CN109095879A - A kind of inorganic compounding fire proofing material and preparation method thereof - Google Patents
A kind of inorganic compounding fire proofing material and preparation method thereof Download PDFInfo
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- CN109095879A CN109095879A CN201810983536.8A CN201810983536A CN109095879A CN 109095879 A CN109095879 A CN 109095879A CN 201810983536 A CN201810983536 A CN 201810983536A CN 109095879 A CN109095879 A CN 109095879A
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- parts
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- fire proofing
- proofing material
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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
- C04B28/24—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
- 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
-
- 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
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
-
- 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 present invention relates to a kind of inorganic compounding fire proofing materials and preparation method thereof, in parts by weight, including 10~15 parts of expanded perlite, 3-5 parts of SiO2 airsetting rubber powder, 3-5 parts of sepiolite, 2-3 parts of alumina silicate fibre, 1-2 parts of diatomite, 15-17 parts of water-soluble alkali metal silicates, 2-4 parts of lithium hydroxide, 1.3-1.5 parts of inorganic acid, 0.8-1.0 parts of stabilizer, curing agent 0.2-0.3,0.1-0.2 parts of glass powder, 5 parts of water.After the bonding system that the present invention uses is mixed using water-soluble alkali metal silicates with water, lithium hydroxide saturated solution is added under stiring, it is cooling after 80-100 DEG C of heat preservation 1h, inorganic acid and stabilizer are added under stiring, adhesive effect is excellent, and curing rate is fast, water-fast, acid-proof alkaline is good, while improving fire protecting performance, caking property and toughness are effectively raised.
Description
Technical field
The present invention relates to a kind of inorganic compounding fire proofing materials and preparation method thereof, belong to inorganic fireproof material field.
Background technique
It is wide with the densification of urban population, the high stratification of residential housing and New Building Materials especially ornament materials
General use, a possibility that causing fire, are continuously increased, and fire incident becomes one of main civil engineering disaster, seriously endanger people
People's security of the lives and property.In recent years, in all parts of the country that fire incident occurs again and again, it causes a tremendous loss of lives and property loss.This
The causing of a little fire also has very big relationship with the fire protecting performance of construction material except having outside the Pass with management, building structure.Especially
The selection of skyscraper, fire proofing material is particularly critical, once fire has occurred, fire proofing material can increase personnel escape the time with
Rescue time can also greatly reduce maintenance cost with effective protection building structure, shorten engineering repair time, and avoid making
At more personnel wounded and property loss.Therefore, while fire protection technology and ability is continuously improved, reinforce functional
The research and application of fire proofing material have become hot subject.
Application publication number CN 107522448A, denomination of invention: a kind of composite fire-proof material and preparation method thereof, under including
State the component of parts by weight: 5-20 parts of expanded perlite, 10-15 parts of SiO2 airsetting rubber powder, 60-66 parts of main binder, aluminium hydroxide
14-17 parts, 6-8 parts of magnesium hydroxide, 1-2 parts of additional adhesive, 0.5-0.7 parts of auxiliary agent.The composite fire-proof material of the invention with
SiO2 airsetting rubber powder and expanded perlite compound are carried out as heat-insulated component using inorganic cement as the binder of heat-insulated component
Cementing, preparation forms thick matter rigidity fire proofing material, to prepare, lightweight, processing technology be simple, nontoxic, service life
The composite fire-proof material long, thermal coefficient is low and fire protecting performance is excellent.But the waterproof composite material has caking property and toughness
The feature of difference has limitation to building occupancy.
Summary of the invention
The present invention provides a kind of inorganic compounding fire proofing materials and preparation method thereof, solve existing waterproof composite material tool
The problems such as cementitious and poor toughness.
In order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of inorganic compounding fire proofing material, in parts by weight, including 10~15 parts of expanded perlite, SiO2Airsetting rubber powder
3-5 parts, 3-5 parts of sepiolite, 2-3 parts of alumina silicate fibre, 1-2 parts of diatomite, 15-17 parts of water-soluble alkali metal silicates, hydrogen-oxygen
Change lithium 2-4 parts, 1.3-1.5 parts of inorganic acid, 0.8-1.0 parts of stabilizer, 0.2-0.3 parts of curing agent, 0.1-0.2 parts of glass powder, water 5
Part.
Further, a preferred embodiment of the present invention are as follows: the curing agent be alkalescent phenol resin, Lauxite or
Water-based acrylic resin.
Further, a preferred embodiment of the present invention are as follows: the water-soluble alkali metal silicates are sodium metasilicate.
Further, a preferred embodiment of the present invention are as follows: the inorganic acid is phosphoric acid.
Further, a preferred embodiment of the present invention are as follows: the stabilizer is ethylenediamine.
The preparation method of inorganic compounding fire proofing material of the invention, comprising the following steps:
(1) after water-soluble alkali metal silicates being mixed with water, under stiring be added lithium hydroxide saturated solution, 80-100 DEG C
It is cooling after heat preservation 1h, inorganic acid and stabilizer are added under stiring, it is spare to obtain base-material；
(2) by expanded perlite, SiO2Airsetting rubber powder, sepiolite, alumina silicate fibre, diatomite and glass powder grinding and mistake
It is uniformly mixed after 200-300 mesh, spare base-material is added and is thoroughly mixed uniformly to get inorganic compounding fire proofing material.
Beneficial effects of the present invention:
Preferred raw material of the present invention uses expanded perlite, SiO2Airsetting rubber powder, sepiolite, alumina silicate fibre, diatomite and
Glass powder it is compound so that fire proofing material of the invention have good intensity and toughness.
After the bonding system that the present invention uses is mixed using water-soluble alkali metal silicates with water, hydrogen-oxygen is added under stiring
Change lithium saturated solution, inorganic acid and stabilizer is added in cooling after 80-100 DEG C of heat preservation 1h under stiring, and adhesive effect is excellent, solidification
Speed is fast, water-fast, acid-proof alkaline is good, while improving fire protecting performance, effectively raises caking property and toughness.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical solution of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
Embodiment 1
A kind of inorganic compounding fire proofing material, in parts by weight, including 10 parts of expanded perlite, SiO25 parts of airsetting rubber powder,
4 parts of sepiolite, 2 parts of alumina silicate fibre, 2 parts of diatomite, 15 parts of water-soluble alkali metal silicates, 2 parts of lithium hydroxide, inorganic acid
1.5 parts, 0.8 part of stabilizer, 0.2 part of curing agent, 0.1 part of glass powder, 5 parts of water.
Curing agent is alkalescent phenol resin, Lauxite or water-based acrylic resin；Water-soluble alkali metal silicates are
Sodium metasilicate；Inorganic acid is phosphoric acid；Stabilizer is ethylenediamine.
Preparation method, comprising the following steps:
(1) after mixing water-soluble alkali metal silicates with water, lithium hydroxide saturated solution, 80 DEG C of heat preservations are added under stiring
It is cooling after 1h, inorganic acid and stabilizer are added under stiring, it is spare to obtain base-material；
(2) by the grinding of expanded perlite, SiO2 airsetting rubber powder, sepiolite, alumina silicate fibre, diatomite and glass powder and mistake
It is uniformly mixed after 200 meshes, spare base-material is added and is thoroughly mixed uniformly to get inorganic compounding fire proofing material.
Embodiment 2
A kind of inorganic compounding fire proofing material, in parts by weight, including 13 parts of expanded perlite, SiO24 parts of airsetting rubber powder,
3 parts of sepiolite, 3 parts of alumina silicate fibre, 1 part of diatomite, 16 parts of water-soluble alkali metal silicates, 3 parts of lithium hydroxide, inorganic acid
1.4 parts, 1.0 parts of stabilizer, 0.2 part of curing agent, 0.1 part of glass powder, 5 parts of water.
Curing agent is alkalescent phenol resin, Lauxite or water-based acrylic resin；Water-soluble alkali metal silicates are
Sodium metasilicate；Inorganic acid is phosphoric acid；Stabilizer is ethylenediamine.
Preparation method, comprising the following steps:
(1) after mixing water-soluble alkali metal silicates with water, lithium hydroxide saturated solution, 100 DEG C of guarantors are added under stiring
It is cooling after warm 1h, inorganic acid and stabilizer are added under stiring, it is spare to obtain base-material；
(2) by the grinding of expanded perlite, SiO2 airsetting rubber powder, sepiolite, alumina silicate fibre, diatomite and glass powder and mistake
It is uniformly mixed after 300 meshes, spare base-material is added and is thoroughly mixed uniformly to get inorganic compounding fire proofing material.
Embodiment 3
A kind of inorganic compounding fire proofing material, in parts by weight, including 15 parts of expanded perlite, SiO23 parts of airsetting rubber powder,
5 parts of sepiolite, 3 parts of alumina silicate fibre, 1 part of diatomite, 17 parts of water-soluble alkali metal silicates, 4 parts of lithium hydroxide, inorganic acid
1.3 parts, 1.0 parts of stabilizer, 0.3 part of curing agent, 0.2 part of glass powder, 5 parts of water.
Curing agent is alkalescent phenol resin, Lauxite or water-based acrylic resin；Water-soluble alkali metal silicates are
Sodium metasilicate；Inorganic acid is phosphoric acid；Stabilizer is ethylenediamine.
Preparation method, comprising the following steps:
(1) after mixing water-soluble alkali metal silicates with water, lithium hydroxide saturated solution, 100 DEG C of guarantors are added under stiring
It is cooling after warm 1h, inorganic acid and stabilizer are added under stiring, it is spare to obtain base-material；
(2) by expanded perlite, SiO2Airsetting rubber powder, sepiolite, alumina silicate fibre, diatomite and glass powder grinding and mistake
It is uniformly mixed after 200 meshes, spare base-material is added and is thoroughly mixed uniformly to get inorganic compounding fire proofing material.
Performance measurement:
Its thermal coefficient, adhesion strength, bending intensity, tensile strength are measured to Examples 1 to 3, concrete outcome see the table below.
Thermal coefficient, adhesion strength use conventional method.
Bending strength detection method:
Size is made in the fire proofing material of embodiment 1-3: 300mm × 100mm × 10mm
Test method: four-point bending, the load of three branches, test span are 200mm
As seen from the above table, fire proofing material of the invention has good fire protecting performance, adhesion strength and buckling performance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of inorganic compounding fire proofing material, which is characterized in that in parts by weight, including 10~15 parts of expanded perlite,
3-5 parts of SiO2 airsetting rubber powder, 3-5 parts of sepiolite, 2-3 parts of alumina silicate fibre, 1-2 parts of diatomite, water-soluble alkali metal silicates
15-17 parts, 2-4 parts of lithium hydroxide, 1.3-1.5 parts of inorganic acid, 0.8-1.0 parts of stabilizer, 0.2-0.3 parts of curing agent, glass powder
0.1-0.2 parts, 5 parts of water.
2. a kind of inorganic compounding fire proofing material according to claim 1, it is characterised in that: the curing agent is alkaline phenol
Urea formaldehyde, Lauxite or water-based acrylic resin.
3. a kind of inorganic compounding fire proofing material according to claim 1, it is characterised in that: the water-soluble alkali silicon
Hydrochlorate is sodium metasilicate.
4. a kind of inorganic compounding fire proofing material according to claim 1, it is characterised in that: the inorganic acid is phosphoric acid.
5. a kind of inorganic compounding fire proofing material according to claim 1, it is characterised in that: the stabilizer is second two
Amine.
6. a kind of preparation method of inorganic compounding fire proofing material as described in any one in claim 1-5, which is characterized in that including
Following steps:
(1) after mixing water-soluble alkali metal silicates with water, lithium hydroxide saturated solution, 80-100 DEG C of guarantor are added under stiring
It is cooling after warm 1h, inorganic acid and stabilizer are added under stiring, it is spare to obtain base-material；
(2) by the grinding of expanded perlite, SiO2 airsetting rubber powder, sepiolite, alumina silicate fibre, diatomite and glass powder and mistake
It is uniformly mixed after 200-300 mesh, spare base-material is added and is thoroughly mixed uniformly to get inorganic compounding fire proofing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810983536.8A CN109095879A (en) | 2018-08-27 | 2018-08-27 | A kind of inorganic compounding fire proofing material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810983536.8A CN109095879A (en) | 2018-08-27 | 2018-08-27 | A kind of inorganic compounding fire proofing material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109095879A true CN109095879A (en) | 2018-12-28 |
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| CN201810983536.8A Pending CN109095879A (en) | 2018-08-27 | 2018-08-27 | A kind of inorganic compounding fire proofing material and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521858A (en) * | 2020-12-09 | 2021-03-19 | 河北宇阳泽丽防水材料有限公司 | Modified asphalt liquid waterproof coiled material and preparation method thereof |
| CN113582655A (en) * | 2021-07-19 | 2021-11-02 | 安庆市徽富防火材料有限公司 | Expandable flexible fireproof material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063886A (en) * | 1991-02-07 | 1992-08-26 | 四川师范学院 | A kind of novel inorganic binding agent |
| CN107522448A (en) * | 2017-08-10 | 2017-12-29 | 广州大学 | A kind of composite fire-proof material and preparation method thereof |
-
2018
- 2018-08-27 CN CN201810983536.8A patent/CN109095879A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1063886A (en) * | 1991-02-07 | 1992-08-26 | 四川师范学院 | A kind of novel inorganic binding agent |
| CN107522448A (en) * | 2017-08-10 | 2017-12-29 | 广州大学 | A kind of composite fire-proof material and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 尹洪峰主编: "《功能复合材料》", 31 August 2013, 冶金工业出版社 * |
| 绍兴市农业区划办公室主编: "《绍兴市农业名优特产品集》", 31 August 1991, 浙江科学技术出版社 * |
| 袁林主编: "《绿色耐火材料》", 31 January 2015, 中国建材工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112521858A (en) * | 2020-12-09 | 2021-03-19 | 河北宇阳泽丽防水材料有限公司 | Modified asphalt liquid waterproof coiled material and preparation method thereof |
| CN113582655A (en) * | 2021-07-19 | 2021-11-02 | 安庆市徽富防火材料有限公司 | Expandable flexible fireproof material and preparation method thereof |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |
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