CN111187533A - Wall surface repairing putty - Google Patents
Wall surface repairing putty Download PDFInfo
- Publication number
- CN111187533A CN111187533A CN201911123436.9A CN201911123436A CN111187533A CN 111187533 A CN111187533 A CN 111187533A CN 201911123436 A CN201911123436 A CN 201911123436A CN 111187533 A CN111187533 A CN 111187533A
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- Prior art keywords
- putty
- liquid material
- powder
- percentage
- wall
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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 discloses wall repair putty, which comprises liquid material and powder material, wherein the weight percentage of the liquid material to the powder material is 1: 1.8-2, and the weight percentage of the liquid material to the powder material is as follows: the liquid material comprises the following components in percentage by weight: 35-45% of odorless elastic emulsion, 0.1-0.2% of defoaming agent, 0.1-0.2% of preservative and the balance of water; the powder material comprises the following components in percentage by weight: 25-35% of white cement, 5-15% of diatomite, 5-10% of sepiolite powder, 0.1-0.3% of cellulose ether, 0.02-0.0.5% of fumed silica, 0.1-0.3% of a mildew preventive, 0.1-0.3% of a whiskering inhibitor, 0.2-0.4% of a photocatalyst and the balance of heavy calcium, wherein the weight percentage of the liquid material and the powder material can ensure that the wall repairing putty is pasty, has the advantages of no sagging and easiness in construction, and has the functions of environmental protection, formaldehyde removal and humidity adjustment, and the wall repairing putty can be used after being uniformly stirred, and is convenient and rapid.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to wall surface repairing putty.
Background
In recent years, with the continuous acceleration of urbanization progress in China, land resources available for building houses are continuously reduced, land prices are continuously increased, housing prices are continuously raised, and with the continuous increase of population and the continuous improvement of living standard of people, requirements for housing environments are continuously improved, so that the renovation of old houses becomes a trend. The home decoration update period is generally 8-10 years, while the tool update period is shorter.
Generally, the renovation of old houses comprises the contents of water and electricity transformation, door and window removal, wall renovation and the like. The main reason for wall surface renovation is that the wall surface becomes dirty or damaged, and most of the wall surface damage is caused by moisture. Under normal conditions, the original damaged putty layer and the plastering layer are firstly removed when the damp damaged wall surface is repaired, after the damaged layer is completely removed, an anti-crack net is hung, a waterproof layer and the plastering layer are coated, then putty is scraped for 2-3 times, and finally paint is brushed, so that the process is multiple, the material consumption is complex, the time and the labor are wasted, and the maintenance quality cannot be ensured. Moreover, most of the existing wall surface repairing products are only suitable for repairing cracks of wall surfaces, have poor waterproof effect and are not suitable for repairing large-area wall surfaces with the required thickness of 0.5-20 mm.
Disclosure of Invention
The invention aims to provide wall repair putty which has the advantages of water resistance, leveling, base layer curing, environmental protection and the like, can be suitable for repairing large-area wall with the thickness of 0.5-20 mm, and has remarkable social benefit, economic benefit and environmental protection benefit.
In order to achieve the purpose of the invention, the technical scheme adopted by the invention specifically comprises the following steps:
the wall repairing putty comprises a liquid material and a powder material, wherein the weight percentage of the liquid material to the powder material is 1: 1.8-2, and the weight percentage of the liquid material to the powder material is as follows:
the liquid material comprises the following components in percentage by weight: 35-45% of odorless elastic emulsion, 0.1-0.2% of defoaming agent, 0.1-0.2% of preservative and the balance of water;
the powder material comprises the following components in percentage by weight: 25-35% of white cement, 5-15% of diatomite, 5-10% of sepiolite powder, 0.1-0.3% of cellulose ether, 0.02-0.0.5% of fumed silica, 0.1-0.3% of mildew preventive, 0.1-0.3% of saltpetering inhibitor, 0.2-0.4% of photocatalyst and the balance of heavy calcium carbonate.
Preferably, the odorless elastic emulsion is a styrene acrylate copolymer emulsion.
Preferably, the defoaming agent is a mineral oil defoaming agent.
Preferably, the preservative is methylisothiazolinone.
Preferably, the white cement is p.w.42.5 cement.
Preferably, the mesh number of the diatomite is 200-400 meshes, and the 200-400 meshes can ensure that the wall repairing putty has good adsorption performance and construction performance.
Preferably, the cellulose ether is hydroxypropyl methylcellulose ether, and the viscosity is 75000 to 100000pa.s, because the wall repair putty has good viscosity when the viscosity of the hydroxypropyl methylcellulose ether is in the value range of 75000 to 100000pa.s, and water retention and thixotropy of the wall repair putty can be ensured when the hydroxypropyl methylcellulose ether is used together with starch ether.
Preferably, the photocatalyst is titanium dioxide powder.
Preferably, the mesh number of the heavy calcium carbonate is 200-260 meshes, and the whiteness is more than or equal to 85, because when the mesh number of the heavy calcium carbonate is 200-260 meshes, the wall surface repairing putty can be scraped by 0.5-20 mm, so that the wall surface repairing putty has good construction performance, and the wall surface repairing putty has good crack resistance and high whiteness, and the covering power of the wall body can be improved by the heavy calcium carbonate powder.
Compared with the prior art, the invention has the beneficial effects that:
1. the wall repairing putty comprises the liquid material and the powder material, and the weight percentage of the liquid material to the powder material is 1: 1.8-2, so that the wall repairing putty can be ensured to be pasty, has the advantages of no sagging and easy construction, can be used through a stirrer, and is convenient and rapid.
2. The powder contains sepiolite powder, cellulose ether and fumed silica, so that the wall repair putty has high toughness, strength, crack resistance, water retention property and the like.
3. The powder is through using the elastic emulsion of pure flavor to make the original pulverization basic unit that wall repaired putty can solidify the wall to add diatomaceous earth, sepiolite powder, photocatalyst and make wall repaired putty nontoxic tasteless, healthy environmental protection and ability air-purifying.
4. The mesh number of the coarse whiting is 200-260 meshes, so that the coarse whiting is suitable for repairing large-area wall surfaces of 0.5-20 mm.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understandable, the following specific preferred embodiments are described in detail.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention with reference to the preferred embodiments is as follows:
the invention discloses wall repair putty, which comprises liquid material and powder material, wherein the weight percentage of the liquid material to the powder material is 1: 1.8-2, and the weight percentage of the liquid material to the powder material is as follows:
the liquid material comprises the following components in percentage by weight: 35-45% of odorless elastic emulsion, 0.1-0.2% of defoaming agent, 0.1-0.2% of preservative and the balance of water;
the powder material comprises the following components in percentage by weight: 25-35% of white cement, 5-15% of diatomite, 5-10% of sepiolite powder, 0.1-0.3% of cellulose ether, 0.02-0.0.5% of fumed silica, 0.1-0.3% of mildew preventive, 0.1-0.3% of saltpetering inhibitor, 0.2-0.4% of photocatalyst and the balance of heavy calcium carbonate.
The weight percentage of the liquid material to the powder material is 1: 1.8-2, so that the wall repairing putty can be ensured to be paste without adding water, has the advantages of no hanging and easy construction, can be used by a stirrer, and is convenient and quick.
Example one
The embodiment provides wall surface repairing putty which comprises liquid material and powder material, wherein the weight percentage of the liquid material to the powder material is 1: 2, wherein:
the liquid material comprises the following components in percentage by weight: 40% of odorless elastic emulsion, 0.1% of defoaming agent, 0.1% of preservative and the balance of water.
The powder material comprises the following components in percentage by weight: 30% of white cement, 10% of diatomite, 0.2% of mildew preventive, 0.2% of saltpetering inhibitor, 5% of sepiolite powder, 0.3% of photocatalyst, 0.2% of cellulose ether, 0.02% of fumed silica and the balance of heavy calcium.
Specifically, in this embodiment: the odorless elastic emulsion is styrene acrylate copolymer emulsion which has the advantages of safety, no toxicity, environmental protection, health, elasticity, good crack resistance, minimum film forming temperature of less than or equal to 0 ℃ and the like; the defoaming agent is mineral oil defoaming agent, and the defoaming agent has the characteristics of rapid defoaming, high efficiency, lasting defoaming, good economy and easy obtainment, can obviously reduce the surface tension of a system, and is effective under acidic and alkaline conditions; the preservative is methylisothiazolinone, which has strong acid and alkali resistance; the white cement is P.W.42.5 cement, the P.W.42.5 cement is white portland cement, and the 28-day strength of the white portland cement is greater than 42.5MPa, so that the P.W.42.5 cement can ensure that the wall repairing putty has higher strength and bonding performance; the mesh number of the diatomite is 400 meshes; the cellulose ether is hydroxypropyl methyl cellulose ether and has a viscosity of 75000 Pa.s; the photocatalyst is titanium dioxide powder; the mesh number of the heavy calcium carbonate is 200 meshes, and the whiteness is 87.
Example two
The embodiment provides wall surface repairing putty which comprises liquid material and powder material, wherein the weight percentage of the liquid material to the powder material is 1:1.8, wherein:
the liquid material comprises the following components in percentage by weight: 35% of odorless elastic emulsion, 0.1% of defoaming agent, 0.1% of preservative and the balance of water.
The powder material comprises the following components in percentage by weight: 35% of white cement, 15% of diatomite, 0.2% of mildew preventive, 0.3% of saltpetering inhibitor, 10% of sepiolite powder, 0.3% of photocatalyst, 0.3% of cellulose ether, 0.03% of fumed silica and the balance of heavy calcium.
Specifically, in this embodiment: the odorless elastic emulsion is styrene acrylate copolymer emulsion which has the advantages of safety, no toxicity, environmental protection, health, elasticity, good crack resistance, minimum film forming temperature of less than or equal to 0 ℃ and the like; the defoaming agent is mineral oil defoaming agent, and the defoaming agent has the characteristics of rapid defoaming, high efficiency, lasting defoaming, good economy and easy obtainment, can obviously reduce the surface tension of a system, and is effective under acidic and alkaline conditions; the preservative is methylisothiazolinone, which has strong acid and alkali resistance; the white cement is P.W.42.5 cement, the P.W.42.5 cement is white portland cement, and the 28-day strength of the white portland cement is greater than 42.5MPa, so that the P.W.42.5 cement can ensure that the wall repairing putty has higher strength and bonding performance; the mesh number of the diatomite is 200 meshes; the cellulose ether is hydroxypropyl methyl cellulose ether and the viscosity is 10000 Pa.s; the photocatalyst is titanium dioxide powder; the mesh number of the heavy calcium carbonate is 260 meshes, and the whiteness is 87.
EXAMPLE III
The embodiment provides wall surface repairing putty which comprises liquid material and powder material, wherein the weight percentage of the liquid material to the powder material is 1: 1.9, wherein:
the liquid material comprises the following components in percentage by weight: 45% of odorless elastic emulsion, 0.1% of defoaming agent, 0.1% of preservative and the balance of water.
The powder material comprises the following components in percentage by weight: 25% of white cement, 15% of diatomite, 0.2% of mildew preventive, 0.2% of saltpetering inhibitor, 10% of sepiolite powder, 0.3% of photocatalyst, 0.2% of cellulose ether, 0.05% of fumed silica and the balance of heavy calcium.
Specifically, in this embodiment: the odorless elastic emulsion is styrene acrylate copolymer emulsion, which has the advantages of safety, no toxicity, environmental protection, health, elasticity, good crack resistance, minimum film forming temperature of less than or equal to 0 ℃ and the like; the defoaming agent is mineral oil defoaming agent, and the defoaming agent has the characteristics of rapid defoaming, high efficiency, lasting defoaming, good economy and easy obtainment, can obviously reduce the surface tension of a system, and is effective under acidic and alkaline conditions; the preservative is methylisothiazolinone, which has strong acid and alkali resistance; the white cement is P.W.42.5 cement, the P.W.42.5 cement is white portland cement, and the 28-day strength of the white portland cement is greater than 42.5MPa, so that the P.W.42.5 cement can ensure that the wall repairing putty has higher strength and bonding performance; the mesh number of the diatomite is 200 meshes; the cellulose ether is hydroxypropyl methyl cellulose ether and the viscosity is 80000 Pa.s; the photocatalyst is titanium dioxide powder; the mesh number of the heavy calcium carbonate is 200 meshes, and the whiteness is 87.
Example four
The wall repair putty of the first embodiment, the second embodiment and the third embodiment is subjected to performance test according to the test method specified in the N-type standard JC/T2090-2011 polymer cement waterproof slurry and the standard JG/T298-2010 putty for interior walls of buildings, and the test results are detailed in table 1.
TABLE 1 wall repair putty test results
As can be seen from Table 1, the wall repair putties of the first embodiment, the second embodiment and the third embodiment all meet the performance requirements of the N-type interior wall putty and the polymer cement waterproof slurry type I.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (9)
1. The wall repairing putty is characterized by comprising a liquid material and a powder material, wherein the weight percentage of the liquid material to the powder material is 1: 1.8-2, and the weight percentage of the liquid material to the powder material is as follows:
the liquid material comprises the following components in percentage by weight: 35-45% of odorless elastic emulsion, 0.1-0.2% of defoaming agent, 0.1-0.2% of preservative and the balance of water;
the powder material comprises the following components in percentage by weight: 25-35% of white cement, 5-15% of diatomite, 5-10% of sepiolite powder, 0.1-0.3% of cellulose ether, 0.02-0.0.5% of fumed silica, 0.1-0.3% of mildew preventive, 0.1-0.3% of saltpetering inhibitor, 0.2-0.4% of photocatalyst and the balance of heavy calcium carbonate.
2. The wall repair putty as claimed in claim 1 wherein the odorless elastic emulsion is styrene acrylate copolymer emulsion.
3. The wall repair putty as set forth in claim 1 wherein the defoamer is a mineral oil defoamer.
4. The wall repair putty as set forth in claim 1 wherein the preservative is methylisothiazolinone.
5. The wall repair putty as set forth in claim 1 wherein the white cement is P.W.42.5 cement.
6. The wall repair putty as claimed in claim 1, wherein the diatomaceous earth has a mesh size of 200 to 400 mesh.
7. The wall repair putty as claimed in claim 1, wherein the cellulose ether is hydroxypropyl methyl cellulose ether and has a viscosity of 75000 to 100000 Pa.s.
8. The wall repair putty as claimed in claim 1 wherein the photocatalyst is titanium dioxide powder.
9. The wall repair putty as claimed in claim 1, wherein the heavy calcium carbonate has a mesh size of 200-260 mesh and a whiteness of 85 or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123436.9A CN111187533A (en) | 2019-11-16 | 2019-11-16 | Wall surface repairing putty |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911123436.9A CN111187533A (en) | 2019-11-16 | 2019-11-16 | Wall surface repairing putty |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111187533A true CN111187533A (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911123436.9A Pending CN111187533A (en) | 2019-11-16 | 2019-11-16 | Wall surface repairing putty |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112852245A (en) * | 2021-03-17 | 2021-05-28 | 夏德斌 | Gypsum board coating, preparation method and application |
| CN113511857A (en) * | 2021-04-23 | 2021-10-19 | 广东洛迪环保建筑材料有限责任公司 | Grouting type diatom ooze for repairing structural cracks of wall |
| CN113968707A (en) * | 2021-11-17 | 2022-01-25 | 福建省三棵树新材料有限公司 | Putty with crack repairing function and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100773419B1 (en) * | 2006-05-11 | 2007-11-05 | 신미연옥산업(주) | Putty compositions including nephrite |
| CN103497565A (en) * | 2013-09-28 | 2014-01-08 | 青岛益群漆业集团有限公司 | Easy-to-polish elastic putty |
-
2019
- 2019-11-16 CN CN201911123436.9A patent/CN111187533A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100773419B1 (en) * | 2006-05-11 | 2007-11-05 | 신미연옥산업(주) | Putty compositions including nephrite |
| CN103497565A (en) * | 2013-09-28 | 2014-01-08 | 青岛益群漆业集团有限公司 | Easy-to-polish elastic putty |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112852245A (en) * | 2021-03-17 | 2021-05-28 | 夏德斌 | Gypsum board coating, preparation method and application |
| CN113511857A (en) * | 2021-04-23 | 2021-10-19 | 广东洛迪环保建筑材料有限责任公司 | Grouting type diatom ooze for repairing structural cracks of wall |
| CN113968707A (en) * | 2021-11-17 | 2022-01-25 | 福建省三棵树新材料有限公司 | Putty with crack repairing function and preparation method thereof |
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Application publication date: 20200522 |