CN108033755A - A kind of fireproof thermal-insulation composite material for building - Google Patents
A kind of fireproof thermal-insulation composite material for building Download PDFInfo
- Publication number
- CN108033755A CN108033755A CN201711410923.4A CN201711410923A CN108033755A CN 108033755 A CN108033755 A CN 108033755A CN 201711410923 A CN201711410923 A CN 201711410923A CN 108033755 A CN108033755 A CN 108033755A
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- building
- composite material
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- insulation composite
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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
- C04B28/14—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 calcium sulfate 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
- 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
Abstract
The present invention relates to the research and development manufacture technology field of building fire protection thermal insulation material, disclose a kind of fireproof thermal-insulation composite material for building, after basalt fibre is modified processing, it can be evenly distributed on the macromolecular chain of high density polyethylene (HDPE) so as to improve fire retardant performance, the cracking resistance of cement structures can be effectively improved by being spiked into cement, with improving fire-protection rating while it will not reduce the other performance of thermal insulation material substantially, fireproof thermal-insulation composite material prepared by the present invention, insulation and fire line are coordinated, thermal conductivity factor is small, less than 0.02W/mK, it can be resistant to 500 DEG C of high temperature, also there is dimensionally stable, it is wear-resisting, it is resistant to chemical etching, it is resistance to damage by worms, prevent the comprehensive performance such as rotten.
Description
Technical field
The invention belongs to building fire protection thermal insulation material manufacture technology field, and in particular to a kind of fireproof heat insulating for building is compound
Material.
Background technology
Developing rapidly for national economy has driven the persistently overheating of building material industry, and the energy and environment are as building
The problem of two mouth benefits of industry are attracted attention gradually is suggested the new requirement based on building energy conservation and environmental protection.It is but overall
Architectural design is unreasonable, and energy-saving effect is poor, uncoordinated with a series of safety prevention measure such as environment, fire prevention, seriously affects
The overall performance of building so that save the energy and environmental protection and perform practically no function, and then have impact on the big of whole construction industry
Development.Currently as the continuous of world energy sources demand increases, China's energy demand has also welcome peak, particularly goes in building
Industry, the benefit increase of energy demand proportion mouth, and as the flat raising of the prebiotic running water of people civilian, building energy consumption most surmount at last
Industry etc. become the industry of energy consumption maximum in all industries.Various circles of society will higher to the cry of building energy conservation.Protected in China
Warm heat-barrier material research starting is more early, and initial heat preserving and insulating material research is mainly concentrated on above building common used material,
Such as concrete, mortar, glass, plastics.Heat-insulating property is improved by adding additive or improving its structure type.As currently
With more extensive air entrained concrete structure, its physics, chemistry, mechanical property are very unique, although as building roofing
Present many advantages in insulation and external wall outer insulation material, but the shortcomings that air entrained concrete is maximum be it is easy produce crack,
So as to have impact on its overall performance.
Traditional thermal insulation material only focuses on thermal and insulating performance, seldom considers other features such as its fire protecting performance.It is and existing
Most of heat preserving and insulating materials fire protecting performance it is poor, and high temperature strength can reduce rapidly.Currently, by the fire prevention of material
Performance and thermal and insulating performance consider the hot spot as research.
The content of the invention
The purpose of the present invention is for it is existing the problem of, there is provided a kind of fireproof thermal-insulation composite material for building, coordinate
Insulation and fire line.
The present invention is achieved by the following technical solutions：
A kind of fireproof thermal-insulation composite material for building, is made of following component in parts by weight：Sulphate aluminium cement 150-160
Part, 70-80 parts of high density polyethylene (HDPE), 60-70 parts of flyash, 45-50 parts of gypsum, 30-40 parts of cenosphere, basalt fibre
20-25 parts, 8-10 parts of sodium aluminate, 7-10 parts of anhydrous sodium sulfate, 4-6 parts of silica, 3-5 parts of magnesia, calcium hydroxide 2-4
Part, 2-3 parts of lithium carbonate, 1.5-2.0 parts of organosilicon moisture repellent, 1.0-1.5 parts of vinyldimethylsiloxane, γ-aminopropyl three
0.5-0.8 parts of Ethoxysilane coupling agent, 3.5-4.0 parts of paraffin, 25-30 parts of absolute ethyl alcohol, 100-110 parts of water, preparation method
Comprise the following steps：
（1）By absolute ethyl alcohol and water according to 8-9:1 mass ratio mixing, is heated to 60-70 DEG C, adds γ-ammonia third under agitation
Ethyl triethoxy silicane alkane coupling agent, after stirring 10-15 minutes, basalt fibre is added in solution, after mixing,
Taken out after standing 30-40 minutes at 50-60 DEG C, when drying 4-6 is small in 120-130 DEG C of baking oven after draining away the water；
（2）Fiber after drying is added in high-speed mixer jointly with paraffin, vinyldimethylsiloxane and mixes 15-20
Minute, then it is transferred to double-stage extruding unit and is extruded into laminar sizing, it is small that high density polyethylene (HDPE) is dried at 80-90 DEG C to 3-4
When, mixed with the sheet modified fiber materials of extrusion molding, fusing is heated at 260-280 DEG C, treat high density polyethylene (HDPE) whole
After fusing, when persistently stirring 2-3 is small；
（3）Flyash mixing is added slowly with stirring, adds remaining water after adding, and is heated to 300-350 DEG C, mixing is stirred
Mix 1-2 it is small when after Temperature fall under agitation, be added to sulphate aluminium cement under 2600-2800 revs/min of high-speed stirred
In, gypsum, sodium aluminate, anhydrous sodium sulfate, silica, magnesia, calcium hydroxide, lithium carbonate are sequentially added after mixing,
Premix slurry is obtained, rotating speed is then reduced to 600-800 revs/min, adds cenosphere and organosilicon moisture repellent, stir 20-
30 minutes, carry out compression molding, the demoulding.
Further described as to such scheme, the basalt fibre be by natural basalt ore through 1450 DEG C-
By made of platinum-rhodium alloy wire drawing after 1500 DEG C of high-temperature fusions.
Further described as to such scheme, the basalt fibre length is between 5-15 millimeters.
Further described as to such scheme, step（2）Described in sheet modified fiber materials expressing technique be：Its
Middle melting zone temperature is 140-150 DEG C, and extrusion zone temperature is 150-160 DEG C, and shaping area temperature is 160-170 DEG C.
The present invention has the following advantages compared with prior art：In order to solve existing building thermal insulation material in insulation and fire line
On energy the problem of inaccurate coordination, the present invention provides a kind of fireproof thermal-insulation composite material for building, basalt fibre is changed
Property processing after, be blended, can be evenly distributed on the macromolecular chain of high density polyethylene (HDPE) with high density polyethylene (HDPE), formed
The macromolecular network structure of superposition, changes melting temperature, so as to improve fire retardant performance, is spiked into keep the temperature in cement and prevented
Fiery effect is significantly improved, and can effectively improve the cracking resistance of cement structures, with improving fire-protection rating at the same time base
Originally the other performance of thermal insulation material will not be reduced, fireproof thermal-insulation composite material prepared by the present invention, has coordinated insulation and fire line,
Thermal conductivity factor is small, less than 0.02W/mK, can be resistant to 500 DEG C of high temperature, wear-resisting also with dimensionally stable, resistant to chemical etching, resistance to worm
Moth, prevents the comprehensive performance such as rotten.
Embodiment
With reference to specific embodiment, the present invention will be further described.
Embodiment 1
A kind of fireproof thermal-insulation composite material for building, is made of following component in parts by weight：Sulphate aluminium cement 150-160
Part, 70-80 parts of high density polyethylene (HDPE), 60-70 parts of flyash, 45-50 parts of gypsum, 30-40 parts of cenosphere, basalt fibre
20-25 parts, 8-10 parts of sodium aluminate, 7-10 parts of anhydrous sodium sulfate, 4-6 parts of silica, 3-5 parts of magnesia, calcium hydroxide 2-4
Part, 2-3 parts of lithium carbonate, 1.5-2.0 parts of organosilicon moisture repellent, 1.0-1.5 parts of vinyldimethylsiloxane, γ-aminopropyl three
0.5-0.8 parts of Ethoxysilane coupling agent, 3.5-4.0 parts of paraffin, 25-30 parts of absolute ethyl alcohol, 100-110 parts of water, preparation method
Comprise the following steps：
（1）By absolute ethyl alcohol and water according to 8-9:1 mass ratio mixing, is heated to 60-70 DEG C, adds γ-ammonia third under agitation
Ethyl triethoxy silicane alkane coupling agent, after stirring 10-15 minutes, basalt fibre is added in solution, after mixing,
Taken out after standing 30-40 minutes at 50-60 DEG C, when drying 4-6 is small in 120-130 DEG C of baking oven after draining away the water；
（2）Fiber after drying is added in high-speed mixer jointly with paraffin, vinyldimethylsiloxane and mixes 15-20
Minute, then it is transferred to double-stage extruding unit and is extruded into laminar sizing, it is small that high density polyethylene (HDPE) is dried at 80-90 DEG C to 3-4
When, mixed with the sheet modified fiber materials of extrusion molding, fusing is heated at 260-280 DEG C, treat high density polyethylene (HDPE) whole
After fusing, when persistently stirring 2-3 is small；
（3）Flyash mixing is added slowly with stirring, adds remaining water after adding, and is heated to 300-350 DEG C, mixing is stirred
Mix 1-2 it is small when after Temperature fall under agitation, be added to sulphate aluminium cement under 2600-2800 revs/min of high-speed stirred
In, gypsum, sodium aluminate, anhydrous sodium sulfate, silica, magnesia, calcium hydroxide, lithium carbonate are sequentially added after mixing,
Premix slurry is obtained, rotating speed is then reduced to 600-800 revs/min, adds cenosphere and organosilicon moisture repellent, stir 20-
30 minutes, carry out compression molding, the demoulding.
Further described as to such scheme, the basalt fibre be by natural basalt ore through 1450 DEG C-
By made of platinum-rhodium alloy wire drawing after 1500 DEG C of high-temperature fusions.
Further described as to such scheme, the basalt fibre length is between 5-15 millimeters.
Further described as to such scheme, step（2）Described in sheet modified fiber materials expressing technique be：Its
Middle melting zone temperature is 140-150 DEG C, and extrusion zone temperature is 150-160 DEG C, and shaping area temperature is 160-170 DEG C.
Embodiment 2
A kind of fireproof thermal-insulation composite material for building, is made of following component in parts by weight：Sulphate aluminium cement 150-160
Part, 70-80 parts of high density polyethylene (HDPE), 60-70 parts of flyash, 45-50 parts of gypsum, 30-40 parts of cenosphere, basalt fibre
20-25 parts, 8-10 parts of sodium aluminate, 7-10 parts of anhydrous sodium sulfate, 4-6 parts of silica, 3-5 parts of magnesia, calcium hydroxide 2-4
Part, 2-3 parts of lithium carbonate, 1.5-2.0 parts of organosilicon moisture repellent, 1.0-1.5 parts of vinyldimethylsiloxane, γ-aminopropyl three
0.5-0.8 parts of Ethoxysilane coupling agent, 3.5-4.0 parts of paraffin, 25-30 parts of absolute ethyl alcohol, 100-110 parts of water, preparation method
Comprise the following steps：
（1）By absolute ethyl alcohol and water according to 8-9:1 mass ratio mixing, is heated to 60-70 DEG C, adds γ-ammonia third under agitation
Ethyl triethoxy silicane alkane coupling agent, after stirring 10-15 minutes, basalt fibre is added in solution, after mixing,
Taken out after standing 30-40 minutes at 50-60 DEG C, when drying 4-6 is small in 120-130 DEG C of baking oven after draining away the water；
（2）Fiber after drying is added in high-speed mixer jointly with paraffin, vinyldimethylsiloxane and mixes 15-20
Minute, then it is transferred to double-stage extruding unit and is extruded into laminar sizing, it is small that high density polyethylene (HDPE) is dried at 80-90 DEG C to 3-4
When, mixed with the sheet modified fiber materials of extrusion molding, fusing is heated at 260-280 DEG C, treat high density polyethylene (HDPE) whole
After fusing, when persistently stirring 2-3 is small；
（3）Flyash mixing is added slowly with stirring, adds remaining water after adding, and is heated to 300-350 DEG C, mixing is stirred
Mix 1-2 it is small when after Temperature fall under agitation, be added to sulphate aluminium cement under 2600-2800 revs/min of high-speed stirred
In, gypsum, sodium aluminate, anhydrous sodium sulfate, silica, magnesia, calcium hydroxide, lithium carbonate are sequentially added after mixing,
Premix slurry is obtained, rotating speed is then reduced to 600-800 revs/min, adds cenosphere and organosilicon moisture repellent, stir 20-
30 minutes, carry out compression molding, the demoulding.
Further described as to such scheme, the basalt fibre be by natural basalt ore through 1450 DEG C-
By made of platinum-rhodium alloy wire drawing after 1500 DEG C of high-temperature fusions.
Further described as to such scheme, the basalt fibre length is between 5-15 millimeters.
Further described as to such scheme, step（2）Described in sheet modified fiber materials expressing technique be：Its
Middle melting zone temperature is 140-150 DEG C, and extrusion zone temperature is 150-160 DEG C, and shaping area temperature is 160-170 DEG C.
Embodiment 3
A kind of fireproof thermal-insulation composite material for building, is made of following component in parts by weight：Sulphate aluminium cement 150-160
Part, 70-80 parts of high density polyethylene (HDPE), 60-70 parts of flyash, 45-50 parts of gypsum, 30-40 parts of cenosphere, basalt fibre
20-25 parts, 8-10 parts of sodium aluminate, 7-10 parts of anhydrous sodium sulfate, 4-6 parts of silica, 3-5 parts of magnesia, calcium hydroxide 2-4
Part, 2-3 parts of lithium carbonate, 1.5-2.0 parts of organosilicon moisture repellent, 1.0-1.5 parts of vinyldimethylsiloxane, γ-aminopropyl three
0.5-0.8 parts of Ethoxysilane coupling agent, 3.5-4.0 parts of paraffin, 25-30 parts of absolute ethyl alcohol, 100-110 parts of water, preparation method
Comprise the following steps：
（1）By absolute ethyl alcohol and water according to 8-9:1 mass ratio mixing, is heated to 60-70 DEG C, adds γ-ammonia third under agitation
Ethyl triethoxy silicane alkane coupling agent, after stirring 10-15 minutes, basalt fibre is added in solution, after mixing,
Taken out after standing 30-40 minutes at 50-60 DEG C, when drying 4-6 is small in 120-130 DEG C of baking oven after draining away the water；
（2）Fiber after drying is added in high-speed mixer jointly with paraffin, vinyldimethylsiloxane and mixes 15-20
Minute, then it is transferred to double-stage extruding unit and is extruded into laminar sizing, it is small that high density polyethylene (HDPE) is dried at 80-90 DEG C to 3-4
When, mixed with the sheet modified fiber materials of extrusion molding, fusing is heated at 260-280 DEG C, treat high density polyethylene (HDPE) whole
After fusing, when persistently stirring 2-3 is small；
（3）Flyash mixing is added slowly with stirring, adds remaining water after adding, and is heated to 300-350 DEG C, mixing is stirred
Mix 1-2 it is small when after Temperature fall under agitation, be added to sulphate aluminium cement under 2600-2800 revs/min of high-speed stirred
In, gypsum, sodium aluminate, anhydrous sodium sulfate, silica, magnesia, calcium hydroxide, lithium carbonate are sequentially added after mixing,
Premix slurry is obtained, rotating speed is then reduced to 600-800 revs/min, adds cenosphere and organosilicon moisture repellent, stir 20-
30 minutes, carry out compression molding, the demoulding.
Further described as to such scheme, the basalt fibre be by natural basalt ore through 1450 DEG C-
By made of platinum-rhodium alloy wire drawing after 1500 DEG C of high-temperature fusions.
Further described as to such scheme, the basalt fibre length is between 5-15 millimeters.
Further described as to such scheme, step（2）Described in sheet modified fiber materials expressing technique be：Its
Middle melting zone temperature is 140-150 DEG C, and extrusion zone temperature is 150-160 DEG C, and shaping area temperature is 160-170 DEG C.
Comparative example 1
With differing only in for embodiment 1, the addition of basalt fibre is omitted, remaining is consistent.
Comparative example 2
With differing only in for embodiment 2, the modifying process of basalt fibre is omitted, remaining is consistent.
Comparative example 3
With differing only in for embodiment 3, the mixed melting process of omission treated basalt fiber and high density polyethylene (HDPE), remaining
It is consistent.
Contrast test
Fire-retardant heat-insulation material is prepared using the method for embodiment 1-3 and comparative example 1-3 respectively, and is mixed and kept the temperature with cement, flyash
Material as a comparison, is tested for the property each group material being prepared, and wherein Fire Test carries out under 500 DEG C of high temperature,
Logging is as shown in the table：
The testing standard of wherein saturation oxygen index (OI) is performed according to GB/T2406-1993, the testing standard of vertical-horizontal burning
It is to be performed according to GB/T8627-1999 and GB/T8332-1987, smoke density grade testing standard is according to GB/T8333-
1987 execution.
From experimental result：Fireproof thermal-insulation composite material prepared by the present invention, has coordinated insulation and fire line, heat conduction system
Number is small, less than 0.02W/mK, can be resistant to 500 DEG C of high temperature, wear-resisting also with dimensionally stable, resistant to chemical etching, resistance to damage by worms, and prevents
The comprehensive performance such as rotten.
Claims (4)
1. a kind of fireproof thermal-insulation composite material for building, it is characterised in that be made in parts by weight of following component：Sulphur aluminic acid
150-160 parts of salt cement, 70-80 parts of high density polyethylene (HDPE), 60-70 parts of flyash, 45-50 parts of gypsum, cenosphere 30-40
Part, 20-25 parts of basalt fibre, 8-10 parts of sodium aluminate, 7-10 parts of anhydrous sodium sulfate, 4-6 parts of silica, 3-5 parts of magnesia,
2-4 parts of calcium hydroxide, 2-3 parts of lithium carbonate, 1.5-2.0 parts of organosilicon moisture repellent, 1.0-1.5 parts of vinyldimethylsiloxane,
0.5-0.8 parts of gamma-aminopropyl-triethoxy-silane coupling agent, 3.5-4.0 parts of paraffin, 25-30 parts of absolute ethyl alcohol, water 100-110
Part, preparation method comprises the following steps：
（1）By absolute ethyl alcohol and water according to 8-9:1 mass ratio mixing, is heated to 60-70 DEG C, adds γ-ammonia third under agitation
Ethyl triethoxy silicane alkane coupling agent, after stirring 10-15 minutes, basalt fibre is added in solution, after mixing,
Taken out after standing 30-40 minutes at 50-60 DEG C, when drying 4-6 is small in 120-130 DEG C of baking oven after draining away the water；
（2）Fiber after drying is added in high-speed mixer jointly with paraffin, vinyldimethylsiloxane and mixes 15-20
Minute, then it is transferred to double-stage extruding unit and is extruded into laminar sizing, it is small that high density polyethylene (HDPE) is dried at 80-90 DEG C to 3-4
When, mixed with the sheet modified fiber materials of extrusion molding, fusing is heated at 260-280 DEG C, treat high density polyethylene (HDPE) whole
After fusing, when persistently stirring 2-3 is small；
（3）Flyash mixing is added slowly with stirring, adds remaining water after adding, and is heated to 300-350 DEG C, mixing is stirred
Mix 1-2 it is small when after Temperature fall under agitation, be added to sulphate aluminium cement under 2600-2800 revs/min of high-speed stirred
In, gypsum, sodium aluminate, anhydrous sodium sulfate, silica, magnesia, calcium hydroxide, lithium carbonate are sequentially added after mixing,
Premix slurry is obtained, rotating speed is then reduced to 600-800 revs/min, adds cenosphere and organosilicon moisture repellent, stir 20-
30 minutes, carry out compression molding, the demoulding.
2. a kind of fireproof thermal-insulation composite material for building as claimed in claim 1, it is characterised in that the basalt fibre is
Made of natural basalt ore is after 1450 DEG C of -1500 DEG C of high-temperature fusions by platinum-rhodium alloy wire drawing.
A kind of 3. fireproof thermal-insulation composite material for building as claimed in claim 1, it is characterised in that the basalt fibre length
Between 5-15 millimeters.
A kind of 4. fireproof thermal-insulation composite material for building as claimed in claim 1, it is characterised in that step（2）Described in sheet
Modified fiber materials expressing technique is：Wherein melting zone temperature is 140-150 DEG C, and extrusion zone temperature is 150-160 DEG C, shaping area
Temperature is 160-170 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410923.4A CN108033755A (en) | 2017-12-23 | 2017-12-23 | A kind of fireproof thermal-insulation composite material for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410923.4A CN108033755A (en) | 2017-12-23 | 2017-12-23 | A kind of fireproof thermal-insulation composite material for building |
Publications (1)
| Publication Number | Publication Date |
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| CN108033755A true CN108033755A (en) | 2018-05-15 |
Family
ID=62100913
Family Applications (1)
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| CN201711410923.4A Pending CN108033755A (en) | 2017-12-23 | 2017-12-23 | A kind of fireproof thermal-insulation composite material for building |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013048351A1 (en) * | 2011-09-27 | 2013-04-04 | Scg Building Materials Co., Ltd | Gypsum-based composition for construction material and system |
| CN103254653A (en) * | 2013-05-27 | 2013-08-21 | 东北林业大学 | Basalt fiber reinforced wood-plastic composite material and preparation method thereof |
| CN104045302A (en) * | 2014-06-26 | 2014-09-17 | 青岛国航祥玉技术服务有限公司 | Wall body heat-insulating material |
| CN104230283A (en) * | 2014-08-28 | 2014-12-24 | 黄艳 | Energy-saving environment-friendly wall body material |
-
2017
- 2017-12-23 CN CN201711410923.4A patent/CN108033755A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013048351A1 (en) * | 2011-09-27 | 2013-04-04 | Scg Building Materials Co., Ltd | Gypsum-based composition for construction material and system |
| CN103254653A (en) * | 2013-05-27 | 2013-08-21 | 东北林业大学 | Basalt fiber reinforced wood-plastic composite material and preparation method thereof |
| CN104045302A (en) * | 2014-06-26 | 2014-09-17 | 青岛国航祥玉技术服务有限公司 | Wall body heat-insulating material |
| CN104230283A (en) * | 2014-08-28 | 2014-12-24 | 黄艳 | Energy-saving environment-friendly wall body material |
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Application publication date: 20180515 |