CN110963746A - Fireproof material and preparation method and application thereof - Google Patents
Fireproof material and preparation method and application thereof Download PDFInfo
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- CN110963746A CN110963746A CN201911322039.4A CN201911322039A CN110963746A CN 110963746 A CN110963746 A CN 110963746A CN 201911322039 A CN201911322039 A CN 201911322039A CN 110963746 A CN110963746 A CN 110963746A
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- 239000000463 material Substances 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 55
- 239000002131 composite material Substances 0.000 claims abstract description 27
- 239000010451 perlite Substances 0.000 claims abstract description 19
- 235000019362 perlite Nutrition 0.000 claims abstract description 19
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910010271 silicon carbide Inorganic materials 0.000 claims abstract description 19
- 239000004114 Ammonium polyphosphate Substances 0.000 claims abstract description 18
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 18
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims abstract description 18
- 229920001276 ammonium polyphosphate Polymers 0.000 claims abstract description 18
- HIHIPCDUFKZOSL-UHFFFAOYSA-N ethenyl(methyl)silicon Chemical compound C[Si]C=C HIHIPCDUFKZOSL-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000010452 phosphate Substances 0.000 claims abstract description 18
- 229920002379 silicone rubber Polymers 0.000 claims abstract description 18
- 239000004945 silicone rubber Substances 0.000 claims abstract description 18
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000000853 adhesive Substances 0.000 claims abstract description 15
- 230000001070 adhesive effect Effects 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000004760 aramid Substances 0.000 claims abstract description 13
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims abstract description 6
- -1 phosphate ester Chemical class 0.000 claims description 6
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 5
- 239000003822 epoxy resin Substances 0.000 claims description 5
- 229920001568 phenolic resin Polymers 0.000 claims description 5
- 229920000647 polyepoxide Polymers 0.000 claims description 5
- 230000009970 fire resistant effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000005011 phenolic resin Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000003063 flame retardant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000005007 epoxy-phenolic resin Substances 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000001795 light effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/14—Polyepoxides
-
- 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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/12—Condensation polymers of aldehydes or ketones
- C04B26/122—Phenol-formaldehyde condensation polymers
-
- 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
- C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
- Fireproofing Substances (AREA)
Abstract
The invention discloses a fireproof material and a preparation method and application thereof, wherein the fireproof material comprises the following raw materials in parts by weight: 80-100 parts of expanded perlite, 8-10 parts of composite fiber, 20-25 parts of silicon carbide, 10-15 parts of adhesive, 30-40 parts of phosphate, 30-50 parts of methyl vinyl silicone rubber and 10-15 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the following ratio of (1-3): 1, in a mass ratio of 1. The fireproof material is obtained by mixing the raw materials in batches according to the parts by weight, heating and stirring the mixture, and finally drying the mixture. The fireproof material prepared by the invention has good fireproof performance, is light in weight and good in bearing performance, and can be widely applied to a plurality of fields such as buildings, vehicles and the like.
Description
Technical Field
The invention relates to the field of fireproof materials, in particular to a fireproof material and a preparation method and application thereof.
Background
With the continuous frequent occurrence of safety accidents, people pay more and more attention to how to prevent various accidents, particularly fire disasters. The most effective precautionary measure is naturally solved from the source, namely how to make the material nonflammable and have good fireproof performance, thereby reducing the probability of accidents such as fire and the like, better ensuring the personal safety on one hand and saving more social investment on the other hand. Therefore, the development of fire-proof materials is also receiving more and more attention.
The existing fireproof materials mainly comprise rock wool materials, polyphenyl particle materials, foaming cement materials and the like, and the materials have respective defects, some fireproof materials cannot meet all requirements, some fireproof materials are easy to generate small fibers or toxic gases to have safety threats to human bodies, and some fireproof materials are insufficient in strength and cannot meet the requirements of long-term use. Therefore, it is imperative to provide a fire-retardant material with better comprehensive performance.
Disclosure of Invention
The invention aims to provide a fireproof material which has better fireproof performance and higher strength and does not generate toxic components and fibers. The method is realized by the following technical scheme:
a fireproof material comprises the following raw materials in parts by weight: 80-100 parts of expanded perlite, 8-10 parts of composite fiber, 20-25 parts of silicon carbide, 10-15 parts of adhesive, 30-40 parts of phosphate, 30-50 parts of methyl vinyl silicone rubber and 10-15 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the following ratio of (1-3): 1, in a mass ratio of 1.
The expanded perlite is used as a heat insulation component, so that the heat insulation effect is excellent, and meanwhile, the expanded perlite belongs to an inorganic material, so that the density of the material can be reduced, and the light effect is achieved. Meanwhile, phosphate, silicon carbide and methyl vinyl silicone rubber are added, the components have excellent high-temperature resistance and can further play a role in synergistic fire prevention, so that the fire prevention performance of the material is further improved, and the silicon carbide belongs to an inorganic material, so that the material is lighter; in addition, the composite fiber consisting of the aromatic polyamide fiber and the alumina fiber is added, so that the raw materials form an interpenetrating network structure, and the strength and the flexibility of the material are further improved; the invention also adds ammonium polyphosphate, which is a flame retardant with excellent performance and has the advantages of environmental protection, small influence on mechanical performance and the like. The fireproof material prepared by the invention can be at least applied to the field of buildings.
In some preferred embodiments, the fireproof material comprises the following raw materials in parts by weight: 90 parts of expanded perlite, 9 parts of composite fiber, 23 parts of silicon carbide, 12 parts of adhesive, 35 parts of phosphate ester, 40 parts of methyl vinyl silicone rubber and 13 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the weight ratio of 2: 1, in a mass ratio of 1.
In some preferred embodiments, the fireproof material comprises the following raw materials in parts by weight: 85 parts of expanded perlite, 8 parts of composite fiber, 25 parts of silicon carbide, 10 parts of adhesive, 40 parts of phosphate, 35 parts of methyl vinyl silicone rubber and 10 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the weight ratio of 1: 1, in a mass ratio of 1.
In some preferred embodiments, the fireproof material comprises the following raw materials in parts by weight: 95 parts of expanded perlite, 10 parts of composite fiber, 20 parts of silicon carbide, 15 parts of adhesive, 30 parts of phosphate ester, 45 parts of methyl vinyl silicone rubber and 14 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the weight ratio of 3: 1, in a mass ratio of 1.
Preferably, the adhesive is at least one of epoxy resin and phenolic resin.
The invention also provides a preparation method of the fireproof material, which comprises the following steps:
s1: mixing expanded perlite, an adhesive, composite fibers, silicon carbide and methyl vinyl silicone rubber in parts by weight, heating and stirring until the mixture is uniform to obtain a mixture A, wherein the heating temperature is 30-50 ℃;
s2: and adding phosphate and ammonium polyphosphate into the mixture A according to the weight parts, uniformly mixing, and drying to obtain the fireproof material.
Preferably, the heating temperature in S1 is 40-45 ℃.
The invention has the beneficial effects that: the fireproof material prepared by the invention has good fireproof performance, is light in weight and good in bearing performance, and can be widely applied to a plurality of fields such as buildings, vehicles and the like.
Detailed Description
The concept and technical effects of the present invention will be clearly and completely described in the following embodiments to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
Example 1:
a fireproof material comprises the following raw materials in parts by weight: 90 parts of expanded perlite, 9 parts of composite fiber (obtained by mixing aromatic polyamide fiber and alumina fiber according to the mass ratio of 2: 1), 23 parts of silicon carbide, 12 parts of adhesive (obtained by mixing epoxy resin and phenolic resin according to the mass ratio of 1: 1), 35 parts of phosphate, 40 parts of methyl vinyl silicone rubber and 13 parts of ammonium polyphosphate. The preparation process comprises the following steps:
s1: mixing expanded perlite, an adhesive, composite fibers, silicon carbide and methyl vinyl silicone rubber in parts by weight, heating and stirring until the mixture is uniform to obtain a mixture A, wherein the heating temperature is 40-45 ℃;
s2: and adding phosphate and ammonium polyphosphate into the mixture A according to the weight parts, uniformly mixing, and drying to obtain the fireproof material.
Example 2:
a fireproof material comprises the following raw materials in parts by weight: 85 parts of expanded perlite, 8 parts of composite fiber (obtained by mixing aromatic polyamide fiber and alumina fiber according to the mass ratio of 1: 1), 25 parts of silicon carbide, 10 parts of epoxy resin, 40 parts of phosphate ester, 35 parts of methyl vinyl silicone rubber and 10 parts of ammonium polyphosphate. The preparation process comprises the following steps:
s1: mixing expanded perlite, epoxy resin, composite fiber, silicon carbide and methyl vinyl silicone rubber in parts by weight, heating and stirring until the mixture is uniform to obtain a mixture A, wherein the heating temperature is 40-45 ℃;
s2: and adding phosphate and ammonium polyphosphate into the mixture A according to the weight parts, uniformly mixing, and drying to obtain the fireproof material.
Example 3:
a fireproof material comprises the following raw materials in parts by weight: 95 parts of expanded perlite, 10 parts of composite fiber (obtained by mixing aromatic polyamide fiber and alumina fiber according to the mass ratio of 3: 1), 20 parts of silicon carbide, 15 parts of phenolic resin, 30 parts of phosphate ester, 45 parts of methyl vinyl silicone rubber and 14 parts of ammonium polyphosphate. The preparation process comprises the following steps:
s1: mixing expanded perlite, phenolic resin, composite fiber, silicon carbide and methyl vinyl silicone rubber according to the weight parts, heating and stirring until the mixture is uniform to obtain a mixture A, wherein the heating temperature is 40-45 ℃;
s2: and adding phosphate and ammonium polyphosphate into the mixture A according to the weight parts, uniformly mixing, and drying to obtain the fireproof material.
Example 4:
the results of the tests of the fire-retardant materials prepared in examples 1 to 3 are shown in table 1, and it can be seen from table 1 that the fire-retardant material prepared by the present invention has good fire-retardant property, light weight and excellent load-bearing property.
TABLE 1 test results for fire-resistant materials
Claims (8)
1. The fireproof material is characterized by comprising the following raw materials in parts by weight: 80-100 parts of expanded perlite, 8-10 parts of composite fiber, 20-25 parts of silicon carbide, 10-15 parts of adhesive, 30-40 parts of phosphate, 30-50 parts of methyl vinyl silicone rubber and 10-15 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the following ratio of (1-3): 1, in a mass ratio of 1.
2. The fireproof material of claim 1, comprising the following raw materials in parts by weight: 90 parts of expanded perlite, 9 parts of composite fiber, 23 parts of silicon carbide, 12 parts of adhesive, 35 parts of phosphate ester, 40 parts of methyl vinyl silicone rubber and 13 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the weight ratio of 2: 1, in a mass ratio of 1.
3. The fireproof material of claim 1, comprising the following raw materials in parts by weight: 85 parts of expanded perlite, 8 parts of composite fiber, 25 parts of silicon carbide, 10 parts of adhesive, 40 parts of phosphate, 35 parts of methyl vinyl silicone rubber and 10 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the weight ratio of 1: 1, in a mass ratio of 1.
4. The fireproof material of claim 1, comprising the following raw materials in parts by weight: 95 parts of expanded perlite, 10 parts of composite fiber, 20 parts of silicon carbide, 15 parts of adhesive, 30 parts of phosphate ester, 45 parts of methyl vinyl silicone rubber and 14 parts of ammonium polyphosphate; the composite fiber is prepared from aromatic polyamide fiber and alumina fiber according to the weight ratio of 3: 1, in a mass ratio of 1.
5. The fire-resistant material according to any one of claims 1 to 4, wherein the adhesive is at least one of an epoxy resin and a phenolic resin.
6. A method of preparing a fire-resistant material as claimed in any one of claims 1 to 5, comprising the steps of:
s1: mixing expanded perlite, an adhesive, composite fibers, silicon carbide and methyl vinyl silicone rubber in parts by weight, heating and stirring until the mixture is uniform to obtain a mixture A, wherein the heating temperature is 30-50 ℃;
s2: and adding phosphate and ammonium polyphosphate into the mixture A according to the weight parts, uniformly mixing, and drying to obtain the fireproof material.
7. The method according to claim 6, wherein the heating temperature in S1 is 40-45 ℃.
8. Use of the fire-resistant material according to any of claims 1 to 5 in the field of construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322039.4A CN110963746A (en) | 2019-12-19 | 2019-12-19 | Fireproof material and preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911322039.4A CN110963746A (en) | 2019-12-19 | 2019-12-19 | Fireproof material and preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110963746A true CN110963746A (en) | 2020-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911322039.4A Pending CN110963746A (en) | 2019-12-19 | 2019-12-19 | Fireproof material and preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110963746A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08188473A (en) * | 1995-01-09 | 1996-07-23 | Kawasaki Refract Co Ltd | Monolithic refractory for spraying |
| CN102924001A (en) * | 2012-11-08 | 2013-02-13 | 沈阳建筑大学 | Novel expanded perlite insulation board and preparation method thereof |
| CN106673581A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Flame retardant heat insulating material |
| CN107698195A (en) * | 2017-11-02 | 2018-02-16 | 黄恒 | A kind of heat-insulating heat-preserving material |
| CN108947398A (en) * | 2018-08-10 | 2018-12-07 | 苏州郎旭志远科技有限公司 | A kind of foamed concrete and preparation method thereof |
-
2019
- 2019-12-19 CN CN201911322039.4A patent/CN110963746A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08188473A (en) * | 1995-01-09 | 1996-07-23 | Kawasaki Refract Co Ltd | Monolithic refractory for spraying |
| CN102924001A (en) * | 2012-11-08 | 2013-02-13 | 沈阳建筑大学 | Novel expanded perlite insulation board and preparation method thereof |
| CN106673581A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Flame retardant heat insulating material |
| CN107698195A (en) * | 2017-11-02 | 2018-02-16 | 黄恒 | A kind of heat-insulating heat-preserving material |
| CN108947398A (en) * | 2018-08-10 | 2018-12-07 | 苏州郎旭志远科技有限公司 | A kind of foamed concrete and preparation method thereof |
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Application publication date: 20200407 |