CN109053094A - A kind of multilayer composite heat insulating plate and its application - Google Patents
A kind of multilayer composite heat insulating plate and its application Download PDFInfo
- Publication number
- CN109053094A CN109053094A CN201811209954.8A CN201811209954A CN109053094A CN 109053094 A CN109053094 A CN 109053094A CN 201811209954 A CN201811209954 A CN 201811209954A CN 109053094 A CN109053094 A CN 109053094A
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- coupling agent
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- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000000843 powder Substances 0.000 claims abstract description 94
- 239000007822 coupling agent Substances 0.000 claims abstract description 65
- 239000004088 foaming agent Substances 0.000 claims abstract description 32
- 239000002994 raw material Substances 0.000 claims abstract description 29
- 238000004321 preservation Methods 0.000 claims abstract description 28
- 239000002253 acid Substances 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 24
- 239000002270 dispersing agent Substances 0.000 claims abstract description 22
- 229910000275 saponite Inorganic materials 0.000 claims abstract description 22
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 22
- 239000010455 vermiculite Substances 0.000 claims abstract description 22
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 22
- KPAPHODVWOVUJL-UHFFFAOYSA-N 1-benzofuran;1h-indene Chemical compound C1=CC=C2CC=CC2=C1.C1=CC=C2OC=CC2=C1 KPAPHODVWOVUJL-UHFFFAOYSA-N 0.000 claims abstract description 21
- 235000006770 Malva sylvestris Nutrition 0.000 claims abstract description 21
- 240000002129 Malva sylvestris Species 0.000 claims abstract description 21
- 229940037003 alum Drugs 0.000 claims abstract description 21
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 claims abstract description 21
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 21
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000004568 cement Substances 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 21
- 239000004816 latex Substances 0.000 claims abstract description 21
- 229920000126 latex Polymers 0.000 claims abstract description 21
- 229920005989 resin Polymers 0.000 claims abstract description 21
- 239000011347 resin Substances 0.000 claims abstract description 21
- 239000002002 slurry Substances 0.000 claims description 45
- 238000003756 stirring Methods 0.000 claims description 36
- 238000009413 insulation Methods 0.000 claims description 34
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 27
- 238000005056 compaction Methods 0.000 claims description 27
- 238000000465 moulding Methods 0.000 claims description 27
- 239000004615 ingredient Substances 0.000 claims description 24
- SJECZPVISLOESU-UHFFFAOYSA-N 3-trimethoxysilylpropan-1-amine Chemical compound CO[Si](OC)(OC)CCCN SJECZPVISLOESU-UHFFFAOYSA-N 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012670 alkaline solution Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 7
- 150000002910 rare earth metals Chemical class 0.000 claims description 7
- KOEFSMLBFZGZLD-UHFFFAOYSA-L [bis(2-ethylhexoxy)-oxidophosphaniumyl] dihydrogen phosphate [bis(2-ethylhexoxy)-oxidophosphaniumyl] phosphate ethane-1,2-diolate titanium(4+) Chemical compound [Ti+4].[O-]CC[O-].CCCCC(CC)CO[P+]([O-])(OCC(CC)CCCC)OP(O)(O)=O.CCCCC(CC)CO[P+]([O-])(OCC(CC)CCCC)OP([O-])([O-])=O KOEFSMLBFZGZLD-UHFFFAOYSA-L 0.000 claims description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- 239000006210 lotion Substances 0.000 claims description 4
- 229920000570 polyether Polymers 0.000 claims description 4
- 229920002050 silicone resin Polymers 0.000 claims description 4
- 239000011734 sodium Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 claims 2
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 claims 2
- 230000000704 physical effect Effects 0.000 abstract description 6
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 230000000052 comparative effect Effects 0.000 description 18
- 238000001514 detection method Methods 0.000 description 15
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000004570 mortar (masonry) Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000007654 immersion Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- ALVYUZIFSCKIFP-UHFFFAOYSA-N triethoxy(2-methylpropyl)silane Chemical compound CCO[Si](CC(C)C)(OCC)OCC ALVYUZIFSCKIFP-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000001833 Succinylated monoglyceride Substances 0.000 description 1
- RSWGJHLUYNHPMX-ONCXSQPRSA-N abietic acid Chemical compound C([C@@H]12)CC(C(C)C)=CC1=CC[C@@H]1[C@]2(C)CCC[C@@]1(C)C(O)=O RSWGJHLUYNHPMX-ONCXSQPRSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002742 anti-folding effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- XNEYCQMMVLAXTN-UHFFFAOYSA-N carbonic acid;magnesium Chemical compound [Mg].OC(O)=O XNEYCQMMVLAXTN-UHFFFAOYSA-N 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000009133 cooperative interaction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- JBSLOWBPDRZSMB-FPLPWBNLSA-N dibutyl (z)-but-2-enedioate Chemical compound CCCCOC(=O)\C=C/C(=O)OCCCC JBSLOWBPDRZSMB-FPLPWBNLSA-N 0.000 description 1
- 238000000113 differential scanning calorimetry Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- -1 ethylene titanate esters Chemical class 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 125000005447 octyloxy group Chemical group [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])O* 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000019327 succinylated monoglyceride Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- 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
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent 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
- C04B2111/20—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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/76—Use at unusual temperatures, e.g. sub-zero
-
- 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
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
- Laminated Bodies (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of multilayer composite heat insulating plate and its applications, it is related to building heat preservation plate technical field, including internal layer and outer layer, internal layer includes following raw material: bryozoatum powder, rectorite powder, aluminum sulfate, high mallow stem hide fiber, three-dimensional latex powder swf04, coumarone indene resin, foaming agent, coupling agent A；Outer layer includes following raw material: Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-78, hydrophober, coupling agent B.Heat preservation plate material physical property of the invention and functionally promoted significant, progress is obvious, has a good application prospect and promotional value.
Description
Technical field
The present invention relates to building heat preservation plate technical fields, and in particular to a kind of multilayer composite heat insulating plate.
Background technique
It points out to execute building energy-saving standard by using novel wall material, add in " Civil Building Energy Conservation administrative provisions "
Strong building with can equipment operational management, rationally design the thermal property of architectural exterior-protecting construction, improve heating, refrigeration, illumination,
The operational efficiency of ventilation, plumbing and channel system, and renewable energy is utilized, function and interior are used in guarantee building
Under the premise of thermal environment quality, building energy consumption, activity that is reasonable, effectively utilizing the energy are reduced.
Insulation board is a kind of New Building Materials nowadays applied, and insulation board best in quality should have light, thermally conductive
The features such as coefficient is low, fire-resistant waterproof, anti-folding impact resistance, insulation board have been widely used in construction industry wall thermal insulating engineering and anti-
In the production of vent core plate, insulation board in the prior art is various in style, such as:
The patent application of Publication No. CN103626456A discloses a kind of Fracture-resistant heat preserving panel, and plate is by following component
Form according to weight ratio: polystyrene is 28~32 parts, aluminum oxide is 7~11 parts, magnesia is 14~15 parts, glass fibers
Dimension is 26~29 parts, calcium oxide is 21~26 parts, montmorillonite powder is 13~15 parts, rosin acid is 3~6 parts, water is 44~49 parts.
This kind of heat preservation plate material has good fracture resistance and thermal insulation property, but its hydrophobicity performance is poor, and application is restricted, and needs
Improve；
The patent application of Publication No. CN103450637A discloses a kind of Waterproof thermal-insulation board, by following component according to
Weight ratio composition: 26~29 parts of polypropylene glycol diglycidyl ether, 7~10 parts of mineral wool, naphtha are 3~5 parts, aphthenic acids is
9~12 parts, 7~8 parts of succinylated monoglyceride, carbonic acid magnesium powder be 13~14 parts, dibutyl maleate is 5~6 parts.This kind heat preservation
Sheet material heat conducting coefficient is low, has waterproof effect outstanding, but its mechanical strength is low, and application is restricted, and is needed to be improved；
With the development and progress of society and demand, the performance of insulation board also needs further to improve promotion, above-mentioned in addition to making up
The deficiency of physical property, it should also need to carry out research and probe to the functional of heat preservation panel products, application be widened, if its tool can be made
There are accumulation of heat or cold-storage, electromagnetic shielding and light-catalysed function, this is for saving indoor energy consumption and reducing electromagnetism and air pollution
Tool has very great help and practical significance.
Summary of the invention
The purpose of the present invention is to provide a kind of multilayer composite heat insulating plate, this kind of heat preservation plate material overall performance is excellent, answers
It is extensive with field.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of multilayer composite heat insulating plate is made of the outer layer, internal layer, outer layer that set gradually；
Outer layer is made of following raw material according to parts by weight:
42-52 parts of Portland pozzolana cement；
10-14 parts of saponite powder；
Xinjiang and dry 8-9.5 parts of Bu Lake vermiculite；
3-4.5 parts of alum acid bismuth；
0.8-1.1 parts of dispersing agent FT-78；
0.6-0.9 parts of hydrophober；
1.5-2.3 parts of coupling agent B；
Internal layer is made of following raw material according to parts by weight:
38-43 parts of bryozoatum powder；
25-32 parts of rectorite powder；
2-3 parts of aluminum sulfate；
6-7.5 parts of high mallow stem hide fiber；
7-10 parts of three-dimensional latex powder swf04；
3-4.5 parts of coumarone indene resin；
1-1.8 parts of foaming agent；
2-2.8 parts of coupling agent A；
Above-mentioned coupling agent A is made of aminopropyl trimethoxysilane, Di(dioctylpyrophosphato) ethylene titanate；
Above-mentioned coupling agent B is made of aminopropyl trimethoxysilane, rare-earth coupling agent.
Further, above-mentioned outer layer is made of following raw material according to parts by weight:
42 parts of Portland pozzolana cement；
10 parts of saponite powder；
Xinjiang and dry 8 parts of Bu Lake vermiculite；
3 parts of alum acid bismuth；
0.8 part of dispersing agent FT-78；
0.6 part of hydrophober；
1.5 parts of coupling agent B；
Above-mentioned internal layer is made of following raw material according to parts by weight:
38 parts of bryozoatum powder；
25 parts of rectorite powder；
2 parts of aluminum sulfate；
6 parts of high mallow stem hide fiber；
7 parts of three-dimensional latex powder swf04；
3 parts of coumarone indene resin；
1 part of foaming agent；
2 parts of coupling agent A；
Above-mentioned coupling agent A is aminopropyl trimethoxysilane, two kinds of Di(dioctylpyrophosphato) ethylene titanate
Ingredient is what 4:3 merged according to mass ratio；
Above-mentioned coupling agent B be aminopropyl trimethoxysilane, two kinds of ingredients of rare-earth coupling agent according to mass ratio be 1:2 merge
It obtains.
Further, above-mentioned hydrophober is two kinds of isobutyl triethoxy silane, organosilicon powder FN80 ingredients according to matter
Amount is than being what 1:2 merged.
Further, three kinds of above-mentioned foaming agent sodium acid, leftover bits and pieces sugar-free grains, silicone resin polyethers lotion ingredients are according to quality
Than what is merged for 2:6:2.
Further, above-mentioned insulation board the preparation method is as follows:
Step 1: taking high mallow stem hide fiber to be chopped to 5-6mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 8%
100min is impregnated, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, coupling
Agent A is delivered in blender, and 2.8h is mixed after being equivalent to the magnetized water of weight of material 18% in addition jointly, before stirring terminates
18min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain internal layer slurry；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-
78, hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.3h, and stirring terminates to obtain outer layer slurry；
Step 2: taking mould of heat insulation plate, outer layer slurry is first poured into compaction moulding in mold and obtains plate A, stand after 23min again
Internal layer slurry is poured on plate A, compaction moulding obtains plate B, again pours into outer layer slurry on plate B after standing 13min, and compaction moulding is de-
After film, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer thickness 6.5mm, internal layer is with a thickness of 17mm；
Step 3: boards half-finished product natural curing 7 in the environment of temperature is 18 DEG C, relative air humidity is 80% will be kept the temperature
It.
Further, above-mentioned outer layer is made of following raw material according to parts by weight:
52 parts of Portland pozzolana cement；
14 parts of saponite powder；
Xinjiang and dry 9.5 parts of Bu Lake vermiculite；
4.5 parts of alum acid bismuth；
1.1 parts of dispersing agent FT-78；
0.9 part of hydrophober；
2.3 parts of coupling agent B；
Above-mentioned internal layer is made of following raw material according to parts by weight:
43 parts of bryozoatum powder；
32 parts of rectorite powder；
3 parts of aluminum sulfate；
7.5 parts of high mallow stem hide fiber；
10 parts of three-dimensional latex powder swf04；
4.5 parts of coumarone indene resin；
1.8 parts of foaming agent；
2.8 parts of coupling agent A；
Above-mentioned coupling agent A is aminopropyl trimethoxysilane, two kinds of Di(dioctylpyrophosphato) ethylene titanate
Ingredient is what 5.5:4.5 merged according to mass ratio；
It according to mass ratio is 2.5:3.5 that above-mentioned coupling agent B, which is two kinds of aminopropyl trimethoxysilane, rare-earth coupling agent ingredients,
What merging obtained.
Further, above-mentioned hydrophober is two kinds of isobutyl triethoxy silane, organosilicon powder FN80 ingredients according to matter
Amount is than being what 1.8:2.7 merged.
Further, three kinds of above-mentioned foaming agent sodium acid, leftover bits and pieces sugar-free grains, silicone resin polyethers lotion ingredients are according to quality
Than what is merged for 2.8:7.5:2.7.
Further, above-mentioned insulation board the preparation method is as follows:
Step 1: taking high mallow stem hide fiber to be chopped to 7-8mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 11%
Middle immersion 85min, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, idol
Connection agent A is delivered in blender, and 3.1h is mixed after being equivalent to the magnetized water of weight of material 22% in addition jointly, and stirring terminates
Preceding 21min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain internal layer slurry；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-
78, hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.6h, and stirring terminates to obtain outer layer slurry；
Step 2: taking mould of heat insulation plate, outer layer slurry is first poured into compaction moulding in mold and obtains plate A, stand after 26min again
Internal layer slurry is poured on plate A, compaction moulding obtains plate B, again pours into outer layer slurry on plate B after standing 16min, and compaction moulding is de-
After film, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer thickness 7mm, internal layer is with a thickness of 16mm；
Step 3: boards half-finished product natural curing 6 in the environment of temperature is 21 DEG C, relative air humidity is 88% will be kept the temperature
It.
Above-mentioned multilayer composite heat insulating plate is the application on building masonry wall.
The present invention is with following the utility model has the advantages that the present invention passes through the exploration to heat preservation plate material raw materials for production and preparation method
And improve, using has following characteristic with the finished product thermal insulation plate that outer layer-internal layer-outer layer sandwich structure designs:
(1) feature of environmental protection；Heat preservation plate material of the invention prepare it is simple and convenient, be not necessarily to steam pressure or sintering processes, energy consumption is small, production
Low in cost, materials compatibility can be excellent, and processing performance is good, it can be achieved that scale of mass production, high production efficiency, nothing in preparation process
Pollution, no waste mine, without dust, waste and old insulation board can be recycled fabrication cycles and utilize, environmentally protective；
(2) physical property: promoting significant, compression and tensile strength height in terms of heat preservation plate material physical property of the invention, thermally conductive
Coefficient is low, and heat preservation energy-saving, waterproof is freeze proof, heat-proof combustion-resistant, and the hardened structure dimensionally stable of finished product thermal insulation, be not in cracking, picking,
Argillization and other issues, long service life, securely and reliably；
(3) functional: 1. interconvertibility: heat preservation plate material of the invention can preferably achieve the purpose that accumulation of heat or cold-storage, make to build
It builds that hot-fluid fluctuating range between indoor and outdoors weakens, action time is delayed by, to reduce fluctuations in indoor temperature, improves and relax
Adaptive saves indoor energy consumption；2. photocatalytic: antimildew and antibacterial has certain improvement indoor environment, purifies the effect of air；③
Electromagnetic wave shielding: can be effectively reduced extraneous electromagnetic interference and pollution, improve indoor life or working environment.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of structural schematic diagram of multilayer composite heat insulating plate of the present invention；
In the figure, it is marked as 1, outer layer；2, internal layer.
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.
It all raw materials in embodiment and its produces composition and can be obtained by disclosed commercially available channel；
Wherein, the fineness of saponite powder is 280 ± 20 μm in raw material；The fineness of bryozoatum powder and rectorite powder is
200±20μm；The fineness of Xinjiang and dry Bu Lake vermiculite is 350 ± 20 μm；
Dispersing agent FT-78 is produced due to the auxiliary reagent factory Wuxi City Hua Yao.
Embodiment 1
The present embodiment is related to a kind of multilayer composite heat insulating plate, as shown in Figure 1, by the outer layer 1, internal layer 2, outer set gradually
Layer 1 forms；
Outer layer 1 is made of following raw material according to parts by weight:
42 parts of Portland pozzolana cement；
10 parts of saponite powder；
Xinjiang and dry 8 parts of Bu Lake vermiculite；
3 parts of alum acid bismuth；
0.8 part of dispersing agent FT-78；
0.6 part of hydrophober；
1.5 parts of coupling agent B；
Internal layer 2 is made of following raw material according to parts by weight:
38 parts of bryozoatum powder；
25 parts of rectorite powder；
2 parts of aluminum sulfate；
6 parts of high mallow stem hide fiber；
7 parts of three-dimensional latex powder swf04；
3 parts of coumarone indene resin；
1 part of foaming agent；
2 parts of coupling agent A.
Hydrophober in the present embodiment, coupling agent A and B, foaming agent selection and produce as shown in table 1 below:
Table 1
The preparation method of heat preservation plate material substantially follows the steps below in the present embodiment:
Step 1: taking high mallow stem hide fiber to be chopped to 5-6mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 8%
100min is impregnated, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, coupling
Agent A is delivered in blender, and 2.8h is mixed after being equivalent to the magnetized water of weight of material 18% in addition jointly, before stirring terminates
18min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain 2 slurry of internal layer；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-
78, hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.3h, and stirring terminates to obtain 1 slurry of outer layer；
Blender model: 1000 type of base mortar mixer is built；Revolving speed is 80r/min；
Step 2: taking mould of heat insulation plate, 1 slurry of outer layer is first poured into compaction moulding in mold and obtains plate A, stand after 23min again
2 slurry of internal layer is poured on plate A, compaction moulding obtains plate B, again pours into 1 slurry of outer layer on plate B after standing 13min, compaction moulding
After demoulding, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer 1 is with a thickness of 6.5mm, and internal layer 2 is with a thickness of 17mm；
Step 3: boards half-finished product natural curing 7 in the environment of temperature is 18 DEG C, relative air humidity is 80% will be kept the temperature
It.
Embodiment 2
The present embodiment is related to a kind of multilayer composite heat insulating plate, as shown in Figure 1, by the outer layer 1, internal layer 2, outer set gradually
Layer 1 forms；
Outer layer 1 is made of following raw material according to parts by weight:
46 parts of Portland pozzolana cement；
12 parts of saponite powder；
Xinjiang and dry 8.5 parts of Bu Lake vermiculite；
3.5 parts of alum acid bismuth；
0.9 part of dispersing agent FT-78；
0.7 part of hydrophober；
1.9 parts of coupling agent B；
Internal layer 2 is made of following raw material according to parts by weight:
41 parts of bryozoatum powder；
28 parts of rectorite powder；
2.5 parts of aluminum sulfate；
6.5 parts of high mallow stem hide fiber；
8 parts of three-dimensional latex powder swf04；
3.5 parts of coumarone indene resin；
1.2 parts of foaming agent；
2.4 parts of coupling agent A.
Hydrophober in the present embodiment, coupling agent A and B, foaming agent selection and produce as shown in table 2 below:
Table 2
The preparation method of heat preservation plate material substantially follows the steps below in the present embodiment:
Step 1: taking high mallow stem hide fiber to be chopped to 7-8mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 9%
95min is impregnated, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, coupling
Agent A is delivered in blender, and 2.9h is mixed after being equivalent to the magnetized water of weight of material 20% in addition jointly, before stirring terminates
19min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain 2 slurry of internal layer；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-
78, hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.4h, and stirring terminates to obtain 1 slurry of outer layer；
Blender model: 1000 type of base mortar mixer is built；Revolving speed is 80r/min；
Step 2: taking mould of heat insulation plate, 1 slurry of outer layer is first poured into compaction moulding in mold and obtains plate A, stand after 24min again
2 slurry of internal layer is poured on plate A, compaction moulding obtains plate B, again pours into 1 slurry of outer layer on plate B after standing 14min, compaction moulding
After demoulding, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer 1 is with a thickness of 7mm, and internal layer 2 is with a thickness of 16mm；
Step 3: boards half-finished product natural curing 6 in the environment of temperature is 19 DEG C, relative air humidity is 82% will be kept the temperature
It.
Embodiment 3
The present embodiment is related to a kind of multilayer composite heat insulating plate, as shown in Figure 1, by the outer layer 1, internal layer 2, outer set gradually
Layer 1 forms；
Outer layer 1 is made of following raw material according to parts by weight:
49 parts of Portland pozzolana cement；
13 parts of saponite powder；
Xinjiang and dry 9 parts of Bu Lake vermiculite；
4 parts of alum acid bismuth；
1 part of dispersing agent FT-78；
0.8 part of hydrophober；
2.1 parts of coupling agent B；
Internal layer 2 is made of following raw material according to parts by weight:
42 parts of bryozoatum powder；
30 parts of rectorite powder；
2.7 parts of aluminum sulfate；
7 parts of high mallow stem hide fiber；
9 parts of three-dimensional latex powder swf04；
4 parts of coumarone indene resin；
1.5 parts of foaming agent；
2.6 parts of coupling agent A.
Hydrophober in the present embodiment, coupling agent A and B, foaming agent selection and produce as shown in table 3 below:
Table 3
The preparation method of heat preservation plate material substantially follows the steps below in the present embodiment:
Step 1: taking high mallow stem hide fiber to be chopped to 9-10mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 10%
Middle immersion 90min, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, idol
Connection agent A is delivered in blender, and 3h is mixed after being equivalent to the magnetized water of weight of material 21% in addition jointly, before stirring terminates
20min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain 2 slurry of internal layer；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-
78, hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.5h, and stirring terminates to obtain 1 slurry of outer layer；
Blender model: 1000 type of base mortar mixer is built；Revolving speed is 75r/min；
Step 2: taking mould of heat insulation plate, 1 slurry of outer layer is first poured into compaction moulding in mold and obtains plate A, stand after 25min again
2 slurry of internal layer is poured on plate A, compaction moulding obtains plate B, again pours into 1 slurry of outer layer on plate B after standing 15min, compaction moulding
After demoulding, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer 1 is with a thickness of 7mm, and internal layer 2 is with a thickness of 16mm；
Step 3: boards half-finished product natural curing 6 in the environment of temperature is 20 DEG C, relative air humidity is 85% will be kept the temperature
It.
Embodiment 4
The present embodiment is related to a kind of multilayer composite heat insulating plate, as shown in Figure 1, by the outer layer 1, internal layer 2, outer set gradually
Layer 1 forms；
Outer layer 1 is made of following raw material according to parts by weight:
52 parts of Portland pozzolana cement；
14 parts of saponite powder；
Xinjiang and dry 9.5 parts of Bu Lake vermiculite；
4.5 parts of alum acid bismuth；
1.1 parts of dispersing agent FT-78；
0.9 part of hydrophober；
2.3 parts of coupling agent B；
Internal layer 2 is made of following raw material according to parts by weight:
43 parts of bryozoatum powder；
32 parts of rectorite powder；
3 parts of aluminum sulfate；
7.5 parts of high mallow stem hide fiber；
10 parts of three-dimensional latex powder swf04；
4.5 parts of coumarone indene resin；
1.8 parts of foaming agent；
2.8 parts of coupling agent A.
Hydrophober in the present embodiment, coupling agent A and B, foaming agent selection and produce as shown in table 4 below:
Table 4
The preparation method of heat preservation plate material substantially follows the steps below in the present embodiment:
Step 1: taking high mallow stem hide fiber to be chopped to 7-8mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 11%
Middle immersion 85min, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, idol
Connection agent A is delivered in blender, and 3.1h is mixed after being equivalent to the magnetized water of weight of material 22% in addition jointly, and stirring terminates
Preceding 21min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain 2 slurry of internal layer；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-
78, hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.6h, and stirring terminates to obtain 1 slurry of outer layer；
Blender model: 1000 type of base mortar mixer is built；Revolving speed is 75r/min；
Step 2: taking mould of heat insulation plate, 1 slurry of outer layer is first poured into compaction moulding in mold and obtains plate A, stand after 26min again
2 slurry of internal layer is poured on plate A, compaction moulding obtains plate B, again pours into 1 slurry of outer layer on plate B after standing 16min, compaction moulding
After demoulding, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer 1 is with a thickness of 7mm, and internal layer 2 is with a thickness of 16mm；
Step 3: boards half-finished product natural curing 6 in the environment of temperature is 21 DEG C, relative air humidity is 88% will be kept the temperature
It.
Embodiment 5
The present embodiment is related to a kind of multilayer composite heat insulating plate, as shown in Figure 1, by the outer layer 1, internal layer 2, outer set gradually
Layer 1 forms；
Outer layer 1 is made of following raw material according to parts by weight:
56 parts of Portland pozzolana cement；
15 parts of saponite powder；
Xinjiang and dry 10 parts of Bu Lake vermiculite；
5 parts of alum acid bismuth；
1.2 parts of dispersing agent FT-78；
1.0 parts of hydrophober；
2.5 parts of coupling agent B；
Internal layer 2 is made of following raw material according to parts by weight:
46 parts of bryozoatum powder；
35 parts of rectorite powder；
3.5 parts of aluminum sulfate；
8 parts of high mallow stem hide fiber；
11 parts of three-dimensional latex powder swf04；
5 parts of coumarone indene resin；
2 parts of foaming agent；
3 parts of coupling agent A.
Hydrophober in the present embodiment, coupling agent A and B, foaming agent selection and produce as shown in table 5 below:
Table 5
The preparation method of heat preservation plate material substantially follows the steps below in the present embodiment:
Step 1: taking high mallow stem hide fiber to be chopped to 5-6mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 12%
Middle immersion 80min, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, idol
Connection agent A is delivered in blender, and 3.2h is mixed after being equivalent to the magnetized water of weight of material 24% in addition jointly, and stirring terminates
Preceding 22min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain 2 slurry of internal layer；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-
78, hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.7h, and stirring terminates to obtain 1 slurry of outer layer；
Blender model: 1000 type of base mortar mixer is built；Revolving speed is 70r/min；
Step 2: taking mould of heat insulation plate, 1 slurry of outer layer is first poured into compaction moulding in mold and obtains plate A, stand after 27min again
2 slurry of internal layer is poured on plate A, compaction moulding obtains plate B, again pours into 1 slurry of outer layer on plate B after standing 17min, compaction moulding
After demoulding, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer 1 is with a thickness of 7.5mm, and internal layer 2 is with a thickness of 15mm；
Step 3: boards half-finished product natural curing 5 in the environment of temperature is 22 DEG C, relative air humidity is 90% will be kept the temperature
It.
Comparative example group
"-" indicates that the reduction of certain ingredient in embodiment uses in the following table 6；
Table 6
Comparative example 8
This comparative example is related to a kind of insulation board, and relative to above-described embodiment 2, there is only the ingredient of hydrophober differences；
The ingredient of hydrophober in this comparative example are as follows: organosilicon powder FN80.
Comparative example 9
This comparative example is related to a kind of insulation board, and relative to above-described embodiment 3, there is only each ingredients in coupling agent A, B
Mass ratio is different；
In this comparative example in coupling agent A each ingredient mass ratio are as follows: aminopropyl trimethoxysilane: bis- (two octyloxies are burnt
It is phosphate-based) ethylene titanate esters=1:1；
In this comparative example in coupling agent B each ingredient mass ratio are as follows: aminopropyl trimethoxysilane: rare-earth coupling agent=1:
1。
Comparative example 10
This comparative example is related to a kind of insulation board, and relative to above-described embodiment 3, there is only the ingredient of foaming agent differences；
The ingredient of foaming agent in this comparative example are as follows: sodium bicarbonate.
Comparative example 11
This comparative example is related to a kind of insulation board, and relative to above-described embodiment 4, there is only the preparation methods of insulation board not
Together；
This comparative example insulation board the preparation method is as follows:
Step 1: with embodiment 4；
Step 2: with embodiment 4；
Step 3: boards half-finished product natural curing 6 in the environment of temperature is 24 DEG C, relative air humidity is 75% will be kept the temperature
It.
Comparative example 12
This comparative example is related to a kind of common expanded perlite thermal-nsulation plate for building in market.
Performance detection
Insulation board template (size 200*200*30mm) made from above-described embodiment 1-5 and comparative example 1-12 is taken to carry out as follows
Performance detection, testing result be recorded in the following table 7 and table 8 (in table the insulation board template of embodiment 1-5 using #1-#5 indicate,
The insulation board template of comparative example 1-12 is indicated using &1-&12).
Detection content is summarized:
(1) thermal coefficient: detection method is referring to the regulation in GB/T 10294, unit [W/ (mk)]；
(2) tensile strength: detection method is referring to the regulation in JGJ 144, units MPa；
(3) compression strength: detection method is referring to the regulation in GB/T 5486-2008, units MPa；
(4) frost resistance: the regulation in detection method reference JG/T 283, mass loss rate and compression strength loss rate
Unit is %；
(5) hydrophobic rate: detection method is referring to the regulation in GB/T 10299, unit %；
(6) damp and hot loss of strength rate [(70 ± 2) DEG C, 2h]: detection method is single referring to the regulation in JCT 2298-2014
Position %；
(7) even temperature calcination (550 DEG C, 0.5h): detection method is referring to the regulation in JGJ 289, mass loss rate and line
The unit of property shrinking percentage is %；
(8) it latent heat of phase change value: is measured using differential scanning calorimetry, unit J/g；
(9) electromagnet shield effect (1.5GHz): detection method is referring to the regulation in GB/T 30142-2013, unit dB；
(10) purifying formaldehyde rate: detection method is referring to the regulation in GB/T 23761-2009, unit %；
(11) antibiotic property: detection method is referring to the regulation in GB/T 23763-2009, unit %；
Table 7: physical property detection
Table 8: functionality detection
| Object | Latent heat of phase change value | Electromagnet shield effect | Purifying formaldehyde rate | Antibiotic property |
| #1 | 124 | 82 | 16.42 | 98.35 |
| #2 | 131 | 82 | 16.77 | 98.16 |
| #3 | 135 | 83 | 18.36 | 98.28 |
| #4 | 117 | 81 | 17.28 | 98.40 |
| #5 | 122 | 78 | 15.84 | 98.07 |
| &1 | 73 | 64 | 13.25 | 98.10 |
| &2 | 130 | 80 | 16.50 | 92.52 |
| &3 | 106 | 71 | 15.41 | 97.83 |
| &4 | 112 | 73 | 14.09 | 96.24 |
| &5 | 110 | 75 | 14.36 | 96.09 |
| &6 | 125 | 76 | 5.12 | 90.36 |
| &7 | 121 | 78 | 16.53 | 98.30 |
| &8 | 128 | 81 | 16.24 | 93.68 |
| &9 | 111 | 73 | 15.70 | 97.51 |
| &10 | 87 | 68 | 13.87 | 98.04 |
| &11 | 112 | 72 | 14.76 | 98.13 |
| &12 | 85 | 38 | 1.28 | 86.27 |
Insulation board of the invention is worthy of careful study on composition of raw materials and preparation method it can be seen from upper table 7 and table 8,
It is that technical solution as a whole is designed, and the missing of any link and changing will lead to of the invention beneficial
Effect cannot be preferably presented, and the cooperative interaction between raw material of the present invention makes obtained insulation board compared to the prior art
Product is promoted significantly in physical property and functionally, and progress is obvious, is had a good application prospect and promotional value.
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 multilayer composite heat insulating plate, which is characterized in that be made of the outer layer, internal layer, outer layer that set gradually；
The outer layer is made of following raw material according to parts by weight:
42-52 parts of Portland pozzolana cement；
10-14 parts of saponite powder；
Xinjiang and dry 8-9.5 parts of Bu Lake vermiculite；
3-4.5 parts of alum acid bismuth；
FT-780.8-1.1 parts of dispersing agent；
0.6-0.9 parts of hydrophober；
1.5-2.3 parts of coupling agent B；
The internal layer is made of following raw material according to parts by weight:
38-43 parts of bryozoatum powder；
25-32 parts of rectorite powder；
2-3 parts of aluminum sulfate；
6-7.5 parts of high mallow stem hide fiber；
Three-dimensional latex powder swf047-10 parts；
3-4.5 parts of coumarone indene resin；
1-1.8 parts of foaming agent；
2-2.8 parts of coupling agent A；
The coupling agent A is made of aminopropyl trimethoxysilane, Di(dioctylpyrophosphato) ethylene titanate；
The coupling agent B is made of aminopropyl trimethoxysilane, rare-earth coupling agent.
2. a kind of multilayer composite heat insulating plate according to claim 1, which is characterized in that the outer layer by it is following by weight
The raw material of number meter forms:
42 parts of Portland pozzolana cement；
10 parts of saponite powder；
Xinjiang and dry 8 parts of Bu Lake vermiculite；
3 parts of alum acid bismuth；
FT-780.8 parts of dispersing agent；
0.6 part of hydrophober；
1.5 parts of coupling agent B；
The internal layer is made of following raw material according to parts by weight:
38 parts of bryozoatum powder；
25 parts of rectorite powder；
2 parts of aluminum sulfate；
6 parts of high mallow stem hide fiber；
Three-dimensional latex powder swf047 parts；
3 parts of coumarone indene resin；
1 part of foaming agent；
2 parts of coupling agent A；
The coupling agent A is two kinds of aminopropyl trimethoxysilane, Di(dioctylpyrophosphato) ethylene titanate ingredients
It is what 4:3 merged according to mass ratio；
It according to mass ratio is that 1:2 merges to obtain that the coupling agent B, which is two kinds of aminopropyl trimethoxysilane, rare-earth coupling agent ingredients,
's.
3. a kind of multilayer composite heat insulating plate according to claim 2, which is characterized in that the hydrophober is isobutyl group three
Two kinds of Ethoxysilane, organosilicon powder FN80 ingredients are what 1:2 merged according to mass ratio.
4. a kind of multilayer composite heat insulating plate according to claim 3, which is characterized in that the foaming agent sodium acid,
Three kinds of leftover bits and pieces sugar-free grains, silicone resin polyethers lotion ingredients are what 2:6:2 merged according to mass ratio.
5. a kind of multilayer composite heat insulating plate according to claim 4, which is characterized in that the preparation method of the insulation board
It is as follows:
Step 1: taking high mallow stem hide fiber to be chopped to 5-6mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 8% and impregnate
100min, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, coupling agent A
It is delivered in blender, 2.8h is mixed after being equivalent to the magnetized water of weight of material 18% in addition jointly, before stirring terminates
18min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain internal layer slurry；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-78,
Hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.3h, and stirring terminates to obtain outer layer slurry；
Step 2: mould of heat insulation plate is taken, outer layer slurry is first poured into compaction moulding in mold and obtains plate A, it again will be interior after standing 23min
Layer slurry pours on plate A, and compaction moulding obtains plate B, again pours into outer layer slurry on plate B after standing 13min, compaction moulding demoulding
Afterwards, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer thickness 6.5mm, internal layer is with a thickness of 17mm；
Step 3: will heat preservation boards half-finished product natural curing 7 days is i.e. in the environment of temperature is 18 DEG C, relative air humidity is 80%
It can.
6. a kind of multilayer composite heat insulating plate according to claim 1, which is characterized in that the outer layer by it is following by weight
The raw material of number meter forms:
52 parts of Portland pozzolana cement；
14 parts of saponite powder；
Xinjiang and dry 9.5 parts of Bu Lake vermiculite；
4.5 parts of alum acid bismuth；
FT-781.1 parts of dispersing agent；
0.9 part of hydrophober；
2.3 parts of coupling agent B；
The internal layer is made of following raw material according to parts by weight:
43 parts of bryozoatum powder；
32 parts of rectorite powder；
3 parts of aluminum sulfate；
7.5 parts of high mallow stem hide fiber；
Three-dimensional latex powder swf0410 parts；
4.5 parts of coumarone indene resin；
1.8 parts of foaming agent；
2.8 parts of coupling agent A；
The coupling agent A is two kinds of aminopropyl trimethoxysilane, Di(dioctylpyrophosphato) ethylene titanate ingredients
It is what 5.5:4.5 merged according to mass ratio；
The coupling agent B be aminopropyl trimethoxysilane, two kinds of ingredients of rare-earth coupling agent according to mass ratio be 2.5:3.5 merge
It obtains.
7. a kind of multilayer composite heat insulating plate according to claim 6, which is characterized in that the hydrophober is isobutyl group three
Two kinds of Ethoxysilane, organosilicon powder FN80 ingredients are what 1.8:2.7 merged according to mass ratio.
8. a kind of multilayer composite heat insulating plate according to claim 7, which is characterized in that the foaming agent sodium acid,
Three kinds of leftover bits and pieces sugar-free grains, silicone resin polyethers lotion ingredients are what 2.8:7.5:2.7 merged according to mass ratio.
9. a kind of multilayer composite heat insulating plate according to claim 8, which is characterized in that the preparation method of the insulation board
It is as follows:
Step 1: taking high mallow stem hide fiber to be chopped to 7-8mm, be placed in the sodium hydroxide hot alkaline solution that mass concentration is 11% and soak
85min is steeped, after taking out cleaning, drying, with bryozoatum powder, rectorite powder, aluminum sulfate, three-dimensional latex powder swf04, coupling agent A
It is delivered in blender, 3.1h is mixed after being equivalent to the magnetized water of weight of material 22% in addition jointly, before stirring terminates
21min sequentially adds coumarone indene resin and foaming agent, and stirring terminates to obtain internal layer slurry；
Take Portland pozzolana cement, saponite powder, Xinjiang and dry Bu Lake vermiculite, alum acid bismuth, dispersing agent FT-78,
Hydrophober, coupling agent B are delivered to stirrer for mixing stirring 2.6h, and stirring terminates to obtain outer layer slurry；
Step 2: mould of heat insulation plate is taken, outer layer slurry is first poured into compaction moulding in mold and obtains plate A, it again will be interior after standing 26min
Layer slurry pours on plate A, and compaction moulding obtains plate B, again pours into outer layer slurry on plate B after standing 16min, compaction moulding demoulding
Afterwards, heat preservation boards half-finished product is obtained, wherein plate thickness 30mm, outer layer thickness 7mm, internal layer is with a thickness of 16mm；
Step 3: will heat preservation boards half-finished product natural curing 6 days is i.e. in the environment of temperature is 21 DEG C, relative air humidity is 88%
It can.
10. such as a kind of application of the described in any item multilayer composite heat insulating plates of claim 1-9 on building masonry wall.
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| CN201811209954.8A CN109053094A (en) | 2018-10-17 | 2018-10-17 | A kind of multilayer composite heat insulating plate and its application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111742757A (en) * | 2020-07-28 | 2020-10-09 | 贵州中建建筑科研设计院有限公司 | Sunlight greenhouse wallboard and application thereof |
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| KR20140050259A (en) * | 2012-10-19 | 2014-04-29 | 동양폴리머 주식회사 | Manufacturing method of double wall pipe, and double wall pipe manufactured by the same |
| CN104261755A (en) * | 2014-08-29 | 2015-01-07 | 明光市第二建筑安装有限责任公司 | Antibacterial environment-friendly wall thermal insulation material and preparation method thereof |
| CN106013477A (en) * | 2016-06-21 | 2016-10-12 | 惠安华晨贸易有限公司 | Multi-layer composite heat-preservation material for wall body |
| CN107056223A (en) * | 2017-03-24 | 2017-08-18 | 苏州顶裕节能设备有限公司 | A kind of corrosion resistant energy-saving and heat-insulating material and preparation method thereof |
| CN107857541A (en) * | 2017-10-27 | 2018-03-30 | 广西横县恒丰建材有限责任公司 | The production method of waterproof and insulation integrated slip casting filling mortar |
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| KR20140050259A (en) * | 2012-10-19 | 2014-04-29 | 동양폴리머 주식회사 | Manufacturing method of double wall pipe, and double wall pipe manufactured by the same |
| CN104261755A (en) * | 2014-08-29 | 2015-01-07 | 明光市第二建筑安装有限责任公司 | Antibacterial environment-friendly wall thermal insulation material and preparation method thereof |
| CN106013477A (en) * | 2016-06-21 | 2016-10-12 | 惠安华晨贸易有限公司 | Multi-layer composite heat-preservation material for wall body |
| CN107056223A (en) * | 2017-03-24 | 2017-08-18 | 苏州顶裕节能设备有限公司 | A kind of corrosion resistant energy-saving and heat-insulating material and preparation method thereof |
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| CN111742757A (en) * | 2020-07-28 | 2020-10-09 | 贵州中建建筑科研设计院有限公司 | Sunlight greenhouse wallboard and application thereof |
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