CN104790606A - Method for decorating building wall through wall paint and waterproof anti-crack mortar - Google Patents
Method for decorating building wall through wall paint and waterproof anti-crack mortar Download PDFInfo
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- CN104790606A CN104790606A CN201510187370.5A CN201510187370A CN104790606A CN 104790606 A CN104790606 A CN 104790606A CN 201510187370 A CN201510187370 A CN 201510187370A CN 104790606 A CN104790606 A CN 104790606A
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Abstract
The invention provides a method for decorating a building wall through wall paint. The building wall comprises a building interior wall and a building exterior wall. The method includes the following steps that step A, a cement mortar layer is trowelled on the built wall; step B, a waterproof anti-crack mortar layer is trowelled; step C, the wall paint is applied. The waterproof anti-crack mortar comprises white cement, 50-100 mesh quartz sand or river sand, calcium carbonate, redispersible latex powder, water-retaining agent hydroxypropyl methyl cellulose and water repellent silane. As is shown in years of verification, the application area of the waterproof anti-crack mortar and the corresponding construction method reaches millions of square meters, and the obtained decorated wall is free of cracking, shedding, water spots, mildewing and other quality problems.
Description
Technical field
The present invention relates to architectural decoration field, be specifically related to a kind of method and the one waterproof anti-crack mortar accordingly that use wall paint decorative constructure metope.
Background technology
In the last thirty years, flourish along with Building Trade in China, various inside and outside calcimine cover material layer goes out poor, and wherein emulsion coatings or mortar occupy certain proportion; But there are many quality problems in the metope that nearly decades use particularly wall face, is found everywhere cracking, comes off, water spots, mouldy phenomenon, brings very indecency one side to beautiful city.
With these problems, R&D team of the present invention, by repeatedly studying, has found the root place of problem, and the building filler (powder of lacquer putty for use on) mainly used due to existing building emulsion coatings or mortar causes.Also some ancillary methods are taken although corresponding in prior art, twice powder of lacquer putty for use on (thick, thin) is scraped as being coated with, be coated with again and brush one times seal coat, what have even goes back powder one deck grid cloth, but due to the inadequate natural endowment of material property, said method is all passive way, cannot solve basic quality problems.
In prior art, described powder of lacquer putty for use on is the one of building and ornament materials, and main component is French chalk and glue.The white layer on the rough house surface just purchased is putty, the whiteness of usual putty more than 90 fineness more than 330.Putty is used to the levelling a kind of base material of wall-surface patching, for next step decoration (brush paint wallpaper) is laid a good foundation.Putty is divided into interior wall and exterior wall two kinds, and exterior wall putty will be resisted and expose to the weather so colloidality is large, intensity is high, and environmental protection index is slightly low.Inner wall putty composite index is better, health environment-friendly, so interior wall not external application, exterior wall is not interior to be used.
In recent years also have and use the patent application that white cement and river sand are powder of lacquer putty for use on, as CN201310213626 provides a kind of high-strength water-proof putty powder, comprise the components such as illite/smectite mixed layer clay 30 ~ 40 parts, white cement 30 ~ 40 parts, powdered whiting 25 ~ 30 parts, river sand 3 ~ 10 parts.But said composition remains and uses as powder of lacquer putty for use on, still can smear seal coat again after smearing the two-layer powder of lacquer putty for use on of thickness, then just smear wall paint in the process used.
Given this, metope quality problems such as only scraping with painting when this area needs one to construct and just thoroughly can solve a cracking, seep water, come off, be mouldy, and do not need the building wall surface decoration method using any ancillary method or remedial measure.
Summary of the invention
R&D team of the present invention is through numerous experiments and repeatedly researched and solved above-mentioned technical problem.
Therefore, first the present invention provides a kind of method using wall paint decorative constructure metope, and described building wall comprises inner wall of building and exterior wall, and described method comprises the steps: steps A, the metope puzzled first is used cement sand bed floating; Step B, smears waterproof anti-crack mortar layer; Step C, is coated with wall paint; Wherein said waterproof anti-crack mortar comprises following component: white cement, granularity are 50-100 object quartz sand or river sand, calcium carbonate, redispersable latex powder, water-loss reducer hydroxypropyl methylcellulose and hydrophober silane.Method of the present invention can be applied to inner wall of building and/or exterior wall.In the present invention, white cement used is such as silicate white cement.
In a kind of concrete embodiment, 1), white cement described waterproof anti-crack mortar comprises:, 30-40 part, 2), granularity is 50-100 object quartz sand or river sand, 40-50 part, 3), calcium carbonate, 10 ~ 30 parts, 4), redispersable latex powder, 2 ~ 10 parts, 5), adhesive, 0.03 ~ 0.4 part, 6), water-loss reducer hydroxypropyl methylcellulose, 0.15 ~ 0.2 part, 7), water-loss reducer aluminium-magnesium silicate, 0.1 ~ 0.18 part, 8), hydrophober silane, 0.12 ~ 0.18 part.
It should be noted that, the waterproof anti-crack mortar in the present invention can comprise in adhesive and water-loss reducer aluminium-magnesium silicate one or both, also can not comprise this two kinds of components.But time not containing this two kinds of components, the effect of described waterproof anti-crack mortar can be slightly poorer.
That is, use the method concrete steps of wall paint decorative constructure metope as follows in existing technique: build a wall → cement sand bed floating → thick powder of lacquer putty for use on → thin powder of lacquer putty for use on → seal coat (waterproof, crack resistence, the anti-accumulation of salt in the surface soil) → selectively use grid cloth → painting wall paint.And technique of the present invention is corresponding is reduced to: build a wall → cement sand bed is floating → waterproof anti-crack mortar layer → painting wall paint.
In a kind of concrete embodiment, described redispersable latex powder is acrylic copolymer, and its weight portion is 3 ~ 8 parts.In a kind of concrete embodiment, described adhesive is etherificate polyvinylpyrrolidone, and its weight portion is 0.1 ~ 0.3 part.
Preferably, in described waterproof anti-crack mortar, also comprise component 9), defoamer, 0.01 ~ 0.05 part.In a kind of concrete embodiment, described defoamer is P803.
In the present invention, each component in described waterproof anti-crack mortar all can by being purchased acquisition, and as do not made specified otherwise, then its number all refers to weight portion.Wherein calcium carbonate such as uses the dry powder be purchased, and described river sand preferably washes river sand.Described cement mortar is the mixture formed with cement, sand and water for wall floating of the prior art.
The present invention is also corresponding provides a kind of waterproof anti-crack mortar, comprise following component, 1), white cement, 30-40 part, 2), granularity is 50-100 object quartz sand or river sand, 40-50 part, 3), calcium carbonate, 10 ~ 30 parts, 4), redispersable latex powder, 2 ~ 10 parts, 5), adhesive, 0.03 ~ 0.4 part, 6), water-loss reducer hydroxypropyl methylcellulose, 0.15 ~ 0.2 part, 7), water-loss reducer aluminium-magnesium silicate, 0.1 ~ 0.18 part, 8), hydrophober silane, 0.12 ~ 0.18 part.
Waterproof anti-crack mortar of the present invention also selectively adds other component, such as, obtain colored waterproof anti-crack mortar layer by adding pigment.
In the prior art, thus the defect brought to make up powder of lacquer putty for use on uses seal coat and selectable grid cloth, and (permeability of oiliness wall paint is poor, easily causes lacquer painting hollowing, cracking etc., thus needs grid cloth to strengthen attached power and intensity; And water-based wall paint good permeability, then can without grid cloth).And the present invention is directed to the existing Packed technical deficiency of building wall, the i.e. reason such as poor, non-watertight, not weather-proof, poor adhesive force of cracking resistance, develop a kind of waterproof anti-crack mortar, directly replace original building filler (thick, thin powder of lacquer putty for use on), seal coat and grid cloth.
" waterproof anti-crack mortar " provided by the invention is slightly higher than the material cost of powder of lacquer putty for use in prior art, but only need to smear one deck in the present invention and (replace four layers of the prior art, i.e. thick powder of lacquer putty for use on, thin powder of lacquer putty for use on, seal coat and grid cloth), thus construction cost significantly reduces, and thus total cost is lower than prior art.And the present invention accelerates the progress (saving working hour, man-hour of the present invention is probably of the prior art 1/4) of wall decoration construction, and the effect performances such as water-proofing anticracking are obviously better than prior art.
Detailed description of the invention
The present invention is further illustrated by following specific embodiment, but following embodiment is not limited to protection scope of the present invention.
Embodiment 1
First the present embodiment provides a kind of waterproof anti-crack mortar, and it comprises following component:
1), white cement, 35 parts,
2), granularity be 50-100 object washing river sand, 45 parts,
3), calcium carbonate (dry powder), 20 parts,
4), redispersable latex powder (acrylic copolymer), 5 parts,
5), adhesive (etherificate polyvinylpyrrolidone), 0.1 part,
6), water-loss reducer hydroxypropyl methylcellulose, 0.2 part,
7), water-loss reducer aluminium-magnesium silicate, 0.15 part,
8), hydrophober silane, 0.15 part,
9), defoamer (German import P803), 0.02 part.
And correspondingly providing a kind of method using wall paint decorative constructure metope, described building wall comprises inner wall of building and exterior wall, and described method comprises the steps: steps A, the metope puzzled first is used cement sand bed floating; Step B, spreads and states waterproof anti-crack mortar layer; Step C, is coated with wall paint.
The waterproof anti-crack mortar that application the present embodiment provides and corresponding construction method (trailing), through inspection in a few years, application area reaches 5,000,000 square metres, and anyly such as ftractureing does not appear in the decorated wall surface obtained, come off, water spots, the quality problems such as mouldy.
Embodiment 2
The waterproof anti-crack mortar that the present embodiment provides comprises following component:
1), white cement, 30 parts,
2), granularity is 50-100 object quartz sand, 50 parts,
3), calcium carbonate (dry powder), 10 parts,
4), redispersable latex powder (acrylic copolymer), 10 parts,
5), adhesive (etherificate polyvinylpyrrolidone), 0.03 part,
6), water-loss reducer hydroxypropyl methylcellulose, 0.2 part,
7), water-loss reducer aluminium-magnesium silicate, 0.1 part,
8), hydrophober silane, 0.12 part.
The waterproof anti-crack mortar that application the present embodiment provides and corresponding construction method (trailing), through inspection in a few years, application area reaches 50,000 square metres, and anyly such as ftractureing does not appear in the decorated wall surface obtained, come off, water spots, the quality problems such as mouldy.
Embodiment 3
The waterproof anti-crack mortar that the present embodiment provides comprises following component:
1), white cement, 40 parts,
2), granularity be 50-100 object washing river sand, 40 parts,
3), calcium carbonate (dry powder), 30 parts,
4), redispersable latex powder (acrylic copolymer), 2 parts,
5), adhesive (etherificate polyvinylpyrrolidone), 0.4 part,
6), water-loss reducer hydroxypropyl methylcellulose, 0.15 part,
7), water-loss reducer aluminium-magnesium silicate, 0.18 part,
8), hydrophober silane, 0.18 part,
9), defoamer (German import P803), 0.05 part.
The waterproof anti-crack mortar that application the present embodiment provides and corresponding construction method (trailing), through inspection in a few years, application area reaches 300,000 square metres, and anyly such as ftractureing does not appear in the decorated wall surface obtained, come off, water spots, the quality problems such as mouldy.
Embodiment 4
The waterproof anti-crack mortar that the present embodiment provides comprises following component:
1), white cement, 29 parts,
2), granularity be 50-100 object washing river sand, 50 parts,
3), calcium carbonate (dry powder), 20 parts,
4), redispersable latex powder (acrylic copolymer), 5 parts,
5), adhesive (etherificate polyvinylpyrrolidone), 0 part,
6), water-loss reducer hydroxypropyl methylcellulose, 0.4 part,
7), water-loss reducer aluminium-magnesium silicate, 0 part,
8), hydrophober silane (Dow corning), 0.15 part,
9), defoamer (German import P803), 0.02 part.
The waterproof anti-crack mortar that application the present embodiment provides and corresponding construction method (trailing), through inspection in a few years, application area reaches 100,000 square metres, and such as ftractureing does not appear in the decorated wall surface obtained, come off, water spots, the quality problems such as mouldy.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. use a method for wall paint decorative constructure metope, described building wall comprises inner wall of building and exterior wall, and described method comprises the steps:
Steps A, the metope puzzled first is used cement sand bed floating;
Step B, smears waterproof anti-crack mortar layer;
Step C, is coated with wall paint;
Wherein said waterproof anti-crack mortar comprises following component: white cement, granularity are 50-100 object quartz sand or river sand, calcium carbonate, redispersable latex powder, water-loss reducer hydroxypropyl methylcellulose and hydrophober silane.
2. method according to claim 1, is characterized in that, described waterproof anti-crack mortar comprises following component:
1), white cement, 30-40 part,
2), granularity is 50-100 object quartz sand or river sand, 40-50 part,
3), calcium carbonate, 10 ~ 30 parts,
4), redispersable latex powder, 2 ~ 10 parts,
5), adhesive, 0.03 ~ 0.4 part,
6), water-loss reducer hydroxypropyl methylcellulose, 0.15 ~ 0.2 part,
7), water-loss reducer aluminium-magnesium silicate, 0.1 ~ 0.18 part,
8), hydrophober silane, 0.12 ~ 0.18 part.
3. method according to claim 2, is characterized in that, described redispersable latex powder is acrylic copolymer, and its weight portion is 3 ~ 8 parts; Described adhesive is etherificate polyvinylpyrrolidone, and its weight portion is 0.1 ~ 0.3 part.
4. method according to claim 2, is characterized in that, also comprises component 9 in described waterproof anti-crack mortar), defoamer, 0.01 ~ 0.05 part.
5. a waterproof anti-crack mortar, comprises following component,
1), white cement, 30-40 part,
2), granularity be 50-100 object quartz sand or washing river sand, 40-50 part,
3), calcium carbonate, 10 ~ 30 parts,
4), redispersable latex powder, 2 ~ 10 parts,
5), adhesive, 0.03 ~ 0.4 part,
6), water-loss reducer hydroxypropyl methylcellulose, 0.15 ~ 0.2 part,
7), water-loss reducer aluminium-magnesium silicate, 0.1 ~ 0.18 part,
8), hydrophober silane, 0.12 ~ 0.18 part.
6. waterproof anti-crack mortar according to claim 5, is characterized in that, described redispersable latex powder is acrylic copolymer, and its weight portion is 3 ~ 8 parts.
7. waterproof anti-crack mortar according to claim 5, is characterized in that, described adhesive is etherificate polyvinylpyrrolidone, and its weight portion is 0.1 ~ 0.3 part.
8. waterproof anti-crack mortar according to claim 5, is characterized in that, also comprises component 9 in described waterproof anti-crack mortar), defoamer, 0.01 ~ 0.05 part.
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| CN201510187370.5A CN104790606B (en) | 2015-04-20 | 2015-04-20 | Method and a kind of waterproof anti-crack mortar using wall paint decorative architecture thing metope |
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| CN201510187370.5A CN104790606B (en) | 2015-04-20 | 2015-04-20 | Method and a kind of waterproof anti-crack mortar using wall paint decorative architecture thing metope |
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Cited By (5)
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| CN105838156A (en) * | 2016-05-26 | 2016-08-10 | 张学健 | Putty and finish two-in-one interior wall coating |
| CN106336176A (en) * | 2016-08-22 | 2017-01-18 | 许英男 | Ecological stone paint and preparation method thereof |
| CN107857534A (en) * | 2017-11-03 | 2018-03-30 | 广西美展化工科技有限公司 | High crack resistance type cement batch lime and brick and preparation method thereof |
| CN110526641A (en) * | 2019-08-07 | 2019-12-03 | 深圳市神漆新材料科技有限公司 | Waterproof revetment powder and its preparation method and application |
| CN113278314A (en) * | 2021-06-03 | 2021-08-20 | 何志刚 | Wall surface decorative coating and preparation method and application thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105838156A (en) * | 2016-05-26 | 2016-08-10 | 张学健 | Putty and finish two-in-one interior wall coating |
| CN106336176A (en) * | 2016-08-22 | 2017-01-18 | 许英男 | Ecological stone paint and preparation method thereof |
| CN107857534A (en) * | 2017-11-03 | 2018-03-30 | 广西美展化工科技有限公司 | High crack resistance type cement batch lime and brick and preparation method thereof |
| CN110526641A (en) * | 2019-08-07 | 2019-12-03 | 深圳市神漆新材料科技有限公司 | Waterproof revetment powder and its preparation method and application |
| CN113278314A (en) * | 2021-06-03 | 2021-08-20 | 何志刚 | Wall surface decorative coating and preparation method and application thereof |
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| CN104790606B (en) | 2018-01-05 |
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