CN106082890A - A kind of water-fast thermal insulation mortar and preparation method thereof - Google Patents
A kind of water-fast thermal insulation mortar and preparation method thereof Download PDFInfo
- Publication number
- CN106082890A CN106082890A CN201610425246.2A CN201610425246A CN106082890A CN 106082890 A CN106082890 A CN 106082890A CN 201610425246 A CN201610425246 A CN 201610425246A CN 106082890 A CN106082890 A CN 106082890A
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- Prior art keywords
- water
- ball
- powder body
- thermal insulation
- insulation mortar
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Classifications
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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
- C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
- C04B22/08—Acids or salts thereof
- C04B22/12—Acids or salts thereof containing halogen in the anion
- C04B22/126—Fluorine compounds, e.g. silico-fluorine compounds
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/04—Carboxylic acids; Salts, anhydrides or esters thereof
- C04B24/06—Carboxylic acids; Salts, anhydrides or esters thereof containing hydroxy groups
-
- 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
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/24—Macromolecular compounds
- C04B24/34—Natural resins, e.g. rosin
-
- 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
-
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant 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
- C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
- C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
-
- 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 discloses a kind of water-fast thermal insulation mortar and preparation method thereof, it is made up of the raw material of following weight portion: volcanic ash 8 16, gold mine tailings 10 15, calcium silicate slag 7 13, Magnesium silicon hexafluoride hexahydrate 48, yellow phosphorus furnace slag 5 10, sodium lignin sulfonate 36, attapulgite 6 12, alumina cement 31 39, beta cyclodextrin 5 10, calcium gluconate 35, rosin acid calcium 47, periporate quartz 8 16, quick lime 5 10, siliceous shale 11 17, hydrophobicity aerosil 48, aluminium hydroxy distearate 24.The water-fast thermal insulation mortar stable physical property of the present invention, has the advantages such as excellent heat insulation property, splitting resistance, adhesive property and temperature tolerance.
Description
Technical field
The present invention relates to a kind of water-fast thermal insulation mortar and preparation method thereof, belong to building material field.
Background technology
Under the guiding of national energy-saving policy, each province, city have put into effect the local regulation of building energy conservation in succession, to external wall
Outer heat preservation system is carried out and is forced popularization policy so that external wall outer insulation commodity mortar is widely used.Guarantor therein
Temperature mortar, owing to having incombustibility, easy construction, service life is long, has been obtained for being widely applied.Along with urban architecture
The fast development of industry and the raising day by day of living standards of the people, people are more and more higher to the performance requirement of thermal insulation mortar.As
Building thermal insulation material, thermal insulation mortar used from the past always, but actually used during to still suffer from water absorption rate high, resistance to water
The shortcoming of difference, limits its range of application.
Summary of the invention
Present invention aims to the deficiencies in the prior art, it is provided that a kind of water-fast thermal insulation mortar and preparation method thereof.
Thermal insulation mortar water absorption rate of the present invention is low, excellent water resistance.
For achieving the above object, the present invention adopts the following technical scheme that:
A kind of water-fast thermal insulation mortar, is made up of the raw material of following weight portion: volcanic ash 8-16, gold mine tailings 10-15, silico-calcium
Slag 7-13, Magnesium silicon hexafluoride hexahydrate 4-8, yellow phosphorus furnace slag 5-10, sodium lignin sulfonate 3-6, attapulgite 6-12, alumina cement
31-39, beta-schardinger dextrin-5-10, calcium gluconate 3-5, rosin acid calcium 4-7, periporate quartz 8-16, quick lime 5-10, siliceous page
Rock 11-17, hydrophobicity aerosil 4-8, aluminium hydroxy distearate 2-4.
The preparation method of a kind of water-fast thermal insulation mortar, comprises the following steps:
(1) by volcanic ash, gold mine tailings, calcium silicate slag, siliceous shale, yellow phosphorus furnace slag mix homogeneously, pulverizer powder is put into
Broken, sieve, place into ball mill wet ball grinding 1.5-2.5h, rotational speed of ball-mill is 1500-2500r/min, and ratio of water to material is 1:4-7,
Vacuum drying, sieves, and is led to by dried powder body in being transported to plasma reactor arc district and makes powder body melted by heat, work gas
For compressed air, Working gas capacity is 8-12m3/ h, input power is 200-300kW, and hot-gas temperature is 5800-7600 DEG C；
Temperature of charge after fusing controls more than 1700 DEG C, and before material enters dust-precipitator, uses water-cooled to add air-cooled cooling
Mode carries out quenching to the material after fusing so that it is at a temperature of drop to less than 240 DEG C, then collect through gravity, cyclone collection and cloth
Bag is collected, and obtains powder body 1, stand-by；
(2) by attapulgite, hydrophobicity aerosil mix homogeneously, put into crusher for crushing, sieve, place into
Ball mill wet ball grinding 1.5-2.5h, rotational speed of ball-mill is 700-900r/min, and ratio of water to material is 1:3-6, vacuum drying, then will be dry
Powder body after dry is mixed homogeneously with Magnesium silicon hexafluoride hexahydrate, rosin acid calcium, periporate quartz, aluminium hydroxy distearate, then is put
Entering dry ball milling 2-4h in ball mill, rotational speed of ball-mill is 400-600r/min, and ratio of grinding media to material is 2-4:1, sieves, and obtains powder body 2, treats
With；
(3) powder body 2 that the powder body 1 step (1) prepared prepares with step (2) mixes, and stirs 6-8min, adds remainder
Raw material, after stirring 4-7min, discharging packaging, gets product.
Beneficial effects of the present invention:
The present invention with the addition of Magnesium silicon hexafluoride hexahydrate, rosin acid calcium and aluminium hydroxy distearate as waterproofing agent, can have
Effect reduces the water absorption rate of thermal insulation mortar, with the use of other components compatibilities such as periporate quartz, hydrophobicity aerosil, enters one
Step improves the water resistance of thermal insulation mortar, also improves the corrosion resistance of thermal insulation mortar, resistance to ag(e)ing and mechanical strength simultaneously.
And, the water-fast thermal insulation mortar stable physical property of the present invention, there is excellent heat insulation property, splitting resistance, adhesive property
With advantages such as temperature tolerances.
Detailed description of the invention
A kind of water-fast thermal insulation mortar, is made up of the raw material of following weight (kg): volcanic ash 12, gold mine tailings 13, calcium silicate slag
10, Magnesium silicon hexafluoride hexahydrate 6, yellow phosphorus furnace slag 8, sodium lignin sulfonate 4, attapulgite 9, alumina cement 36, beta-schardinger dextrin-7,
Calcium gluconate 4.5, rosin acid calcium 5, periporate quartz 12, quick lime 8, siliceous shale 14, hydrophobicity aerosil 6,
Aluminium hydroxy distearate 3.
The preparation method of a kind of water-fast thermal insulation mortar, comprises the following steps:
(1) by volcanic ash, gold mine tailings, calcium silicate slag, siliceous shale, yellow phosphorus furnace slag mix homogeneously, pulverizer powder is put into
Broken, sieve, place into ball mill wet ball grinding 2h, rotational speed of ball-mill is 2000r/min, and ratio of water to material is 1:5, vacuum drying, sieves,
Being led to by dried powder body in being transported to plasma reactor arc district and make powder body melted by heat, work gas is compressed air, work
It is 10m as tolerance3/ h, input power is 250kW, and hot-gas temperature is 7300 DEG C；Temperature of charge after fusing controls
More than 1700 DEG C, and before material enters dust-precipitator, use water-cooled to add air-cooled cooling method and the material after fusing is carried out
Quenching so that it is at a temperature of drop to less than 240 DEG C, then collect through gravity, cyclone collection and cloth bag are collected, and obtain powder body 1, stand-by；
(2) by attapulgite, hydrophobicity aerosil mix homogeneously, put into crusher for crushing, sieve, place into
Ball mill wet ball grinding 2h, rotational speed of ball-mill is 800r/min, and ratio of water to material is 1:4, vacuum drying, then by dried powder body with
Magnesium silicon hexafluoride hexahydrate, rosin acid calcium, periporate quartz, aluminium hydroxy distearate mix homogeneously, dry in placing into ball mill
Method ball milling 3h, rotational speed of ball-mill is 500r/min, and ratio of grinding media to material is 3:1, sieves, and obtains powder body 2, stand-by；
(3) powder body 2 that the powder body 1 step (1) prepared prepares with step (2) mixes, and stirs 7min, adds remaining former
Material, after stirring 5min, discharging packaging, gets product.
The performance test results of the thermal insulation mortar that above-described embodiment is produced such as following table.
| Project | Measurement unit | Measured value |
| Heat conductivity | W/(m·k) | 0.026 |
| 28d comprcssive strength | MPa | 0.85 |
| 28d coefficient of softing | — | 0.91 |
| Linear shrinkage | % | 0.19 |
| Pressure cuts adhesive strength | MPa | 0.23 |
| Water absorption rate | % | 1.2 |
Claims (2)
1. a water-fast thermal insulation mortar, it is characterised in that be made up of the raw material of following weight portion: volcanic ash 8-16, gold mine tailings
10-15, calcium silicate slag 7-13, Magnesium silicon hexafluoride hexahydrate 4-8, yellow phosphorus furnace slag 5-10, sodium lignin sulfonate 3-6, attapulgite 6-
12, alumina cement 31-39, beta-schardinger dextrin-5-10, calcium gluconate 3-5, rosin acid calcium 4-7, periporate quartz 8-16, quick lime
5-10, siliceous shale 11-17, hydrophobicity aerosil 4-8, aluminium hydroxy distearate 2-4.
2. the preparation method of a water-fast thermal insulation mortar as claimed in claim 1, it is characterised in that comprise the following steps:
(1) by volcanic ash, gold mine tailings, calcium silicate slag, siliceous shale, yellow phosphorus furnace slag mix homogeneously, crusher for crushing, mistake are put into
Sieve, places into ball mill wet ball grinding 1.5-2.5h, and rotational speed of ball-mill is 1500-2500r/min, and ratio of water to material is 1:4-7, and vacuum is done
Dry, sieve, dried powder body is led in being transported to plasma reactor arc district and make powder body melted by heat, work gas is compression
Air, Working gas capacity is 8-12m3/ h, input power is 200-300kW, and hot-gas temperature is 5800-7600 DEG C；After fusing
Temperature of charge control more than 1700 DEG C, and enter before dust-precipitator at material, use water-cooled to add air-cooled cooling method pair
Material after fusing carries out quenching so that it is at a temperature of drop to less than 240 DEG C, then collect through gravity, cyclone collection and cloth bag are collected,
Obtain powder body 1, stand-by；
(2) by attapulgite, hydrophobicity aerosil mix homogeneously, put into crusher for crushing, sieve, place into ball milling
Machine wet ball grinding 1.5-2.5h, rotational speed of ball-mill is 700-900r/min, and ratio of water to material is 1:3-6, vacuum drying, then will be dried
Powder body and Magnesium silicon hexafluoride hexahydrate, rosin acid calcium, periporate quartz, aluminium hydroxy distearate mix homogeneously, place into ball
Dry ball milling 2-4h in grinding machine, rotational speed of ball-mill is 400-600r/min, and ratio of grinding media to material is 2-4:1, sieves, and obtains powder body 2, stand-by；
(3) powder body 2 that the powder body 1 step (1) prepared prepares with step (2) mixes, and stirs 6-8min, adds remaining former
Material, after stirring 4-7min, discharging packaging, gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425246.2A CN106082890A (en) | 2016-06-13 | 2016-06-13 | A kind of water-fast thermal insulation mortar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610425246.2A CN106082890A (en) | 2016-06-13 | 2016-06-13 | A kind of water-fast thermal insulation mortar and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082890A true CN106082890A (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610425246.2A Withdrawn CN106082890A (en) | 2016-06-13 | 2016-06-13 | A kind of water-fast thermal insulation mortar and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112500115A (en) * | 2020-12-05 | 2021-03-16 | 任海良 | Building thermal insulation mortar material taking gold tailings and oil sand tailings as raw materials and preparation method and application thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446606A (en) * | 2014-11-12 | 2015-03-25 | 安徽福来缘建材有限公司 | Antibacterial and thermal-insulation aerated brick and preparation method thereof |
| CN105272078A (en) * | 2015-09-29 | 2016-01-27 | 马鞍山杰创塑胶科技有限公司 | Water and freeze resistant aerated building block and making method thereof |
-
2016
- 2016-06-13 CN CN201610425246.2A patent/CN106082890A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104446606A (en) * | 2014-11-12 | 2015-03-25 | 安徽福来缘建材有限公司 | Antibacterial and thermal-insulation aerated brick and preparation method thereof |
| CN105272078A (en) * | 2015-09-29 | 2016-01-27 | 马鞍山杰创塑胶科技有限公司 | Water and freeze resistant aerated building block and making method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 潘长华: "《实用小化工生产大全》", 31 January 1999, 化学工业出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112500115A (en) * | 2020-12-05 | 2021-03-16 | 任海良 | Building thermal insulation mortar material taking gold tailings and oil sand tailings as raw materials and preparation method and application thereof |
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Application publication date: 20161109 |