CN105218141A - A kind of anticracking grout - Google Patents
A kind of anticracking grout Download PDFInfo
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- CN105218141A CN105218141A CN201510640522.2A CN201510640522A CN105218141A CN 105218141 A CN105218141 A CN 105218141A CN 201510640522 A CN201510640522 A CN 201510640522A CN 105218141 A CN105218141 A CN 105218141A
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- powder
- anticracking grout
- fiber
- mud
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Abstract
A kind of anticracking grout of disclosure of the invention, is made up of following composition: yellow sand 60%, flyash 10%, modified alta-mud 4%, modified glass-fiber 3%, Rock Powder 8%, unslaked lime 3%, cement 6%, aluminium powder 0.5%, redispersable latex powder 4.5%, water reducer 1% by weight percentage.Compared with existing steam pressurized brick manufacturing technology, production technique of the present invention is simple, and cost is low, and the mortar strength made is good, thermal conductivity is low, effect of prestressed is very good, energy-conserving and environment-protective, meets the needs of construction work, meets the demand of environmental protection; The present invention adds modified alta-mud and modified glass-fiber, further increases the stability of mortar, significantly promotes resistance to impact shock; Enhance the cementability between body of wall, sag resistance, improve operating efficiency, in body of wall use procedure, there will not be the phenomenon of cracking hollowing, increased substantially the intensity of body of wall.
Description
Technical field
The present invention relates to material of construction and make field, particularly relate to a kind of anticracking grout.
Background technology
Mortar: architectural lay bricks use cohere material, added water into by a certain proportion of sand and consolidating material (cement, lime putty, clay etc.), be also mortar, also make mortar.Mortar is formed by gelling material (cement, lime, clay etc.) and fine aggregate (sand) blunge.Conventional has sand-cement slurry, mixed mortar (or being cement lime mortar), lime mortar and clay mortar.But the non-constant of existing mortar effect of prestressed, do not reach some building requirements.
Summary of the invention
The object of this invention is to provide a kind of anticracking grout, be achieved through the following technical solutions:
A kind of anticracking grout, is made up of following composition: yellow sand 60%, flyash 10%, modified alta-mud 4%, modified glass-fiber 3%, Rock Powder 8%, unslaked lime 3%, cement 6%, aluminium powder 0.5%, redispersable latex powder 4.5%, water reducer 1% by weight percentage.
Further, described modified alta-mud is: by wilkinite grind into powder, is stirred in the clear water of its 8 times of weight parts, after mixing, add para-amino benzoic acid and lpsilon, temperature is adjusted to 65-75 DEG C, react after 1-2 hour, dry, obtain modified alta-mud; Described benzaminic acid and lpsilon weight and count 8 parts by weight, benzaminic acid and lpsilon adding proportion are 3:1.
Further, described modified glass-fiber is: get the sodium lauryl sulphate that low alkali glass fiber adds its 3 times of weight parts, after mixing, is heated to 180-200 DEG C, continues after 1 hour, is chilled to room temperature soon, obtains modified glass-fiber.
Further, described Rock Powder is rosin rock dust by the mixing of 3:1 weight ratio and the mixture of olive rock dust, and described fat rock dust and peridotites powder footpath are 50-60 order.
Further, described redispersable latex powder is acrylate and styrene copolymerized rubber powder.
Further, described water reducer is melamine based water reducer.
The invention has the beneficial effects as follows: compared with existing steam pressurized brick manufacturing technology, (1) production technique of the present invention is simple, and cost is low, and the mortar strength made is good, thermal conductivity is low, effect of prestressed is very good, energy-conserving and environment-protective, meet the needs of construction work, meet the demand of environmental protection; (2) the present invention adds modified alta-mud and modified glass-fiber, further increases the stability of mortar, significantly promotes resistance to impact shock; (3) enhance the cementability between body of wall, sag resistance, improve operating efficiency, in body of wall use procedure, there will not be the phenomenon of cracking hollowing, increased substantially the intensity of body of wall.
Embodiment
A kind of anticracking grout, is made up of following composition: yellow sand 60%, flyash 10%, modified alta-mud 4%, modified glass-fiber 3%, Rock Powder 8%, unslaked lime 3%, cement 6%, aluminium powder 0.5%, redispersable latex powder 4.5%, water reducer 1% by weight percentage.
Further, described modified alta-mud is: by wilkinite grind into powder, is stirred in the clear water of its 8 times of weight parts, after mixing, add para-amino benzoic acid and lpsilon, temperature is adjusted to 65-75 DEG C, react after 1-2 hour, dry, obtain modified alta-mud; Described benzaminic acid and lpsilon weight and count 8 parts by weight, benzaminic acid and lpsilon adding proportion are 3:1.
Further, described modified glass-fiber is: get the sodium lauryl sulphate that low alkali glass fiber adds its 3 times of weight parts, after mixing, is heated to 180-200 DEG C, continues after 1 hour, is chilled to room temperature soon, obtains modified glass-fiber.
Further, described Rock Powder is rosin rock dust by the mixing of 3:1 weight ratio and the mixture of olive rock dust, and described fat rock dust and peridotites powder footpath are 50-60 order.
Further, described redispersable latex powder is acrylate and styrene copolymerized rubber powder.
Further, described water reducer is melamine based water reducer.
Take different material by quality mixture ratio to mix, the water adding 20% stirs, and can obtain anticracking grout.
With on strength grade, test comparison is carried out to anticracking grout of the present invention and general mortar:
Table 1
As can be seen from Table 1, mortar of the present invention will improve much than general mortar under same intensity grade in performance.
Claims (6)
1. an anticracking grout, it is characterized in that, be made up of following composition by weight percentage: yellow sand 60%, flyash 10%, modified alta-mud 4%, modified glass-fiber 3%, Rock Powder 8%, unslaked lime 3%, cement 6%, aluminium powder 0.5%, redispersable latex powder 4.5%, water reducer 1%.
2. a kind of anticracking grout according to claim 1, it is characterized in that, described modified alta-mud is: by wilkinite grind into powder, be stirred in the clear water of its 8 times of weight parts, after mixing, add para-amino benzoic acid and lpsilon, temperature is adjusted to 65-75 DEG C, react after 1-2 hour, dry, obtain modified alta-mud; Described benzaminic acid and lpsilon weight and count 8 parts by weight, benzaminic acid and lpsilon adding proportion are 3:1.
3. a kind of anticracking grout according to claim 1, is characterized in that, described modified glass-fiber is: get the sodium lauryl sulphate that low alkali glass fiber adds its 3 times of weight parts, after mixing, be heated to 180-200 DEG C, continue after 1 hour, be chilled to room temperature soon, obtain modified glass-fiber.
4. a kind of anticracking grout according to claim 1, is characterized in that, described Rock Powder is rosin rock dust by the mixing of 3:1 weight ratio and the mixture of olive rock dust, and described fat rock dust and peridotites powder footpath are 50-60 order.
5. a kind of anticracking grout according to claim 1, is characterized in that, described redispersable latex powder is acrylate and styrene copolymerized rubber powder.
6. a kind of anticracking grout according to claim 1, is characterized in that, described water reducer is melamine based water reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640522.2A CN105218141A (en) | 2015-09-30 | 2015-09-30 | A kind of anticracking grout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510640522.2A CN105218141A (en) | 2015-09-30 | 2015-09-30 | A kind of anticracking grout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105218141A true CN105218141A (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510640522.2A Pending CN105218141A (en) | 2015-09-30 | 2015-09-30 | A kind of anticracking grout |
Country Status (1)
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| CN (1) | CN105218141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819776A (en) * | 2016-03-15 | 2016-08-03 | 张汉平 | Cracking resistant cement mortar |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696099A (en) * | 2009-09-25 | 2010-04-21 | 北京艺高世纪科技股份有限公司 | Special fireproof mortar of plastic extrusion plate |
| JP2012254936A (en) * | 2007-03-28 | 2012-12-27 | Taiheiyo Cement Corp | Cement additive and cement composition |
| CN104402337A (en) * | 2014-11-20 | 2015-03-11 | 中国铁道科学研究院铁道建筑研究所 | Preparation and application of dry-mixed mortar for plate-type ballastless track self-compacting concrete |
| CN104557107A (en) * | 2014-12-16 | 2015-04-29 | 山东益丰生化环保股份有限公司盛源新型建材分公司 | Light-weight autoclaved aerated concrete and preparation process thereof |
-
2015
- 2015-09-30 CN CN201510640522.2A patent/CN105218141A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012254936A (en) * | 2007-03-28 | 2012-12-27 | Taiheiyo Cement Corp | Cement additive and cement composition |
| CN101696099A (en) * | 2009-09-25 | 2010-04-21 | 北京艺高世纪科技股份有限公司 | Special fireproof mortar of plastic extrusion plate |
| CN104402337A (en) * | 2014-11-20 | 2015-03-11 | 中国铁道科学研究院铁道建筑研究所 | Preparation and application of dry-mixed mortar for plate-type ballastless track self-compacting concrete |
| CN104557107A (en) * | 2014-12-16 | 2015-04-29 | 山东益丰生化环保股份有限公司盛源新型建材分公司 | Light-weight autoclaved aerated concrete and preparation process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819776A (en) * | 2016-03-15 | 2016-08-03 | 张汉平 | Cracking resistant cement mortar |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160106 |