CN111377688A - Fireproof thermal insulation material - Google Patents
Fireproof thermal insulation material Download PDFInfo
- Publication number
- CN111377688A CN111377688A CN202010214835.2A CN202010214835A CN111377688A CN 111377688 A CN111377688 A CN 111377688A CN 202010214835 A CN202010214835 A CN 202010214835A CN 111377688 A CN111377688 A CN 111377688A
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- parts
- rubber
- rubber powder
- water
- styrene
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- 239000012774 insulation material Substances 0.000 title claims description 17
- 229920001971 elastomer Polymers 0.000 claims abstract description 194
- 239000005060 rubber Substances 0.000 claims abstract description 194
- 239000000843 powder Substances 0.000 claims abstract description 157
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 73
- 239000006260 foam Substances 0.000 claims abstract description 71
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 69
- 239000000839 emulsion Substances 0.000 claims abstract description 68
- 239000011810 insulating material Substances 0.000 claims abstract description 43
- 239000002131 composite material Substances 0.000 claims abstract description 35
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000010881 fly ash Substances 0.000 claims abstract description 23
- 239000004743 Polypropylene Substances 0.000 claims abstract description 20
- 239000011398 Portland cement Substances 0.000 claims abstract description 20
- -1 polypropylene Polymers 0.000 claims abstract description 20
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 229920001155 polypropylene Polymers 0.000 claims abstract description 18
- 239000008399 tap water Substances 0.000 claims abstract description 17
- 235000020679 tap water Nutrition 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 79
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 75
- 230000015271 coagulation Effects 0.000 claims description 65
- 238000005345 coagulation Methods 0.000 claims description 65
- 230000001737 promoting effect Effects 0.000 claims description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 61
- 229910001868 water Inorganic materials 0.000 claims description 61
- 238000002156 mixing Methods 0.000 claims description 59
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 56
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 54
- 235000012239 silicon dioxide Nutrition 0.000 claims description 52
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 50
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 50
- 235000021355 Stearic acid Nutrition 0.000 claims description 49
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 49
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 49
- 239000008117 stearic acid Substances 0.000 claims description 49
- 238000003756 stirring Methods 0.000 claims description 41
- 239000000203 mixture Substances 0.000 claims description 28
- 239000002994 raw material Substances 0.000 claims description 28
- 239000011787 zinc oxide Substances 0.000 claims description 28
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 27
- 239000000377 silicon dioxide Substances 0.000 claims description 27
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims description 26
- 239000000230 xanthan gum Substances 0.000 claims description 26
- 229920001285 xanthan gum Polymers 0.000 claims description 26
- 229940082509 xanthan gum Drugs 0.000 claims description 26
- 235000010493 xanthan gum Nutrition 0.000 claims description 26
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 25
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 25
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 25
- 239000010453 quartz Substances 0.000 claims description 25
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 25
- 239000011775 sodium fluoride Substances 0.000 claims description 25
- 235000013024 sodium fluoride Nutrition 0.000 claims description 25
- 229940075582 sorbic acid Drugs 0.000 claims description 25
- 235000010199 sorbic acid Nutrition 0.000 claims description 25
- 239000004334 sorbic acid Substances 0.000 claims description 25
- 239000000243 solution Substances 0.000 claims description 24
- 238000003801 milling Methods 0.000 claims description 23
- 239000011159 matrix material Substances 0.000 claims description 20
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000344 soap Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 13
- 238000005303 weighing Methods 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 12
- 238000002844 melting Methods 0.000 claims description 12
- 230000008018 melting Effects 0.000 claims description 12
- 239000011259 mixed solution Substances 0.000 claims description 12
- 238000004073 vulcanization Methods 0.000 claims description 12
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 10
- 229920000642 polymer Polymers 0.000 claims description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229920002401 polyacrylamide Polymers 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 229920003086 cellulose ether Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 15
- 239000011148 porous material Substances 0.000 abstract description 12
- 239000007789 gas Substances 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 2
- 239000012779 reinforcing material Substances 0.000 abstract description 2
- 239000003469 silicate cement Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 description 32
- 238000012360 testing method Methods 0.000 description 25
- 239000008149 soap solution Substances 0.000 description 20
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 17
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 description 17
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 description 17
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 description 17
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 description 17
- 238000007599 discharging Methods 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 7
- 238000009832 plasma treatment Methods 0.000 description 5
- 150000003254 radicals Chemical class 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 239000004793 Polystyrene Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 229920002223 polystyrene Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000004566 building material Substances 0.000 description 3
- 150000007942 carboxylates Chemical class 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 210000001161 mammalian embryo Anatomy 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 229910010272 inorganic material Inorganic materials 0.000 description 2
- 239000011147 inorganic material Substances 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000001935 peptisation Methods 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003818 cinder Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004795 extruded polystyrene foam Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 229910003471 inorganic composite material Inorganic materials 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- DEQZTKGFXNUBJL-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine Chemical compound C1CCCCC1NSC1=NC2=CC=CC=C2S1 DEQZTKGFXNUBJL-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- 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
- C04B28/04—Portland 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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/022—Agglomerated materials, e.g. artificial aggregates agglomerated by an organic binder
-
- 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
- C04B24/08—Fats; Fatty oils; Ester type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C04B24/085—Higher fatty acids
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/10—Accelerators; Activators
- C04B2103/12—Set accelerators
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/44—Thickening, gelling or viscosity increasing agents
-
- 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
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/48—Foam stabilisers
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/40—Porous or lightweight 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a fireproof heat-insulating material which comprises portland cement, fly ash, a hydrogen peroxide solution, a foam stabilizing coagulation-promoting emulsion, tap water, a tackifier, polypropylene fibers and a styrene butadiene rubber/rubber powder composite material. According to the fireproof heat-insulating material, silicate cement and fly ash are used as cementing materials, polypropylene fiber is used as a reinforcing material, foam-stabilizing coagulation-promoting emulsion and a tackifier are used as stabilizing materials, hydrogen peroxide is used as a gas former, and a styrene butadiene rubber/rubber powder composite material is used as an additive, so that closed pores are contained in the material, and the light heat-insulating material is obtained while the mechanical property is ensured.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to a fireproof heat-insulating material.
Background
The building energy consumption accounts for 11% of the total human energy consumption, and most of the energy consumption is energy consumption generated during heating and air conditioning, so that the building energy saving has important significance. The heat-insulating material is a material with high resistance to heat flowIf the material is combined with the wall, the wall material can be saved and the heat preservation effect can be achieved. The heat-insulating material can be divided into two types, namely a heat-insulating material and a heat-insulating material, wherein the heat-insulating material is a material for preventing indoor heat from being dissipated from inside to outside, and the heat-insulating material is a material for preventing outdoor heat from permeating from outside to inside. The interior of the materials usually has a large number of closed gaps, so that the materials have excellent heat preservation and insulation effects. The heat-insulating material for building is generally required to have a thermal conductivity of less than 0.174W/(m.DEG C.), and an apparent density of less than 1000kg/m3. The building heat-insulating material can be divided into three types of outer wall heat-insulating materials, inner wall heat-insulating materials and roof heat-insulating materials according to the using position of the building heat-insulating material, and can also be divided into three types of organic materials, inorganic materials and composite materials according to the internal components of the building heat-insulating material.
Polyurethane foam and polystyrene boards are common organic heat-insulating materials in the market; common inorganic heat insulating materials include rock wool boards and foamed cement; the common composite heat-insulating material is an organic-inorganic composite heat-insulating material mainly made of glue powder polyphenyl granule heat-insulating mortar. Organic heat insulating materials are widely used in building materials because of their light weight and good sound and heat insulating properties, for example, polyurethane rigid foam has a thermal conductivity of 0.022 to 0.033W/(m.DEG C), and extruded polystyrene foam boards in polystyrene boards have a thermal conductivity as low as 0.03W/(m.DEG C). However, organic materials have the defect of flammability, and emit a large amount of toxic smoke during combustion, particularly extruded sheets, foam sheets and the like, are melted and deformed at 80 ℃, and once a fire occurs, the materials can be used as combustion promoters to promote the rapid spread of the fire. In recent years, many fires occur in China, which attracts attention of the industry to the fire resistance of heat insulation materials, and inorganic heat insulation materials such as foamed cement, foamed phenolic resin, inorganic fiber boards and the like gradually come into the field of vision of people.
Aiming at the fire resistance of the building heat-insulating material, new regulations are promulgated by the nation, namely, the heat-insulating material with the fire resistance of A grade is required to be used as the heat-insulating material of the external wall of the civil building. Therefore, inorganic materials such as foamed cement and rock wool boards are used as external wall insulation materials for buildings in the building industry, and organic materials such as polystyrene boards and polyurethane foams are used as internal walls. In some developed countries, phenolic foam insulation materials are increasingly used in addition to mineral wool as an exterior wall insulation material. Some government departments have clear regulations that only phenolic foam and its sandwich panels can be used in places with strict fire protection requirements.
Disclosure of Invention
The invention aims to solve the technical problem of providing a fireproof heat-insulating material which has the advantages of high strength, light weight, high heat-insulating property, good durability and low cost, and simultaneously, because the portland cement is used as a cementing material and the fly ash is used as a mineral admixture, the production process adopts natural curing without steam pressure and steam curing, and the fireproof heat-insulating material has the characteristics of low production cost, utilization of industrial waste residues, environmental friendliness and the like.
The fireproof heat-insulating material comprises portland cement, fly ash, a hydrogen peroxide solution, a foam stabilizing coagulation promoting emulsion, tap water, a tackifier, polypropylene fibers and a styrene butadiene rubber/rubber powder composite material.
Further, the fireproof heat-insulating material comprises the following components in parts by weight: 91-143 kg/m Portland cement339-61 kg/m of fly ash38.2-10 kg/m of 27-40% hydrogen peroxide solution34.1-4.5 kg/m foam stabilizing coagulation promoting emulsion375-112 kg/m tap water30.5 to 1.3kg/m of tackifier30.42-0.66 kg/m of polypropylene fiber310.9-15.1 kg/m of styrene butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following raw materials in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: 30-40% of ammonia water by mass: sodium fluoride: water (6-10): (1-1.5): (0.3-0.9): (4-5): (0.01-0.1): (130-160).
The preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/3-1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap liquid to 30-40 ℃, adding ammonia water, stirring uniformly, filtering the soap liquid by using a sieve, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: water-soluble high-molecular polymer: quartz powder (28-32): (8-10): (60-72).
The preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the water-soluble high molecular polymer are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The water-soluble high molecular polymer is one or a mixture of more of cellulose ether and derivatives thereof, polyacrylamide and polyvinyl alcohol.
The invention adopts stearic acid, potassium hydroxide, ammonia water, sodium carbonate, sodium fluoride and water with a certain proportion to prepare and produce foam stabilizing coagulation promoting emulsion with foam stabilizing and quick setting functions; a thickener mainly comprising xanthan gum and supplemented with other thickeners and water-soluble high molecular polymers is blended by mechanical mixing. By combining the tackifier and the foam stabilizing and coagulation promoting emulsion, the stability of bubbles formed by rapid gas generation of hydrogen peroxide is effectively controlled, and the phenomenon that the bubbles escape from slurry to cause die collapse is prevented.
Further, the styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100-130 parts of styrene butadiene rubber, 10-40 parts of rubber powder or modified rubber powder, 4-7 parts of zinc oxide, 1-3 parts of styrene, 3-4 parts of rubber accelerator, 12-16 parts of silicon dioxide, 1-3 parts of dicumyl peroxide and 4-20 parts of unsaturated carboxylic acid;
(2) open-milling styrene butadiene rubber on an open mill for 5 minutes at 40-50 ℃; then adding rubber powder or modified rubber powder and unsaturated carboxylic acid, and uniformly mixing the mixture with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 10-15 minutes at 50-60 ℃, and then thinly passing through a sheet to obtain mixed mixtureGluing; standing the rubber compound for 4-8 hours, and determining the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160-165 ℃ by using a flat vulcanizing machine.
In some technical schemes of the invention, the preparation process of the modified rubber powder comprises the following steps: mixing rubber powder and a peptizer according to a mass ratio of 1: (0: 01-0.2), mixing uniformly, open-milling for 10-20 minutes at 60-80 ℃ on a hot mill, immediately adding a silane coupling agent, and mixing uniformly, wherein the mass ratio of the silane coupling agent to rubber powder is (0.1-0.5): 1, preparing the modified rubber powder.
The unsaturated carboxylic acid is sorbic acid and/or methacrylic acid. Preferably, the unsaturated carboxylic acid is a mixture of sorbic acid and methacrylic acid in a mass ratio of 1: 1.
Under the action of mechanical force and heat, C-C bonds and S-S bonds in the rubber powder are broken to generate free radicals. At low temperature, the peptizer is a free radical acceptor, and at high temperature, the peptizer is reacted according to an initiation type reaction, reacts with oxygen in the air to generate free radicals, and then is combined with broken rubber molecule free radicals to generate stable smaller molecules which play a role of the free radical acceptor, so that the plastication efficiency is improved. Firstly, the rubber powder is modified by a method of combining mechanical force peptization and a silane coupling agent, and under the double actions of mechanical force and the peptization agent, partial C-C bonds and S-S bonds in the rubber powder are broken, and oxygen-containing groups such as hydroxyl, carboxyl and the like are generated on the surface of the rubber powder to prepare peptized rubber powder; and adding a silane coupling agent to react with the oxygen-containing group of the styrene butadiene rubber to prepare the modified rubber powder.
The unsaturated carboxylic acid can generate unsaturated carboxylate in situ with zinc oxide in the rubber matrix and the rubber powder, and can perform homopolymerization and perform grafting reaction with the rubber matrix to enhance the interface bonding between the rubber powder and the rubber matrix. The unsaturated carboxylic acid and the metal oxide can react in situ in the rubber matrix to generate the unsaturated carboxylate, and the unsaturated carboxylic acid can exist in the rubber matrix and can also enter the rubber powder after being melted or directly enter the rubber powder, so that the formation of ionic bonds can occur between the rubber powder and the rubber matrix, and the mutual attraction between positive and negative charges can improve the interface bonding of the rubber powder and the rubber matrix. The unsaturated carboxylic acid or the unsaturated carboxylate can be subjected to homopolymerization in situ under the initiation of peroxide, and can be grafted with a rubber molecule main chain to further improve the interface combination between rubber powder and rubber.
In some technical schemes of the invention, the preparation process of the modified rubber powder comprises the following steps: placing the rubber powder into a plasma vacuum cavity, setting treatment parameters of a low-temperature plasma instrument, setting the discharge power to be 200-300W, the treatment time to be 5-10 minutes, and taking out the rubber powder after treatment to obtain the rubber powder after low-temperature plasma treatment, wherein the working atmosphere is air; and (3) mixing the rubber powder subjected to low-temperature plasma treatment and the peptizer according to the mass ratio of 1: (0: 01-0.2), mixing uniformly, open-milling for 10-20 minutes at 60-80 ℃ on a hot mill, immediately adding a silane coupling agent, mixing uniformly, wherein the mass ratio of the silane coupling agent to the rubber powder after low-temperature plasma treatment is (0.1-0.5): 1, preparing the modified rubber powder.
According to the fireproof heat-insulating material, silicate cement and fly ash are used as cementing materials, polypropylene fiber is used as a reinforcing material, foam-stabilizing coagulation-promoting emulsion and a tackifier are used as stabilizing materials, hydrogen peroxide is used as a gas former, and a styrene butadiene rubber/rubber powder composite material is used as an additive, so that closed pores are contained in the material, and the light heat-insulating material is obtained while the mechanical property is ensured.
Detailed Description
The raw materials in the examples are as follows:
the Portland cement is P, II 42.5R Portland cement, and is produced by Huarun cement factories.
The fly ash is grade II fly ash, and the manufacturer is Guangxi Nanning fly ash cinder sales company.
Polypropylene fiber, Shandong building materials science and technology Co., Ltd, with a diameter of 30 μm and a length of 9 mm.
Xanthan gum, Kaiban chemical products Co., Ltd, Ningpo, N.C. of the manufacturer.
Hydroxypropyl methyl cellulose ether, manufactured by Jituo chemical products Co.
Quartz powder, a fineness of 400 meshes, is produced by Changxing Qingsheng calcium industry Co.
Polyacrylamide, Johnson company, Yibo chemical Co., Ltd., molecular weight 2200, fineness 100 mesh.
Polyvinyl alcohol, model 1788, fineness 160 mesh from Hipport, Pengyu chemical Co.
Styrene butadiene rubber, model 1502, was purchased from petroleum and gas, Inc. of China.
The rubber powder was produced by Tengwei corporation, Guangzhou, and had an average particle size of 158 μm.
Zinc oxide, manufacturer Vickers, Utility Co., Ltd, fineness 200 mesh.
Styrene, Zhengzhou Jiajie chemical products Co., Ltd.
The rubber accelerator is specifically accelerator CZ, and is manufactured by Shanghai Yangtze chemical science and technology company.
Silicon dioxide, product number TSP-L12, from Jiangsu Tianxing New Material Co., Ltd, with an average particle size of 20 nm.
Peptizer, manufactured by Shanghai Sude rubber and Plastic science Co., Ltd., model number Dispergum 36, comprises a mixture of a high-activity oxidation catalyst and organic and inorganic additives, and has a specific gravity parameter of 1.3(20 ℃).
Example 1
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of sorbic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding rubber powder and sorbic acid to uniformly mix the rubber powder and the sorbic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
Example 2
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: polyacrylamide: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the polyacrylamide are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of sorbic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding rubber powder and sorbic acid to uniformly mix the rubber powder and the sorbic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
Example 3
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash327.5% by mass of hydrogen peroxide solutionLiquid 9.1kg/m3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: polyvinyl alcohol: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the polyvinyl alcohol are put into a mixer according to the proportion and are mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of sorbic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding rubber powder and sorbic acid to uniformly mix the rubber powder and the sorbic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring sulfur by using a vulcanizerChange time t90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
Example 4
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of modified rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of sorbic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding the modified rubber powder and sorbic acid to uniformly mix the modified rubber powder and the sorbic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
The preparation process of the modified rubber powder comprises the following steps: mixing rubber powder and a peptizer according to a mass ratio of 1: 0.1, mixing uniformly, open milling for 10 minutes at 80 ℃ on a hot mill, immediately adding a silane coupling agent KH550, and mixing uniformly, wherein the mass ratio of the silane coupling agent KH550 to rubber powder is 0.3: 1, preparing the modified rubber powder.
Example 5
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of modified rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of methacrylic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding modified rubber powder and methacrylic acid, and uniformly mixing the modified rubber powder and the methacrylic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
The preparation process of the modified rubber powder comprises the following steps: mixing rubber powder and a peptizer according to a mass ratio of 1: 0.1, mixing uniformly, open milling for 10 minutes at 80 ℃ on a hot mill, immediately adding a silane coupling agent KH550, and mixing uniformly, wherein the mass ratio of the silane coupling agent KH550 to rubber powder is 0.3: 1, preparing the modified rubber powder.
Example 6
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of modified rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of unsaturated carboxylic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding modified rubber powder and unsaturated carboxylic acid, and uniformly mixing the modified rubber powder and the unsaturated carboxylic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
The preparation process of the modified rubber powder comprises the following steps: mixing rubber powder and a peptizer according to a mass ratio of 1: 0.1, mixing uniformly, open milling for 10 minutes at 80 ℃ on a hot mill, immediately adding a silane coupling agent KH550, and mixing uniformly, wherein the mass ratio of the silane coupling agent KH550 to rubber powder is 0.3: 1, preparing the modified rubber powder.
The unsaturated carboxylic acid is sorbic acid and methacrylic acid in a mass ratio of 1:1, in a mixture of the components.
Comparative example 1
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of sorbic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding rubber powder and sorbic acid to uniformly mix the rubber powder and the sorbic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
Comparative example 2
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Polypropylene fibres0.54kg/m312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of sorbic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding rubber powder and sorbic acid to uniformly mix the rubber powder and the sorbic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
Comparative example 3
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m3Polypropylene fiberVitamin 0.54kg/m312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of modified rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of unsaturated carboxylic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding modified rubber powder and unsaturated carboxylic acid, and uniformly mixing the modified rubber powder and the unsaturated carboxylic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
The unsaturated carboxylic acid is sorbic acid and methacrylic acid in a mass ratio of 1:1, in a mixture of the components.
The preparation process of the modified rubber powder comprises the following steps: mixing rubber powder and a peptizer according to a mass ratio of 1: 0.1, and opening and milling the mixture on a hot mill for 10 minutes at 80 ℃ to prepare the modified rubber powder.
Comparative example 4
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of modified rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of unsaturated carboxylic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding modified rubber powder and unsaturated carboxylic acid, and uniformly mixing the modified rubber powder and the unsaturated carboxylic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
The unsaturated carboxylic acid is sorbic acid and methacrylic acid in a mass ratio of 1:1, in a mixture of the components.
The preparation process of the modified rubber powder comprises the following steps: rubber powder, a peptizer and a silane coupling agent are mixed according to a mass ratio of 1: 0.1: 0.3, mixing evenly, and open milling for 10 minutes at 80 ℃ on a hot mill to prepare the modified rubber powder.
Example 7
The fireproof heat-insulating material comprises the following components in parts by weight: portland cement 130kg/m345kg/m of fly ash39.1kg/m of 27.5% hydrogen peroxide solution3Foam stabilizing and coagulation promoting emulsion 4.5kg/m3100kg/m tap water3Tackifier 1.1kg/m30.54kg/m of polypropylene fiber312.8kg/m styrene-butadiene rubber/rubber powder composite material3。
The foam stabilizing coagulation promoting emulsion comprises the following components in percentage by weight: stearic acid: potassium hydroxide: sodium carbonate: ammonia water with mass fraction of 40%: sodium fluoride: water 9: 1.2: 0.6: 4.6: 0.05: 142.
the preparation method of the foam stabilizing coagulation promoting emulsion comprises the following steps: adding water with the proportion of 1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap solution to 30 ℃, adding ammonia water, stirring uniformly, filtering the soap solution by using a sieve with a sieve pore of 0.6mm, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
The tackifier comprises the following raw materials in parts by weight: xanthan gum: hydroxypropyl methylcellulose ether: 30 parts of quartz powder: 8: 65.
the preparation method of the tackifier comprises the following steps: the xanthan gum, the quartz powder and the hydroxypropyl methyl cellulose ether are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
The styrene butadiene rubber/rubber powder composite material is prepared by the following steps:
(1) weighing the following raw materials according to a formula: 100 parts of styrene-butadiene rubber, 10 parts of modified rubber powder, 5 parts of zinc oxide, 2 parts of styrene, 3 parts of rubber accelerator, 16 parts of silicon dioxide, 2 parts of dicumyl peroxide and 10 parts of unsaturated carboxylic acid;
(2) open-milling styrene butadiene rubber on an open mill for 4 minutes at 50 ℃; then adding modified rubber powder and unsaturated carboxylic acid, and uniformly mixing the modified rubber powder and the unsaturated carboxylic acid with a styrene butadiene rubber matrix; then adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide in sequence, mixing for 15 minutes at 60 ℃, and then thinly discharging the mixture out of the sheet to obtain rubber compound; standing the rubber compound for 8 hours, and measuring the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160 ℃ by using a flat vulcanizing machine.
The preparation process of the modified rubber powder comprises the following steps: mixing rubber powder and a peptizer according to a mass ratio of 1: 0.1, mixing uniformly, open milling for 10 minutes at 80 ℃ on a hot mill, immediately adding a silane coupling agent KH550, and mixing uniformly, wherein the mass ratio of the silane coupling agent KH550 to rubber powder is 0.3: 1, preparing the modified rubber powder.
The unsaturated carboxylic acid is sorbic acid and methacrylic acid in a mass ratio of 1:1, in a mixture of the components.
The preparation process of the modified rubber powder comprises the following steps: placing the rubber powder into a plasma vacuum chamber, setting the processing parameters of a low-temperature plasma instrument, setting the discharge power to be 250W, the processing time to be 8 minutes and the working atmosphere to be air, and taking out the rubber powder after processing to obtain the rubber powder after low-temperature plasma processing; and (3) mixing the rubber powder subjected to low-temperature plasma treatment and the peptizer according to the mass ratio of 1: 0.1, mixing uniformly, open milling for 10 minutes at 80 ℃ on a mill, immediately adding a silane coupling agent KH550, and mixing uniformly, wherein the mass ratio of the silane coupling agent KH550 to the rubber powder after low-temperature plasma treatment is 0.3: 1, preparing the modified rubber powder.
Test examples 1 to 3
The preparation method of the sample is as follows:
firstly, pouring tap water heated to 50 ℃ into a stirring barrel, starting a handheld high-speed stirrer at the rotating speed of 1200 revolutions per minute, and sequentially adding portland cement, fly ash, polypropylene fiber, a styrene butadiene rubber/rubber powder composite material, a foam stabilizing coagulation promoting emulsion and a tackifier into the stirring barrel; after stirring for 210 seconds, pouring the hydrogen peroxide solution into a stirring barrel, and continuing stirring for 11 seconds to obtain slurry;
then, the slurry is rapidly poured into a 36 × 36 × 46cm3 mould, extruded polystyrene boards with the thickness of 20mm are stuck on the four sides and the bottom of the mould to keep the temperature of the slurry in the mould, and a plastic film is covered on the inner surface of the mould to prevent the slurry from leaking;
and finally, curing for 6 days at the temperature of 20 ℃, removing the mold, covering the surface of the mold with a plastic film, and continuously curing at room temperature to the age of 28 days. After the test piece reaches the age, the test piece is cut into the required shape and size, dried to constant weight at the temperature of 60 ℃, taken out and tested respectively.
Test example 1
The apparent densities of the examples and comparative examples were determined by cutting six pieces of 10 × 10 × 10cm from the same embryo body3The test pieces are dried in a drying oven at 60 ℃ to constant weight, and the test pieces are taken out to measure the mass (m) and the volume (v) of each test piece, and the apparent density rho of each test pieceAM/v. The average value of the apparent densities of the six test pieces was taken as the apparent density value of the embryo body. The specific test results are shown in table 1.
TABLE 1 apparent Density test Table
Test example 2
The compressive strength of the examples and comparative examples was measured by cutting 10 × 10 × 10cm from the same embryo body3The test piece (2) was subjected to measurement of compressive strength. The loading speed was set to 0.05k N/s, the maximum load during the loading of the test piece was recorded as the breaking load, and the compressive strength was calculated. And taking six test pieces for each blank body to measure, and taking the average value of the test results as the compression strength value of the blank body. The specific test results are shown in table 2.
TABLE 2 compression Strength test Table
Test example 3
The thermal conductivity of examples and comparative examples was measured by cutting a test piece having a size of 300 × 300 × 37.5.5 mm3 from a green body and measuring the thermal conductivity of the test piece according to the national standard "method for measuring thermal insulation material steady-state thermal resistance and related characteristics of protective plate". The test apparatus is a CD-DR3030 thermal conductivity measuring instrument manufactured by Shiyang Banaba electromechanical devices Co., Ltd. in which the temperatures of hot and cold plates are set to 35 ℃ and 20 ℃ respectively, and the thermal conductivity (k) of the test piece is calculated by the following formula when the heat flow is measured in an equilibrium state:
k＝Φ×d/(A×ΔT)
in the formula: Φ -Heat flow rate, J/s;
d-average thickness of the test piece, m;
a-specimen area, m 2;
delta T-temperature difference between cold and hot plates, DEG C.
TABLE 3 Heat-insulating property testing table
It should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.
Claims (10)
1. The fireproof heat-insulating material is characterized by comprising portland cement, fly ash, a hydrogen peroxide solution, a foam stabilizing coagulation promoting emulsion, tap water, a tackifier, polypropylene fibers and a styrene butadiene rubber/rubber powder composite material.
2. The fireproof thermal insulation material of claim 1, which is characterized by comprising the following components in proportion: 91-143 kg/m Portland cement339-61 kg/m of fly ash38.2-10 kg/m of 27-29% hydrogen peroxide solution34.1-4.5 kg/m foam stabilizing coagulation promoting emulsion375-112 kg/m tap water30.5 to 1.3kg/m of tackifier30.42-0.66 kg/m of polypropylene fiber310.9-15.1 kg/m of styrene butadiene rubber/rubber powder composite material3。
3. The fireproof thermal insulation material of claim 2, wherein the foam stabilizing and coagulation promoting emulsion comprises the following raw materials in parts by weight: stearic acid: potassium hydroxide: sodium carbonate: 30-40% of ammonia water by mass: sodium fluoride: water (6-10): (1-1.5): (0.3-0.9): (4-5): (0.01-0.1): (130-160).
4. The fireproof thermal insulation material of claim 3, wherein the foam stabilizing and coagulation promoting emulsion is prepared by the following method: adding water with the proportion of 1/3-1/2 to the foam stabilizing and coagulation promoting emulsion into a container, and heating to ensure that the water temperature reaches 60 ℃; dissolving sodium carbonate, potassium hydroxide and sodium fluoride in the hot water, and mixing while keeping the temperature; heating and melting stearic acid, adding the molten stearic acid solution into the mixed solution, and uniformly stirring; after all the stearic acid solution is added, adding the water in the rest proportion, and stirring uniformly to form soap liquid; naturally cooling the soap liquid to 30-40 ℃, adding ammonia water, stirring uniformly, filtering the soap liquid by using a sieve, and removing impurities to obtain the foam stabilizing coagulation promoting emulsion.
5. The fireproof thermal insulation material of claim 2, wherein the tackifier raw materials are in the following weight ratio: xanthan gum: water-soluble high-molecular polymer: quartz powder (28-32): (8-10): (60-72).
6. The fireproof thermal insulation material of claim 5, wherein the tackifier is prepared by the following method: the xanthan gum, the quartz powder and the water-soluble high molecular polymer are put into a mixer according to the proportion and mixed for 20-45 minutes to obtain the product.
7. The fireproof thermal insulation material of claim 5 or 6, wherein the water-soluble high molecular polymer is a mixture of one or more of cellulose ether and derivatives thereof, polyacrylamide and polyvinyl alcohol.
8. The fireproof thermal insulation material as claimed in claim 2, wherein the styrene butadiene rubber/rubber powder composite material is prepared by the following processes:
(1) weighing the following raw materials according to a formula: 100-130 parts of styrene butadiene rubber, 10-40 parts of rubber powder or modified rubber powder, 4-7 parts of zinc oxide, 1-3 parts of styrene, 3-4 parts of rubber accelerator, 12-16 parts of silicon dioxide, 1-3 parts of dicumyl peroxide and 4-20 parts of unsaturated carboxylic acid;
(2) open-milling styrene butadiene rubber on an open mill for 5 minutes at 40-50 ℃; then adding rubber powder or modified rubber powder and unsaturated carboxylic acid, and uniformly mixing the mixture with a styrene butadiene rubber matrix; sequentially adding zinc oxide, styrene, a rubber accelerator, silicon dioxide and dicumyl peroxide, mixing for 10-15 minutes at 50-60 ℃, and then thinly passing through a sheet to obtain a rubber compound; standing the rubber compound for 4-8 hours, and determining the vulcanization time t by using a vulcanizer90And vulcanizing and molding at 160-165 ℃ by using a flat vulcanizing machine.
9. The fireproof thermal insulation material of claim 8, wherein the modified rubber powder is prepared by the following steps: mixing rubber powder and a peptizer according to a mass ratio of 1: (0: 01-0.2), mixing uniformly, open-milling for 10-20 minutes at 60-80 ℃ on a hot mill, immediately adding a silane coupling agent, and mixing uniformly, wherein the mass ratio of the silane coupling agent to rubber powder is (0.1-0.5): 1, preparing the modified rubber powder.
10. The fire protection insulation material of claim 8, wherein the unsaturated carboxylic acid is sorbic acid and/or methacrylic acid.
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