CN106116422B - A kind of light hollow thermal insulation board and preparation method thereof - Google Patents

A kind of light hollow thermal insulation board and preparation method thereof Download PDF

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Publication number
CN106116422B
CN106116422B CN201610490040.8A CN201610490040A CN106116422B CN 106116422 B CN106116422 B CN 106116422B CN 201610490040 A CN201610490040 A CN 201610490040A CN 106116422 B CN106116422 B CN 106116422B
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parts
thermal insulation
insulation board
water
slag
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CN106116422A (en
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张亚梅
李保亮
孙超
张培根
孙正明
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Southeast University
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Southeast University
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/18Compositions 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 mixtures of the silica-lime type
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40Porous or lightweight materials
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/30Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32Mortars, 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

A kind of light hollow thermal insulation board and preparation method thereof, is made of following mass parts:40~60 parts of lithium ground-slag, 10 30 parts of white lime, 20 30 parts of ground granulated blast furnace slag, 12 parts of redispersable latex powder; 0.02 0.05 parts of air entraining agent, 0.1 0.5 parts of D sodium gluconates, 0.5 1.0 parts of water-reducing agent; 10 20 parts of water, 100 200 parts of sand, 0.8 1.5 parts of fiber.Above-mentioned material is pressurizeed under vacuum conditions, hollow mould extrusion molding, after precuring when maintenance 79 is small under the conditions of 70 90 DEG C, up to light hollow thermal insulation board.Light hollow thermal insulation board intensity prepared by the present invention is high, easy decoration, largely using trade waste, is applicable to Assembled self-insulating integrated wall structure.

Description

A kind of light hollow thermal insulation board and preparation method thereof
Technical field
The present invention relates to wall thermal insulation technology field, and in particular to a kind of light hollow thermal insulation board and preparation method thereof.
Background technology
Build at present mainly based on frame structure, frame-shear-wall structure.Retaining wall is frame structure, shear force of frame The chief component of wall building, in frame structure building, it is desirable to which wall has lightweight, heat-insulated, sound insulation, impact resistance, fire prevention It is less for mechanical property requirements as filling wall etc. performance, mixed currently as wall peripheral structure using more aerating Solidifying soil, building-block etc..
With the rise of assembled architecture, aerated blocks, the assembly rate of building-block are too low, and have higher intensity, again With insulation, lightweight, heat-insulated, sound insulation assembling plate is gradually more paid close attention to.And current heat preservation plate material intensity It is relatively low, and the more concern thermal and insulating performance of existing documents and materials.
A kind of 201410454615.1 insulating light wall slab of patent, is made from the following raw materials in parts by weight:Cement 30-35, SILICA FUME 3-6, CTF Concrete synergist 1.4-1.6, polyvinyl acetate emulsion 2.1-2.4, Sodium Polyacrylate 1.3-1.5, second Vinyl acetate 1-2, sodium silicate 0.7-0.9, waste glass powder 0.4-0.6, high-iron bauxite 10-15, naphtha 0.8-1, clay 3- 5th, cocoanut fatty acid diethanolamide 0.4-0.6, silicones polyethers lotion 1.2-1.4,30-40% hydrogen peroxide 6-9, ammonium carbonate 0.5-0.8, appropriate alkali-proof glass fiber mesh, modified activated carbon 25-30, appropriate amount of water.
A kind of preparation process of waste residue composite light-weight thermal-insulation wallboard of 201210372553.0 disclosure of the invention of patent, including with Lower step:Prepare waste residue base-material;Prepare compound additive A;Prepare waste residue light-weight aggregate;Prepare compound additive B;Prepare wallboard base Material;Prepare wallboard base substrate;Wallboard base substrate is placed in fog room, in the environment of temperature is 75~80 DEG C of saturated vapor, maintenance 4 After~5h;When temperature differs 25~40 DEG C with outdoor temperature in fog room, wallboard base substrate is placed in outdoor, is demoulded, up to useless Slag composite light-weight thermal-insulation wallboard.
200610070220.7 light wallboard of desulfurated gypsum of patent, is made of the raw material of following parts by weight:Desulfurated plaster 100 parts of powder, 3-10 parts of polystyrene foam particles, 30-80 parts of flyash, 1-5 parts of Portland cement, 8% polyethylene 1-3 parts of alcohol solution etc..Hollow light wall board can be made, can also producing foamed lightweight wall plate.Properties of product reach or surpass State quality standard is crossed, and is a kind of with properties such as lightweight, heat-insulated, sound insulation, intensity height, fire prevention, Anti-moth-eating, respiratory functions Environmentally protective materials for wall.
Lithium slag is mainly divided to two kinds, first, spodumene-lime stone production monohydrate lithium hydroxide (LiOHH2O) in technological process The waste residue of generation, is alkaline, lithium slag, second, acid lithium slag:Spodumene ore uses Production By Sulfuric Acid Process after 1200 DEG C of high-temperature calcinations The byproduct that lithium carbonate process produces, that is, during producing lithium carbonate, lithium carbonate clinker is discharged after leaching, filter, wash Residue.Lithium carbonate product per ton about 10 tons of output lithium slag (more than 20 tons of the dry slag of lithium salts output per ton).It is now annual only a small amount of Lithium slag be used in architectural engineering, remaining outdoor storage, not only land occupation and also pollution environment.Main mine in lithium slag Thing component is quartz (SiO2), spodumene (LiAlSi2O6), gypsum (CaSO4·2H2O)
The present invention utilizes lithium ground-slag, white lime, ground granulated blast furnace slag, redispersable latex powder, air entraining agent, D-Glucose Sour sodium, water-reducing agent, water, sand, fiber pressurize under vacuum conditions, and hollow mould extrusion molding, making condition prepares light hollow Thermal insulation board.Solve the problems, such as that common thermal insulation board intensity is low, while make full use of trade waste lithium slag.
The content of the invention
Technical problem:It is an object of the invention to provide a kind of light hollow thermal insulation board and preparation method thereof, the thermal insulation board Intensity height, light weight, weatherability are strong, are easy to decorate.
Technical solution:To achieve the above object, the present invention is realized using following technical scheme:
The light hollow thermal insulation board of the present invention is made of following mass parts:
40~60 parts of lithium ground-slag,
10-30 parts of white lime,
20-30 parts of ground granulated blast furnace slag,
1-2 parts of redispersable latex powder,
0.02-0.05 parts of air entraining agent,
0.1-0.5 parts of maltonic acid sodium,
0.5-1.0 parts of water-reducing agent,
10-20 parts of water,
100-200 parts of sand,
0.8-1.5 parts of fiber.
The lithium ground-slag specific surface area is more than 400m2/kg。
The ground granulated blast furnace slag specific surface area is more than 350m2/kg。
The redispersable latex powder is styrene-propene phenol latex powder, Acrylic emulsion powder or vinyl acetate-ethylene The one or more of latex powder, fineness are 150 mesh.
The air entraining agent is lauryl sodium sulfate.
The water-reducing agent is polycarboxylate water-reducer, and water-reducing rate is more than 20%.
The sand is one kind in natural river sand, Machine-made Sand or reclaimed sand.
The fiber be polypropylene fibre, polyacrylonitrile fibre or polyester fiber in one or more, length 10mm ~30mm.
The preparation method of the light hollow thermal insulation board of the present invention comprises the following steps:
1) is by lithium ground-slag, white lime, ground granulated blast furnace slag, redispersable latex powder, air entraining agent, maltonic acid sodium 0.1-0.5 parts, water-reducing agent, water, sand, fiber weigh and stirred evenly by quality;
2) mixing material that step 1) is stirred is pressurizeed 5-15 minutes under vacuum conditions;
3) passes through hollow mould extrusion molding;
4) is 20-30 DEG C in temperature, when precuring 1-3 is small under the conditions of relative humidity is more than 50%;
5) when maintenance 7-9 is small under the conditions of is 70-90 DEG C in temperature.
The vacuum of vacuum state in the step 2) is 80KPa-50KPa.
Beneficial effect:Compared with prior art, the present invention there is following obvious advantage:
1) present invention makes full use of trade waste lithium slag, granulated blast-furnace slag and using Machine-made Sand, reclaimed sand, both saves Resource, and avoid it from polluting environment;
2) thermal insulation board intensity prepared by the present invention is high, durability is good, and can prepare the plate of large scale, lithium brightness in lithium slag Stone (LiAlSi2O6), gypsum (CaSO4·2H2O) under white lime and water existence condition, hydration reaction generation entringite and aquation Calcium silicates, has higher intensity, while gypsum also has excitation to slag in lithium slag, can accelerate in making condition above-mentioned The generation of reaction, while the Al in granulated blast-furnace slag and lithium slag can be accelerated2O3、SiO2With the pozzolanic reaction of white lime, Higher intensity is provided for the present invention;
3) present invention adjusts the present invention by the use of lauryl sodium sulfate as air entraining agent, maltonic acid sodium as adjustable solidification agent Mobility and setting time ensure that the workabilities such as the good workability of the present invention;
4) present invention utilizes vacuum pressed, improves the compaction rate between material, reduces porosity, improves this hair Bright durability;
5) lithium slag of the present invention, granulated blast-furnace slag, additive etc. are white or colourless, while are squeezed using hollow mould Go out shaping, the thermal insulation board of different shaping can be extruded, therefore the thermal insulation board prepared is easy to decorate, simultaneously because lightweight of the present invention is empty Heart thermal insulation board is that hollow and various raw material density are smaller, therefore light weight, and can fill various guarantors in hollow part Adiabator, to ensure heat insulating effect.
Embodiment
The present invention is a kind of light hollow thermal insulation board, is made of following mass parts:40~60 parts of lithium ground-slag, white lime 10- 30 parts, 20-30 parts of ground granulated blast furnace slag, 1-2 parts of redispersable latex powder, 0.02-0.05 parts of air entraining agent, maltonic acid sodium 0.1-0.5 parts, 0.5-1.0 parts of water-reducing agent, 10-20 parts of water, 100-200 parts of sand, 0.8-1.5 parts of fiber.
The lithium ground-slag specific surface area is more than 400m2/kg。
The ground granulated blast furnace slag specific surface area is more than 350m2/kg。
The redispersable latex powder is styrene-propene phenol latex powder, Acrylic emulsion powder, vinyl acetate-ethylene The one or more of latex powder, fineness are 150 mesh.
The air entraining agent is lauryl sodium sulfate.
The water-reducing agent is polycarboxylate water-reducer, and water-reducing rate is more than 20%.
The sand is natural river sand, one kind in Machine-made Sand, reclaimed sand.
The fiber be polypropylene fibre, polyacrylonitrile fibre and polyester fiber in one or more, length 10mm ~30mm.
The above-mentioned light hollow thermal insulation board present invention is realized by following steps:
1) by lithium ground-slag, white lime, ground granulated blast furnace slag, redispersable latex powder, air entraining agent, maltonic acid sodium, Water-reducing agent, water, sand, fiber are weighed and stirred evenly by quality;
2) material that step 1) is stirred pressurizes 5-15 minutes under vacuum conditions;
3) hollow mould extrusion molding is passed through;
4) when precuring 1-3 is small under the conditions of 20-30 DEG C of relative humidity is more than 50%;
5) when maintenance 7-9 is small under the conditions of 70-90 DEG C.
The vacuum of vacuum state in the step 2) is 80KPa-50KPa.
Embodiment one
Light hollow thermal insulation board, is made of following mass parts:60 parts of lithium ground-slag, 10 parts of white lime, ground granulated blast furnace slag 30 parts, 2 parts of styrene-propene phenol latex powder, 0.05 part of lauryl sodium sulfate, 0.5 part of maltonic acid sodium, polycarboxylic acids diminishing 0.5 part of agent, 20 parts of water, 200 parts of reclaimed sand, 0.8 part of polypropylene fibre.
Light hollow thermal insulation board, is realized by following steps:
1) by lithium ground-slag, white lime, ground granulated blast furnace slag, redispersable latex powder, lauryl sodium sulfate, D- grapes Sodium saccharate, polycarboxylate water-reducer, water, reclaimed sand, polypropylene fibre are weighed and stirred evenly by quality;
2) material that step 1) is stirred pressurizes 5 minutes under vacuum conditions;
3) hollow mould extrusion molding is passed through;
4) when precuring 1 is small under the conditions of 30 DEG C of relative humidity 50%;
5) under the conditions of 90 DEG C it is steam-cured 7 it is small when.
The vacuum of vacuum state in the step 2) is 50KPa.
Embodiment two
Light hollow thermal insulation board, is made of following mass parts:40 parts of lithium ground-slag, 30 parts of white lime, ground granulated blast furnace slag 30 parts, 1 part of Acrylic emulsion powder, 0.02 part of lauryl sodium sulfate, 0.1 part of maltonic acid sodium, polycarboxylate water-reducer 0.5 Part, 20 parts of water, 200 parts of Machine-made Sand, 1.5 parts of polyacrylonitrile fibre.
Light hollow thermal insulation board, is realized by following steps:
1) by lithium ground-slag, white lime, ground granulated blast furnace slag, Acrylic emulsion powder, lauryl sodium sulfate, D- grapes Sodium saccharate, polycarboxylate water-reducer, water, Machine-made Sand, polyacrylonitrile fibre are weighed and stirred evenly by quality;
2) material that step 1) is stirred pressurizes 15 minutes under vacuum conditions;
3) hollow mould extrusion molding is passed through;
4) when precuring 3 is small under the conditions of 30 DEG C of relative humidity 60%;
5) under the conditions of 80 DEG C it is steam-cured 7 it is small when.
The vacuum of vacuum state in the step 2) is 50KPa.
Embodiment three
Light hollow thermal insulation board, is made of following mass parts:60 parts of lithium ground-slag, 20 parts of white lime, ground granulated blast furnace slag 20 parts, 2 parts of vinyl acetate-ethylene latex powder, 0.05 part of lauryl sodium sulfate, 0.5 part of maltonic acid sodium, polycarboxylic acids diminishing 1.0 parts of agent, 10 parts of water, 100 parts of natural river sand, 0.8 part of polyester fiber.
Light hollow thermal insulation board, is realized by following steps:
1) by lithium ground-slag, white lime, ground granulated blast furnace slag, vinyl acetate-ethylene latex powder, lauryl sodium sulfate, Maltonic acid sodium, polycarboxylate water-reducer, water, polyester fiber are weighed and stirred evenly by quality;
2) material that step 1) is stirred pressurizes 10 minutes under vacuum conditions;
3) hollow mould extrusion molding is passed through;
4) when precuring 3 is small under the conditions of 30 DEG C of relative humidity 50%;
5) when steam test maintenance 9 is small under the conditions of 70 DEG C.
The vacuum of vacuum state in the step 2) is 80KPa.
Example IV,
Light hollow thermal insulation board, is made of following mass parts:60 parts of lithium ground-slag, 10 parts of white lime, ground granulated blast furnace slag 30 parts, 1 part of vinyl acetate-ethylene latex powder, 1 part of Acrylic emulsion powder, 0.05 part of lauryl sodium sulfate, maltonic acid 0.4 part of sodium, 1.0 parts of polycarboxylate water-reducer, 10 parts of water, 100 parts of Machine-made Sand, 1.5 parts of polyester fiber.
Light hollow thermal insulation board, is realized by following steps:
1) by lithium ground-slag, white lime, ground granulated blast furnace slag, vinyl acetate-ethylene latex powder, Acrylic emulsion powder Part, lauryl sodium sulfate, maltonic acid sodium, polycarboxylate water-reducer, water, Machine-made Sand, polyester fiber are weighed and stirred by quality Mix uniformly;
2) material that step 1) is stirred pressurizes 5 minutes under vacuum conditions;
3) hollow mould extrusion molding is passed through;
4) when precuring 3 is small under the conditions of 22 DEG C of relative humidity 90%;
5) under the conditions of 80 DEG C it is steam-cured 8 it is small when.
The vacuum of vacuum state in the step 2) is 80KPa.
Embodiment five
Light hollow thermal insulation board, is made of following mass parts:50 parts of lithium ground-slag, 20 parts of white lime, ground granulated blast furnace slag 30 parts, 1 part of styrene-propene phenol latex powder, 1 part of Acrylic emulsion powder, 0.05 part of lauryl sodium sulfate, maltonic acid 0.4 part of sodium, 0.5 part of polycarboxylate water-reducer, 20 parts of water, 200 parts of natural river sand, 0.8 part of polypropylene fibre.
Light hollow thermal insulation board, is realized by following steps:
1) by lithium ground-slag, white lime, ground granulated blast furnace slag, redispersable latex powder, Acrylic emulsion powder, dodecane Base sodium sulphate, maltonic acid sodium, polycarboxylate water-reducer, water, natural river sand, polypropylene fibre are weighed by quality and stirred It is even;
2) material that step 1) is stirred pressurizes 5 minutes under vacuum conditions;
3) hollow mould extrusion molding is passed through;
4) when precuring 3 is small under the conditions of 20 DEG C of relative humidity 90%;
5) under the conditions of 80 DEG C it is steam-cured 8 it is small when.
The vacuum of vacuum state in the step 2) is 70KPa.
Performance test methods of the embodiment of the present invention are with reference to following standard, and thermal conductivity factor is according to GB/T 10294-2008《It is adiabatic Material steady state heat resistance and the measure Guarded hot plate in relation to characteristic》、GB/T10295-2008《Technology of Steady State Thermal Resistance of Thermal Insulating Material and related The measure heat-flow meter method of characteristic》Regulation carry out, compression strength is according to GB/T8813-2008《Rigid foam compression performance Measure》, water absorption rate is according to GB/T8810-2008《The measure of rigid foam water absorption rate》Perform, impact resistance, tension Intensity, freeze-thaw resistance property press JG149-2003《Expansion joints bellows external thermal insulation system》Perform, hanging force is according to GB/ T 23450-2009《Building partition thermal insulation strip plate》, combustibility is according to GB8624-2012《Construction material and product burns Can classification》Middle stage division is classified, according to GB/T8626-2007《Test method of flammability for building materials》Tested, Drying shrinkage value is according to GB/T11969-2008《Steam-pressing aero-concrete method for testing performance》Carry out.Performance of the embodiment of the present invention Index such as table 1.
Table 1
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in the above embodiment, further includes Formed technical solution is combined by above technical characteristic.It should be pointed out that for those skilled in the art For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as Protection scope of the present invention.

Claims (7)

1. a kind of light hollow thermal insulation board, it is characterised in that the thermal insulation board is made of following mass parts:
40-60 parts of lithium ground-slag,
10-30 parts of white lime,
20-30 parts of ground granulated blast furnace slag,
1-2 parts of redispersable latex powder,
0.02-0.05 parts of air entraining agent,
0.1-0.5 parts of maltonic acid sodium,
0.5-1.0 parts of water-reducing agent,
10-20 parts of water,
100-200 parts of sand,
0.8-1.5 parts of fiber;
Wherein, the lithium ground-slag specific surface area is more than 400m2/kg;
The ground granulated blast furnace slag specific surface area is more than 350m2/kg。
2. a kind of light hollow thermal insulation board according to claim 1, it is characterised in that the redispersable latex powder is benzene The one or more of ethylene-propylene phenol latex powder, Acrylic emulsion powder or vinyl acetate-ethylene latex powder, fineness 150 Mesh.
3. a kind of light hollow thermal insulation board according to claim 1, it is characterised in that the air entraining agent is dodecyl sulphur Sour sodium.
4. a kind of light hollow thermal insulation board according to claim 1, it is characterised in that the water-reducing agent is polycarboxylic acids diminishing Agent, water-reducing rate are more than 20%.
5. a kind of light hollow thermal insulation board according to claim 1, it is characterised in that the sand is natural river sand, Machine-made Sand Or one kind in reclaimed sand.
6. a kind of light hollow thermal insulation board according to claim 1, it is characterised in that the fiber is polypropylene fibre, gathers One or more in Dralon or polyester fiber, length 10mm-30mm.
It is 7. a kind of using a kind of preparation method of light hollow thermal insulation board of claim 1 to 6 any one of them, it is characterised in that Comprise the following steps:
1) is by lithium ground-slag, white lime, ground granulated blast furnace slag, redispersable latex powder, air entraining agent, maltonic acid sodium 0.1- 0.5 part, water-reducing agent, water, sand, fiber weigh and stirred evenly by quality;
2) mixing material that step 1) is stirred is pressurizeed 5-15 minutes under vacuum conditions;
3) passes through hollow mould extrusion molding;
4) is 20-30 DEG C in temperature, when precuring 1-3 is small under the conditions of relative humidity is more than 50%;
5) when maintenance 7-9 is small under the conditions of is 70-90 DEG C in temperature;
Wherein, the vacuum of the vacuum state in the step 2) is 80kPa-50kPa.
CN201610490040.8A 2016-06-28 2016-06-28 A kind of light hollow thermal insulation board and preparation method thereof Active CN106116422B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101481223A (en) * 2009-02-04 2009-07-15 李三留 Method for producing composite gel material from industrial residue and composite material thereof
CN102633477A (en) * 2012-05-17 2012-08-15 莫仕念 Hybrid insulation board and preparation method thereof
CN103435318A (en) * 2013-08-22 2013-12-11 林平 Insulation board for external wall of building
CN104876471A (en) * 2015-05-19 2015-09-02 晟通科技集团有限公司 Inorganic composite insulation board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101481223A (en) * 2009-02-04 2009-07-15 李三留 Method for producing composite gel material from industrial residue and composite material thereof
CN102633477A (en) * 2012-05-17 2012-08-15 莫仕念 Hybrid insulation board and preparation method thereof
CN103435318A (en) * 2013-08-22 2013-12-11 林平 Insulation board for external wall of building
CN104876471A (en) * 2015-05-19 2015-09-02 晟通科技集团有限公司 Inorganic composite insulation board

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