CN104496343A - Dry-mixed anti-compression mortar and preparation method and application thereof - Google Patents
Dry-mixed anti-compression mortar and preparation method and application thereof Download PDFInfo
- Publication number
- CN104496343A CN104496343A CN201410698147.2A CN201410698147A CN104496343A CN 104496343 A CN104496343 A CN 104496343A CN 201410698147 A CN201410698147 A CN 201410698147A CN 104496343 A CN104496343 A CN 104496343A
- Authority
- CN
- China
- Prior art keywords
- consumption
- preparation
- weight part
- mixture
- mortar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
The invention discloses a dry-mixed anti-compression mortar and a preparation method and an application thereof, wherein the preparation method comprises the steps: (1) mixing cement and sand, to obtain a mixture M1; (2) adding a fiber into the mixture M1, to obtain a mixture M2; and (3) adding to a glue powder and cellulose ether into the mixture M2, to obtain the dry-mixed anti-compression mortar, wherein relative to 100 parts by weight of the cement, the amount of the sand is 80-300 parts by weight, the amount of the glue powder is 1-10 parts by weight, the amount of cellulose ether is 0.1-2 parts by weight, and the amount of the fiber is 10-120 parts by weight. The cement, the sand and the glue powder are mixed, and cellulose ether is simultaneously added in the mixture, so that the bonding performance of the dry-mixed mortar is greatly improved; the fiber is also added for making the dry-mixed mortar have better compression resistance; therefore, the dry-mixed anti-compression mortar prepared by the method has better compression resistance, and is more suitable for more fields.
Description
Technical field
The present invention relates to the preparation field of dry-mixed mortar, particularly, relate to one and be dry mixed resistance to compression mortar and its preparation method and application.
Background technology
Dry-mixed mortar is applied very extensive in daily production and life; from the bonding of building ceramic tile etc. by laying bricks or stones of building; all need to use dry-mixed mortar; and in the use procedure of daily buildings; often can be subject to certain compression shock; and buildings will affect the life living quality of people greatly on the tolerance degree of pressure, and buildings largely depends on this type of matrix material to the tolerance degree of pressure.
Therefore, a kind of resistance to compression mortar and preparation method thereof that is dry mixed with good compressive property is provided to be the problem that the present invention needs solution badly.
Summary of the invention
For above-mentioned prior art, to the object of the invention is to overcome in prior art dry-mixed mortar compressive property general, use range is problem not widely, thus provide a kind of there is good compressive property be dry mixed resistance to compression mortar and its preparation method and application.
To achieve these goals, the invention provides a kind of preparation method being dry mixed resistance to compression mortar, wherein, described preparation method comprises:
(1) by cement and sand mixing, mixture M 1 is obtained;
(2) in mixture M 1, add fiber, obtain mixture M 2;
(3) in mixture M 2, add rubber powder and ether of cellulose, obtain being dry mixed resistance to compression mortar; Wherein,
Relative to the described cement of 100 weight parts, the consumption of described sand is 80-300 weight part, and the consumption of described rubber powder is 1-10 weight part, and the consumption of described ether of cellulose is 0.1-2 weight part, and the consumption of described fiber is 10-120 weight part.
Present invention also offers a kind of obtain according to preparation method described above be dry mixed resistance to compression mortar.
Present invention also offers a kind of described above application being dry mixed resistance to compression mortar.
Pass through technique scheme, cement, sand and rubber powder mix with certain proportion by the present invention, add ether of cellulose further in the mixture simultaneously, thus substantially increase the adhesive property of dry-mixed mortar, and in order to make it have better compressive property, also add a certain proportion of fiber wherein, thus make the compressive property being dry mixed resistance to compression mortar that obtained by the method better, be more suitable for more field.
Other features and advantages of the present invention are described in detail in embodiment part subsequently.
Embodiment
Below the specific embodiment of the present invention is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the present invention, is not limited to the present invention.
The invention provides a kind of preparation method being dry mixed resistance to compression mortar, wherein, described preparation method comprises:
(1) by cement and sand mixing, mixture M 1 is obtained;
(2) in mixture M 1, add fiber, obtain mixture M 2;
(3) in mixture M 2, add rubber powder and ether of cellulose, obtain being dry mixed resistance to compression mortar; Wherein,
Relative to the described cement of 100 weight parts, the consumption of described sand is 80-300 weight part, and the consumption of described rubber powder is 1-10 weight part, and the consumption of described ether of cellulose is 0.1-2 weight part, and the consumption of described fiber is 10-120 weight part.
Above-mentioned design is by mixing cement, sand and rubber powder with certain proportion, add ether of cellulose further in the mixture simultaneously, thus substantially increase the adhesive property of dry-mixed mortar, and in order to make it have better compressive property, also add a certain proportion of fiber wherein, thus make the compressive property being dry mixed resistance to compression mortar that obtained by the method better, be more suitable for more field.
Better compressive property is possessed in order to make the resistance to compression mortar that is dry mixed obtained, its use range of further increase, one of the present invention preferred embodiment in, relative to the described cement of 100 weight parts, the consumption of described sand is 120-180 weight part, the consumption of described rubber powder is 3-6 weight part, and the consumption of described ether of cellulose is 0.5-1 weight part, and the consumption of described fiber is 40-80 weight part.
In order to make the resistance to compression mortar that is dry mixed obtained have better use properties, one of the present invention more preferred embodiment in, also comprise in step (2) and add admixture in mixture M 1.Described admixture can be the admixture type that this area routine uses, such as, one of the present invention preferred embodiment in, described admixture can be chosen as frostproofer and water reducer, wherein, relative to the described cement of 100 weight parts, the consumption of described frostproofer is 1-10 weight part, and the consumption of described water reducer is 0.1-3 weight part.In order to make it have better resistance to frost and water-reducing property, one of the present invention more preferred embodiment in, relative to the described cement of 100 weight parts, the consumption of described frostproofer is 3-7 weight part, and described water reducer is 1-2 weight part.
Described frostproofer can be this area routine use frostproofer type, such as, one of the present invention preferred embodiment in, described frostproofer can be Sodium Nitrite and/or calcium nitrite.
Described water reducer can be this area routine use water reducer type, such as, one of the present invention preferred embodiment in, described water reducer can be lignin water reducer.
Described cement can be this area routine use cement type, such as, one of the present invention preferred embodiment in, described cement can be chosen as silicate cement.
Present invention also offers a kind of obtain according to preparation method described above be dry mixed resistance to compression mortar.
Present invention also offers a kind of described above application being dry mixed resistance to compression mortar.
Below will be described the present invention by embodiment.In following examples, described cement is the trade mark that Peng Lai Wei Yang Cement Co., Ltd produces is the ordinary Portland cement of 42.5R, described sand is the order number that Fengyang County time quartz sand factory produces is the commercially available quartz sand of 100-200 object, described rubber powder is the conventional commercial product that Hangzhou Fu Bang special material company limited produces, described methylcellulose gum is the commercially available Walocel MT 20.000PV that Jinan Qi Yunjian Chemical Co., Ltd. produces, described fiber is the wood fibre that the southeast, Ningguo City Mu Ye company limited produces, described water reducer is the lignin water reducer (main component is sodium lignosulfonate and calcium lignin sulphonate) that Licheng District, Jinan City Sheng Mao chemical industry business department produces, described Sodium Nitrite and described calcium nitrite are conventional commercial product.
Embodiment 1
By 100g cement and the mixing of 120g sand, obtain mixture M 1; In mixture M 1, add 3g Sodium Nitrite, 1g water reducer and 40g fiber, obtain mixture M 2; In mixture M 2, add 3g rubber powder and 0.1g methylcellulose gum, obtain being dry mixed resistance to compression mortar A1.
Embodiment 2
By 100g cement and the mixing of 180g sand, obtain mixture M 1; In mixture M 1, add 7g calcium nitrite, 2g water reducer and 80g fiber, obtain mixture M 2; In mixture M 2, add 6g rubber powder and 2g methylcellulose gum, obtain being dry mixed resistance to compression mortar A2.
Embodiment 3
By 100g cement and the mixing of 150g sand, obtain mixture M 1; In mixture M 1, add 5g Sodium Nitrite, 1.5g water reducer and 60g fiber, obtain mixture M 2; In mixture M 2, add 5g rubber powder and 1g methylcellulose gum, obtain being dry mixed resistance to compression mortar A3.
Embodiment 4
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described sand is 80g, the consumption of described rubber powder is 1g, and the consumption of described methylcellulose gum is 0.1g, and the consumption of described fiber is 10g, do not add Sodium Nitrite and water reducer, obtain being dry mixed resistance to compression mortar A4.
Embodiment 5
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described sand is 300g, the consumption of described rubber powder is 10g, and the consumption of described methylcellulose gum is 2g, and the consumption of described fiber is 120g, do not add Sodium Nitrite and water reducer, obtain being dry mixed resistance to compression mortar A5.
Comparative example 1
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described sand is 50g, and the consumption of described rubber powder is 0.5g, and the consumption of described methylcellulose gum is 0.01g, and the consumption of described fiber is 5g, obtains being dry mixed resistance to compression mortar D1.
Comparative example 2
Be prepared according to the preparation method of embodiment 3, unlike, the consumption of described sand is 400g, and the consumption of described rubber powder is 20g, and the consumption of described methylcellulose gum is 5g, and the consumption of described fiber is 150g, obtains being dry mixed resistance to compression mortar D2.
Comparative example 3
The conventional commercial dry-mixed mortar D3 that Zhengzhou light of spring building materials Science and Technology Ltd. produces.
Test case
Above-mentioned A1-A5 and D1-D3 is detected its ultimate compression strength according to JG/T230-2007, and the result obtained is as shown in table 1.
Table 1
| Numbering | Ultimate compression strength (MPa) |
| A1 | 55.2 |
| A2 | 56.8 |
| A3 | 55.8 |
| A4 | 35.2 |
| A5 | 34.6 |
| D1 | 12.5 |
| D2 | 11.0 |
| D3 | 24.0 |
Can be found out by table 1, the ultimate compression strength being dry mixed resistance to compression mortar obtained is within the scope of the present invention better than conventional commercial product, the ultimate compression strength being dry mixed resistance to compression mortar obtained in preferable range of the present invention is then more superior, but then do not possess this good compressive property, even lower than conventional commercial product at the dry-mixed mortar that the scope of the invention obtains outward.
More than describe the preferred embodiment of the present invention in detail; but the present invention is not limited to the detail in above-mentioned embodiment, within the scope of technical conceive of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the present invention illustrates no longer separately to various possible array mode.
In addition, also can carry out arbitrary combination between various different embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. be dry mixed a preparation method for resistance to compression mortar, it is characterized in that, described preparation method comprises:
(1) by cement and sand mixing, mixture M 1 is obtained;
(2) in mixture M 1, add fiber, obtain mixture M 2;
(3) in mixture M 2, add rubber powder and ether of cellulose, obtain being dry mixed resistance to compression mortar; Wherein,
Relative to the described cement of 100 weight parts, the consumption of described sand is 80-300 weight part, and the consumption of described rubber powder is 1-10 weight part, and the consumption of described ether of cellulose is 0.1-2 weight part, and the consumption of described fiber is 10-120 weight part.
2. preparation method according to claim 1, wherein, relative to the described cement of 100 weight parts, the consumption of described sand is 120-180 weight part, the consumption of described rubber powder is 3-6 weight part, and the consumption of described ether of cellulose is 0.5-1 weight part, and the consumption of described fiber is 40-80 weight part.
3. preparation method according to claim 1 and 2, wherein, also comprises in step (2) and add admixture in mixture M 1.
4. preparation method according to claim 3, wherein, described admixture is frostproofer and water reducer, and wherein, relative to the described cement of 100 weight parts, the consumption of described frostproofer is 1-10 weight part, and the consumption of described water reducer is 0.1-3 weight part.
5. preparation method according to claim 4, wherein, relative to the described cement of 100 weight parts, the consumption of described frostproofer is 3-7 weight part, and described water reducer is 1-2 weight part.
6. the preparation method according to claim 4 or 5, wherein, described frostproofer is Sodium Nitrite and/or calcium nitrite.
7. the preparation method according to claim 4 or 5, wherein, described water reducer is lignin water reducer.
8. preparation method according to claim 1 and 2, wherein, described cement is silicate cement.
9. one kind obtain according to the preparation method in claim 1-8 described in any one be dry mixed resistance to compression mortar.
10. the application being dry mixed resistance to compression mortar according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698147.2A CN104496343A (en) | 2014-11-26 | 2014-11-26 | Dry-mixed anti-compression mortar and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410698147.2A CN104496343A (en) | 2014-11-26 | 2014-11-26 | Dry-mixed anti-compression mortar and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104496343A true CN104496343A (en) | 2015-04-08 |
Family
ID=52937821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410698147.2A Pending CN104496343A (en) | 2014-11-26 | 2014-11-26 | Dry-mixed anti-compression mortar and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104496343A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060788A (en) * | 2015-08-11 | 2015-11-18 | 吉林科龙建筑节能科技股份有限公司 | Polymer mortar and construction method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560083A (en) * | 2009-06-02 | 2009-10-21 | 河北科技大学 | Dry powder mortar of mine tailings |
| CN101880142A (en) * | 2010-06-25 | 2010-11-10 | 河北科技大学 | Method for preparing wall and floor tile adhesive mortar by using mill tailings |
| CN102603248A (en) * | 2012-03-23 | 2012-07-25 | 北京建筑工程学院 | Tailing sand mortar dry blend and mortar preparation method thereby |
| CN102992722A (en) * | 2012-12-14 | 2013-03-27 | 武汉理工大学 | Ultrahigh-strength grouting material based on iron tailing sand and cement and preparation method of grouting material |
-
2014
- 2014-11-26 CN CN201410698147.2A patent/CN104496343A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101560083A (en) * | 2009-06-02 | 2009-10-21 | 河北科技大学 | Dry powder mortar of mine tailings |
| CN101880142A (en) * | 2010-06-25 | 2010-11-10 | 河北科技大学 | Method for preparing wall and floor tile adhesive mortar by using mill tailings |
| CN102603248A (en) * | 2012-03-23 | 2012-07-25 | 北京建筑工程学院 | Tailing sand mortar dry blend and mortar preparation method thereby |
| CN102992722A (en) * | 2012-12-14 | 2013-03-27 | 武汉理工大学 | Ultrahigh-strength grouting material based on iron tailing sand and cement and preparation method of grouting material |
Non-Patent Citations (1)
| Title |
|---|
| 刘连新等著: "《高原环境建筑材料》", 31 January 2010 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060788A (en) * | 2015-08-11 | 2015-11-18 | 吉林科龙建筑节能科技股份有限公司 | Polymer mortar and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112174603B (en) | Anti-crack plastering mortar and preparation method thereof | |
| WO2019080527A1 (en) | Gypsum-based mechanical spraying plastering mortar, preparation method therefor, and gypsum-based mechanical spraying slurry | |
| CN105060816A (en) | Cement base permeating crystallizing waterproof paint formed by reinforcing straw fibers | |
| CN105272095A (en) | Light fly-ash brick | |
| CN105294012A (en) | Anti-cracking-shedding and strong-adhesion dry mixing plastering mortar | |
| CN103864388A (en) | Light compound-insulation fireproofing dry-mixed mortar and preparation method thereof | |
| CN104556872A (en) | External wall putty powder | |
| CN107117908A (en) | A kind of ceramic tile adhesive of exterior wall retrofit | |
| CN106116359A (en) | A kind of special rapid-patching motar of steam-aerated concrete plate and preparation method and application | |
| CN104276784A (en) | Waterproof thickening powder for dry-mixed ordinary mortar | |
| CN104496343A (en) | Dry-mixed anti-compression mortar and preparation method and application thereof | |
| CN104496344A (en) | Dry-mixed water-resistant mortar and its preparation method and use | |
| CN102153319B (en) | Expanded perlite fine powder-polymer latex powder composite modified dry mortar | |
| CN104496346A (en) | Dry-mixed adhesive mortar and its preparation method and use | |
| CN106747160A (en) | A kind of environmental protection is laid bricks and preparation method thereof | |
| CN104058707B (en) | A kind of resistance to water gypsum base body of wall material for repairing | |
| CN111620640A (en) | Machine-sprayed light-weight bottom layer plastering gypsum and preparation method thereof | |
| CN105294035A (en) | Ecotype high-strength modified gypsum powder | |
| CN107572996A (en) | It is a kind of using desulfurated plaster as decorative mortar of base material and preparation method thereof | |
| CN109111162A (en) | A kind of water-tight concrete | |
| CN108516780A (en) | A kind of production method of environment friendly light calcium silicate board | |
| CN106082872A (en) | A kind of aerated blocks thin layer motar | |
| CN106083145A (en) | A kind of aerated blocks thin layer masonry mortar | |
| CN105272000A (en) | Fly ash sintered brick | |
| CN107793113B (en) | Bottom layer plastering gypsum and use method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |