CN106007575A - Powdery interface treatment agent for autoclaved aerated brick and production method thereof - Google Patents
Powdery interface treatment agent for autoclaved aerated brick and production method thereof Download PDFInfo
- Publication number
- CN106007575A CN106007575A CN201610342765.2A CN201610342765A CN106007575A CN 106007575 A CN106007575 A CN 106007575A CN 201610342765 A CN201610342765 A CN 201610342765A CN 106007575 A CN106007575 A CN 106007575A
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- CN
- China
- Prior art keywords
- powdery
- parts
- aggregate
- water
- treating agent
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Abstract
The invention relates to a powdery interface treatment agent for an autoclaved aerated brick and a production method thereof. The powdery interface treatment agent is characterized by being prepared from the following raw materials in parts by weight: 25 to 35 parts of aggregate, 40 to 50 parts of silicate cement, 10 to 15 parts of micron-silicon powder, 0.2 to 0.8 part of a water reducing agent, 1 to 3 parts of redispersible latex powder, 0.1 to 0.4 part of cellulose ether, 0.02 to 0.05 part of a de-foaming agent and 0.05 to 0.2 part of wood fibers. The powdery interface treatment agent for the autoclaved aerated brick, provided by the invention, is simple to use and convenient to construct and has very good adhesive force and very high water-retaining property; a base surface of a building block does not need to be subjected to water leaching treatment and the powdery interface treatment agent has very good affinity with the base surface, so that the powdery interface treatment agent is applicable to interface treatment of base surface plastering of various types of autoclaved aerated concrete building blocks.
Description
Technical field
The invention belongs to building material technical field, particularly relate to a kind of steam pressurized brick powdery interface treating agent being applicable to the interface processing that all kinds of autoclave aerated concrete building block basal plane is plastered and production method thereof.
Background technology
Boundary mortar is also called interface treating agent, cement, quartz sand, polymer cementing material multiple additives form through mechanical mixture.Boundary mortar, mainly for the treatment of the connecting portion of body of wall Yu heat-insulation layer, improves basic unit or insulation layer surface adhesive property.Boundary mortar has the advantage that the hole of closed substrate, reduces the absorbability of body of wall, slow, reduce moisture in the light block suction clad can mortar, it is ensured that clad can mortar bonds gelling under the conditions of more preferably；Improve substrate surface intensity, it is ensured that the cohesive force of mortar；The bonding bridging effect undertaking masonry and wipe one's face, makes wall mortar and masonry surface be more easy to be combined into a firm entirety；There is permanent bond intensity, the most aging, not aquation and be formed without the membranous structure affecting water-fast bonding；Exempt the secondary before plastering to water operation, it is to avoid body of wall drying shrinkage.But, there is a common disadvantage in existing boundary mortar, it is simply that workability is bad, in use there will be the problems such as rendering layer comes off, wall body slit, wall leakage, thermal and insulating performance are bad.
Summary of the invention
It is an object of the invention to provide a kind of use simple, construct convenient, there is good adhesive force and the highest water-retaining property, building block basal plane is without trickle process, with steam pressurized brick powdery interface treating agent and the production method thereof that basal plane has good affinity.
The present invention is achieved in that
A kind of steam pressurized brick powdery interface treating agent, it is characterized in that, including the raw material of following parts by weight: aggregate 25-35 part, portland cement 40-50 part, SILICA FUME 10-15 part, water reducer 0.2-0.8 part, redispersable latex powder 1-3 part, cellulose ether 0.1-0.4 part, defoamer 0.02-0.05 part, wood fibre 0.05-0.2 part.
Further, described aggregate is limestone Machine-made Sand, will be prepared by sand making machine by limestone, and limestone Machine-made Sand particle diameter is below 1.18mm.
Further, described water reducer is polycarboxylate water-reducer, and polycarboxylate water-reducer includes the raw material of following weight portion: acrylic acid 20-30 part, polyacrylamide 10-20 part, hydrogen peroxide 5-10 part, methylcellulose 5-10 part, molasses 1-5 part, dodecyl sodium sulfate 0.5-2 part, water 30-60 part；Preparation method is to be stirred at normal temperatures by above-mentioned raw materials.
Further, one or more during described defoamer is organosilicon, isooctanol, diisobutyl carbinol (DIBC), ethylenedistearamide and two palmityl ethylenediamines.
The production method of the present invention steam pressurized brick powdery interface treating agent, comprise the following steps: after aggregate, portland cement, SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer, wood fibre are weighed in proportion, first SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer and wood fibre are put into mixer and is stirred mixing, portland cement is added mixer stirring mixing again, enter in finished product packing tank after finally aggregate is added mixer stirring mixing, test package, obtains product.
The using method of the present invention steam pressurized brick powdery interface treating agent is: during use according to the ratio of mud be 0.16:1 be stirred mixing after.
The substantive distinguishing features that the present invention highlights with significantly progress is:
1, the Machine-made Sand that the present invention uses limestone to be parent rock is as aggregate, with cement as Binder Materials, mixes additive and carries out slurry rheology improvement.Construction method is easy, has the feature of superior performance, energy-conserving and environment-protective.Only need to stir by instructing given ratio of water to material carry out mechanical forced formula during construction, can according to form of construction work carrying out batch scraping, get rid of slurry, spraying, roller coating are constructed.Self having good adhesive force and the highest water-retaining property, building block basal plane processes without trickle, has good affinity with basal plane, and the high molecular polymer in slurry may penetrate into the surface of masonry, improves and eliminates block surfaces dry linting, making block surfaces more solid and reliable.It is not easy slurry during sand finish, strengthens the cohesive force of decorative mortar layer and basal plane, it is to avoid cause the phenomenon of mortar hollowing, peeling, it is adaptable to the interface processing that all kinds of autoclave aerated concrete building block basal planes are plastered.
2, the present invention steam pressurized brick powdery interface treating agent uses industrialized production to make the quality of mortar be guaranteed, simplify the preparation link of job site, substantially improve the working environment of job site, improve the quality of building, more save substantial amounts of manpower, reduce environmental pollution, can be with how much taking how many at building-site, it is to avoid the waste of on-the-spot material；Additionally, it is possible to decrease building site noise and the pollution of airborne dust, the construction of Civilization Worksite is promoted.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is made the following instructions.
First water reducer is prepared according to the formula of summary of the invention, standby.
Embodiment
1
After 25 parts of aggregate, portland cement 40 parts, SILICA FUME 10 parts, water reducer 0.2 part, redispersable latex powder 1 part, cellulose ether 0.1 part, defoamer 0.02 part, wood fibre 0.05 part are weighed in proportion, first SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer and wood fibre are put into mixer and is stirred mixing, portland cement is added mixer stirring mixing again, enter in finished product packing tank after finally aggregate is added mixer stirring mixing, test package, obtains product.
Embodiment
2
After 35 parts of aggregate, portland cement 50 parts, SILICA FUME 15 parts, water reducer 0.8 part, redispersable latex powder 3 parts, cellulose ether 0.4 part, defoamer 0.05 part, wood fibre 0.2 part are weighed in proportion, first SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer and wood fibre are put into mixer and is stirred mixing, portland cement is added mixer stirring mixing again, enter in finished product packing tank after finally aggregate is added mixer stirring mixing, test package, obtains product.
Embodiment
3
After 30 parts of aggregate, portland cement 44 parts, SILICA FUME 12 parts, water reducer 0.4 part, redispersable latex powder 2 parts, cellulose ether 0.2 part, defoamer 0.03 part, wood fibre 0.1 part are weighed in proportion, first SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer and wood fibre are put into mixer and is stirred mixing, portland cement is added mixer stirring mixing again, enter in finished product packing tank after finally aggregate is added mixer stirring mixing, test package, obtains product.
Embodiment
4
After 32 parts of aggregate, portland cement 48 parts, SILICA FUME 14 parts, water reducer 0.6 part, redispersable latex powder 2 parts, cellulose ether 0.3 part, defoamer 0.04 part, wood fibre 0.15 part are weighed in proportion, first SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer and wood fibre are put into mixer and is stirred mixing, portland cement is added mixer stirring mixing again, enter in finished product packing tank after finally aggregate is added mixer stirring mixing, test package, obtains product.
The key technical indexes of the present invention:
Illustrate that the technical specifications such as the open assembly time of steam pressurized brick powdery interface treating agent of the present invention, shearing adhesion strength, each condition tensile bond strength performance all meet national standard and industry standard.
Claims (5)
1. a steam pressurized brick powdery interface treating agent, it is characterized in that, including the raw material of following parts by weight: aggregate 25-35 part, portland cement 40-50 part, SILICA FUME 10-15 part, water reducer 0.2-0.8 part, redispersable latex powder 1-3 part, cellulose ether 0.1-0.4 part, defoamer 0.02-0.05 part, wood fibre 0.05-0.2 part.
Steam pressurized brick powdery interface treating agent the most according to claim 1, it is characterised in that: described aggregate is limestone Machine-made Sand, will be prepared by sand making machine by limestone, and limestone Machine-made Sand particle diameter is below 1.18mm.
Steam pressurized brick powdery interface treating agent the most according to claim 1, it is characterized in that: described water reducer is polycarboxylate water-reducer, polycarboxylate water-reducer includes the raw material of following weight portion: acrylic acid 20-30 part, polyacrylamide 10-20 part, hydrogen peroxide 5-10 part, methylcellulose 5-10 part, molasses 1-5 part, dodecyl sodium sulfate 0.5-2 part, water 30-60 part；Preparation method is to be stirred at normal temperatures by above-mentioned raw materials.
Steam pressurized brick powdery interface treating agent the most according to claim 1, it is characterised in that: described defoamer is one or more in organosilicon, isooctanol, diisobutyl carbinol (DIBC), ethylenedistearamide and two palmityl ethylenediamines.
The production method of steam pressurized brick powdery interface treating agent the most as claimed in claim 1, it is characterized in that, comprise the following steps: by aggregate, portland cement, SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer, after wood fibre weighs in proportion, first by SILICA FUME, water reducer, redispersable latex powder, cellulose ether, defoamer and wood fibre are put into mixer and are stirred mixing, portland cement is added mixer stirring mixing again, enter in finished product packing tank after finally aggregate is added mixer stirring mixing, test package, obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342765.2A CN106007575A (en) | 2016-05-23 | 2016-05-23 | Powdery interface treatment agent for autoclaved aerated brick and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610342765.2A CN106007575A (en) | 2016-05-23 | 2016-05-23 | Powdery interface treatment agent for autoclaved aerated brick and production method thereof |
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| CN106007575A true CN106007575A (en) | 2016-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610342765.2A Pending CN106007575A (en) | 2016-05-23 | 2016-05-23 | Powdery interface treatment agent for autoclaved aerated brick and production method thereof |
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| CN (1) | CN106007575A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947404A (en) * | 2018-08-27 | 2018-12-07 | 重庆绿恒环保科技有限公司 | A kind of interface processing material between materials for wall and mortar material |
| CN113968697A (en) * | 2021-10-27 | 2022-01-25 | 浙江忠信新型建材股份有限公司 | Dry powder interface treating agent for aerated concrete and preparation method thereof |
Citations (7)
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| US7396403B1 (en) * | 2006-02-17 | 2008-07-08 | Ogden Technologies, Inc. | Concrete reinforced with acrylic coated carbon fibers |
| CN101265055A (en) * | 2008-04-02 | 2008-09-17 | 苏州大学 | High bond strength dry powder interface processing agent |
| CN101898886A (en) * | 2010-07-23 | 2010-12-01 | 同济大学 | Interface treating mortar for thermal insulation system |
| CN102659380A (en) * | 2012-05-30 | 2012-09-12 | 南京天云新型建材科技有限公司 | Modified building plastering mortar for aerated concrete |
| CN103922667A (en) * | 2014-03-25 | 2014-07-16 | 广西鱼峰集团有限公司 | Limestone machine-made sand dry-mixed mortar and preparation method thereof |
| CN104692731A (en) * | 2015-02-28 | 2015-06-10 | 广州大学 | Polymer anti-cracking mortar, and preparation method and application thereof |
| CN104761205A (en) * | 2015-04-03 | 2015-07-08 | 杭州泰正建材有限公司 | Polymer waterproof mortar |
-
2016
- 2016-05-23 CN CN201610342765.2A patent/CN106007575A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7396403B1 (en) * | 2006-02-17 | 2008-07-08 | Ogden Technologies, Inc. | Concrete reinforced with acrylic coated carbon fibers |
| CN101265055A (en) * | 2008-04-02 | 2008-09-17 | 苏州大学 | High bond strength dry powder interface processing agent |
| CN101898886A (en) * | 2010-07-23 | 2010-12-01 | 同济大学 | Interface treating mortar for thermal insulation system |
| CN102659380A (en) * | 2012-05-30 | 2012-09-12 | 南京天云新型建材科技有限公司 | Modified building plastering mortar for aerated concrete |
| CN103922667A (en) * | 2014-03-25 | 2014-07-16 | 广西鱼峰集团有限公司 | Limestone machine-made sand dry-mixed mortar and preparation method thereof |
| CN104692731A (en) * | 2015-02-28 | 2015-06-10 | 广州大学 | Polymer anti-cracking mortar, and preparation method and application thereof |
| CN104761205A (en) * | 2015-04-03 | 2015-07-08 | 杭州泰正建材有限公司 | Polymer waterproof mortar |
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| 夏寿荣: "《最新混凝土外加剂生产配方精选400例》", 31 January 2014, 中国建材工业出版社 * |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108947404A (en) * | 2018-08-27 | 2018-12-07 | 重庆绿恒环保科技有限公司 | A kind of interface processing material between materials for wall and mortar material |
| CN113968697A (en) * | 2021-10-27 | 2022-01-25 | 浙江忠信新型建材股份有限公司 | Dry powder interface treating agent for aerated concrete and preparation method thereof |
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Application publication date: 20161012 |