CN104230277A - Low-alkalinity colorful decorative mortar for interior and exterior walls - Google Patents
Low-alkalinity colorful decorative mortar for interior and exterior walls Download PDFInfo
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- CN104230277A CN104230277A CN201410459387.7A CN201410459387A CN104230277A CN 104230277 A CN104230277 A CN 104230277A CN 201410459387 A CN201410459387 A CN 201410459387A CN 104230277 A CN104230277 A CN 104230277A
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- low alkalinity
- wall low
- alkalinity
- mortar according
- polychromy
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Abstract
The invention discloses low-alkalinity colorful decorative mortar for interior and exterior walls. The low-alkalinity colorful decorative mortar is single-component dry powder and is prepared from the following raw materials in percentage by weight: 10.00%-14.00% of high-aluminum cement, 1.50%-2.00% of high-strength gypsum powder, 20.00%-24.00% of filler, 60.00%-64.00% of aggregates, 1.00%-1.50% of a water-retaining agent, 3.00%-4.00% of polymers, 0.01%-3.00% of inorganic pigments and 0.10%-0.30% of wood fibers. The low-alkalinity colorful decorative mortar disclosed by the invention has the characteristics of high strength, good water tolerance, water resistance and gas permeability, extremely low saltpetering possibility and uniform color, is relatively low in cost, environmentally friendly, free of pollution and capable of achieving good decorative effects, and is an ideal decorative material for interior and exterior walls of a building at present.
Description
Technical field
The present invention relates to a kind of inner-outer wall polychromy mortar, be specifically related to a kind of decorating inner and external walls low alkalinity polychromy mortar.
Background technology
Polychromy mortar is a kind of novel inorganic powder powder finishing material, extensively replaces coating and ceramic tile to be applied to the inner, external wall decoration of buildings in developed country.Polychromy mortar is using polymer materials as main additive, is equipped with that high-quality mineral aggregate, filler and natural mineral pigment are refining to be formed.Coat-thickness is generally between 1.5 ~ 2.5 millimeters, and generic latex paint lacquer painting thickness is only 0.1 millimeter, therefore can obtain fabulous texture and three-dimensional decorative effect.Polychromy mortar had both had the light feature of organic coating rich color material, had again the advantage of inorganic materials excellent in durability simultaneously.
At present, the easy accumulation of salt in the surface soil after wall in large, the construction of Portland cement base decoration mortar alkalescence, grow dim, occur the problems such as aberration.So researchist has carried out a series of research improving in the facing mortar accumulation of salt in the surface soil, aberration etc.Such as, prior art CN201110270429.9 discloses a kind of colored finish mortar of excellent performance, the raw material of this facing mortar comprises the dry component that the additives such as cement, latex powder, dicalcium powder, quartz sand, pigment and thickening material, hydrophober and defoamer form and the wet component be made up of polymer micro-emulsion and water, belongs to two-pack.This invention has the advantage without the accumulation of salt in the surface soil, no color differnece, but mechanical property is not good, and is two components, and colour changing is pretty troublesome.CN201210243611.X nano modification Portland cement base facing mortar and preparation method thereof.Nano modification Portland cement base facing mortar of the present invention, the massfraction of each component is as follows: cement: 12% ~ 17%, mineral admixture: 3% ~ 8%, nano material: 0.2% ~ 0.6%, coarse whiting: 8% ~ 12%, quartz sand: 60% ~ 70%, latex powder: 1.5% ~ 2.2%, ether of cellulose: 0.6% ~ 1%, pigment: 0.4% ~ 1%, other additives: 0.2% ~ 0.4%.This invention solves a difficult problem for the easy accumulation of salt in the surface soil of Portland cement base facing mortar, easily contamination, aberration, but intensity is not good.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of inner-outer wall low alkalinity polychromy mortar of, water-tolerant, waterproof and breathable high without the accumulation of salt in the surface soil, no color differnece, intensity, restrained effectively the accumulation of salt in the surface soil of decoration mortar through often occurring after construction drying, growing dim, the phenomenons such as aberration.
The technical scheme that the present invention solves the employing of its technical problem is that a kind of inner-outer wall low alkalinity polychromy mortar, is characterized in that, be single-component dry powder, be made up of the raw material of following weight percent:
Further, preferably described single-component dry powder is made up of the raw material of following weight percent:
Further, described high-alumina cement be particle diameter at 70 μm ~ 75 μm white high-alumina cement raw materials, its alumina content is CA70.
Further, described high strength gypsum powder is alpha semi-hydrated gypsum powder.
Further, described water-holding agent is hydroxyethyl ether cellulose, and viscosity is 10000Mpa.s ~ 40000Mpa.s.
Further, described polymkeric substance is redispersable latex powder.
Further, described mineral dye is natural iron oxide mineral color.
Further, the staple length of described wood fibre is 350 μm ~ 1000 μm.
Further, described filler is natural mineral fillers.
Further, described aggregate is natural mineral aggregate.
The preferred using method of the inner-outer wall low alkalinity polychromy mortar of the present invention, during application, water and single-component dry powder are pressed the proportion requirement of (weight ratio)=0.18 ~ 0.20: 1 toward injected clear water in container, added in proportion by powder, then use electric mixer, rotating speed is more than 300 turns/min, abundant stirring 5min, to evenly without particle, without the cream pasty state precipitated, quietly stir 1min again to 3min, can use.
The inner-outer wall low alkalinity polychromy mortar of the present invention is a decorating inner and external walls polychromy mortar carrying out improving on the basis of Portland cement base polychromy mortar, utilize high-alumina cement, high strength gypsum powder alkalescent system, the alkalescence of reduction system, extremely lowly accumulation of salt in the surface soil possibility.The intensity not only remaining Portland cement base polychromy mortar is high, the feature of water-tolerant, waterproof and breathable, also efficiently solve that Portland cement base decoration mortar alkalescence is large simultaneously, the easy accumulation of salt in the surface soil after the upper wall of construction, grow dim, occur the weak points such as aberration, there is weakly alkaline, the homogeneous feature of color of uniqueness; And cost is lower, environmental protection, pollution-free, reaching good decorative effect, is the finishing material that current buildings inner-outer wall foliation is thought.
The inner-outer wall low alkalinity polychromy mortar of the present invention is single-component dry powder, and after blunge, mortar entirety is in low alkalinity, and can reach pH value is between 8 ~ 9, far below the pH value 12 ~ 14 of Portland cement base polychromy mortar.
Embodiment
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1
Concrete weight proportion is as follows:
By pigment weight by proportioning be: water: powder=0.18: 1, first toward injected clear water in container, again powder is added in proportion, then electric mixer is used, rotating speed more than 300 turns/min, fully stirs 5min, to even without particle, without the cream pasty state precipitated, quietly to 3min, stir 1min again, can use.
Embodiment 2
Concrete weight proportion is as follows:
By pigment weight by proportioning be: water: powder=0.20: 1, first toward injected clear water in container, again powder is added in proportion, then electric mixer is used, rotating speed more than 300 turns/min, fully stirs 5min, to even without particle, without the cream pasty state precipitated, quietly to 3min, stir 1min again, can use.
Embodiment 3
Concrete weight proportion is as follows:
By pigment weight by proportioning be: water: powder=0.20: 1, first toward injected clear water in container, again powder is added in proportion, then electric mixer is used, rotating speed more than 300 turns/min fully stirs 5min, to evenly without particle, without the cream pasty state precipitated, quietly stir 1min again to 3min, can use.
Embodiment 4
Concrete weight proportion is as follows:
By pigment weight by proportioning be: water: powder=0.20: 1, first toward injected clear water in container, again powder is added in proportion, then electric mixer is used, rotating speed more than 300 turns/min, fully stirs 5min, to even without particle, without the cream pasty state precipitated, quietly to 3min, stir 1min again, can use.
The embodiment 1-4 of the above-mentioned inner-outer wall low alkalinity polychromy mortar that the present invention provides, detected result is as follows:
Table 1 (embodiment 1, embodiment 2 detected result)
Table 2 (embodiment 3, embodiment 4 detected result)
Claims (10)
1. an inner-outer wall low alkalinity polychromy mortar, is characterized in that, is single-component dry powder, is made up of the raw material of following weight percent:
。
2. inner-outer wall low alkalinity polychromy mortar according to claim 1, it is characterized in that, described single-component dry powder is made up of the raw material of following weight percent:
。
3. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, is characterized in that: described high-alumina cement be particle diameter at 70 μm ~ 75 μm white high-alumina cement raw materials, its alumina content is CA70.
4. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, is characterized in that: described high strength gypsum powder is alpha semi-hydrated gypsum powder.
5. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, it is characterized in that: described water-holding agent is hydroxyethyl ether cellulose, viscosity is 10000Mpa.s ~ 40000Mpa.s.
6. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, is characterized in that: described polymkeric substance is redispersable latex powder.
7. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, is characterized in that: described mineral dye is natural iron oxide mineral color.
8. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, is characterized in that: the staple length of described wood fibre is 350 μm ~ 1000 μm.
9. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, is characterized in that: described filler is natural mineral fillers.
10. inner-outer wall low alkalinity polychromy mortar according to claim 1 and 2, is characterized in that: described aggregate is natural mineral aggregate.
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| CN201410459387.7A CN104230277B (en) | 2014-09-11 | 2014-09-11 | A kind of inner-outer wall low alkalinity polychromy mortar |
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| CN201410459387.7A CN104230277B (en) | 2014-09-11 | 2014-09-11 | A kind of inner-outer wall low alkalinity polychromy mortar |
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| CN104230277B CN104230277B (en) | 2016-06-29 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082827A (en) * | 2016-06-23 | 2016-11-09 | 蒙阴县岱崮镇人民政府 | A kind of external decorative mortar of imitative Tu Peiqiang |
| CN106630897A (en) * | 2016-12-09 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Mortar for exterior wall facings of buildings |
| CN108191369A (en) * | 2018-02-07 | 2018-06-22 | 河北晨阳工贸集团有限公司 | A kind of plastering gupsum and preparation method thereof |
| CN108373295A (en) * | 2018-03-29 | 2018-08-07 | 温州市汇泰隆科技有限公司 | A kind of novel inner-outer wall mortar material formula |
| CN111995344A (en) * | 2020-08-26 | 2020-11-27 | 亚士创能科技（滁州）有限公司 | Decorative mortar and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141863A (en) * | 1987-11-27 | 1989-06-02 | Sumitomo Cement Co Ltd | Self-leveling material |
| CN101475354A (en) * | 2008-10-29 | 2009-07-08 | 汕头经济特区龙湖科技有限公司 | Anti-crystalline bloom exterior wall facing mortar |
| CN101955344A (en) * | 2010-08-26 | 2011-01-26 | 卢建华 | Polymer cement-base wall colored finishing mortar |
| CN102432252A (en) * | 2011-09-07 | 2012-05-02 | 武汉奥捷高新技术有限公司 | Efflorescence-resistant joint filling mortar |
-
2014
- 2014-09-11 CN CN201410459387.7A patent/CN104230277B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01141863A (en) * | 1987-11-27 | 1989-06-02 | Sumitomo Cement Co Ltd | Self-leveling material |
| CN101475354A (en) * | 2008-10-29 | 2009-07-08 | 汕头经济特区龙湖科技有限公司 | Anti-crystalline bloom exterior wall facing mortar |
| CN101955344A (en) * | 2010-08-26 | 2011-01-26 | 卢建华 | Polymer cement-base wall colored finishing mortar |
| CN102432252A (en) * | 2011-09-07 | 2012-05-02 | 武汉奥捷高新技术有限公司 | Efflorescence-resistant joint filling mortar |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106082827A (en) * | 2016-06-23 | 2016-11-09 | 蒙阴县岱崮镇人民政府 | A kind of external decorative mortar of imitative Tu Peiqiang |
| CN106630897A (en) * | 2016-12-09 | 2017-05-10 | 广西北海浩邦新能源科技有限公司 | Mortar for exterior wall facings of buildings |
| CN108191369A (en) * | 2018-02-07 | 2018-06-22 | 河北晨阳工贸集团有限公司 | A kind of plastering gupsum and preparation method thereof |
| CN108373295A (en) * | 2018-03-29 | 2018-08-07 | 温州市汇泰隆科技有限公司 | A kind of novel inner-outer wall mortar material formula |
| CN111995344A (en) * | 2020-08-26 | 2020-11-27 | 亚士创能科技（滁州）有限公司 | Decorative mortar and application thereof |
| CN111995344B (en) * | 2020-08-26 | 2022-05-27 | 亚士创能科技（滁州）有限公司 | Decorative mortar and application thereof |
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| CN104230277B (en) | 2016-06-29 |
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Effective date of registration: 20160804 Address after: 063300, Rong Sheng street, Fengnan Industrial Zone, Fengnan District, Hebei, Tangshan City, 18 Patentee after: TANGSHAN DONGFANG YUHONG WATERPROOF TECHNOLOGY CO., LTD. Address before: 101300 Shunyi District Shunping road section of Beijing City Area No. 2 Patentee before: Beijing Oriental Yuhong Waterproof Technology Co., Ltd. |
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Effective date of registration: 20210425 Address after: No.6 Shidi Avenue, lvsigang Economic Development Zone, Qidong City, Nantong City, Jiangsu Province Patentee after: Nantong Dongfang Yuhong building materials Co.,Ltd. Address before: 063300, Rong Sheng street, Fengnan Industrial Zone, Fengnan District, Hebei, Tangshan City, 18 Patentee before: TANGSHAN DONGFANG YUHONG WATERPROOF TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20210916 Address after: 063300 No. 18 Rongsheng Street, Coastal Industrial Zone, Fengnan District, Tangshan City, Hebei Province Patentee after: TANGSHAN DONGFANG YUHONG WATERPROOF TECHNOLOGY Co.,Ltd. Patentee after: Nantong Dongfang Yuhong building materials Co.,Ltd. Address before: No.6 Shidi Avenue, lvsigang Economic Development Zone, Qidong City, Nantong City, Jiangsu Province Patentee before: Nantong Dongfang Yuhong building materials Co.,Ltd. |