CN107540286A - It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit - Google Patents
It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit Download PDFInfo
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- CN107540286A CN107540286A CN201710763720.7A CN201710763720A CN107540286A CN 107540286 A CN107540286 A CN 107540286A CN 201710763720 A CN201710763720 A CN 201710763720A CN 107540286 A CN107540286 A CN 107540286A
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- basic unit
- concrete base
- motar
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- thin layer
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Abstract
A kind of to be used for concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water modulation forms：Cement 14.5~25%, flyash 2~5%, natural sand 66~77%, powdered whiting 5%, hydroxypropyl methyl fiber ether 0.04~0.07%, redispersable latex powder 0.18~0.3%.The present invention can effectively prevent floated coat cracking, hollowing, come off.
Description
Technical field
The present invention relates to the motar technical field in inner wall of building face.
Background technology
Traditional architecture mortar is mostly live mixing, and waste of material is larger, is unfavorable for environmental protection.And it is of less types, performance compared with
Difference, quality is unstable in addition, using often resulting in coat of plaster hollowing, ftracture, come off, the quality problems such as seepage in engineering, by
Cause to do over again in these quality problems, not only influenceed the duration but also caused cost to increase, or even directly affect completion of works examination.
The content of the invention
The object of the invention aims to solve the problem that the deficiencies in the prior art, there is provided one kind can effectively prevent floated coat cracking, sky
It is bulging, obscission to be used for concrete base layer or the thin layer motar of masonry basic unit.
To achieve the above object, the technical solution adopted by the present invention is as follows：
It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit, add after being prepared in mass ratio by following raw material
Water modulation forms：Cement 14.5~25%, flyash 2~5%, natural sand 66~77%, powdered whiting 5%, hydroxypropyl first
Base fiber ether 0.04~0.07%, redispersable latex powder 0.18~0.3%.
After the present invention can also be prepared by following raw material in mass ratio plus water modulation forms：Cement 14.5~20%, flyash 3
~5%, natural sand 70~77%, powdered whiting 5%, hydroxypropyl methyl fiber ether 0.05~0.07%, Redispersable latex
Powder 0.2~0.3%.
After the present invention can also be prepared by following raw material in mass ratio plus water modulation forms：Cement 19.5~25%, flyash 2
~4%, natural sand 66~73%, powdered whiting 5%, hydroxypropyl methyl fiber ether 0.04~0.06%, Redispersable latex
Powder 0.18~0.22%.
Natural sand of the present invention is the thin natural mountain sand of the spy of modulus of fineness 0.7, clay content no more than 5%.
The motar modulation of the present invention is convenient, adds clear water to stir, and water retention is high, has exceeded 99%, glues
Knotting strength is big, and 14d tensile bond strengths are more than 0.3MPa, and weatherability is high, cracking resistance is excellent, shrinkage factor is low, effectively solve
The common quality problem such as the cracking of coat of plaster of the thickness no more than 3mm, hollowing on concrete base layer or masonry basic unit.Concrete
Or masonry uses motar of the present invention, concrete base layer or masonry basic unit need not moisten, and can directly plaster, carry in basic unit
High efficiency of construction.
Embodiment
Embodiment 1
It is thick in autoclave aerated concrete building block basic unit for concrete base layer or the thin layer motar of masonry basic unit
Thin layer of the degree no more than 3mm is plastered.After being prepared in mass ratio by following raw material plus water modulation forms：It is cement 14.5~20%, low
The thin natural mountain sand 70~77% of spy of II grade of flyash 3~5%, modulus of fineness 0.7 and the clay content of calcium no more than 5%, heavy
Calcium carbonate 5%, hydroxypropyl methyl fiber ether 0.05~0.07%, redispersable latex powder 0.2~0.3%.
Embodiment 2
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：14.5%, II grade of flyash 3.15% of cement, special thin natural mountain sand 77%, powdered whiting 5%, hydroxypropyl methyl
Fiber ether 0.05%, redispersable latex powder 0.3%.
Embodiment 3
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：18%, II grade of flyash 3.68% of cement, special thin natural mountain sand 73%, powdered whiting 5%, hydroxypropyl methyl are fine
Tie up ether 0.07%, redispersable latex powder 0.25%.
Embodiment 4
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：20%, II grade of flyash 4.74% of cement, special thin natural mountain sand 70%, powdered whiting 5%, hydroxypropyl methyl are fine
Tie up ether 0.06%, redispersable latex powder 0.2%.
Embodiment 5
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：21.64%, II grade of flyash 3% of cement, special thin natural mountain sand 70%, powdered whiting 5%, hydroxypropyl methyl are fine
Tie up ether 0.06%, redispersable latex powder 0.3%.
Embodiment 6
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：19.75%, II grade of flyash 5% of cement, special thin natural mountain sand 70%, powdered whiting 5%, hydroxypropyl methyl are fine
Tie up ether 0.05%, redispersable latex powder 0.2%.
Embodiment 7
For concrete base layer or the thin layer motar of masonry basic unit, thickness is no more than in the light block basic unit
3mm thin layer is plastered.After being prepared in mass ratio by following raw material plus water modulation forms：II grade of cement 19.5~25%, low calcium
The thin natural mountain sand 66~73% of the spy of flyash 2~4%, modulus of fineness 0.7 and clay content no more than 5%, powdered whiting
5%th, hydroxypropyl methyl fiber ether 0.04~0.06%, redispersable latex powder 0.18~0.22%.
Embodiment 8
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：19.5%, II grade of flyash 2.22% of cement, special thin natural mountain sand 73%, powdered whiting 5%, hydroxypropyl methyl
Fiber ether 0.04%, redispersable latex powder 0.18%.
Embodiment 9
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：24.72%, II grade of flyash 4% of cement, special thin natural mountain sand 66%, powdered whiting 5%, hydroxypropyl methyl are fine
Tie up ether 0.06%, redispersable latex powder 0.22%.
Embodiment 10
For concrete base layer or the thin layer motar of masonry basic unit, after being prepared in mass ratio by following raw material plus water is adjusted
System forms：25%, II grade of flyash 2% of cement, special thin natural mountain sand 67.75%, powdered whiting 5%, hydroxypropyl methyl are fine
Tie up ether 0.05%, redispersable latex powder 0.2%.
The present invention does not occur hollowing, the phenomenon for ftractureing, coming off, every technology by repeatedly being tested on engineering entity
Index is satisfied by national standard GB/T25181-2010《Premixing mortar》Relevant requirement.
Claims (4)
1. a kind of be used for concrete base layer or the thin layer motar of masonry basic unit, it is characterised in that in mass ratio by following original
After material is prepared plus water modulation forms：Cement 14.5~25%, flyash 2~5%, natural sand 66~77%, powdered whiting
5%th, hydroxypropyl methyl fiber ether 0.04~0.07%, redispersable latex powder 0.18~0.3%.
2. a kind of thin layer motar for concrete base layer or masonry basic unit according to claim 1, its feature exist
In after being prepared in mass ratio by following raw material plus water modulation forms：Cement 14.5~20%, flyash 3~5%, natural sand 70
~77%, powdered whiting 5%, hydroxypropyl methyl fiber ether 0.05~0.07%, redispersable latex powder 0.2~0.3%.
3. a kind of thin layer motar for concrete base layer or masonry basic unit according to claim 1, its feature exist
In after being prepared in mass ratio by following raw material plus water modulation forms：Cement 19.5~25%, flyash 2~4%, natural sand 66
~73%, powdered whiting 5%, hydroxypropyl methyl fiber ether 0.04~0.06%, redispersable latex powder 0.18~0.22%.
4. a kind of thin layer motar for concrete base layer or masonry basic unit according to claim 1 or 2 or 3, its
It is characterised by, the natural sand is the thin natural mountain sand of the spy of modulus of fineness 0.7, clay content no more than 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763720.7A CN107540286A (en) | 2017-08-30 | 2017-08-30 | It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763720.7A CN107540286A (en) | 2017-08-30 | 2017-08-30 | It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit |
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| Publication Number | Publication Date |
|---|---|
| CN107540286A true CN107540286A (en) | 2018-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763720.7A Pending CN107540286A (en) | 2017-08-30 | 2017-08-30 | It is a kind of to be used for concrete base layer or the thin layer motar of masonry basic unit |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275952A (en) * | 2018-01-26 | 2018-07-13 | 云南工程建设总承包股份有限公司 | For concrete base layer or the thin layer of masonry base plastering dedicated mortar |
| CN108342103A (en) * | 2018-03-29 | 2018-07-31 | 福建漳平众知防火科技有限公司 | A kind of concrete and brick wall fireproof coating, fire-proof mud and preparation method thereof |
| CN109851289A (en) * | 2019-02-11 | 2019-06-07 | 江苏南通二建集团有限公司 | Levelling anticracking grout powder of interior wall thin-coat plaster and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0118630B1 (en) * | 1994-08-26 | 1998-07-01 | 유성용 | Cracking Mortar of Plaster for Ondol |
| WO2009052997A4 (en) * | 2007-10-24 | 2009-07-02 | Quick Mix Gruppe Gmbh & Co Kg | Plastering mortar for an internal plaster |
| CN103058614A (en) * | 2013-01-25 | 2013-04-24 | 山东高阳建材有限公司 | Special thin anti-crack plastering mortar for autoclaved aerated concrete |
| CN106083145A (en) * | 2016-06-21 | 2016-11-09 | 浙江共创建材科技有限公司 | A kind of aerated blocks thin layer masonry mortar |
| CN106747049A (en) * | 2016-11-17 | 2017-05-31 | 亚士创能科技(上海)股份有限公司 | Exterior-wall heat insulation thin-coat plaster system decorative mortar and its manufacture method and construction method |
-
2017
- 2017-08-30 CN CN201710763720.7A patent/CN107540286A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0118630B1 (en) * | 1994-08-26 | 1998-07-01 | 유성용 | Cracking Mortar of Plaster for Ondol |
| WO2009052997A4 (en) * | 2007-10-24 | 2009-07-02 | Quick Mix Gruppe Gmbh & Co Kg | Plastering mortar for an internal plaster |
| CN103058614A (en) * | 2013-01-25 | 2013-04-24 | 山东高阳建材有限公司 | Special thin anti-crack plastering mortar for autoclaved aerated concrete |
| CN106083145A (en) * | 2016-06-21 | 2016-11-09 | 浙江共创建材科技有限公司 | A kind of aerated blocks thin layer masonry mortar |
| CN106747049A (en) * | 2016-11-17 | 2017-05-31 | 亚士创能科技(上海)股份有限公司 | Exterior-wall heat insulation thin-coat plaster system decorative mortar and its manufacture method and construction method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275952A (en) * | 2018-01-26 | 2018-07-13 | 云南工程建设总承包股份有限公司 | For concrete base layer or the thin layer of masonry base plastering dedicated mortar |
| CN108342103A (en) * | 2018-03-29 | 2018-07-31 | 福建漳平众知防火科技有限公司 | A kind of concrete and brick wall fireproof coating, fire-proof mud and preparation method thereof |
| CN109851289A (en) * | 2019-02-11 | 2019-06-07 | 江苏南通二建集团有限公司 | Levelling anticracking grout powder of interior wall thin-coat plaster and preparation method thereof |
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