CN104710142A - Environment-friendly adhesive mortar for external wall insulation integrated slab - Google Patents
Environment-friendly adhesive mortar for external wall insulation integrated slab Download PDFInfo
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- CN104710142A CN104710142A CN201510114099.2A CN201510114099A CN104710142A CN 104710142 A CN104710142 A CN 104710142A CN 201510114099 A CN201510114099 A CN 201510114099A CN 104710142 A CN104710142 A CN 104710142A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The invention relates to environment-friendly adhesive mortar for an external wall insulation integrated slab. The environment-friendly adhesive mortar is prepared from raw materials, an admixture and a blending aqueous solution, wherein the raw materials comprise cement, mountain flour, river sand and waste calcium silicate slab powder; the mass fraction of each component is as follows: 30-40 parts of cement, 0-56.8 parts of mountain flour, 0-50 parts of river sand, and 10-20 parts of the waste calcium silicate slab powder; the admixture comprises methylcellulose and redispersible powder; the mass fraction of each component is as follows: 0-0.2 parts of methylcellulose, and 0-3 parts of the redispersible powder; the blending aqueous solution adopts domestic water or a dedicated emulsion prepared by waste liquid. According to the environment-friendly adhesive mortar disclosed by the invention, the industrial waste sanding material of the existing calcium silicate slab is utilized, so that on the one hand, the discharge of the waste is reduced, and the environment is protected; on the other hand, the production cost of the external wall insulation adhesive mortar is lowered.
Description
Technical field
The present invention relates to cement products technical field, special for relating to a kind of environmental protection exterior-wall heat insulation integrated board adhesive mortar, can be used for external wall thermal insulation/decoration integration board engineering.
Background technology
The high speed development of Chinese architectural trade has driven the fast development of calcium silicate board/fibrocement board industry and thermal insulation decorative material.According to incomplete statistics at the end of calcium silicate cement plate branch 2013, manufacturing enterprise 93 in 2013, production line 149, production capacity 56,550 ten thousand square metres, not included in building production line 14.And calcium silicate board/fiber cement board is in production and the external wall thermal insulation/decoration integration board course of processing, can sands flat through grinder polishing, now can produce a large amount of calcium silicate boards and discard powder.And traditional discarded powder processing mode can destroy ecotope, and produce a large amount of waste disposal expenses.When paint spraying technique is carried out on calcium silicate board surface, water-miscible paint production of articles line also can produce a large amount of colorful discarded emulsions, and traditional blowdown processing mode of this solution can make it have no use value.
Summary of the invention
For the problems referred to above that prior art exists, the object of this invention is to provide and a kind ofly can solve the environmental protection exterior-wall heat insulation integrated board adhesive mortar that the recycling problem of powder and colorful discarded newborn solution discarded by Calucium Silicate powder sheet material.
For achieving the above object, the present invention adopts following technical scheme: a kind of environmental protection exterior-wall heat insulation integrated board adhesive mortar, comprises raw material, admixture and mixing water solution;
Described raw material comprises cement, stone flour, river sand and Calucium Silicate powder sheet material and discards powder, and the massfraction of each component is:
Cement 30-40 part;
Stone flour 0-56.8 part;
River sand 0-50 part;
Powder 10-20 part discarded by Calucium Silicate powder sheet material;
Described admixture comprises methylcellulose gum and redispersable latex powder, and the massfraction of each component is:
Methylcellulose gum 0-0.2 part;
Redispersable latex powder 0-3 part;
Described mixing water solution is domestic water or the special emulsion of waste water utilization.
As optimization, described cement is that common reference numerals is the silicate cement of 42.5 on the market.This grade cement intensity is high, workability good, good weatherability.
As optimization, powder discarded by described Calucium Silicate powder sheet material is that powder is discarded in the sanding of Calucium Silicate powder sheet material heavy sand technique.Calcium silicate board is discarded containing silico-calcium thing, Mierocrystalline cellulose inside powder, and these can make full use of as the bone aggregate ingredient of bonding mortar goods.
As optimization, the emulsus waste liquid of the special emulsion of described waste water utilization for colorful water-miscible paint is produced, by filtering, being separated, obtain solid suspension particle and isolating polymer emulsion respectively, after suspended particles are blended, obtain according to the ratio mixing and stirring of 1:5 with isolating polymer emulsion or water.Containing acrylate polymer emulsion composition in the special emulsion of waste water utilization, this emulsion components can improve the bonding force of mortar product, can play and serve as the effect that traditional bonding mortar prepares the redispersable latex powder admixture used, through being processed into the special emulsion of waste water utilization, can directly and mortar mix use.
As optimization, described raw material is cement and aggregate; Described aggregate is that powder discarded by stone flour and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
Stone powder mixing quantity is 40 ~ 56.8 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described admixture is methylcellulose gum and redispersable latex powder, and in admixture, each component massfraction is separately:
Methylcellulose gum is 0.1 ~ 0.2 part;
Redispersable latex powder is 2 ~ 3 parts;
Described mixing water solution is domestic water.
As optimization, described raw material is cement and aggregate; Described aggregate is that powder discarded by river sand and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
River sand volume is 30 ~ 40 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described admixture is methylcellulose gum and redispersable latex powder, and in admixture, each component massfraction is separately:
Methylcellulose gum is 0.1 ~ 0.2 part;
Redispersable latex powder is 2 ~ 3 parts;
Described mixing water solution is domestic water.
As optimization, described raw material is cement and aggregate; Described aggregate is that powder discarded by stone flour and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
Stone powder mixing quantity is 40 ~ 56.8 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described mixing water solution is the special emulsion of waste water utilization.
As optimization, described raw material is cement and aggregate; Described aggregate is that powder discarded by river sand and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
River sand volume is 40 ~ 50 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described mixing water solution is the special emulsion of waste water utilization.
Relative to prior art, tool of the present invention has the following advantages: existing Calucium Silicate powder sanding plate industrial waste utilizes by the present invention, decreases the discharge of waste material on the one hand, protects environment, reduces the production cost of exterior-wall heat insulation adhesive mortar on the other hand.In addition, the special emulsion of the waste water utilization in adhesive mortar of the present invention has water-holding agent effect and the effect of redispersable latex powder admixture, thus without the need to re-using this type of admixture when supporting the use, uses more convenient.
Accompanying drawing explanation
Fig. 1 is the special emulsion preparation process schematic diagram of waste water utilization in the present invention.
A-isolating polymer emulsion, B-particle slurry, the special emulsion of C-waste water utilization, F-water-miscible paint discard emulsion, G-suspended particles, W-domestic water, α-filtering separation, β-blend, η
1-by B and W in 1:5 ratio mixing, η
2-B and A is mixed in 1:5 ratio.
Embodiment
Below the present invention is described in further detail.
Cement mark described in the present invention is 42.5 silicate cements, and by Lafarge, enterprise produced, and wherein Calucium Silicate powder sheet material discards powder and stone flour belongs to superfine powder.Adopt fineness modulus to be the river sand of 2.3, its silt content is less than 2%.
In the present invention, the special emulsion preparation method of waste water utilization is as follows: colorful water-miscible paint, as a kind of green material, when carrying out lacquer painting spraying coating process and cleaning its work machine with water, a large amount of discard solutions can be produced, containing a small amount of suspended solid particle in this solution, remaining is polymer emulsion.Emulsion percentage in solution is 10% ~ 20%.Processing mode is as shown in Figure 1:
First waste liquid is carried out filtering, separating treatment, obtain solid suspension particle (being designated as G) and isolating polymer emulsion (being designated as A);
Being blended by solid suspension particle pulper, is particle slurry (being designated as B) after blending, and soluble in water;
B and A (or water) is fully mixed according to the ratio of 1:5 and obtains the special emulsion of waste water utilization (being designated as C), then join in mortar, carry out mediation and stir use.
Embodiment 1: adopt formula shown in table 1-1.
Table 1-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is: first cement, stone flour, discarded powder by the massfraction mixing in table 1-1, and are uniformly mixed with stirrer.Again rubber powder, methylcellulose gum are added wherein and stir.Finally add domestic water according to raw material and admixture sum and mixing water liquid quality fraction ratio, obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar.
Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 1-2.
Known from table 2-2, the laboratory test results that embodiment 2 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 2: adopt formula shown in table 2-1.Table 2-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 1.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 2-2.
Table 2-2
Known from table 2-2, the laboratory test results that embodiment 2 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 3: adopt formula shown in table 3-1.
Table 3-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 1.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 3-2.
Table 3-2
Known from table 3-2, the laboratory test results that embodiment 3 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 4: adopt formula shown in table 4-1.
Table 4-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 1.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 4-2.
Table 4-2
Known from table 4-2, the laboratory test results that embodiment 3 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 5: adopt formula shown in table 5-1.
Table 5-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is: first cement, stone flour, discarded powder by volume mixing, and are uniformly mixed with stirrer.The special emulsion of waste water utilization is obtained according to the ratio of 1:5 again by blending gained thick shape particle slurry B and water or isolating polymer latex A.Mortar mixing water solution is added in solids mixing powder, stirs, obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar.
Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 5-2.
Table 5-2
Known from table 5-2, the laboratory test results that embodiment 5 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 6: adopt formula shown in table 6-1.
Table 6-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 5.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 6-2.
Table 6-2
Known from table 6-2, the laboratory test results that embodiment 6 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 7: adopt formula shown in table 7-1.
Table 7-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 5.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 7-2.
Table 7-2
Known from table 7-2, the laboratory test results that embodiment 7 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 8: adopt formula shown in table 8-1.
Table 8-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 5.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 8-2.
Table 8-2
Known from table 8-2, the laboratory test results that embodiment 8 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 9: adopt formula shown in table 9-1.
Table 9-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 5.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 9-2.
Table 9-2
Known from table 9-2, the laboratory test results that embodiment 9 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
Embodiment 10: adopt formula shown in table 10-1.
Table 10-1
The preparation process of environmental protection exterior-wall heat insulation integrated board adhesive mortar is with embodiment 5.Carry out experimental test to obtained environmental protection exterior-wall heat insulation integrated board adhesive mortar, test result is as shown in table 10-2.
Table 10-2
Known from table 10-2, the laboratory test results that embodiment 10 is filled a prescription meets " expansion joints bellows exterior wall heat-preserving system " JG-149 standard completely.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. an environmental protection exterior-wall heat insulation integrated board adhesive mortar, is characterized in that: comprise raw material, admixture and mixing water solution;
Described raw material comprises cement, stone flour, river sand and Calucium Silicate powder sheet material and discards powder, and the massfraction of each component is:
Cement 30-40 part;
Stone flour 0-56.8 part;
River sand 0-50 part;
Powder 10-20 part discarded by Calucium Silicate powder sheet material;
Described admixture comprises methylcellulose gum and redispersable latex powder, and the massfraction of each component is:
Methylcellulose gum 0-0.2 part;
Redispersable latex powder 0-3 part;
Described mixing water solution is domestic water or the special emulsion of waste water utilization.
2. environmental protection exterior-wall heat insulation integrated board adhesive mortar as claimed in claim 1, is characterized in that: described cement is that common reference numerals is the silicate cement of 42.5 on the market.
3. environmental protection exterior-wall heat insulation integrated board adhesive mortar as claimed in claim 1, is characterized in that: powder discarded by described Calucium Silicate powder sheet material is that powder is discarded in the sanding of Calucium Silicate powder sheet material heavy sand technique.
4. environmental protection exterior-wall heat insulation integrated board adhesive mortar as claimed in claim 1, it is characterized in that: the emulsus waste liquid of the special emulsion of described waste water utilization for colorful water-miscible paint is produced, by filtering, being separated, obtain solid suspension particle and isolating polymer emulsion respectively, after suspended particles are blended, obtain according to the ratio mixing and stirring of 1:5 with isolating polymer emulsion or water.
5. the environmental protection exterior-wall heat insulation integrated board adhesive mortar as described in any one of claim 1-4, is characterized in that: described raw material is cement and aggregate; Described aggregate is that powder discarded by stone flour and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
Stone powder mixing quantity is 40 ~ 56.8 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described admixture is methylcellulose gum and redispersable latex powder, and in admixture, each component massfraction is separately:
Methylcellulose gum is 0.1 ~ 0.2 part;
Redispersable latex powder is 2 ~ 3 parts;
Described mixing water solution is domestic water.
6. the environmental protection exterior-wall heat insulation integrated board adhesive mortar as described in any one of claim 1-4, is characterized in that: described raw material is cement and aggregate; Described aggregate is that powder discarded by river sand and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
River sand volume is 40 ~ 50 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described admixture is methylcellulose gum and redispersable latex powder, and in admixture, each component massfraction is separately:
Methylcellulose gum is 0.1 ~ 0.2 part;
Redispersable latex powder is 2 ~ 3 parts;
Described mixing water solution is domestic water.
7. the environmental protection exterior-wall heat insulation integrated board adhesive mortar as described in any one of claim 1-4, is characterized in that: described raw material is cement and aggregate; Described aggregate is that powder discarded by stone flour and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
Stone powder mixing quantity is 40 ~ 56.8 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described mixing water solution is the special emulsion of waste water utilization.
8. the environmental protection exterior-wall heat insulation integrated board adhesive mortar as described in any one of claim 1-4, is characterized in that: described raw material is cement and aggregate; Described aggregate is that powder discarded by river sand and Calucium Silicate powder sheet material, and in raw material, each component massfraction is separately:
Cement mixing content is 30 ~ 40 parts;
River sand volume is 40 ~ 50 parts;
Powder discarded by Calucium Silicate powder sheet material is 10 ~ 20 parts;
Described mixing water solution is the special emulsion of waste water utilization.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105174865A (en) * | 2015-09-03 | 2015-12-23 | 哈尔滨和谐旺科技开发有限公司 | External wall external thermal insulation mixing mortar |
| CN105541256A (en) * | 2016-01-20 | 2016-05-04 | 广西丛欣实业有限公司 | Thermal insulation mortar |
| CN105946106A (en) * | 2016-05-05 | 2016-09-21 | 安徽伟泰新型建材科技有限公司 | Production method for non-dismantling composite heat preservation formwork |
| CN107226658A (en) * | 2017-07-25 | 2017-10-03 | 合肥达户电线电缆科技有限公司 | A kind of environment protection architecture mortar and preparation method thereof |
| CN111718607A (en) * | 2020-07-31 | 2020-09-29 | 上海斯米克健康环境技术有限公司 | Light high-strength anti-condensation dry powder coating and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105174865A (en) * | 2015-09-03 | 2015-12-23 | 哈尔滨和谐旺科技开发有限公司 | External wall external thermal insulation mixing mortar |
| CN105541256A (en) * | 2016-01-20 | 2016-05-04 | 广西丛欣实业有限公司 | Thermal insulation mortar |
| CN105946106A (en) * | 2016-05-05 | 2016-09-21 | 安徽伟泰新型建材科技有限公司 | Production method for non-dismantling composite heat preservation formwork |
| CN107226658A (en) * | 2017-07-25 | 2017-10-03 | 合肥达户电线电缆科技有限公司 | A kind of environment protection architecture mortar and preparation method thereof |
| CN111718607A (en) * | 2020-07-31 | 2020-09-29 | 上海斯米克健康环境技术有限公司 | Light high-strength anti-condensation dry powder coating and preparation method thereof |
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| CN104710142B (en) | 2017-01-18 |
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Address after: 400000 Fenghuang Lake Industrial Park, Yongchuan District, Chongqing (inside Da'an Park) Patentee after: CHONGQING GRAINGER QIZHONG BUILDING MATERIAL CO.,LTD. Address before: No. 2305-2310, Building 3, No. 333, Donghu South Road, Yongchuan District, Chongqing 400000 Patentee before: CHONGQING GRAINGER QIZHONG BUILDING MATERIAL CO.,LTD. |
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| CP02 | Change in the address of a patent holder |