CN106348719A - Fireproof material based on modified kaolin and preparation method thereof - Google Patents
Fireproof material based on modified kaolin and preparation method thereof Download PDFInfo
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- CN106348719A CN106348719A CN201610768877.4A CN201610768877A CN106348719A CN 106348719 A CN106348719 A CN 106348719A CN 201610768877 A CN201610768877 A CN 201610768877A CN 106348719 A CN106348719 A CN 106348719A
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- China
- Prior art keywords
- parts
- modified kaolin
- fire proofing
- kaolin
- methacrylate
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- 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.)
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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
- C04B28/24—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 alkyl, ammonium or metal silicates; containing silica sols
- C04B28/26—Silicates of the alkali metals
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
Abstract
The invention discloses a fireproof material based on modified kaolin and a preparation method thereof. The fireproof material is prepared from the following raw materials in parts by weight: 45-55 parts of high-calcium fly ash, 25-35 parts of Portland cement, 14-20 parts of modified kaolin, 6-10 parts of sodium dodecyl benzene sulfonate, 6-8 parts of titanium dioxide, 6-8 parts of talcum powder, 6-8 parts of glyceryl tristearate, 4-6 parts of sodium silicate, 4-6 parts of benzotriazole, 3-5 parts of methacrylate and 60-80 parts of water. The method for preparing the modified kaolin comprises the following steps: soaking 60-80 weight parts of kaolin in a sodium hydroxide solution of which the mass fraction is 10-20 percent for 2-4 hours, taking out and washing to be neutral, drying at the temperature of 40-50 DEG C until the moisture content is 3-5%; adding 4-6 parts of rosin for uniformly mixing, adding 2-4 parts of ethylenediamine tetraacetic acid disodium and 1-3 parts of carboxymethylcellulose, mixing and grinding, and passing through a sieve with the granularity of 200 meshes, so as to obtain the product. The fireproof material provided by the invention is high in flame-retardant level and good in fireproof performance and can be used for preparing class-A fireproof building materials.
Description
Technical field
The invention belongs to Material Field is and in particular to a kind of fire proofing material based on modified kaolin and preparation method thereof.
Background technology
The combustibility of construction material refers to its burning or meets all physical and chemical changes being occurred during fire, this property
Can by the ignitability of material surface and flame radiation, generate heat, be fuming, carbonization, weightlessness, and the spy such as the generation of toxicity product
Property is weighing.The combustibility of construction material is divided into following several grade by China's national standard gb8624-97.
A level incombustible construction material: the material burning hardly occurs；B1 level flame retardancy construction material: fire retardant class material
There is preferable fire retardation.It meets naked light or difficult on fire under high temperature action in atmosphere, is difficult to spread quickly, and when fire
Source is removed after-combustion and is stopped immediately；B2 level combustible building materials: flammable class material has certain fire retardation.Meet in atmosphere
Naked light or under high temperature action can catching fire immediately, be easily caused spreading of fire, such as pin, wood roof truss, wooden frame, bimber stair
Deng；B3 level inflammability construction material: no any flame retardant effect, easily burns, fire risk is very big.
In order to enrich fire proofing material product, the research and development of fire proofing material are never halted.
Content of the invention
It is an object of the invention to provide a kind of fire proofing material based on modified kaolin and preparation method thereof.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of fire proofing material based on modified kaolin, is prepared from by the raw material of following weight portion: high-calcium fly ass,
45-55 part；Portland cement, 25-35 part；Modified kaolin, 14-20 part；Dodecylbenzene sodium sulfonate, 6-10 part；Titanium dioxide,
6-8 part；Pulvis Talci, 6-8 part；Glyceryl tristearate, 6-8 part；Sodium silicate, 4-6 part；BTA, 4-6 part；Methyl-prop
Olefin(e) acid ester, 3-5 part；Water, 60-80 part；The preparation method of described modified kaolin is: the Kaolin of 60-80 weight portion is put into
Mass fraction soaks after 2-4 hour for 10-20% sodium hydroxide solution, takes out and rinses to neutral, dries to water content for 40-50 DEG C
For 3-5%；Add 4-6 part Colophonium mix homogeneously, add 2-4 part disodiumedetate, 1-3 part carboxymethyl cellulose,
Mixed grinding, crosses 200 mesh sieves and obtains final product.
Preferably, the preparation method of described modified kaolin is: the Kaolin of 70 weight portions is put into mass fraction is
After 15% sodium hydroxide solution soaks 3 hours, take out and rinse to neutrality, 45 DEG C dry to water content is 4%；Add 5 parts of Colophonium
Mix homogeneously, adds 3 parts of disodiumedetates, 2 parts of carboxymethyl celluloses, mixed grinding, crosses 200 mesh sieves and obtains final product.
Preferably, described fire proofing material is prepared from by the raw material of following weight portion: high-calcium fly ass, 50 parts；Silicon
Acid salt cement, 30 parts；Modified kaolin, 17 parts；Dodecylbenzene sodium sulfonate, 8 parts；Titanium dioxide, 7 parts；Pulvis Talci, 7 parts；Three is hard
Glycerol, 7 parts；Sodium silicate, 5 parts；BTA, 5 parts；Methacrylate, 4 parts；Water, 70 parts.
Preferably, described fire proofing material is prepared from by the raw material of following weight portion: high-calcium fly ass, 45 parts；Silicon
Acid salt cement, 25 parts；Modified kaolin, 14 parts；Dodecylbenzene sodium sulfonate, 6 parts；Titanium dioxide, 6 parts；Pulvis Talci, 6 parts；Three is hard
Glycerol, 6 parts；Sodium silicate, 4 parts；BTA, 4 parts；Methacrylate, 3 parts；Water, 60 parts.
Preferably, described fire proofing material is prepared from by the raw material of following weight portion: high-calcium fly ass, 55 parts；Silicon
Acid salt cement, 35 parts；Modified kaolin, 20 parts；Dodecylbenzene sodium sulfonate, 10 parts；Titanium dioxide, 8 parts；Pulvis Talci, 8 parts；Three
Tristerin, 8 parts；Sodium silicate, 6 parts；BTA, 6 parts；Methacrylate, 5 parts；Water, 80 parts.
The preparation method of above-mentioned fire proofing material, comprises the steps: high-calcium fly ass, portland cement, modified kaolinite
Soil, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, glyceryl tristearate, sodium silicate, BTA and metering system
Acid esters is sent in blender and is stirred, and then adds water while stirring, mixes and stirs pulping, pour into mould molding, in room temperature, relatively
In humidity rh 65 ± 10% environment, maintenance 1-2 days, cuts into the plate of certain size, and continues maintenance 26-30 in this environment
My god.
Advantages of the present invention:
The fire proofing material fire-retardant rank that the present invention provides is high, and fire protecting performance is high, can be used for preparing a level fire proof construction material
Material；The preparation method simple possible of this fire proofing material, construction feasibility is high.
Specific embodiment
Further illustrate the essentiality content of the present invention with reference to embodiment, but present invention protection model is not limited with this
Enclose.Although being explained in detail to the present invention with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: the preparation of fire proofing material
Parts by weight of raw materials ratio: high-calcium fly ass, 50 parts；Portland cement, 30 parts；Modified kaolin, 17 parts；Dodecyl
Benzene sulfonic acid sodium salt, 8 parts；Titanium dioxide, 7 parts；Pulvis Talci, 7 parts；Glyceryl tristearate, 7 parts；Sodium silicate, 5 parts；BTA, 5
Part；Methacrylate, 4 parts；Water, 70 parts.
Wherein, the preparation method of described modified kaolin is: it is 15% that the Kaolin of 70 weight portions is put into mass fraction
After sodium hydroxide solution soaks 3 hours, take out and rinse to neutrality, 45 DEG C dry to water content is 4%；Add 5 parts of Colophonium mixing
Uniformly, add 3 parts of disodiumedetates, 2 parts of carboxymethyl celluloses, mixed grinding, cross 200 mesh sieves and obtain final product.
The preparation method of fire proofing material:
By high-calcium fly ass, portland cement, modified kaolin, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, three
Tristerin, sodium silicate, BTA and methacrylate are sent in blender and are stirred, then while stirring
Add water, mix and stir pulping, pour into mould molding, maintenance 1.5 days, cuts in room temperature, relative humidity rh 65 ± 10% environment
The plate of certain size, and continue maintenance 28 days in this context.
Embodiment 2: the preparation of fire proofing material
Parts by weight of raw materials ratio: high-calcium fly ass, 45 parts；Portland cement, 25 parts；Modified kaolin, 14 parts；Dodecyl
Benzene sulfonic acid sodium salt, 6 parts；Titanium dioxide, 6 parts；Pulvis Talci, 6 parts；Glyceryl tristearate, 6 parts；Sodium silicate, 4 parts；BTA, 4
Part；Methacrylate, 3 parts；Water, 60 parts.
Wherein, the preparation method of described modified kaolin is: it is 15% that the Kaolin of 70 weight portions is put into mass fraction
After sodium hydroxide solution soaks 3 hours, take out and rinse to neutrality, 45 DEG C dry to water content is 4%；Add 5 parts of Colophonium mixing
Uniformly, add 3 parts of disodiumedetates, 2 parts of carboxymethyl celluloses, mixed grinding, cross 200 mesh sieves and obtain final product.
The preparation method of fire proofing material:
By high-calcium fly ass, portland cement, modified kaolin, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, three
Tristerin, sodium silicate, BTA and methacrylate are sent in blender and are stirred, then while stirring
Add water, mix and stir pulping, pour into mould molding, maintenance 1.5 days, cuts in room temperature, relative humidity rh 65 ± 10% environment
The plate of certain size, and continue maintenance 28 days in this context.
Embodiment 3: the preparation of fire proofing material
Parts by weight of raw materials ratio: high-calcium fly ass, 55 parts；Portland cement, 35 parts；Modified kaolin, 20 parts；Dodecyl
Benzene sulfonic acid sodium salt, 10 parts；Titanium dioxide, 8 parts；Pulvis Talci, 8 parts；Glyceryl tristearate, 8 parts；Sodium silicate, 6 parts；BTA,
6 parts；Methacrylate, 5 parts；Water, 80 parts.
Wherein, the preparation method of described modified kaolin is: it is 15% that the Kaolin of 70 weight portions is put into mass fraction
After sodium hydroxide solution soaks 3 hours, take out and rinse to neutrality, 45 DEG C dry to water content is 4%；Add 5 parts of Colophonium mixing
Uniformly, add 3 parts of disodiumedetates, 2 parts of carboxymethyl celluloses, mixed grinding, cross 200 mesh sieves and obtain final product.
The preparation method of fire proofing material:
By high-calcium fly ass, portland cement, modified kaolin, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, three
Tristerin, sodium silicate, BTA and methacrylate are sent in blender and are stirred, then while stirring
Add water, mix and stir pulping, pour into mould molding, maintenance 1.5 days, cuts in room temperature, relative humidity rh 65 ± 10% environment
The plate of certain size, and continue maintenance 28 days in this context.
Embodiment 4: the preparation of fire proofing material
Parts by weight of raw materials ratio: high-calcium fly ass, 50 parts；Portland cement, 30 parts；Modified kaolin, 16 parts；Dodecyl
Benzene sulfonic acid sodium salt, 8 parts；Titanium dioxide, 7 parts；Pulvis Talci, 7 parts；Glyceryl tristearate, 7 parts；Sodium silicate, 5 parts；BTA, 5
Part；Methacrylate, 4 parts；Water, 70 parts.
Wherein, the preparation method of described modified kaolin is: it is 15% that the Kaolin of 70 weight portions is put into mass fraction
After sodium hydroxide solution soaks 3 hours, take out and rinse to neutrality, 45 DEG C dry to water content is 4%；Add 5 parts of Colophonium mixing
Uniformly, add 3 parts of disodiumedetates, 2 parts of carboxymethyl celluloses, mixed grinding, cross 200 mesh sieves and obtain final product.
The preparation method of fire proofing material:
By high-calcium fly ass, portland cement, modified kaolin, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, three
Tristerin, sodium silicate, BTA and methacrylate are sent in blender and are stirred, then while stirring
Add water, mix and stir pulping, pour into mould molding, maintenance 1.5 days, cuts in room temperature, relative humidity rh 65 ± 10% environment
The plate of certain size, and continue maintenance 28 days in this context.
Embodiment 5: the preparation of fire proofing material
Parts by weight of raw materials ratio: high-calcium fly ass, 50 parts；Portland cement, 30 parts；Modified kaolin, 18 parts；Dodecyl
Benzene sulfonic acid sodium salt, 8 parts；Titanium dioxide, 7 parts；Pulvis Talci, 7 parts；Glyceryl tristearate, 7 parts；Sodium silicate, 5 parts；BTA, 5
Part；Methacrylate, 4 parts；Water, 70 parts.
Wherein, the preparation method of described modified kaolin is: it is 15% that the Kaolin of 70 weight portions is put into mass fraction
After sodium hydroxide solution soaks 3 hours, take out and rinse to neutrality, 45 DEG C dry to water content is 4%；Add 5 parts of Colophonium mixing
Uniformly, add 3 parts of disodiumedetates, 2 parts of carboxymethyl celluloses, mixed grinding, cross 200 mesh sieves and obtain final product.
The preparation method of fire proofing material:
By high-calcium fly ass, portland cement, modified kaolin, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, three
Tristerin, sodium silicate, BTA and methacrylate are sent in blender and are stirred, then while stirring
Add water, mix and stir pulping, pour into mould molding, maintenance 1.5 days, cuts in room temperature, relative humidity rh 65 ± 10% environment
The plate of certain size, and continue maintenance 28 days in this context.
Embodiment 6: comparative example, Kaolin is not modified
Parts by weight of raw materials ratio: high-calcium fly ass, 50 parts；Portland cement, 30 parts；Kaolin, 17 parts；Detergent alkylate sulphur
Sour sodium, 8 parts；Titanium dioxide, 7 parts；Pulvis Talci, 7 parts；Glyceryl tristearate, 7 parts；Sodium silicate, 5 parts；BTA, 5 parts；
Methacrylate, 4 parts；Water, 70 parts.
The preparation method of fire proofing material:
By high-calcium fly ass, portland cement, Kaolin, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, three Hard Fat
Acid glyceride, sodium silicate, BTA and methacrylate are sent in blender and are stirred, and then add while stirring
Water, mixes and stirs pulping, pours into mould molding, maintenance 1.5 days in room temperature, relative humidity rh 65 ± 10% environment, cuts into certain
The plate of size, and continue maintenance 28 days in this context.
Embodiment 7: effect example
Prepared by fire proofing material to embodiment 1-6 and enters with reference to jgj114-2004 " external wall outer insulation engineering technology code " standard
Row technical performance is tested.Result: the combustibility rank of embodiment 1-5 fire proofing material is a1 rank, embodiment 6 fire proofing material
Combustibility rank be only b2 rank, be nothing like embodiment 1-5 preparation fire proofing material.In addition, embodiment 1-5 fire proofing wood
The equal conformance with standard of other properties of material requires.
Result shows, the fire proofing material fire-retardant rank that the present invention provides is high, and fire protecting performance is high, can be used for preparation a level and prevents
Fiery construction material；The preparation method simple possible of this fire proofing material, construction feasibility is high.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this
Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent,
Essence without deviating from technical solution of the present invention and protection domain.
Claims (6)
1. a kind of fire proofing material based on modified kaolin is it is characterised in that be prepared from by the raw material of following weight portion: high
Calcium fly ash, 45-55 part；Portland cement, 25-35 part；Modified kaolin, 14-20 part；Dodecylbenzene sodium sulfonate, 6-10
Part；Titanium dioxide, 6-8 part；Pulvis Talci, 6-8 part；Glyceryl tristearate, 6-8 part；Sodium silicate, 4-6 part；BTA, 4-6
Part；Methacrylate, 3-5 part；Water, 60-80 part；The preparation method of described modified kaolin is: by the height of 60-80 weight portion
Ridge soil is put into mass fraction and is soaked after 2-4 hour for 10-20% sodium hydroxide solution, takes out and rinses to neutral, 40-50 DEG C of drying
It is 3-5% to water content；Add 4-6 part Colophonium mix homogeneously, add 2-4 part disodiumedetate, 1-3 part carboxymethyl
Cellulose, mixed grinding, cross 200 mesh sieves and obtain final product.
2. fire proofing material according to claim 1 is it is characterised in that the preparation method of described modified kaolin is: by 70
It is after 15% sodium hydroxide solution soaks 3 hours that the Kaolin of weight portion puts into mass fraction, takes out and rinses to neutral, 45 DEG C of bakings
Doing to water content is 4%；Add 5 parts of Colophonium mix homogeneously, add 3 parts of disodiumedetates, 2 parts of carboxymethyl celluloses
Element, mixed grinding, cross 200 mesh sieves and obtain final product.
3. fire proofing material according to claim 1 is it is characterised in that be prepared from by the raw material of following weight portion: high
Calcium fly ash, 50 parts；Portland cement, 30 parts；Modified kaolin, 17 parts；Dodecylbenzene sodium sulfonate, 8 parts；Titanium dioxide, 7
Part；Pulvis Talci, 7 parts；Glyceryl tristearate, 7 parts；Sodium silicate, 5 parts；BTA, 5 parts；Methacrylate, 4 parts；
Water, 70 parts.
4. fire proofing material according to claim 1 is it is characterised in that be prepared from by the raw material of following weight portion: high
Calcium fly ash, 45 parts；Portland cement, 25 parts；Modified kaolin, 14 parts；Dodecylbenzene sodium sulfonate, 6 parts；Titanium dioxide, 6
Part；Pulvis Talci, 6 parts；Glyceryl tristearate, 6 parts；Sodium silicate, 4 parts；BTA, 4 parts；Methacrylate, 3 parts；
Water, 60 parts.
5. fire proofing material according to claim 1 is it is characterised in that be prepared from by the raw material of following weight portion: high
Calcium fly ash, 55 parts；Portland cement, 35 parts；Modified kaolin, 20 parts；Dodecylbenzene sodium sulfonate, 10 parts；Titanium dioxide, 8
Part；Pulvis Talci, 8 parts；Glyceryl tristearate, 8 parts；Sodium silicate, 6 parts；BTA, 6 parts；Methacrylate, 5 parts；
Water, 80 parts.
6. the preparation method of the arbitrary described fire proofing material of claim 1-5 is it is characterised in that comprise the steps: high-calcium powder
Coal ash, portland cement, modified kaolin, dodecylbenzene sodium sulfonate, titanium dioxide, Pulvis Talci, glyceryl tristearate, silicic acid
Sodium, BTA and methacrylate are sent in blender and are stirred, and then add water while stirring, mix and stir pulping,
Pour into mould molding, maintenance 1-2 days, cuts into the plate of certain size in room temperature, relative humidity rh 65 ± 10% environment,
And continue maintenance 26-30 days in this context.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768877.4A CN106348719A (en) | 2016-08-30 | 2016-08-30 | Fireproof material based on modified kaolin and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610768877.4A CN106348719A (en) | 2016-08-30 | 2016-08-30 | Fireproof material based on modified kaolin and preparation method thereof |
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| CN106348719A true CN106348719A (en) | 2017-01-25 |
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| CN201610768877.4A Pending CN106348719A (en) | 2016-08-30 | 2016-08-30 | Fireproof material based on modified kaolin and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249938A (en) * | 2018-03-29 | 2018-07-06 | 合肥聪亨新型建材科技有限公司 | A kind of model casting liner refractory composite and preparation method thereof |
| DE102021114649B3 (en) | 2021-06-08 | 2022-10-20 | Long-Ann Chiu | Composition for fire prevention, explosion prevention and thermal insulation and method for the production thereof |
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| 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 |
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2016
- 2016-08-30 CN CN201610768877.4A patent/CN106348719A/en active Pending
Patent Citations (1)
| 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 |
Non-Patent Citations (2)
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| 郑水林等: "《非金属矿加工技术与设备》", 30 June 1998 * |
| 郑永林等: "《粉体表面改性 第3版》", 30 September 2011 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108249938A (en) * | 2018-03-29 | 2018-07-06 | 合肥聪亨新型建材科技有限公司 | A kind of model casting liner refractory composite and preparation method thereof |
| DE102021114649B3 (en) | 2021-06-08 | 2022-10-20 | Long-Ann Chiu | Composition for fire prevention, explosion prevention and thermal insulation and method for the production thereof |
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