CN108840638A - Impact-resistant heat-insulation sound-insulation light building block - Google Patents
Impact-resistant heat-insulation sound-insulation light building block Download PDFInfo
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- CN108840638A CN108840638A CN201810783193.0A CN201810783193A CN108840638A CN 108840638 A CN108840638 A CN 108840638A CN 201810783193 A CN201810783193 A CN 201810783193A CN 108840638 A CN108840638 A CN 108840638A
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- 238000009413 insulation Methods 0.000 title claims abstract description 30
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 37
- 239000004568 cement Substances 0.000 claims abstract description 28
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000010451 perlite Substances 0.000 claims abstract description 22
- 235000019362 perlite Nutrition 0.000 claims abstract description 22
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 239000010459 dolomite Substances 0.000 claims abstract description 15
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 15
- 239000010881 fly ash Substances 0.000 claims abstract description 15
- 239000000806 elastomer Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 9
- 239000011256 inorganic filler Substances 0.000 claims abstract description 8
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 8
- 239000011398 Portland cement Substances 0.000 claims abstract description 6
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 5
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 5
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 5
- WPJGWJITSIEFRP-UHFFFAOYSA-N 1,3,5-triazine-2,4,6-triamine;hydrate Chemical compound O.NC1=NC(N)=NC(N)=N1 WPJGWJITSIEFRP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920005610 lignin Polymers 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 239000011521 glass Substances 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims description 20
- 238000003756 stirring Methods 0.000 claims description 13
- -1 perfluoroalkyl bromides Chemical class 0.000 claims description 11
- 239000002002 slurry Substances 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 9
- 239000006185 dispersion Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 238000002156 mixing Methods 0.000 claims description 8
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 6
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 6
- 238000005119 centrifugation Methods 0.000 claims description 6
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 6
- 229920002313 fluoropolymer Polymers 0.000 claims description 6
- 239000004811 fluoropolymer Substances 0.000 claims description 6
- FFUAGWLWBBFQJT-UHFFFAOYSA-N hexamethyldisilazane Chemical compound C[Si](C)(C)N[Si](C)(C)C FFUAGWLWBBFQJT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000002269 spontaneous effect Effects 0.000 claims description 5
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 4
- 150000002632 lipids Chemical class 0.000 claims description 4
- 239000003921 oil Substances 0.000 claims description 4
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical group FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 claims description 3
- PCPYTNCQOSFKGG-UHFFFAOYSA-N 1-chlorobuta-1,3-diene Chemical class ClC=CC=C PCPYTNCQOSFKGG-UHFFFAOYSA-N 0.000 claims description 3
- RKMGAJGJIURJSJ-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidine Chemical compound CC1(C)CCCC(C)(C)N1 RKMGAJGJIURJSJ-UHFFFAOYSA-N 0.000 claims description 3
- NNWUEBIEOFQMSS-UHFFFAOYSA-N 2-Methylpiperidine Chemical compound CC1CCCCN1 NNWUEBIEOFQMSS-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 3
- IHBCFWWEZXPPLG-UHFFFAOYSA-N [Ca].[Zn] Chemical compound [Ca].[Zn] IHBCFWWEZXPPLG-UHFFFAOYSA-N 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 235000003704 aspartic acid Nutrition 0.000 claims description 3
- 150000001510 aspartic acids Chemical class 0.000 claims description 3
- 239000006229 carbon black Substances 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000006392 deoxygenation reaction Methods 0.000 claims description 3
- NZZFYRREKKOMAT-UHFFFAOYSA-N diiodomethane Chemical compound ICI NZZFYRREKKOMAT-UHFFFAOYSA-N 0.000 claims description 3
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 239000008236 heating water Substances 0.000 claims description 3
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical class FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 claims description 3
- KKWUACQXLWHLCX-UHFFFAOYSA-N hydron;tetradecan-1-amine;chloride Chemical class Cl.CCCCCCCCCCCCCCN KKWUACQXLWHLCX-UHFFFAOYSA-N 0.000 claims description 3
- 150000001261 hydroxy acids Chemical class 0.000 claims description 3
- 229920003063 hydroxymethyl cellulose Polymers 0.000 claims description 3
- 239000003999 initiator Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims description 3
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 3
- 239000004014 plasticizer Substances 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 3
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 3
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 3
- 235000011151 potassium sulphates Nutrition 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 claims description 3
- 238000007670 refining Methods 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 239000000377 silicon dioxide Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims description 3
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical class [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 2
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- RUPAXCPQAAOIPB-UHFFFAOYSA-N tert-butyl formate Chemical compound CC(C)(C)OC=O RUPAXCPQAAOIPB-UHFFFAOYSA-N 0.000 claims description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- 150000008065 acid anhydrides Chemical class 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 claims 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000004566 building material Substances 0.000 abstract description 3
- 238000005336 cracking Methods 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- 229920001273 Polyhydroxy acid Polymers 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 239000013013 elastic material Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 239000004567 concrete Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000010883 coal ash Substances 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- PYSRRFNXTXNWCD-UHFFFAOYSA-N 3-(2-phenylethenyl)furan-2,5-dione Chemical compound O=C1OC(=O)C(C=CC=2C=CC=CC=2)=C1 PYSRRFNXTXNWCD-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 229920000147 Styrene maleic anhydride Polymers 0.000 description 2
- 230000031709 bromination Effects 0.000 description 2
- 238000005893 bromination reaction Methods 0.000 description 2
- 230000003467 diminishing effect Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- LKUGOUFCHNKRAY-UHFFFAOYSA-N [N+](=O)(O)[O-].C(C1=CC=CC=C1)(=O)OOC(C1=CC=CC=C1)=O Chemical compound [N+](=O)(O)[O-].C(C1=CC=CC=C1)(=O)OOC(C1=CC=CC=C1)=O LKUGOUFCHNKRAY-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007493 shaping process Methods 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
- C04B28/06—Aluminous cements
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
- C08F251/02—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Building Environments (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to the technical field of environment-friendly building materials, in particular to an impact-resistant heat-insulation sound-insulation light building block. The light building block comprises the following raw material components: dolomite tailings, fly ash, reinforced elastomer, perlite, vitrified micro bubbles, cement, water reducing agent, air entraining agent and water. Wherein, the reinforced elastomer is a high-performance elastic material compounded by inorganic filler and organic high molecular polymer; the particle size of the perlite is 3-6 mm; the grain size of the vitrified micro bubbles is 0.5-1 mm; the cement is a mixture of Portland cement and sulphoaluminate cement in a mass ratio of 7: 3; the water reducing agent is one of lignin water reducing agent, polyhydroxy acid water reducing agent and melamine water reducing agent; the air entraining agent is rosin resin air entraining agent or alkyl arene sulfonic acid air entraining agent. The building block has the advantages of light weight, high strength, excellent impact resistance, difficult cracking and good sound absorption and heat insulation performance.
Description
Technical field
The present invention relates to environment-friendly building materials technical fields, and in particular to a kind of impact-resistant heat insulation sound-proof light block.
Background technique
Building block is the artificial bulk of masonry, is a kind of novel wall building materials, mainly by concrete, industrial waste
(clinker, flyash etc.) or the local materials such as ash, sand, stone are made, and outer dimension is bigger than brick, and this construction material has equipment letter
It is single, fireballing advantage is built, the requirement of wall reform in building industrialization development has been met.
Common building block is divided into one hand tile, medium-sized building block and block brick by size and the of different sizes of quality.Building block
The height of master ga(u)ge lattice is greater than 115mm and is less than the referred to as one hand tile of 380mm, is highly that 380-980mm is referred to as medium-sized in series
Building block, the referred to as block brick highly greater than 980mm.It is in the majority with middle-size and small-size building block in use.Building block can be divided by face shaping
For solid block and building-block.Building-block has single square hole, single circular hole and three kinds of multiple rows of flat hole form, wherein multiple rows of flat
Hole is advantageous to keeping the temperature.Main building block and various auxiliary block of concrete can be divided into effect by position of the building block in group block.According to material
Material is different, and common building block has normal concrete and architectural concrete small-sized hollow building block, light weight small insulating concrete hollow building
Block, fly ash small hollow block, steam aerated concrete building block, steaming-free air-adding concrete segment and gypsum block.
Due to needing the density to building block to reduce, reach the requirement of light-weight environment-friendly, most of building block can be adopted largely
Gap is manufactured in brick body with lightweight base-material and using foaming technique, the processing of the technique of this material can significantly reduce building block
The presence of density, gap can also improve the sound insulation value and heat insulating effect of brick body.But the presence of bubble and gap
The intensity of building block can be impacted, cause production building block compressive resistance it is not high, impact resistance is poor, material by
Cracking is easy after stronger percussion.Therefore, how density of building block is being reduced, is promoting the same of insulation and performance muffler
When;Reducing influences block strength to become an important research direction.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of impact-resistant heat insulation sound-proof light block, this
Kind building block has light weight, intensity high, and impact resistance is outstanding, it is not easy to which the advantages of cracking also has good sound-absorbing and guarantor
Warm nature energy.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of impact-resistant heat insulation sound-proof light block, the raw material components of light block include:Dolomite tailing 55-65
Part, 20-25 parts of flyash, 5-10 parts of reinforced resilent body, 5-7 parts of perlite, 4-8 parts of glass bead, 17-21 parts of cement, diminishing
0.3-0.6 parts of agent, 1.8-2.6 parts of air entraining agent, 26-32 parts of water.
The raw material components of the light block include:58-62 parts of dolomite tailing, 21-24 parts of flyash, reinforced resilent body 6-
8 parts, 6-7 parts of perlite, 5-7 parts of glass bead, 18-20 parts of cement, 0.4-0.5 parts of water-reducing agent, 2.1-2.4 parts of air entraining agent, water
28-31 parts.
It is further preferred that the raw material components of light block include:60 parts of dolomite tailing, 23 parts of flyash, strengthen bullet
7 parts of body, 6.5 parts of perlite, 6 parts of glass bead, 19 parts of cement, 0.5 part of water-reducing agent, 2.3 parts of air entraining agent, 30 parts of water of property.
In the present invention, method and making reinforced elastomer includes the following steps:
(1) according to mass fraction, 1.5 parts of hydroxymethyl celluloses and 100 parts of deionized waters are added in reaction kettle, sufficiently
It is uniformly mixing to obtain solution, solution temperature is increased to 55-58 DEG C, nitrogen is then filled with into reaction kettle and carries out deoxygenation, by 25
Part vinylidene fluoride, 27 parts of hexafluoropropenes, 4.5 parts of bromotrifluoethylenes, 0.7 part of perfluoroalkyl bromides and 1.2 parts of 1- iodo- 1H, 1H,
The mixing of 2H, 2H- perfluorooctane, the pressure controlled in reaction kettle is 2.85-3.05MPa, and mixed gas is passed into reaction kettle instead
Multiple stirring is so that portion gas, which is scattered in solution, obtains dispersion liquid;By 0.3 part of diisopropyl peroxydicarbonate and 0.6 part
Benzoyl peroxide nitrate is added in 3 parts of organic solvents, is obtained in the dispersion liquid that solution is added in reaction kettle as initiator,
And into the dispersion liquid of reaction kettle, 1.5 parts of diiodomethane solution, polymerization reaction start, and continue proportionally to be passed through mixed gas guarantor
Reaction pressure is held, product is solidified with potassium sulfate solution and is separated, it is then washed, filter and be dried to obtain fluoropolymer A;
(2) by 14 parts of fluoropolymer A, 30 parts of natural rubbers, 12 parts of isoprene, 7 parts of chlorobutadienes, 2 parts of styrene
Maleic anhydride grafts, 1.3 parts of aspartic acids, 2.5 parts of hexamethyldisilazane, 0.7 part of pentamethylene and 0.3 part of four fourth of bromination
Base ammonium is added in double screw extruder, with 215-225 DEG C of temperature, is kneaded 15-20min;Obtain rubber compound B;
(3) according to mass ratio 4:1:7:3:3 ratio is by Alpha-alumina, nanometer silicon carbide, nano silica, talcum
Powder and carbon black mixing, obtain inorganic filler, 25 parts of octadecyl polyoxyethylene groups tetradecyl ammonium chlorides are added in reaction kettle,
10 parts of inorganic fillers are added, 50min is stirred with 90-95 DEG C of degree heating water bath, by reaction product centrifugation, washing, drying,
Solid content is added in reaction kettle again, and is added 40 part 2, and 2,6,6- tetramethyl piperidine nitrogen oxidation stability free radicals are heated to 80-
83 DEG C, electromagnetic agitation and back flow reaction 20h;After reaction, organic needed for product centrifugation, washing, drying being obtained to change
Property filler C;
(4) by 100 parts of rubber compound B, 55 parts of organically-modified filler C, 2.4 parts of zinc stearates, 4.6 parts of naphthenic oils, 2.5 parts it is anti-
Oxygen agent, 1.7 parts of calcium-zinc composite stabilizing agents, 0.8 part of plasticizer and 4 parts of silane coupling agents are mixed to join in double screw extruder,
The temperature of 6 barrels of double screw extruder is respectively:140 DEG C, 140 DEG C, 150 DEG C, 150 DEG C, 160 DEG C and 180 DEG C;Extruder
Revolving speed is 350r/min, and mixed refining process 15-25min is obtained after cooling mixture then by extruded stock plasticizing granulation in an extruder
To required reinforced resilent body.
Wherein, the organic solvent in step (1) is acetone, methyl acetate or t-butyl formate.
The die head temperature of extruder is 220-245 DEG C in step (4).
Preferably, the partial size of perlite is 3-6mm;The partial size of glass bead is 0.5-1mm.
Preferably, cement is portland cement and sulphate aluminium cement 7:The mixture of 3 mass ratioes;Water-reducing agent is lignin
One of water-reducing agent, poly- hydroxy acid based water reducer and melamine water reducing agent.
Preferably, air entraining agent is rosin tree lipid air entraining agent or alkylated aromatic sulfonic acid class air entraining agent.
The preparation method of light block provided by the invention is:
According to mass fraction, by dolomite tailing, flyash, rotten elastomer, perlite, glass bead, cement and subtract
Aqua is added in blender, with the revolving speed of 120-150r/min be uniformly mixed, then add water in blender, continue with
Identical revolving speed stirs to get slurry, and then air entraining agent is added in blender, and continuation is stirred with the revolving speed of 160-180r/min
1-1.5min is mixed, after standing 3-4min naturally, slurry is injected into mold, is demoulded after building block blank spontaneous curing, will be taken off
Building block blank after mould is sent in steam press maintenance room, and with the pressure of 1.0-1.2MPa, 120-140 DEG C of temperature conserves 6-
Then building block temperature is cooled to room temperature stacking and stacked by 8h.
The present invention has following beneficial effect:
The type light block is gathered materials by dolomite tailing, flyash and cement etc. to be prepared, white clouds used in material
On the one hand stone tailing is for the considerations of reducing cost, is on the other hand because the fineness gathered materials is high, processing performance is good, and
And there is high refractoriness, it can be improved the high temperature resistance of building block;The use that perlite gathers materials with glass bead can drop
Low brick body density, improves the thermal and insulating performance of brick body;Use in the present invention by air entraining agent forms tiny in brick body
Air gap is closed, to reduce brick body density, the hollow structure of the air gap and glass bead that are formed in brick body by air entraining agent can be with
Good sound-absorbing effect is played, so that the building block has good sound insulation value.
Most of all, also using a kind of special reinforced resilent body in the type light block, this elastomer is by having
Machine polymer and inorganic filler are combined, and the elasticity of elastomer is strong, oil resistant, corrosion-resistant, and dynamic property is good, and has very
Outstanding heat-resisting and resistance to low temperature, the wear-resisting property and ageing resistance of elastomer are also relatively prominent, which adds in building block
In raw material, the effect for inhaling wave damping and buffering deformation can be played, to enhance the compression strength and bend-resistance of light block
Can, it avoids insulation board from being broken by impact force action, improves the service life of insulation board.In addition, elastomer is to promotion lightweight
The heat preservation of building block and sound insulation value also have certain facilitation.
Specific embodiment
Below with reference to embodiment, further description of the specific embodiments of the present invention, and following embodiment is only used for more
Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Method and making reinforced elastomer is in following embodiment:
(1) according to mass fraction, 1.5 parts of hydroxymethyl celluloses and 100 parts of deionized waters are added in reaction kettle, sufficiently
It is uniformly mixing to obtain solution, solution temperature is increased to 56 DEG C, nitrogen is then filled with into reaction kettle and carries out deoxygenation, by 25 part 1,
1- difluoroethylene, 27 parts of hexafluoropropenes, 4.5 parts of bromotrifluoethylenes, 0.7 part of perfluoroalkyl bromides and 1.2 parts of 1- iodo- 1H, 1H, 2H,
The mixing of 2H- perfluorooctane, the pressure controlled in reaction kettle is 2.85-3.05MPa, and mixed gas is passed into reaction kettle and stirs repeatedly
It mixes so that portion gas, which is scattered in solution, obtains dispersion liquid;By 0.3 part of diisopropyl peroxydicarbonate and 0.6 part of peroxide
Benzoyl nitrate is added in 3 parts of organic solvents, is obtained in the dispersion liquid that solution is added in reaction kettle as initiator, and to
1.5 parts of diiodomethane solution, polymerization reaction start in the dispersion liquid of reaction kettle, continue proportionally to be passed through mixed gas holding instead
Pressure is answered, product is solidified with potassium sulfate solution and is separated, it is then washed, filter and be dried to obtain fluoropolymer A;
(2) by 14 parts of fluoropolymer A, 30 parts of natural rubbers, 12 parts of isoprene, 7 parts of chlorobutadienes, 2 parts of styrene
Maleic anhydride grafts, 1.3 parts of aspartic acids, 2.5 parts of hexamethyldisilazane, 0.7 part of pentamethylene and 0.3 part of four fourth of bromination
Base ammonium is added in double screw extruder, with 220 DEG C of temperature, is kneaded 17min;Obtain rubber compound B;
(3) according to mass ratio 4:1:7:3:3 ratio is by Alpha-alumina, nanometer silicon carbide, nano silica, talcum
Powder and carbon black mixing, obtain inorganic filler, 25 parts of octadecyl polyoxyethylene groups tetradecyl ammonium chlorides are added in reaction kettle,
10 parts of inorganic fillers are added, 50min is stirred with 93 DEG C of degree heating water bath, by reaction product centrifugation, washing, drying, Gu
Shape object is added in reaction kettle again, and is added 40 part 2, and 2,6,6- tetramethyl piperidine nitrogen oxidation stability free radicals are heated to 80-83
DEG C, electromagnetic agitation and back flow reaction 20h;After reaction, organically-modified needed for product centrifugation, washing, drying being obtained
Filler C;
(4) by 100 parts of rubber compound B, 55 parts of organically-modified filler C, 2.4 parts of zinc stearates, 4.6 parts of naphthenic oils, 2.5 parts it is anti-
Oxygen agent, 1.7 parts of calcium-zinc composite stabilizing agents, 0.8 part of plasticizer and 4 parts of silane coupling agents are mixed to join in double screw extruder,
The temperature of 6 barrels of double screw extruder is respectively:140 DEG C, 140 DEG C, 150 DEG C, 150 DEG C, 160 DEG C and 180 DEG C;Extruder
Revolving speed is 350r/min, and mixed refining process 20min is obtained after cooling mixture then by extruded stock plasticizing granulation in an extruder
Required reinforced resilent body.
Wherein, the organic solvent in step (1) is acetone.
The die head temperature of extruder is 230 DEG C in step (4).
Embodiment 1
A kind of impact-resistant heat insulation sound-proof light block, the raw material components of light block include:55 parts of dolomite tailing, powder
20 parts of coal ash, 5 parts of reinforced resilent body, 5 parts of perlite, 4 parts of glass bead, 17 parts of cement, 0.3 part of water-reducing agent, air entraining agent 1.8
Part, 26 parts of water.
Wherein, the partial size of perlite is 3-6mm;The partial size of glass bead is 0.5-1mm.
Cement is portland cement and sulphate aluminium cement 7:The mixture of 3 mass ratioes;Water-reducing agent is lignin water reducer.
Air entraining agent is rosin tree lipid air entraining agent.
The preparation method of light block provided in this embodiment is:
According to mass fraction, by dolomite tailing, flyash, rotten elastomer, perlite, glass bead, cement and subtract
Aqua is added in blender, is uniformly mixed with the revolving speed of 120r/min, is then added water in blender, is continued with identical
Revolving speed stir to get slurry, then air entraining agent is added in blender, continues to stir 1min with the revolving speed of 160r/min, from
After so standing 3min, slurry is injected into mold, is demoulded after building block blank spontaneous curing, the building block blank after demoulding is sent
Enter into steam press maintenance room, with the pressure of 1.0MPa, 120 DEG C of temperature conserves 6h, and building block temperature is then down to room temperature
Stacking is stacked afterwards.
Embodiment 2
A kind of impact-resistant heat insulation sound-proof light block, the raw material components of light block include:65 parts of dolomite tailing, powder
25 parts of coal ash, 10 parts of reinforced resilent body, 7 parts of perlite, 8 parts of glass bead, 21 parts of cement, 0.6 part of water-reducing agent, air entraining agent 2.6
Part, 32 parts of water.
Wherein, the partial size of perlite is 3-6mm;The partial size of glass bead is 0.5-1mm.
Cement is portland cement and sulphate aluminium cement 7:The mixture of 3 mass ratioes;Water-reducing agent is poly- hydroxy acid system diminishing
Agent.
Air entraining agent is alkylated aromatic sulfonic acid class air entraining agent.
The preparation method of light block provided in this embodiment is:
According to mass fraction, by dolomite tailing, flyash, rotten elastomer, perlite, glass bead, cement and subtract
Aqua is added in blender, is uniformly mixed with the revolving speed of 150r/min, is then added water in blender, is continued with identical
Revolving speed stir to get slurry, then air entraining agent is added in blender, continues to stir 1.5min with the revolving speed of 180r/min,
Naturally after standing 4min, slurry is injected into mold, is demoulded after building block blank spontaneous curing, by the building block blank after demoulding
It is sent in steam press maintenance room, with the pressure of 1.2MPa, 140 DEG C of temperature conserves 8h, and building block temperature is then down to room
Stacking is stacked after temperature.
Embodiment 3
A kind of impact-resistant heat insulation sound-proof light block, the raw material components of light block include:60 parts of dolomite tailing, powder
23 parts of coal ash, 7 parts of reinforced resilent body, 6.5 parts of perlite, 6 parts of glass bead, 19 parts of cement, 0.5 part of water-reducing agent, air entraining agent 2.3
Part, 30 parts of water.
Wherein, the partial size of perlite is 3-6mm;The partial size of glass bead is 0.5-1mm.
Cement is portland cement and sulphate aluminium cement 7:The mixture of 3 mass ratioes;Water-reducing agent is melamine water reducing agent.
Air entraining agent is rosin tree lipid air entraining agent.
The preparation method of light block provided in this embodiment is:
According to mass fraction, by dolomite tailing, flyash, rotten elastomer, perlite, glass bead, cement and subtract
Aqua is added in blender, is uniformly mixed with the revolving speed of 140r/min, is then added water in blender, is continued with identical
Revolving speed stir to get slurry, then air entraining agent is added in blender, continues to stir 1min with the revolving speed of 170r/min, from
After so standing 3.5min, slurry is injected into mold, is demoulded after building block blank spontaneous curing, by the building block blank after demoulding
It is sent in steam press maintenance room, with the pressure of 1.1MPa, 130 DEG C of temperature conserves 7h, and building block temperature is then down to room
Stacking is stacked after temperature.
Performance test
Brick body dry density, compression strength, thermal coefficient and the wear-resisting property of light block in the present embodiment are tested, mountain is set
East carries out performance comparison with the sand aerated concrete heat insulation building block that moral building materials Co., Ltd produces as a control group, obtains as follows
Test data:
Table 1:The performance test results of building block in the present embodiment and control group
Analyze the above experimental data discovery, the high mechanical strength of light block provided by the invention, the list of compression strength
Block value and average value are all larger than common air-entrained concrete building block, and the impact resistance of building block is higher, it is not easy to and be pressurized fracture, this
Outside, the thermal coefficient of the type building block and density are lower, and thermal and insulating performance is more preferable, and it can be concluded that, the air gap in building block is not
Only be conducive to improve thermal insulation property, reduce density, the soundproof effect of building block can also be improved.In addition, from it was found that, the type
The wear-resisting property of building block is preferable, and compared with the control group, wear-resisting property promotes 20% effect to the mill hole length in test.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of impact-resistant heat insulation sound-proof light block, it is characterised in that:The raw material components of the light block include:White clouds
55-65 parts of stone tailing, 20-25 parts of flyash, 5-10 parts of reinforced resilent body, 5-7 parts of perlite, 4-8 parts of glass bead, cement
17-21 parts, 0.3-0.6 parts of water-reducing agent, 1.8-2.6 parts of air entraining agent, 26-32 parts of water.
2. a kind of impact-resistant heat insulation sound-proof light block according to claim 1, it is characterised in that:The light block
Raw material components include:58-62 parts of dolomite tailing, 21-24 parts of flyash, 6-8 parts of reinforced resilent body, 6-7 parts of perlite, glass
Change microballon 5-7 parts, 18-20 parts of cement, 0.4-0.5 parts of water-reducing agent, 2.1-2.4 parts of air entraining agent, 28-31 parts of water.
3. a kind of impact-resistant heat insulation sound-proof light block according to claim 1, it is characterised in that:The light block
Raw material components include:60 parts of dolomite tailing, 23 parts of flyash, 7 parts of reinforced resilent body, 6.5 parts of perlite, glass bead 6
Part, 19 parts of cement, 0.5 part of water-reducing agent, 2.3 parts of air entraining agent, 30 parts of water.
4. a kind of impact-resistant heat insulation sound-proof light block according to claim 1, it is characterised in that:The reinforcing elasticity
The preparation method of body includes the following steps:
(1)According to mass fraction, 1.5 parts of hydroxymethyl celluloses and 100 parts of deionized waters are added in reaction kettle, are sufficiently stirred
Solution uniformly is obtained, solution temperature is increased to 55-58 DEG C, nitrogen is then filled with into reaction kettle and carries out deoxygenation, by 25 part 1,
1- difluoroethylene, 27 parts of hexafluoropropenes, 4.5 parts of bromotrifluoethylenes, 0.7 part of perfluoroalkyl bromides and 1.2 parts of 1- iodo- 1H, 1H, 2H,
The mixing of 2H- perfluorooctane, the pressure controlled in reaction kettle is 2.85-3.05MPa, and mixed gas is passed into reaction kettle and stirs repeatedly
It mixes so that portion gas, which is scattered in solution, obtains dispersion liquid;By 0.3 part of diisopropyl peroxydicarbonate and 0.6 part of peroxide
Benzoyl nitrate is added in 3 parts of organic solvents, is obtained in the dispersion liquid that solution is added in reaction kettle as initiator, and to
1.5 parts of diiodomethane solution, polymerization reaction start in the dispersion liquid of reaction kettle, continue proportionally to be passed through mixed gas holding instead
Pressure is answered, product is solidified with potassium sulfate solution and is separated, it is then washed, filter and be dried to obtain fluoropolymer A;
(2)By 14 parts of fluoropolymer A, 30 parts of natural rubbers, 12 parts of isoprene, 7 parts of chlorobutadienes, 2 parts of styrene Malaysias
Acid anhydrides graft, 1.3 parts of aspartic acids, 2.5 parts of hexamethyldisilazane, 0.7 part of pentamethylene and 0.3 part of Tetrabutylammonium bromide
It is added in double screw extruder, with 215-225 DEG C of temperature, is kneaded 15-20min;Obtain rubber compound B;
(3)According to mass ratio 4:1:7:3:3 ratio by Alpha-alumina, nanometer silicon carbide, nano silica, talcum powder and
Carbon black mixing, obtains inorganic filler, and 25 parts of octadecyl polyoxyethylene groups tetradecyl ammonium chlorides are added in reaction kettle, is added
10 parts of inorganic fillers stir 50min with 90-95 DEG C of degree heating water bath, by reaction product centrifugation, washing, drying, solid
Object is added in reaction kettle again, and is added 40 part 2, and 2,6,6- tetramethyl piperidine nitrogen oxidation stability free radicals are heated to 80-83
DEG C, electromagnetic agitation and back flow reaction 20h;After reaction, organically-modified needed for product centrifugation, washing, drying being obtained
Filler C;
(4)By 100 parts of rubber compound B, 55 parts of organically-modified filler C, 2.4 parts of zinc stearates, 4.6 parts of naphthenic oils, 2.5 parts of antioxygens
Agent, 1.7 parts of calcium-zinc composite stabilizing agents, 0.8 part of plasticizer and 4 parts of silane coupling agents are mixed to join in double screw extruder, double
The temperature of 6 barrels of screw extruder is respectively:140 DEG C, 140 DEG C, 150 DEG C, 150 DEG C, 160 DEG C and 180 DEG C;Extruder turns
Speed is 350r/min, and mixed refining process 15-25min is obtained after cooling mixture then by extruded stock plasticizing granulation in an extruder
Required reinforced resilent body.
5. a kind of impact-resistant heat insulation sound-proof light block according to claim 4, it is characterised in that:The step(1)
In organic solvent be acetone, methyl acetate or t-butyl formate.
6. a kind of impact-resistant heat insulation sound-proof light block according to claim 4, it is characterised in that:The step(4)
The die head temperature of middle extruder is 220-245 DEG C.
7. a kind of impact-resistant heat insulation sound-proof light block according to claim 1, it is characterised in that:The perlite
Partial size is 3-6mm;The partial size of glass bead is 0.5-1mm.
8. a kind of impact-resistant heat insulation sound-proof light block according to claim 1, it is characterised in that:The cement is
Portland cement and sulphate aluminium cement 7:The mixture of 3 mass ratioes;Water-reducing agent is lignin water reducer, poly- hydroxy acid based water reducer
One of with melamine water reducing agent.
9. a kind of impact-resistant heat insulation sound-proof light block according to claim 1, it is characterised in that:The air entraining agent is
Rosin tree lipid air entraining agent or alkylated aromatic sulfonic acid class air entraining agent.
10. a kind of impact-resistant heat insulation sound-proof light block described in -9 any one according to claim 1, which is characterized in that
The preparation method of the light block is:
According to mass fraction, by dolomite tailing, flyash, rotten elastomer, perlite, glass bead, cement and water-reducing agent
It is added in blender, is uniformly mixed with the revolving speed of 120-150r/min, is then added water in blender, continue with identical
Revolving speed stir to get slurry, then air entraining agent is added in blender, continues to stir 1- with the revolving speed of 160-180r/min
Slurry is injected into mold, demoulds after building block blank spontaneous curing, after demoulding after standing 3-4min naturally by 1.5min
Building block blank be sent in steam press maintenance room, with the pressure of 1.0-1.2MPa, 120-140 DEG C of temperature conserves 6-8h,
Then building block temperature stacking is cooled to room temperature to stack.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112341241A (en) * | 2020-11-30 | 2021-02-09 | 浙江开元新型墙体材料有限公司 | Ultra-low dry density autoclaved aerated concrete and production method thereof |
CN113149541A (en) * | 2021-02-19 | 2021-07-23 | 青岛圣丰智能自动化设备有限公司 | Environment-friendly anti-freezing concrete and preparation method thereof |
CN114394786A (en) * | 2021-12-29 | 2022-04-26 | 华润电力(贺州)有限公司 | Explosion-proof composite wall and application thereof in storage battery isolation protection |
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CN1807335A (en) * | 2005-11-03 | 2006-07-26 | 上虞多元新型墙体有限公司 | High-strength light concrete block and manufacturing method thereof |
CN106810152A (en) * | 2016-12-19 | 2017-06-09 | 马鞍山杰创塑胶科技有限公司 | A kind of regeneration EPS particle doped silicate cementitious composite foaming insulation boards of polymolecularity and preparation method thereof |
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CN1807335A (en) * | 2005-11-03 | 2006-07-26 | 上虞多元新型墙体有限公司 | High-strength light concrete block and manufacturing method thereof |
CN106810152A (en) * | 2016-12-19 | 2017-06-09 | 马鞍山杰创塑胶科技有限公司 | A kind of regeneration EPS particle doped silicate cementitious composite foaming insulation boards of polymolecularity and preparation method thereof |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112341241A (en) * | 2020-11-30 | 2021-02-09 | 浙江开元新型墙体材料有限公司 | Ultra-low dry density autoclaved aerated concrete and production method thereof |
CN113149541A (en) * | 2021-02-19 | 2021-07-23 | 青岛圣丰智能自动化设备有限公司 | Environment-friendly anti-freezing concrete and preparation method thereof |
CN114394786A (en) * | 2021-12-29 | 2022-04-26 | 华润电力(贺州)有限公司 | Explosion-proof composite wall and application thereof in storage battery isolation protection |
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