixed uniformly, and then the fine material is placed and mixed uniformly.
6. The preparation method of the water-resistant moisture-proof putty powder capable of foaming and leveling as claimed in claim 5, wherein the particle size of the coarse material is 40-120 meshes, and the particle size of the fine material is 120-180 meshes.
7. The preparation method of the water-resistant and moisture-proof putty powder capable of foaming and leveling as claimed in claim 5 or 6, characterized in that the coarse material is Portland cement, 40-70 mesh quartz sand, removable vitrified micro bubbles, anti-cracking fiber and hydrogen propyl methyl cellulose.
8. The preparation method of the waterproof and moisture-proof putty powder capable of defoaming and leveling as claimed in any one of claims 5 to 7, wherein the fine materials are 70-180 mesh quartz sand, ground calcium carbonate, amylase, calcium hydroxide and lignin.
9. The method for using the waterproof moisture-proof putty powder capable of foaming and leveling as claimed in any one of claims 4 to 8 comprises the following specific operation method: and uniformly mixing the water-resistant moisture-proof putty powder capable of defoaming and leveling with water, and performing blade coating, wherein the mass ratio of the putty powder to the water is 5-10: 3.
10. The use method of the waterproof and moisture-proof putty powder capable of foaming and leveling as claimed in claim 9 is characterized in that the specific operation method is as follows: and uniformly mixing the water-resistant moisture-proof putty powder capable of defoaming and leveling with water, and performing blade coating, wherein the mass ratio of the putty powder to the water is 7: 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011031691.3A CN112094521A (en) | 2020-09-27 | 2020-09-27 | Waterproof and moistureproof putty powder capable of eliminating foaming and leveling as well as preparation method and use method thereof |
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| CN202011031691.3A CN112094521A (en) | 2020-09-27 | 2020-09-27 | Waterproof and moistureproof putty powder capable of eliminating foaming and leveling as well as preparation method and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150598A (en) * | 2021-06-03 | 2021-07-23 | 上海三银涂料科技股份有限公司 | High-tolerance curing putty powder and application |
| CN114773895A (en) * | 2022-05-06 | 2022-07-22 | 江西富兴节能建材有限公司 | Deep-groove stone-like paint putty powder |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104497682A (en) * | 2014-12-29 | 2015-04-08 | 山东贺邦新型建材有限公司 | Multifunctional thermal-insulation putty and application method thereof |
| CN109627860A (en) * | 2018-12-24 | 2019-04-16 | 同济大学 | A kind of modified geopolymer interfacial agents and its in the old quick renovation method in ceramic tile wall surface |
-
2020
- 2020-09-27 CN CN202011031691.3A patent/CN112094521A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104497682A (en) * | 2014-12-29 | 2015-04-08 | 山东贺邦新型建材有限公司 | Multifunctional thermal-insulation putty and application method thereof |
| CN109627860A (en) * | 2018-12-24 | 2019-04-16 | 同济大学 | A kind of modified geopolymer interfacial agents and its in the old quick renovation method in ceramic tile wall surface |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113150598A (en) * | 2021-06-03 | 2021-07-23 | 上海三银涂料科技股份有限公司 | High-tolerance curing putty powder and application |
| CN114773895A (en) * | 2022-05-06 | 2022-07-22 | 江西富兴节能建材有限公司 | Deep-groove stone-like paint putty powder |
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