CN104844084A - Building exterior wall inorganic insulation board surface mortar and preparation method and construction technology thereof - Google Patents
Building exterior wall inorganic insulation board surface mortar and preparation method and construction technology thereof Download PDFInfo
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- CN104844084A CN104844084A CN201510189984.7A CN201510189984A CN104844084A CN 104844084 A CN104844084 A CN 104844084A CN 201510189984 A CN201510189984 A CN 201510189984A CN 104844084 A CN104844084 A CN 104844084A
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Abstract
The invention provides a building exterior wall inorganic insulation board surface mortar and its preparation method and construction technology. The surface motor comprises cement, quartz sand, calcite powder, redispersible latex powder, hydroxypropyl methyl cellulose, mekralon, wood fibre, a rubber powder optimizing agent and a mortar optimizer. The preparation method comprises the following steps successively: mixing water and the above ingredients in proportion, stirring for 3-5 min until the mixture is uniform; standing for about 3 min, and stirring for use. During construction, a polystyrene board is firstly checked out to make it to be firmly bonded; then, the prepared surface mortar is smeared onto the polystyrene board; and gridding cloth is pressed into the mortar, and a second layer of surface motor is smeared and pressed onto the surface of the gridding cloth. The surface motor provided by the invention is used as a protective layer for the outer layer of a wall insulation board, the building surface and the surface of a substrate material, and meets operating requirements. The surface motor prepared by the above method has good tensile strength and retractility. With the cooperation of the construction technology, the whole performance of a wall maintenance and insulation system is guaranteed.
Description
Technical field
The present invention relates to building material technical field, specifically a kind of external wall inorganic heat-insulation board plastering mortar and preparation method and construction technology.
Background technology
Along with the lasting steady-state growth of China's economic total volume, energy supply and demand contradiction highlights day by day, has now become the bottleneck of restriction China sustained economic development.Since reform and opening-up, construction industry develop the mainstay industry becoming China's Economic development rapidly.Along with the increase of civil construction completed floor space, the increasing of building energy consumption will certainly be brought.Nearly 2,000,000,000 square metres of China's annual town and country newly constructed house floor area of building, wherein more than 80% is highly energy-consuming building, and nearly 40,000,000,000 square metres of existed building, more than 95% is high energy consumption building.Unit of China floor area of building energy consumption is more than 2-3 times of developed country.According to Ministry of Construction's prediction, the development of coming 10 years Building Trade in China still can higher than the tempo of national economy, and wherein dwelling construction also will be in growth form developing period.Estimate Eleventh Five-Year Plan end, whole society's house completed floor space will reach 9,000,000,000 square metres, and wherein New Dwelling will reach more than 6,000,000,000 square metres.Building energy conservation task is great.The power loss of China's house house is roughly body of wall and accounts for 50%, and roofing accounts for 10%, and door and window accounts for 25%, and vault and ground account for 15%.Chinese architecture will realize fractional energy savings 50% in 2015, and need external external wall to carry out modernization overlay, the development of wall heat insulation material is very crucial, the Bright Prospect of energy-saving and heat-insulating material industry.
Plastering mortar is the supporting composition material for external thermal insulation system, and plastering mortar is mainly used in the outside surface of thermal insulation layer, in order to ensure physical strength and the weather resistance of thin-coat plaster outer heat preservation system.Spread upon the surface of buildings and component surface and base material, have protection basic unit and the effect meeting service requirements concurrently.Float coat mostly is thin layer, and layering is smeared, and surface layer requires smooth, bright and clean, careful, attractive in appearance.
At present, the float coat of traditional technology has following defect: 1) float coat of traditional technology has the phenomenon of not bearing load; 2) float coat and stratum basale do not have enough cohesive strengths, make it in construction or easily come off under long-term load-carrying and environmental activity, ftracture; 3) the easy labile factor such as the accumulation of salt in the surface soil, cracking, infiltration under long-term high and low temperature alternative environment.
For this reason, invent the good waterproof of a kind of snappiness not ftracture and cost is low, construction is simultaneously simple, environmental protection and energy saving, new type mortar suitable for large-scale promotion.
Summary of the invention
Technical assignment of the present invention is for the deficiencies in the prior art, provides the good waterproof of a kind of snappiness not ftracture and cost is low, construction is simultaneously simple, the external wall inorganic heat-insulation board plastering mortar of environmental protection and energy saving.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of external wall inorganic heat-insulation board plastering mortar, it comprises following moiety:
Cement: 300-350 part, quartz sand: 600-650 part, calcite in powder: 40-60 part,
Redispersable latex powder: 15-25 part, Vltra tears: 2-3 part,
Polypropylene fibre: 1-2 part, wood fibre: 2-4 part,
Rubber powder optimizes element: 3-4 part, and agent optimized by mortar: 1-3 part.
Prioritizing selection, described a kind of external wall inorganic heat-insulation board plastering mortar, it comprises following moiety:
Cement: 300 parts, quartz sand: 620 parts, calcite in powder: 60 parts,
Redispersable latex powder: 15 parts, Vltra tears: 2 parts,
Polypropylene fibre: 1 part, wood fibre: 2 parts,
Rubber powder optimizes element: 3 parts, and agent optimized by mortar: 1 part.
Prioritizing selection, described a kind of external wall inorganic heat-insulation board plastering mortar, it comprises following moiety:
Cement: 330 parts, quartz sand: 600 parts, calcite in powder: 40 parts,
Redispersable latex powder: 25 parts, Vltra tears: 2 parts,
Polypropylene fibre: 1 part, wood fibre: 4 parts,
Rubber powder optimizes element: 2 parts, and agent optimized by mortar: 2 parts.
More specifically, described cement is ordinary silicon hydrochloric acid cement.
More specifically, described quartz sand is 50-140 object grating quartz sand.
More specifically, the model that described redispersable latex powder adopts is re5044 or re4023.
More specifically, the viscosity unit of described Vltra tears is 4-10 ten thousand mpas.
More specifically, described rubber powder optimization element, mortar are optimized agent and are function building materials.
The Second Problem that the present invention solves is the preparation method of above-mentioned a kind of external wall inorganic heat-insulation board plastering mortar, and the method is carried out according to following steps:
1) take the cement of described parts by weight, quartz sand, calcite in powder, redispersable latex powder, Vltra tears, polypropylene fibre, wood fibre respectively, rubber powder optimizes element, agent optimized by mortar, be blended together;
2) by 1) in take cement, quartz sand, calcite in powder, redispersable latex powder, Vltra tears, polypropylene fibre, wood fibre, rubber powder optimization element, mortar optimize agent be uniformly mixed, and add water according to the every four kilograms ratios converting a premium on currency that stir the mixture, then mechanical stirring 3-5 minute to mixing;
3) quietly put about 3 minutes, then row stir after can use.
The 3rd problem that the present invention solves is the construction technology of above-mentioned a kind of external wall inorganic heat-insulation board plastering mortar, carries out according to the following steps during this construction technology:
1) first, check that whether styrofoam bonding is firm, loosen if find, again bond;
2) be applied in styrofoam by the plastering mortar prepared, smearing thickness is generally 2-3mm;
3) be then pressed in mortar by grid cloth, smear pressure second layer plastering mortar on grid cloth surface, thickness is generally 1-2mm;
4) press polish before final set.
Compared with prior art, the beneficial effect produced is for a kind of external wall inorganic heat-insulation board plastering mortar of the present invention and preparation method thereof and construction technology:
A kind of external wall inorganic heat-insulation board plastering mortar of the present invention makes the surface of the skin of wall insulating sheet materials, building surface and base material have protective layer concurrently and meets the effect of service requirements, and have good snappiness, waterproof does not ftracture and cost is low; Simultaneously, because the plastering mortar using above-mentioned preparation method to obtain has good tensile strength and telescopicing performance, coordinate above-mentioned construction technology again, construction is simple, environmental protection and energy saving, can effectively release temperature change and the stress that produces of deformation of wall, thus ensure that body of wall safeguards the overall performance of heat-insulation system.
Embodiment
Embodiment 1:
A kind of external wall inorganic heat-insulation board plastering mortar,
Take cement by weight: 300 parts, quartz sand: 620 parts, calcite in powder: 60 parts,
Redispersable latex powder: 15 parts, Vltra tears: 2 parts,
Polypropylene fibre: 1 part, wood fibre: 2 parts,
Rubber powder optimizes element: 3 parts, and agent optimized by mortar: 1 part.
Prioritizing selection, described cement is ordinary silicon hydrochloric acid cement; Described quartz sand is 50-140 object grating quartz sand; The model that described redispersable latex powder adopts is re5044; The viscosity unit of described Vltra tears is 4-10 ten thousand mpas; Described rubber powder optimization element, mortar are optimized agent and are function building materials.
This preparation method carries out according to the following steps:
1), take the cement of above-mentioned parts by weight, quartz sand, calcite in powder, redispersable latex powder, Vltra tears, polypropylene fibre, wood fibre respectively, rubber powder optimizes element, agent optimized by mortar;
2), by 1) in take cement, quartz sand, calcite in powder, redispersable latex powder, Vltra tears, polypropylene fibre, wood fibre, rubber powder optimization element, mortar optimize agent be uniformly mixed, and add water according to the every four kilograms ratios converting a premium on currency that stir the mixture, then mechanical stirring 3-5 minute to mixing;
3), quietly put about 3 minutes, then row stir after can use.
After having prepared, property indices of the present invention as shown in Table 1 below.
Table 1:
Embodiment 2:
A kind of external wall inorganic heat-insulation board plastering mortar,
Take cement by weight: 330 parts, quartz sand: 600 parts, calcite in powder: 40 parts,
Redispersable latex powder: 25 parts, Vltra tears: 2 parts,
Polypropylene fibre: 1 part, wood fibre: 4 parts,
Rubber powder optimizes element: 2 parts, and agent optimized by mortar: 2 parts.
Prioritizing selection, described cement is ordinary silicon hydrochloric acid cement; Described quartz sand is 50-140 object grating quartz sand; The model that described redispersable latex powder adopts is re5044; The viscosity unit of described Vltra tears is 4-10 ten thousand mpas; Described rubber powder optimization element, mortar are optimized agent and are function building materials.
Except parts by weight difference, this preparation method is all identical with the step of preparation method described in embodiment 1.
After having prepared, property indices of the present invention as shown in Table 2 below.
Table 2:
Embodiment 3:
A kind of external wall inorganic heat-insulation board plastering mortar,
Take cement by weight: 350 parts, quartz sand: 650 parts, calcite in powder: 40 parts,
Redispersable latex powder: 25 parts, Vltra tears: 3 parts,
Polypropylene fibre: 2 parts, wood fibre: 4 parts,
Rubber powder optimizes element: 4 parts, and agent optimized by mortar: 3 parts.
Prioritizing selection, described cement is ordinary silicon hydrochloric acid cement; Described quartz sand is 50-140 object grating quartz sand; The model that described redispersable latex powder adopts is re5044; The viscosity unit of described Vltra tears is 4-10 ten thousand mpas; Described rubber powder optimization element, mortar are optimized agent and are function building materials.
Except parts by weight difference, this preparation method is all identical with the step of preparation method described in embodiment 1.
The construction technology process of the above-mentioned external wall inorganic heat-insulation board plastering mortar prepared by above-mentioned three embodiments carries out according to the following steps:
1), first, check that whether styrofoam bonding is firm, loosen if find, again bond.
2), be applied in styrofoam by the plastering mortar prepared, smearing thickness is generally 2-3mm.
3), be then pressed in mortar by grid cloth, smear pressure second layer plastering mortar on grid cloth surface, thickness is generally 1-2mm;
4) press polish before final set.
It should be noted that the plastering mortar Ying Suiyong prepared is with joining, and ensure to be finished in 2 hours; All adopt mechanical stirring in above-described embodiment, mainly in order to raise the efficiency and ensure the homogeneity that stirs, in actual fabrication process, also can adopt hand mixing, and according to the suitable prolongation churning time of parts by weight stirred.
In concrete practice of construction process, plastering mortar often divide two-layer or three layers construct, the effect of bedding mortar is that mortar and basic unit can be bondd securely, should have good water-retentivity, middle level is mainly in order to levelling, and surface layer is mainly for obtaining smooth, bright and clean ground surface effect.
Above-described three embodiments are only preferred embodiments of the present invention; the preparation method of above-described external wall inorganic heat-insulation board plastering mortar and construction technology process are also better preparation method of the present invention and construction technology; not the present invention is imposed any restrictions; every technical spirit according to the present invention above embodiment and construction technology process are done any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. an external wall inorganic heat-insulation board plastering mortar, is characterized in that, it comprises following moiety:
Cement: 300-350 part, quartz sand: 600-650 part, calcite in powder: 40-60 part,
Redispersable latex powder: 15-25 part, Vltra tears: 2-3 part,
Polypropylene fibre: 1-2 part, wood fibre: 2-4 part,
Rubber powder optimizes element: 3-4 part, and agent optimized by mortar: 1-3 part.
2. a kind of external wall inorganic heat-insulation board plastering mortar according to claim 1, it is characterized in that, it comprises following moiety:
Cement: 300 parts, quartz sand: 620 parts, calcite in powder: 60 parts,
Redispersable latex powder: 15 parts, Vltra tears: 2 parts,
Polypropylene fibre: 1 part, wood fibre: 2 parts,
Rubber powder optimizes element: 3 parts, and agent optimized by mortar: 1 part.
3. a kind of external wall inorganic heat-insulation board plastering mortar according to claim 1, it is characterized in that, it comprises following moiety:
Cement: 330 parts, quartz sand: 600 parts, calcite in powder: 40 parts,
Redispersable latex powder: 25 parts, Vltra tears: 2 parts,
Polypropylene fibre: 1 part, wood fibre: 4 parts,
Rubber powder optimizes element: 2 parts, and agent optimized by mortar: 2 parts.
4. a kind of external wall inorganic heat-insulation board plastering mortar according to any one of claim 1-3, is characterized in that, described cement is ordinary silicon hydrochloric acid cement.
5. a kind of external wall inorganic heat-insulation board plastering mortar according to any one of claim 1-3, is characterized in that, described quartz sand is 50-140 object grating quartz sand.
6. a kind of external wall inorganic heat-insulation board plastering mortar according to any one of claim 1-3, is characterized in that, the model that described redispersable latex powder adopts is re5044 or re4023.
7. a kind of external wall inorganic heat-insulation board plastering mortar according to any one of claim 1-3, is characterized in that, the viscosity unit of described Vltra tears is 4-10 ten thousand mpas.
8. a kind of external wall inorganic heat-insulation board plastering mortar according to any one of claim 1-3, is characterized in that, described rubber powder optimization element, mortar are optimized agent and be function building materials.
9. the preparation method of external wall inorganic heat-insulation board plastering mortar as described in the claims 1 or 2 or 3, it is characterized in that, the method is carried out according to following steps:
1) take cement, quartz sand, calcite in powder, redispersable latex powder, Vltra tears, polypropylene fibre, wood fibre according to formula, rubber powder optimizes element, agent optimized by mortar;
2) by 1) in take cement, quartz sand, calcite in powder, redispersable latex powder, Vltra tears, polypropylene fibre, wood fibre, rubber powder optimization element, mortar optimize agent be uniformly mixed, and add water according to the every four kilograms ratios converting a premium on currency that stir the mixture, then mechanical stirring 3-5 minute to mixing;
3) quietly put about 3 minutes, then row stir after can use.
10. the construction technology of external wall inorganic heat-insulation board plastering mortar as described in the claims 9, is characterized in that, carry out according to the following steps during this construction technology:
1) first, check that whether styrofoam bonding is firm, loosen if find, again bond;
2) be applied in styrofoam by the plastering mortar prepared, smearing thickness is generally 2-3mm;
3) be then pressed in mortar by grid cloth, smear pressure second layer plastering mortar on grid cloth surface, thickness is generally 1-2mm;
4) press polish before final set.
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| CN201510189984.7A CN104844084A (en) | 2015-04-21 | 2015-04-21 | Building exterior wall inorganic insulation board surface mortar and preparation method and construction technology thereof |
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| CN201510189984.7A CN104844084A (en) | 2015-04-21 | 2015-04-21 | Building exterior wall inorganic insulation board surface mortar and preparation method and construction technology thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271983A (en) * | 2015-09-30 | 2016-01-27 | 安徽坤隆新型建材有限公司 | Modified stone flour dry mixed mortar and preparation method thereof |
| CN105645854A (en) * | 2016-02-18 | 2016-06-08 | 山东法斯特建材股份有限公司 | Mortar preparation raw material and method for producing insulation board from same |
| CN106082806A (en) * | 2016-06-13 | 2016-11-09 | 浙江共创建材科技有限公司 | A kind of environmentally friendly tile adhesives and preparation method thereof |
| CN106186897A (en) * | 2016-08-01 | 2016-12-07 | 太仓顺如成建筑材料有限公司 | A kind of building exterior wall heat preserving plate Crack-resistance Front Mortar |
| CN108383461A (en) * | 2018-05-15 | 2018-08-10 | 周喜福 | A kind of thin matter plastering mortar material and preparation method thereof |
| CN109083289A (en) * | 2018-09-26 | 2018-12-25 | 李忠岩 | Insulation board and its processing method |
| CN110183157A (en) * | 2019-06-03 | 2019-08-30 | 长春松彬麒蕴建材有限公司 | Gel bead exterior insulation anti-cracking plastering mortar and preparation method thereof |
| CN113087458A (en) * | 2021-03-04 | 2021-07-09 | 安徽致和节能科技有限公司 | Bonding mortar for building exterior wall and processing equipment thereof |
-
2015
- 2015-04-21 CN CN201510189984.7A patent/CN104844084A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105271983A (en) * | 2015-09-30 | 2016-01-27 | 安徽坤隆新型建材有限公司 | Modified stone flour dry mixed mortar and preparation method thereof |
| CN105645854A (en) * | 2016-02-18 | 2016-06-08 | 山东法斯特建材股份有限公司 | Mortar preparation raw material and method for producing insulation board from same |
| CN106082806A (en) * | 2016-06-13 | 2016-11-09 | 浙江共创建材科技有限公司 | A kind of environmentally friendly tile adhesives and preparation method thereof |
| CN106186897A (en) * | 2016-08-01 | 2016-12-07 | 太仓顺如成建筑材料有限公司 | A kind of building exterior wall heat preserving plate Crack-resistance Front Mortar |
| CN108383461A (en) * | 2018-05-15 | 2018-08-10 | 周喜福 | A kind of thin matter plastering mortar material and preparation method thereof |
| CN109083289A (en) * | 2018-09-26 | 2018-12-25 | 李忠岩 | Insulation board and its processing method |
| CN109083289B (en) * | 2018-09-26 | 2019-12-20 | 李忠岩 | Heat insulation board and processing method thereof |
| CN110183157A (en) * | 2019-06-03 | 2019-08-30 | 长春松彬麒蕴建材有限公司 | Gel bead exterior insulation anti-cracking plastering mortar and preparation method thereof |
| CN110183157B (en) * | 2019-06-03 | 2021-08-27 | 长春松彬麒蕴建材有限公司 | Gel glass bead external thermal insulation anti-crack plastering mortar and preparation method thereof |
| CN113087458A (en) * | 2021-03-04 | 2021-07-09 | 安徽致和节能科技有限公司 | Bonding mortar for building exterior wall and processing equipment thereof |
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Application publication date: 20150819 |