CN105645890A - Anti-alkali-efflorescence sulphoaluminate cement product and preparation method thereof - Google Patents
Anti-alkali-efflorescence sulphoaluminate cement product and preparation method thereof Download PDFInfo
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- CN105645890A CN105645890A CN201511023562.9A CN201511023562A CN105645890A CN 105645890 A CN105645890 A CN 105645890A CN 201511023562 A CN201511023562 A CN 201511023562A CN 105645890 A CN105645890 A CN 105645890A
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- Prior art keywords
- accumulation
- salt
- surface soil
- sulphate aluminium
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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
- 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
- C04B28/06—Aluminous cements
-
- 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
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/2023—Resistance against alkali-aggregate reaction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
The invention belongs to the technical field of building material coating, and particularly relates to an anti-alkali-efflorescence sulphoaluminate cement product and a preparation method thereof. The anti-alkali-efflorescence sulphoaluminate cement product is characterized by being prepared from the following components in parts by weight: 50-80 parts of sulphoaluminate cement, 8-15 parts of coal ash, 7-12 parts of silicon ash, 8-12 parts of glass fiber, 30-90 parts of water, 2-5 parts of retarder, 3-5 parts of water-retaining agent, 3-5 parts of thickening agent and 5-8 parts of alkali efflorescence inhibitor. The anti-alkali-efflorescence sulphoaluminate cement product is reasonable in formula, and is convenient to use. The anti-alkali-efflorescence sulphoaluminate cement product has the advantages of smooth surface, seepage resistance, water resistance, and prevention of alkali efflorescence during long-term use.
Description
Technical field
The invention belongs to construction material application techniques field, particularly relate to a kind of anti-accumulation of salt in the surface soil sulphate aluminium cement goods and preparation method thereof.
Background technology
At present, structural lumber adopts the favor being increasingly subject to people of modularized production, modularized production sheet material brings new revolutionary impact to building industry, building cost is reduced, the time of building is greatly shortened, but, the cement sheet material surface of modularized production is after a time, have the accumulation of salt in the surface soil, large-area bloom occurs, Producing reason is in that formula components and ratio are incorrect, run into air oxidation and produce white powder material, material internal ingredient breakdown glows, the cement sheet material face of the accumulation of salt in the surface soil rings water absorption rate, corrosion resistance is poor, water-resistance is poor, impervious difference, service life shortens, affect apparent, reduce the bonding force of coating and sheet material, impact uses.
It is disclosed in the information of this background section and is merely intended to increase the understanding of the general background to the present invention, and be not construed as admitting or imply in any form that this information structure is for prior art that persons skilled in the art are known.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of anti-accumulation of salt in the surface soil sulphate aluminium cement goods and preparation method thereof. This cement products adopts the formula of independent research, adopts traditional method to prepare, and the sheet material made is without the accumulation of salt in the surface soil.
Technical scheme provided by the invention is:
A kind of anti-accumulation of salt in the surface soil sulphate aluminium cement goods, comprise following components: sulphate aluminium cement 50-80 part by weight, flyash 8-15 part, silicon ash 7-12 part, glass fibre 8-12 part, water 30-90 part, retarder 2-5 part, water-retaining agent 3-5 part, thickening agent 3-5 part, accumulation of salt in the surface soil inhibitor 5-8 part.
As preferably, described retarder is Borax, hydroxylmethyl cellulose, AMPS, ardealite, alunite, Phosphorous chloride., 1-hydroxy ethylidene-1,1-diphosphonic acid, at least one in ATMP.
As preferably, described water-retaining agent is magnesium chloride, tea saponin, sodium hydroxide, methyl glucoside laurate, gamma-polyglutamic acid-, 6-aminopurine phosphate, Paligorskite, at least one in zinc sulfate.
As preferably, described thickening agent is hexamethylene, terpineol, Coconut Fatty Acid Monoethanolamide, 2-acrylamide-2-methyl isophthalic acid-propane sulfonate, at least one in acrylyl oxy-ethyl-trimethyl salmiac.
As preferably, described accumulation of salt in the surface soil inhibitor is dihydroxyethylsulfide, sodium borohydride, zinc oxide, sodium sulfite, carbonyl diamine, at least one in bis(3-tri-ethoxy silylpropyl)tetrasulfide.
The preparation method that present invention also offers described anti-deformation sulphate aluminium cement goods, comprises the following steps:
(1) first by sulphate aluminium cement, flyash, silicon ash, glass fibre is added to the water stirring 2-10min;
(2) it is subsequently adding water-retaining agent, thickening agent, after accumulation of salt in the surface soil inhibitor, stirs 1min, stands 5-10min;
(3) being subsequently adding retarder, stir 1-2min, send into roller horizontal line workshop, enter template fill roller and produce wet panel all one's life, send into the maintenance of maintenance workshop after cutting, maintenance is complete, namely obtains described anti-accumulation of salt in the surface soil sulphate aluminium cement goods.
Compared with prior art, there is advantages that
(1) the anti-accumulation of salt in the surface soil sulphate aluminium cement article formulations of the present invention is reasonable, easy to use.
(2) the anti-accumulation of salt in the surface soil sulphate aluminium cement article outer surface of the present invention is smooth, and impervious, water resistance is strong.
(3) anti-accumulation of salt in the surface soil sulphate aluminium cement goods surface in the process of life-time service of the present invention is not susceptible to the accumulation of salt in the surface soil.
Detailed description of the invention
Below in conjunction with embodiment, the specific embodiment of the present invention is described in detail, it is to be understood that protection scope of the present invention is not by the restriction of detailed description of the invention.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " includes " or its conversion will be understood to comprise the element or ingredient stated at such as " comprising " or " including " etc., and does not get rid of other element or other ingredient.
Embodiment 1:
A kind of anti-accumulation of salt in the surface soil sulphate aluminium cement goods, comprise following components: sulphate aluminium cement 50 parts by weight, 8 parts of flyash, silicon ash 7 parts, glass fibre 8 parts, 30 parts of water, retarder 2 parts, water-retaining agent 3 parts, thickening agent 3 parts, accumulation of salt in the surface soil inhibitor 5 parts; Described retarder is ardealite; Described water-retaining agent is methyl glucoside laurate; Described thickening agent is terpineol; Described accumulation of salt in the surface soil inhibitor is dihydroxyethylsulfide.
The preparation method of described anti-accumulation of salt in the surface soil sulphate aluminium cement goods, comprises the following steps:
(1) first by sulphate aluminium cement, flyash, silicon ash, glass fibre is added to the water stirring 2min;
(2) it is subsequently adding water-retaining agent, thickening agent, after accumulation of salt in the surface soil inhibitor, stirs 1min, stands 5min;
(3) being subsequently adding retarder, stir 1min, send into roller horizontal line workshop, enter template fill roller and produce wet panel all one's life, send into the maintenance of maintenance workshop after cutting, maintenance is complete, namely obtains described anti-accumulation of salt in the surface soil sulphate aluminium cement goods.
Embodiment 2:
A kind of anti-accumulation of salt in the surface soil sulphate aluminium cement goods, comprise following components: sulphate aluminium cement 80 parts by weight, 15 parts of flyash, silicon ash 12 parts, glass fibre 12 parts, 90 parts of water, retarder 5 parts, water-retaining agent 5 parts, thickening agent 5 parts, accumulation of salt in the surface soil inhibitor 8 parts; Described retarder is ATMP; Described water-retaining agent is gamma-polyglutamic acid-; Described thickening agent is Coconut Fatty Acid Monoethanolamide; Described accumulation of salt in the surface soil inhibitor is sodium sulfite.
The preparation method of described anti-accumulation of salt in the surface soil sulphate aluminium cement goods, comprises the following steps:
(1) first by sulphate aluminium cement, flyash, silicon ash, glass fibre is added to the water stirring 10min;
(2) it is subsequently adding water-retaining agent, thickening agent, after accumulation of salt in the surface soil inhibitor, stirs 1min, stands 10min;
(3) being subsequently adding retarder, stir 2min, send into roller horizontal line workshop, enter template fill roller and produce wet panel all one's life, send into the maintenance of maintenance workshop after cutting, maintenance is complete, namely obtains described anti-accumulation of salt in the surface soil sulphate aluminium cement goods.
Embodiment 3:
A kind of anti-accumulation of salt in the surface soil sulphate aluminium cement goods, comprise following components: sulphate aluminium cement 60 parts by weight, 10 parts of flyash, silicon ash 10 parts, glass fibre 10 parts, 60 parts of water, retarder 3 parts, water-retaining agent 4 parts, thickening agent 4 parts, accumulation of salt in the surface soil inhibitor 7 parts; Described retarder is alunite; Described water-retaining agent is zinc sulfate; Described thickening agent is acrylyl oxy-ethyl-trimethyl salmiac; Described accumulation of salt in the surface soil inhibitor is bis(3-tri-ethoxy silylpropyl)tetrasulfide.
The preparation method of described anti-accumulation of salt in the surface soil sulphate aluminium cement goods, comprises the following steps:
(1) first by sulphate aluminium cement, flyash, silicon ash, glass fibre is added to the water stirring 8min;
(2) it is subsequently adding water-retaining agent, thickening agent, after accumulation of salt in the surface soil inhibitor, stirs 1min, stands 8min;
(3) being subsequently adding retarder, stir 1.5min, send into roller horizontal line workshop, enter template fill roller and produce wet panel all one's life, send into the maintenance of maintenance workshop after cutting, maintenance is complete, namely obtains described anti-accumulation of salt in the surface soil sulphate aluminium cement goods.
Comparative example 1:
A kind of sulphate aluminium cement goods, comprise following components: sulphate aluminium cement 60 parts by weight, 10 parts of flyash, silicon ash 10 parts, glass fibre 10 parts, 60 parts of water.
The preparation method of described sulphate aluminium cement goods is with embodiment 3.
Embodiment 4: the performance measurement of anti-accumulation of salt in the surface soil sulphate aluminium cement goods of the present invention
Adopting 300KN (WE30) universal hydraulic testing machine (test instrunment is AEC-201 type strength of cement testing machine) to measure its rupture strength in the sulphate aluminium cement goods of preparation in embodiment 1-3, comparative example 1, test result is in Table 1.
The performance measurement of table 1 anti-accumulation of salt in the surface soil sulphate aluminium cement goods of the present invention
As it can be seen from table 1 the rupture strength of the anti-accumulation of salt in the surface soil sulphate aluminium cement goods of the present invention is far above comparative example 1, and apparent smooth, also occur without the accumulation of salt in the surface soil after using 2 years.
Embodiment 5: the resistance to water of anti-accumulation of salt in the surface soil sulphate aluminium cement goods of the present invention measures
5.1 test materials and method
Test material uses the sulphate aluminium cement goods obtained by embodiment of the present invention 1-3 and comparative example 1.
Take 4 blocks of sheet materials, with paraffin and rosin blend (mass ratio 1:1), sheet material edge and the back side are closed. Then by the 1/2 of the sheet material area tap water immersing room temperature, observe, till foaming, efflorescence, peeling occurs in surface
5.2 test results and analysis
The resistance to water of table 2 anti-accumulation of salt in the surface soil sulphate aluminium cement goods of the present invention measures
From table 2 it can be seen that the resistance to water of the anti-accumulation of salt in the surface soil sulphate aluminium cement goods of the present invention is far above comparative example 1.
Through performance test, the sheet material of the present invention meets relevant national standard. Cement products smooth surface prepared by the formula of the application present invention, occurs without accumulation of salt in the surface soil situation, and corrosion resistance is strong, and impermeability is strong, and during outer painting coating, cementability is strong.
The aforementioned description to the specific illustrative embodiment of the present invention illustrates that and the purpose of illustration. These describe and are not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned instruction, it is possible to carry out much changing and change.Purpose exemplary embodiment selected and describe is in that to explain the certain principles of the present invention and practical application thereof, so that those skilled in the art is capable of and utilizes the various different exemplary of the present invention and various different selection and change. The scope of the present invention is intended to be limited by claims and equivalents thereof.
Claims (6)
1. an anti-accumulation of salt in the surface soil sulphate aluminium cement goods, it is characterized in that, comprise following components by weight: sulphate aluminium cement 50-80 part, flyash 8-15 part, silicon ash 7-12 part, glass fibre 8-12 part, water 30-90 part, retarder 2-5 part, water-retaining agent 3-5 part, thickening agent 3-5 part, accumulation of salt in the surface soil inhibitor 5-8 part.
2. anti-accumulation of salt in the surface soil sulphate aluminium cement goods according to claim 1, it is characterised in that: described retarder is Borax, hydroxylmethyl cellulose, AMPS, ardealite, alunite, Phosphorous chloride., 1-hydroxy ethylidene-1,1-diphosphonic acid, at least one in ATMP.
3. anti-accumulation of salt in the surface soil sulphate aluminium cement goods according to claim 1, it is characterised in that: described water-retaining agent is magnesium chloride, tea saponin, sodium hydroxide, methyl glucoside laurate, gamma-polyglutamic acid-, 6-aminopurine phosphate, Paligorskite, at least one in zinc sulfate.
4. anti-accumulation of salt in the surface soil sulphate aluminium cement goods according to claim 1, it is characterized in that: described thickening agent is hexamethylene, terpineol, Coconut Fatty Acid Monoethanolamide, 2-acrylamide-2-methyl isophthalic acid-propane sulfonate, at least one in acrylyl oxy-ethyl-trimethyl salmiac.
5. anti-accumulation of salt in the surface soil sulphate aluminium cement goods according to claim 1, it is characterised in that: described accumulation of salt in the surface soil inhibitor is dihydroxyethylsulfide, sodium borohydride, zinc oxide, sodium sulfite, carbonyl diamine, at least one in bis(3-tri-ethoxy silylpropyl)tetrasulfide.
6. the preparation method according to the arbitrary described anti-deformation sulphate aluminium cement goods of claim 1-5, it is characterised in that comprise the following steps:
(1) first by sulphate aluminium cement, flyash, silicon ash, glass fibre is added to the water stirring 2-10min;
(2) it is subsequently adding water-retaining agent, thickening agent, after accumulation of salt in the surface soil inhibitor, stirs 1min, stands 5-10min;
(3) being subsequently adding retarder, stir 1-2min, send into roller horizontal line workshop, enter template fill roller and produce wet panel all one's life, send into the maintenance of maintenance workshop after cutting, maintenance is complete, namely obtains described anti-accumulation of salt in the surface soil sulphate aluminium cement goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511023562.9A CN105645890A (en) | 2015-12-30 | 2015-12-30 | Anti-alkali-efflorescence sulphoaluminate cement product and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511023562.9A CN105645890A (en) | 2015-12-30 | 2015-12-30 | Anti-alkali-efflorescence sulphoaluminate cement product and preparation method thereof |
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| CN105645890A true CN105645890A (en) | 2016-06-08 |
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| CN201511023562.9A Pending CN105645890A (en) | 2015-12-30 | 2015-12-30 | Anti-alkali-efflorescence sulphoaluminate cement product and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219425A (en) * | 2019-06-11 | 2019-09-10 | 广东建星建造集团有限公司 | A kind of construction technology reducing external wall accumulation of salt in the surface soil quality problems |
| CN116217201A (en) * | 2023-03-02 | 2023-06-06 | 晋江华宝石业有限公司 | Preparation method of low-carbon environment-friendly high-performance inorganic artificial marble |
| CN116444188A (en) * | 2023-06-19 | 2023-07-18 | 湖南大学 | Biomass thickener based on camellia oleifera and typha derivatives, and preparation method and application thereof |
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| CN1055531A (en) * | 1991-04-06 | 1991-10-23 | 武汉工业大学 | High strength composite gelatinizing material |
| CN103396067A (en) * | 2013-08-14 | 2013-11-20 | 黄贺明 | Artificial inorganic marble-face composite-powder concrete cover plate |
| CN103553481A (en) * | 2013-10-11 | 2014-02-05 | 厦门力嘉诚防水工程有限公司 | Waterproof marble glue |
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2015
- 2015-12-30 CN CN201511023562.9A patent/CN105645890A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1055531A (en) * | 1991-04-06 | 1991-10-23 | 武汉工业大学 | High strength composite gelatinizing material |
| CN103396067A (en) * | 2013-08-14 | 2013-11-20 | 黄贺明 | Artificial inorganic marble-face composite-powder concrete cover plate |
| CN103553481A (en) * | 2013-10-11 | 2014-02-05 | 厦门力嘉诚防水工程有限公司 | Waterproof marble glue |
Non-Patent Citations (1)
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| 宋小平等: "《建筑用化学品生产与应用技术》", 31 January 2014, 中国石化出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110219425A (en) * | 2019-06-11 | 2019-09-10 | 广东建星建造集团有限公司 | A kind of construction technology reducing external wall accumulation of salt in the surface soil quality problems |
| CN116217201A (en) * | 2023-03-02 | 2023-06-06 | 晋江华宝石业有限公司 | Preparation method of low-carbon environment-friendly high-performance inorganic artificial marble |
| CN116444188A (en) * | 2023-06-19 | 2023-07-18 | 湖南大学 | Biomass thickener based on camellia oleifera and typha derivatives, and preparation method and application thereof |
| CN116444188B (en) * | 2023-06-19 | 2023-10-13 | 湖南大学 | Biomass thickener based on camellia oleifera and typha derivatives, and preparation method and application thereof |
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Application publication date: 20160608 |
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