CN108484066A - A kind of wall thermal insulation fire-proof thermal insulation material and preparation method thereof - Google Patents
A kind of wall thermal insulation fire-proof thermal insulation material and preparation method thereof Download PDFInfo
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- CN108484066A CN108484066A CN201810308703.9A CN201810308703A CN108484066A CN 108484066 A CN108484066 A CN 108484066A CN 201810308703 A CN201810308703 A CN 201810308703A CN 108484066 A CN108484066 A CN 108484066A
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- thermal insulation
- insulation material
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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
- C04B28/06—Aluminous 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
- 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
- C04B2111/34—Non-shrinking or non-cracking materials
- C04B2111/343—Crack resistant 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
- C04B2111/40—Porous or lightweight materials
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of wall thermal insulation fire-proof thermal insulation material and preparation method thereof, which includes following raw material composition：Cement, expanded perlite, hollow glass micropearl, light ceramic, reinforcing fiber, latex powder, foam stabilizer, early strength agent, hydrophober, foaming agent and deionized water.The present invention wall thermal insulation fire-proof thermal insulation material have many advantages, such as compression strength height, thermal coefficient is low, water absorption rate is low, it is fire-retardant, indeformable, do not crack, and preparation method is simple, suitable for mass producing and applying, can be applied in the exterior insulation construction of Energy Conservation Project in Construction.
Description
Technical field
The present invention relates to building material technical fields, and in particular to a kind of wall thermal insulation fire-proof thermal insulation material and its preparation side
Method.
Background technology
State's heat insulating material for external industry has had very long history, building energy conservation to account for the overwhelming majority, such as U.S. with thermal insulation material
Building thermal insulation material accounts for eighty per cant or so of all thermal insulation materials since 1987, the Western European countries such as Sweden and Finland most probably more than
Asbestos product be used for building energy conservation.Heat-insulation material of the China for building energy conservation is then relatively fewer.Currently, country is
Relevant policies are put into effect, widely popularize building energy conservation, this will be greatly promoted application of the heat-insulation material in architectural engineering.Phase
Pass data shows that China is used for the expense of building heat preservation in hundred million yuan of 300-500 every year, but most of thermal insulation material used is still
Single varieties, the product having a single function, directly result in a large amount of energy consumption.
Country also requires to be increasingly stringenter to the safety for building thermal insulation material used, ensure the requirement of health with
The requirement of personal safety, material must be nontoxic, harmless, pollution-free and must prevent fires, almost completely without anti-in organic material
Fiery ability, some, which even meet fire, can release toxic gas.
Inorganic heat insulation material forms not aging, have will not thermally expand, cold events, cracking resistance, peel etc. it is good from
Body characteristic.Compared with general thermal insulation material, there is oneself special performance superiority, is performance irreplaceable in construction material
Feature, and cost is relatively low, can save lot of materials, cost of labor.But presently commercially available inorganic heat insulation material generally existing heat passes
Lead the problems such as coefficient is big, intensity is insufficient.
In patent CN103723961A, a kind of foamed concrete thermal-insulating material is just disclosed, by weight, the foam
Concrete thermal-insulating material includes following components：100-150 parts of cement, 40-60 parts of flyash, 0.4-0.8 parts of foam stabilizer, foaming agent
6-10 parts, 0.3-0.8 parts of lithium carbonate, 1.5-2.5 parts of polypropylene fibre.The thermal insulation material is using industrial waste flyash as filling out
On the one hand charge rationally utilizes industrial waste, meets the requirement to building material, on the one hand can give full play to ordinary cement
High intensity, high-durability, the service life for improving product, and not only durability is good, production for the foamed concrete thermal-insulating material
It is at low cost, and product has the performances such as excellent insulation, is more advantageous to further genralrlization and the application of product.But it steeps
Foam concrete equally has slurry stability poor, and intensity is low, shrinks many disadvantages such as big and easy to crack, water suction.
It is poor in order to solve stability existing for wall heat insulation material, and intensity it is low, shrink it is big and easy to crack, water suction etc. lack
Point.
In patent CN106280059A, a kind of plant fiber foamed wall heat insulation material and preparation method thereof is disclosed,
Its raw material includes A, 5-15 parts of foaming agents of 100 parts of mixtures, 0-10 portions of nucleating agents and 5-20 parts of surfactants, wherein described
Mixture A is made of 20-60 parts of plant fiber liquefaction products and 40-80 parts of paste resins.By the way that plant fiber is added to foam
It is poor to solve stability existing for wall heat insulation material in concrete, and intensity is low, it is big to shrink and it is scarce easily to have opened water suction etc.
Point.But the plant fiber of addition is not modified processing, influences the durability and mechanical property of thermal insulation material, on the other hand
Plant fiber infiltrates Soil Interface and connects not close, cohesiveness deficiency in advance, and then influences the compression strength of thermal insulation material, thermal insulation
Energy.
Therefore, it is necessary to provide and a kind of wall thermal insulation fire-proof thermal insulation material and preparation method thereof, to solve the prior art
The problem of.
Invention content
In view of the above-mentioned analysis to the prior art, the present invention provides a kind of wall thermal insulation fire-proof thermal insulation material and its preparations
Method, have many advantages, such as compression strength is high, thermal coefficient is low, water absorption rate is low, it is fire-retardant, indeformable, do not crack, and preparation method letter
It is single, it is suitable for large-scale production and application.
In order to achieve the above object, the present invention is achieved through the following technical solutions：
A kind of wall thermal insulation fire-proof thermal insulation material, the thermal insulation fire-proof thermal insulation material include the raw material of following parts by weight：
Preferably, the thermal insulation fire-proof thermal insulation material includes the raw material of following parts by weight：
Preferably, the cement is selected from 42.5 quick sulphate aluminium cement.
Preferably, the reinforcing fiber includes glass fibre, wood fibre or asbestos fibre.
Preferably, the foaming agent is hydrogen peroxide solution, and hydrogen peroxide solution mass concentration is 20-40%.
Preferably, the foam stabilizer is NJFA physical blowing agents.
Preferably, the early strength agent is waterglass, MgCl2、CaCl2Or aluminum sulfate.
Preferably, the hydrophober is calcium stearate, aluminum stearate or organosilicon.
The present invention also provides the preparation methods of above-mentioned wall thermal insulation fire-proof thermal insulation material, include the following steps：
Step 1：By cement, expanded perlite, hollow glass micropearl, light ceramic, reinforcing fiber, latex powder, foam stabilizer,
Blender is added in early strength agent, hydrophober and deionized water after measuring in proportion, low whipping speed is that 1000-1400rpm stirs 5-
Cement mortar is made in 10min；
Step 2：The foaming agent of metering is added in above-mentioned cement mortar, low whipping speed is that 2200-2600rpm stirs 3-
The cement mortar containing foaming agent is made in 5min；
Step 3：It will be in the above-mentioned cement mortar injection mold containing foaming agent prepared；
Step 4：It keeps mold to be in static condition, makes the slurry natural foaming in mold；
Step 5：The foaming slurry that is poured in is poured in 20-30 DEG C of curing in the mold 18-36 hours, is allowed to solidify, harden；
Step 6：It will be demoulded after above-mentioned curing in the mold 18-36 hours, it is small to continue maintenance 48-72 under the conditions of 20-30 DEG C
When, obtain wall thermal insulation fire-proof thermal insulation material.
Compared with prior art, the present invention the present invention has following advantageous effect：
(1) wall thermal insulation fire-proof thermal insulation material of the invention is high with compression strength, thermal coefficient is low, water absorption rate is low, resistance
The advantages that firing, be indeformable, not cracking, and preparation method is simple, is suitable for large-scale production and application.
(2) present invention using cement as the cementitious material of matrix skeleton, and with wherein filling expanded perlite, hollow glass
Microballon, light ceramic can effectively improve the compression strength of material, while can also have reduction thermal coefficient, and reinforcing fiber addition can
Effectively improve the existing cracking of conventional foam concrete, the problems such as toughness is insufficient, foam stabilizer addition makes to generate in cement slurry
Bubble can be settled out well, avoid bubbles escape, breakage or excessively grow up, to be formed with uniform-dimension
The water proofing property for enhancing material is added in the porosity slurry of distribution and spatial distribution, hydrophober.
(3) wall thermal insulation fire-proof thermal insulation material preparation process of the invention is simple, and industrialized production easy to implement can be extensive
Applied to building field, have the function that energy-saving and emission-reduction.
Specific implementation mode
Form by the following examples is described in further detail the above of the present invention again, but should not be by this
The range for being interpreted as the above-mentioned theme of the present invention is only limitted to following embodiment, all based on the technology realized belonging to the above of the present invention
It all belongs to the scope of the present invention.
Embodiment 1
A kind of wall thermal insulation fire-proof thermal insulation material, the thermal insulation fire-proof thermal insulation material include the raw material of following parts by weight：
Wherein, the cement is selected from 42.5 quick sulphate aluminium cement.
Wherein, the reinforcing fiber is asbestos fibre.
Wherein, the foaming agent is hydrogen peroxide solution, and hydrogen peroxide solution mass concentration is 20%.
Wherein, the foam stabilizer is NJFA physical blowing agents.
Wherein, the early strength agent is waterglass.
Wherein, the hydrophober is organosilicon.
The present invention also provides the preparation methods of above-mentioned wall thermal insulation fire-proof thermal insulation material, include the following steps：
Step 1：By cement, expanded perlite, hollow glass micropearl, light ceramic, reinforcing fiber, latex powder, foam stabilizer,
Blender is added in early strength agent, hydrophober and deionized water after measuring in proportion, low whipping speed is that 1000rpm stirs 5min, system
At cement mortar；
Step 2：The foaming agent of metering is added in above-mentioned cement mortar, low whipping speed is that 2200rpm stirs 3min, is made and contains
The cement mortar of foaming agent；
Step 3：It will be in the above-mentioned cement mortar injection mold containing foaming agent prepared；
Step 4：It keeps mold to be in static condition, makes the slurry natural foaming in mold；
Step 5：The foaming slurry that is poured in is poured in 20 DEG C of curing in the mold 18 hours, is allowed to solidify, harden；
Step 6：Above-mentioned curing in the mold is demoulded for 18 hours later, continues maintenance 48 hours under the conditions of 20 DEG C, obtains wall
Body thermal insulation fire-proof thermal insulation material.
Embodiment 2
A kind of wall thermal insulation fire-proof thermal insulation material, the thermal insulation fire-proof thermal insulation material include the raw material of following parts by weight：
Wherein, the cement is selected from 42.5 quick sulphate aluminium cement.
Wherein, the enhancing is fiber wood fibre.
Wherein, the foaming agent is hydrogen peroxide solution, and hydrogen peroxide solution mass concentration is 40%.
Wherein, the foam stabilizer is NJFA physical blowing agents.
Wherein, the early strength agent is aluminum sulfate.
Wherein, the hydrophober is aluminum stearate.
The present invention also provides the preparation methods of above-mentioned wall thermal insulation fire-proof thermal insulation material, include the following steps：
Step 1：By cement, expanded perlite, hollow glass micropearl, light ceramic, reinforcing fiber, latex powder, foam stabilizer,
Blender is added in early strength agent, hydrophober and deionized water after measuring in proportion, low whipping speed is that 1400rpm stirs 10min, system
At cement mortar；
Step 2：The foaming agent of metering is added in above-mentioned cement mortar, low whipping speed is that 2600rpm stirs 5min, is made and contains
The cement mortar of foaming agent；
Step 3：It will be in the above-mentioned cement mortar injection mold containing foaming agent prepared；
Step 4：It keeps mold to be in static condition, makes the slurry natural foaming in mold；
Step 5：The foaming slurry that is poured in is poured in 30 DEG C of curing in the mold 36 hours, is allowed to solidify, harden；
Step 6：Above-mentioned curing in the mold is demoulded for 36 hours later, continues maintenance 72 hours under the conditions of 30 DEG C, obtains wall
Body thermal insulation fire-proof thermal insulation material.
Embodiment 3
A kind of wall thermal insulation fire-proof thermal insulation material, the thermal insulation fire-proof thermal insulation material include the raw material of following parts by weight：
Wherein, the cement is selected from 42.5 quick sulphate aluminium cement.
Wherein, the reinforcing fiber includes glass fibre.
Wherein, the foaming agent is hydrogen peroxide solution, and hydrogen peroxide solution mass concentration is 30%.
Wherein, the foam stabilizer is NJFA physical blowing agents.
Wherein, the early strength agent is waterglass.
Wherein, the hydrophober is calcium stearate.
The present invention also provides the preparation methods of above-mentioned wall thermal insulation fire-proof thermal insulation material, include the following steps：
Step 1：By cement, expanded perlite, hollow glass micropearl, light ceramic, reinforcing fiber, latex powder, foam stabilizer,
Blender is added in early strength agent, hydrophober and deionized water after measuring in proportion, low whipping speed is that 1200rpm stirs 7.5min,
Cement mortar is made；
Step 2：The foaming agent of metering is added in above-mentioned cement mortar, low whipping speed is that 2400rpm stirs 4min, is made and contains
The cement mortar of foaming agent；
Step 3：It will be in the above-mentioned cement mortar injection mold containing foaming agent prepared；
Step 4：It keeps mold to be in static condition, makes the slurry natural foaming in mold；
Step 5：The foaming slurry that is poured in is poured in 25 DEG C of curing in the mold 27 hours, is allowed to solidify, harden；
Step 6：Above-mentioned curing in the mold is demoulded for 27 hours later, continues maintenance 56 hours under the conditions of 25 DEG C, obtains wall
Body thermal insulation fire-proof thermal insulation material.
Comparative example 1
The wall thermal insulation fire-proof thermal insulation material being prepared with reference to patent CN103723961A.
Comparative example 2
The wall thermal insulation fire-proof thermal insulation material being prepared with reference to patent CN106280059A.
Experimental example 1
It is led with wall thermal insulation fire-proof thermal insulation material obtained prepared by comparative example 1-2 according to 1-3 of the embodiment of the present invention
Hot coefficient experiment, concrete outcome are shown in Table 1：
1 performance test results of table
As it can be seen from table 1 the thermal coefficient of the wall thermal insulation fire-proof thermal insulation material of the present invention is better than comparative example 1 and comparison
Example 2, and in higher temperature 873K, can also have lower thermal coefficient, the requirement of metope insulation can be met.
Experimental example 2
1-3 of the embodiment of the present invention is used to be resisted with wall thermal insulation fire-proof thermal insulation material obtained prepared by comparative example 1-2
Compressive Strength is tested, and concrete outcome is shown in Table 2：
2 performance test results of table
From table 2 it can be seen that the intensity of the wall wall thermal insulation fire-proof thermal insulation material of the present invention is higher than comparative example 1 and comparison
Example 2.
Experimental example 3
It is carried out using wall heat insulation material obtained in wall heat insulation material made from embodiment 1-3 and comparative example 1-2
Performance test in terms of sound-absorbing, water suction, with specific reference to standard it is as follows：
Sound-absorption coefficient：GB/T 18696.1-2004.
Water absorption rate：GB/T 11970-1997.
It is as shown in table 3 below to obtain result：
3 performance test results of table
| Project | Sound-absorption coefficient | Water absorption rate (%) |
| The embodiment of the present invention 1 | 0.75 | 2.3 |
| The embodiment of the present invention 2 | 0.71 | 2.6 |
| The embodiment of the present invention 3 | 0.69 | 2.0 |
| Comparative example 1 | 0.35 | 6.8 |
| Comparative example 2 | 0.55 | 5.5 |
As shown in Table 3, the sound-absorbing effect of wall heat insulation material made from the embodiment of the present invention, water absorption rate are superior to compare
Example 1 and comparative example 2.
In conclusion wall thermal insulation fire-proof thermal insulation material provided by the invention has, compression strength is high, thermal coefficient is low, inhales
Water rate is low, fire-retardant, indeformable, the advantages that not cracking, and preparation method is simple, is suitable for large-scale production and application.
It is merely a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned implementation described in upper
Invention is explained in detail for example, for those skilled in the art, still can be to foregoing embodiments
Recorded technical solution is modified or equivalent replacement of some of the technical features.All spirit in the present invention
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of wall thermal insulation fire-proof thermal insulation material, which is characterized in that the thermal insulation fire-proof thermal insulation material includes following parts by weight
Raw material：
2. wall thermal insulation fire-proof thermal insulation material according to claim 1, which is characterized in that the thermal insulation fire-proof thermal insulation material
Include the raw material of following parts by weight：
3. wall thermal insulation fire-proof thermal insulation material according to claim 1, which is characterized in that the cement be selected from 42.5 it is fast
Fast sulphate aluminium cement.
4. wall thermal insulation fire-proof thermal insulation material according to claim 1, which is characterized in that the reinforcing fiber includes glass
Fiber, wood fibre or asbestos fibre.
5. wall thermal insulation fire-proof thermal insulation material according to claim 1, which is characterized in that the foaming agent is that dioxygen is water-soluble
Liquid, and hydrogen peroxide solution mass concentration is 20-40%.
6. wall thermal insulation fire-proof thermal insulation material according to claim 1, which is characterized in that the foam stabilizer is NJFA physics
Foaming agent.
7. wall thermal insulation fire-proof thermal insulation material according to claim 1, which is characterized in that the early strength agent be waterglass,
MgCl2、CaCl2Or aluminum sulfate.
8. wall thermal insulation fire-proof thermal insulation material according to claim 1, which is characterized in that the hydrophober is stearic acid
Calcium, aluminum stearate or organosilicon.
9. a kind of preparation method according to claim 1-8 any one of them wall thermal insulation fire-proof thermal insulation materials, feature exists
In including the following steps：
Step 1：Cement, expanded perlite, hollow glass micropearl, light ceramic, reinforcing fiber, latex powder, foam stabilizer, morning is strong
Blender is added in agent, hydrophober and deionized water after measuring in proportion, low whipping speed is that 1000-1400rpm stirs 5-
Cement mortar is made in 10min；
Step 2：The foaming agent of metering is added in above-mentioned cement mortar, low whipping speed is that 2200-2600rpm stirs 3-5min, system
At the cement mortar containing foaming agent；
Step 3：It will be in the above-mentioned cement mortar injection mold containing foaming agent prepared；
Step 4：It keeps mold to be in static condition, makes the slurry natural foaming in mold；
Step 5：The foaming slurry that is poured in is poured in 20-30 DEG C of curing in the mold 18-36 hours, is allowed to solidify, harden；
Step 6：It will be demoulded after above-mentioned curing in the mold 18-36 hours, continue maintenance 48-72 hours under the conditions of 20-30 DEG C, obtain
To wall thermal insulation fire-proof thermal insulation material.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282933A (en) * | 2019-07-26 | 2019-09-27 | 浙江工业大学 | A kind of microlight-type heat insulation inner core and preparation method thereof prepared using iron tailings powder as raw material |
| CN110482952A (en) * | 2019-08-29 | 2019-11-22 | 徐州金盟新型建材有限公司 | A kind of fire-proof and thermal-insulation materials for wall for building |
| CN111409171A (en) * | 2020-03-24 | 2020-07-14 | 莱恩斯新材料科技(唐山)有限公司 | Production process and product of novel environment-friendly soft porcelain heat-insulation and decoration integrated plate |
| CN112159249A (en) * | 2020-09-16 | 2021-01-01 | 漆仙姑新材料技术重庆有限公司 | External wall thermal insulation material and preparation method thereof |
| CN113666678A (en) * | 2021-08-25 | 2021-11-19 | 吴南昌 | Cement wall member and manufacturing process thereof |
| CN114315298A (en) * | 2021-12-31 | 2022-04-12 | 贵州正和天筑科技有限公司 | Ardealite fireproof door core board and preparation method thereof |
| CN114409436A (en) * | 2022-01-18 | 2022-04-29 | 贵州正和天筑科技有限公司 | Phosphogypsum fireproof door core filler and preparation method thereof |
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| CN107162519A (en) * | 2017-07-19 | 2017-09-15 | 合肥广民建材有限公司 | A kind of wall fire-retardant heat-insulation material and preparation method thereof |
| CN107857532A (en) * | 2017-10-25 | 2018-03-30 | 成都圻坊生物科技有限公司 | A kind of high-strength insulation acoustical absorption wall material |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107162519A (en) * | 2017-07-19 | 2017-09-15 | 合肥广民建材有限公司 | A kind of wall fire-retardant heat-insulation material and preparation method thereof |
| CN107857532A (en) * | 2017-10-25 | 2018-03-30 | 成都圻坊生物科技有限公司 | A kind of high-strength insulation acoustical absorption wall material |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110282933A (en) * | 2019-07-26 | 2019-09-27 | 浙江工业大学 | A kind of microlight-type heat insulation inner core and preparation method thereof prepared using iron tailings powder as raw material |
| CN110482952A (en) * | 2019-08-29 | 2019-11-22 | 徐州金盟新型建材有限公司 | A kind of fire-proof and thermal-insulation materials for wall for building |
| CN111409171A (en) * | 2020-03-24 | 2020-07-14 | 莱恩斯新材料科技(唐山)有限公司 | Production process and product of novel environment-friendly soft porcelain heat-insulation and decoration integrated plate |
| CN112159249A (en) * | 2020-09-16 | 2021-01-01 | 漆仙姑新材料技术重庆有限公司 | External wall thermal insulation material and preparation method thereof |
| CN113666678A (en) * | 2021-08-25 | 2021-11-19 | 吴南昌 | Cement wall member and manufacturing process thereof |
| CN114315298A (en) * | 2021-12-31 | 2022-04-12 | 贵州正和天筑科技有限公司 | Ardealite fireproof door core board and preparation method thereof |
| CN114409436A (en) * | 2022-01-18 | 2022-04-29 | 贵州正和天筑科技有限公司 | Phosphogypsum fireproof door core filler and preparation method thereof |
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Application publication date: 20180904 |
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