CN108219500A - A kind of preparation method of novel wall construction material - Google Patents
A kind of preparation method of novel wall construction material Download PDFInfo
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- CN108219500A CN108219500A CN201810062472.8A CN201810062472A CN108219500A CN 108219500 A CN108219500 A CN 108219500A CN 201810062472 A CN201810062472 A CN 201810062472A CN 108219500 A CN108219500 A CN 108219500A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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Abstract
The present invention provides a kind of preparation method of novel wall construction material, including following preparation process：A, stalk, clay material, calcium carbonate, blast-furnace cinder, feldspar powder and line borate is taken to be dried respectively, ball milling, is mixed to get mixed-powder later；B, modified Nano crystal fiber, the polystyrene of modification, hydroxypropyl methyl cellulose and butyl rubber mixing mixing are taken, stirring is watered after mixing, adds the acetic acid solution containing chitosan, accelerating agent is placed in high mixer, stirs to get mixture one；C, mixed-powder, mixture one and ammonium polyphosphate are mixed and is watered stirring, antioxidant, fire retardant stirring is added dropwise until completion of dropwise addition, obtains mixture two；D, mixture two is imported in mold, is vibrated under room temperature, normal pressure, is uniformly dispersed to form blank, then dried, demould, conserve, cure.Material prepared by the present invention has relatively low thermal conductivity factor, and higher flame retardant property is also with good stability.
Description
Technical field
The invention belongs to building material technical fields, and in particular to a kind of preparation method of novel wall construction material.
Background technology
New Building Materials mainly include novel wall material, NEW PAINT SYSTEMS FOR BUILDINGS, novel building plastics, novel building dress
Exterior material, new waterproof and sealing material totally five part.Novel wall construction material refers to new material resource, energy consumption
It is low, a large amount of to utilize local supplies and waste resource；To environment, to personal friendly harmless and be conducive to ecological environmental protection, maintain
The balance of ecological environment；Meanwhile it can recycle.New Building Materials have the characteristics that high-strength light at present：Lightweight master
Refer to that material is porous, bulk density is small.The high-strength intensity for being primarily referred to as material is higher.Novel wall material refers to except clay is real
Other than heart brick with save it is native, energy saving, sharp it is useless, there is preferable physical and mechanical property, adaptation building products to industrialize, construction machinery
The materials for wall change, reduce construction site wet construction, improved the modern architectures industry demands for development such as building function.
China's wall body building material is mainly armored concrete, clay turn so that the poor thermal insulation property of wall, thermal conductivity factor
Higher use thermal insulation material in external wall can reduce the thermal conductivity factor of wall, reduce building energy consumption, energy saving.It is for building
Heat preserving and insulating material type is various, according to the difference for using position, can be divided into inner, external wall heat preserving and insulating material；According to material
Organic insulation material, inorganic heat insulation material and compound insulating material can be divided into.At present, single material thermal insulation material is by material sheet
The restriction of body, it is impossible to take into account heat-insulating property, flame retardant property and mechanical property well.Inorganic building thermal insulation material is earliest
The building thermal insulation material being developed, such material has many advantages, such as that acid and alkali-resistance, corrosion-resistant, stability is good, but such material
Thermal conductivity factor is high, and heat-insulating property is poor and unit weight is big.Organic insulation material is usually more empty class foamed plastics, and density is smaller,
Good mechanical properties simultaneously have good resistance to compression, tensile toughness, but its decomposition temperature is relatively low, and decomposition caused heat release is big, without resistance
Fire performance.
In summary, it is therefore desirable to research and develop a kind of better wall body building material to improve the deficiencies in the prior art.
Invention content
The object of the present invention is to provide a kind of preparation method of novel wall construction material, material prepared by the present invention has
Relatively low thermal conductivity factor, higher flame retardant property are also with good stability.
The present invention provides following technical solutions：
A kind of preparation method of novel wall construction material, including following preparation process：
A, it after taking stalk, clay material, calcium carbonate, blast-furnace cinder, feldspar powder and line borate that processing is dried respectively, then is placed in
Ball milling 1-2h in ball mill, is uniformly mixed later, obtains mixed-powder；
B, modified Nano crystal fiber, the polystyrene of modification, hydroxypropyl methyl cellulose and butyl rubber mixing is taken to import mixing
Mixing 40-55min in machine, temperature are 240-275 DEG C, and stirring is watered after mixing to pureed, is added containing chitosan
Acetic acid solution, accelerating agent, which are uniformly mixed, to be placed in high mixer, is stirred 30-40min with the rotating speed of 300-500r/min, is mixed
Object one；
C, mixed-powder, mixture one and ammonium polyphosphate are mixed and are watered stirring, antioxidant, fire retardant are added dropwise in whipping process,
It is slowly stirred until completion of dropwise addition, obtains mixture two；
D, mixture two is imported in mold, is vibrated under room temperature, normal pressure, is uniformly dispersed to form blank, then be placed in 70-80 DEG C of baking
It does to water content less than 5%, then demoulds, take out blank, blank is placed in a natural state maintenance, curing 2-3 days, you can
To finished product.
Preferably, the construction material includes the raw material of following parts by weight：40-50 parts of stalk, 24-29 parts of clay material,
12-16 parts of calcium carbonate, 14-18 parts of blast-furnace cinder, 12-17 parts of feldspar powder, 12-16 parts of line borate, modified Nano crystal fiber 18-22
Part, 22-28 parts of hydroxypropyl methyl cellulose, 17-20 parts of butyl rubber, 20-30 parts of water, contains 20-24 parts modified of polystyrene
There are 12-15 parts of 24-32 parts of acetic acid solution, accelerating agent, 12-15 parts of ammonium polyphosphate, 8-12 parts of antioxidant and the fire retardant of chitosan
7-13 parts.
Preferably, the clay material of the step a is any in kaolin, attapulgite clay, bauxite and diatomite
Kind or several mixing.
Preferably, the preparation method of the modified Nano crystal fiber of the step b is：Nanometer crystal fiber is dispersed in water,
Using ultrasonication 20-25min, polyethylene glycol 2000 and silane coupling agent are added in later, is surpassed under the conditions of 40-60 DEG C
Sound wave disperses 15-25min, after filtering, the dry 3-5h in vacuum desiccator.
Preferably, the preparation method of the polystyrene of the modification of the step b is：It is swollen by being prepared using suspension polymerization
Swollen graphite granules of polystyrene is placed in foaming machine, carries out foaming processing, and blowing temperature is 60-80 DEG C, pressure 5-10MPa,
Foaming processing 40-50min.
Preferably, the accelerating agent of the step b is any one of calcium chloride, sodium chloride, acetic acid and triethanolamine or several
The mixing of kind.
Preferably, the antioxidant of the step c is three (2,4- di-tert-butyl-phenyl) phosphite esters, β-(3,5- bis- tertiary fourths
Base -4- hydroxy phenyls) the positive octadecanol ester of propionic acid and four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters
Any one of or several mixing.
Preferably, the fire retardant of the step c is trihydroxy methyl phosphorous oxide, diphenyl phosphoester, melamine, polyphosphoric acid
Any one of ammonium and bipentaerythrite or several mixing.
The beneficial effects of the invention are as follows：
Clay material that the present invention uses is not only of low cost, derives from a wealth of sources, also with light-weight, high temperature resistant, thermal stability it is good,
The advantages that thermal conductivity is low, thermal capacitance is small and mechanical resistant shakes, processing easy to process, and cause the material prepared that also there is certain journey
The individual features of degree.
Present component includes a large amount of stalk, and stalk dries up after oxidation, wherein containing silica, calcium oxide, oxygen
Change the ingredients such as magnesium, aluminium oxide, potassium oxide and iron oxide, after being reconciled with the accelerating agent of addition, be easily gelled with other compositions
Combination reaction, so that the material prepared has the high architectural characteristic of intensity.
The present invention advantageously reduces the recycling of stalk the environmental problem that crop straw burning is brought, and reduces Building wood
The cost of manufacture of material generates good Social benefit and economic benefit.
Specific embodiment
Embodiment 1
A kind of preparation method of novel wall construction material, including following preparation process：
A, it after taking stalk, clay material, calcium carbonate, blast-furnace cinder, feldspar powder and line borate that processing is dried respectively, then is placed in
Ball milling 1h in ball mill, is uniformly mixed later, obtains mixed-powder；
B, modified Nano crystal fiber, the polystyrene of modification, hydroxypropyl methyl cellulose and butyl rubber mixing is taken to import mixing
Mixing 40min in machine, temperature are 275 DEG C, and stirring is watered after mixing to pureed, it is molten to add the acetic acid containing chitosan
Liquid, accelerating agent, which are uniformly mixed, to be placed in high mixer, is stirred 40min with the rotating speed of 500r/min, is obtained mixture one；
C, mixed-powder, mixture one and ammonium polyphosphate are mixed and are watered stirring, antioxidant, fire retardant are added dropwise in whipping process,
It is slowly stirred until completion of dropwise addition, obtains mixture two；
D, mixture two is imported in mold, is vibrated under room temperature, normal pressure, is uniformly dispersed to form blank, then be placed in 70 DEG C of drying
It to water content less than 5%, then demoulds, takes out blank, blank is placed in a natural state maintenance, curing 3 days, you can obtain into
Product.
Construction material includes the raw material of following parts by weight：50 parts of stalk, 29 parts of clay material, 16 parts of calcium carbonate, Blast Furnace Ore
18 parts of slag, 12 parts of feldspar powder, 12 parts of line borate, 18 parts of modified Nano crystal fiber, 24 parts modified of polystyrene, hydroxypropyl methyl
28 parts of cellulose, 17 parts of butyl rubber, 20 parts of water, 15 parts of 24 parts of acetic acid solution, accelerating agent containing chitosan, ammonium polyphosphate 15
7 parts of part, 8 parts of antioxidant and fire retardant.
The clay material of step a is kaolin, attapulgite clay, bauxite and diatomaceous mixing.
The preparation method of the modified Nano crystal fiber of step b is：Nanometer crystal fiber is dispersed in water, at ultrasonic wave
20min is managed, adds in polyethylene glycol 2000 and silane coupling agent later, ultrasonic wave dispersion 25min, filtering are carried out under the conditions of 60 DEG C
Afterwards, the dry 3h in vacuum desiccator.
The preparation method of the polystyrene of the modification of step b is：The expanded graphite polyphenyl that will be prepared using suspension polymerization
Ethylene particle is placed in foaming machine, carries out foaming processing, and blowing temperature is 60 DEG C, pressure 10MPa, and foaming processing 40min is
It can.
The accelerating agent of step b is the mixing of calcium chloride, sodium chloride, acetic acid and triethanolamine.
The antioxidant of step c is three (2,4- di-tert-butyl-phenyls) phosphite esters, β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) the positive octadecanol ester of propionic acid and four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters mixing.
The fire retardant of step c is the mixing of trihydroxy methyl phosphorous oxide, melamine, ammonium polyphosphate and bipentaerythrite.
Embodiment 2
A kind of preparation method of novel wall construction material, including following preparation process：
A, it after taking stalk, clay material, calcium carbonate, blast-furnace cinder, feldspar powder and line borate that processing is dried respectively, then is placed in
Ball milling 1h in ball mill, is uniformly mixed later, obtains mixed-powder；
B, modified Nano crystal fiber, the polystyrene of modification, hydroxypropyl methyl cellulose and butyl rubber mixing is taken to import mixing
Mixing 45min in machine, temperature are 240 DEG C, and stirring is watered after mixing to pureed, it is molten to add the acetic acid containing chitosan
Liquid, accelerating agent, which are uniformly mixed, to be placed in high mixer, is stirred 30min with the rotating speed of 300r/min, is obtained mixture one；
C, mixed-powder, mixture one and ammonium polyphosphate are mixed and are watered stirring, antioxidant, fire retardant are added dropwise in whipping process,
It is slowly stirred until completion of dropwise addition, obtains mixture two；
D, mixture two is imported in mold, is vibrated under room temperature, normal pressure, is uniformly dispersed to form blank, then be placed in 70 DEG C of drying
It to water content less than 5%, then demoulds, takes out blank, blank is placed in a natural state maintenance, curing 2 days, you can obtain into
Product.
Construction material includes the raw material of following parts by weight：40 parts of stalk, 24 parts of clay material, 12 parts of calcium carbonate, Blast Furnace Ore
14 parts of slag, 12 parts of feldspar powder, 12 parts of line borate, 18 parts of modified Nano crystal fiber, 20 parts modified of polystyrene, hydroxypropyl methyl
22 parts of cellulose, 17 parts of butyl rubber, 20 parts of water, 12 parts of 24 parts of acetic acid solution, accelerating agent containing chitosan, ammonium polyphosphate 12
7 parts of part, 8 parts of antioxidant and fire retardant.
The clay material of step a is kaolin, attapulgite clay, bauxite and diatomaceous mixing.
The preparation method of the modified Nano crystal fiber of step b is：Nanometer crystal fiber is dispersed in water, at ultrasonic wave
20min is managed, adds in polyethylene glycol 2000 and silane coupling agent later, ultrasonic wave dispersion 15min, filtering are carried out under the conditions of 40 DEG C
Afterwards, the dry 3h in vacuum desiccator.
The preparation method of the polystyrene of the modification of step b is：The expanded graphite polyphenyl that will be prepared using suspension polymerization
Ethylene particle is placed in foaming machine, carries out foaming processing, and blowing temperature is 60 DEG C, pressure 5MPa, and foaming processing 40min is
It can.
The accelerating agent of step b is the mixing of calcium chloride, sodium chloride, acetic acid and triethanolamine.
The antioxidant of step c is three (2,4- di-tert-butyl-phenyls) phosphite esters, β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) the positive octadecanol ester of propionic acid and four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters mixing.
The fire retardant of step c is the mixed of trihydroxy methyl phosphorous oxide, diphenyl phosphoester, ammonium polyphosphate and bipentaerythrite
It closes.
Embodiment 3
A kind of preparation method of novel wall construction material, including following preparation process：
A, it after taking stalk, clay material, calcium carbonate, blast-furnace cinder, feldspar powder and line borate that processing is dried respectively, then is placed in
Ball milling 1h in ball mill, is uniformly mixed later, obtains mixed-powder；
B, modified Nano crystal fiber, the polystyrene of modification, hydroxypropyl methyl cellulose and butyl rubber mixing is taken to import mixing
Mixing 45min in machine, temperature are 275 DEG C, and stirring is watered after mixing to pureed, it is molten to add the acetic acid containing chitosan
Liquid, accelerating agent, which are uniformly mixed, to be placed in high mixer, is stirred 40min with the rotating speed of 3500r/min, is obtained mixture one；
C, mixed-powder, mixture one and ammonium polyphosphate are mixed and are watered stirring, antioxidant, fire retardant are added dropwise in whipping process,
It is slowly stirred until completion of dropwise addition, obtains mixture two；
D, mixture two is imported in mold, is vibrated under room temperature, normal pressure, is uniformly dispersed to form blank, then be placed in 80 DEG C of drying
It to water content less than 5%, then demoulds, takes out blank, blank is placed in a natural state maintenance, curing 3 days, you can obtain into
Product.
Construction material includes the raw material of following parts by weight：50 parts of stalk, 29 parts of clay material, 16 parts of calcium carbonate, Blast Furnace Ore
18 parts of slag, 17 parts of feldspar powder, 16 parts of line borate, 22 parts of modified Nano crystal fiber, 24 parts modified of polystyrene, hydroxypropyl methyl
28 parts of cellulose, 20 parts of butyl rubber, 30 parts of water, 15 parts of 32 parts of acetic acid solution, accelerating agent containing chitosan, ammonium polyphosphate 15
13 parts of part, 12 parts of antioxidant and fire retardant.
The clay material of step a is kaolin, attapulgite clay, bauxite and diatomaceous mixing.
The preparation method of the modified Nano crystal fiber of step b is：Nanometer crystal fiber is dispersed in water, at ultrasonic wave
25min is managed, adds in polyethylene glycol 2000 and silane coupling agent later, ultrasonic wave dispersion 25min, filtering are carried out under the conditions of 60 DEG C
Afterwards, the dry 5h in vacuum desiccator.
The preparation method of the polystyrene of the modification of step b is：The expanded graphite polyphenyl that will be prepared using suspension polymerization
Ethylene particle is placed in foaming machine, carries out foaming processing, and blowing temperature is 80 DEG C, pressure 10MPa, and foaming processing 50min is
It can.
The accelerating agent of step b is the mixing of calcium chloride, sodium chloride, acetic acid and triethanolamine.
The antioxidant of step c is three (2,4- di-tert-butyl-phenyls) phosphite esters, β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) the positive octadecanol ester of propionic acid and four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters mixing.
The fire retardant of step c is trihydroxy methyl phosphorous oxide, diphenyl phosphoester, melamine, ammonium polyphosphate and double seasons penta
The mixing of tetrol.
The performance of material prepared by above example is detected, obtains data below：
Table one：
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Flexural strength（MPa） | 15.8 | 15.5 | 16.3 |
| Compression strength（MPa） | 28.5 | 28.7 | 29.2 |
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to the foregoing embodiments
The present invention is described in detail, it for those skilled in the art, still can be to foregoing embodiments institute
The technical solution of record modifies or carries out equivalent replacement to which part technical characteristic.It is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of preparation method of novel wall construction material, which is characterized in that including following preparation process：
A, it after taking stalk, clay material, calcium carbonate, blast-furnace cinder, feldspar powder and line borate that processing is dried respectively, then is placed in
Ball milling 1-2h in ball mill, is uniformly mixed later, obtains mixed-powder；
B, modified Nano crystal fiber, the polystyrene of modification, hydroxypropyl methyl cellulose and butyl rubber mixing is taken to import mixing
Mixing 40-55min in machine, temperature are 240-275 DEG C, and stirring is watered after mixing to pureed, is added containing chitosan
Acetic acid solution, accelerating agent, which are uniformly mixed, to be placed in high mixer, is stirred 30-40min with the rotating speed of 300-500r/min, is mixed
Object one；
C, mixed-powder, mixture one and ammonium polyphosphate are mixed and are watered stirring, antioxidant, fire retardant are added dropwise in whipping process,
It is slowly stirred until completion of dropwise addition, obtains mixture two；
D, mixture two is imported in mold, is vibrated under room temperature, normal pressure, is uniformly dispersed to form blank, then be placed in 70-80 DEG C of baking
It does to water content less than 5%, then demoulds, take out blank, blank is placed in a natural state maintenance, curing 2-3 days, you can
To finished product.
A kind of 2. preparation method of novel wall construction material according to claim 1, which is characterized in that the Building wood
Material includes the raw material of following parts by weight：40-50 parts of stalk, 24-29 parts of clay material, 12-16 parts of calcium carbonate, blast-furnace cinder 14-
18 parts, 12-17 parts of feldspar powder, 12-16 parts of line borate, 18-22 parts of modified Nano crystal fiber, 20-24 parts modified of polystyrene,
22-28 parts of hydroxypropyl methyl cellulose, 17-20 parts of butyl rubber, 20-30 parts of water, the acetic acid solution 24-32 containing chitosan
Part, 12-15 parts of accelerating agent, 12-15 parts of ammonium polyphosphate, 8-12 parts of antioxidant and 7-13 parts of fire retardant.
A kind of 3. preparation method of novel wall construction material according to claim 1, which is characterized in that the step a
Clay material be any one of kaolin, attapulgite clay, bauxite and diatomite or several mixing.
A kind of 4. preparation method of novel wall construction material according to claim 1, which is characterized in that the step b
The preparation method of modified Nano crystal fiber be：Nanometer crystal fiber is dispersed in water, using ultrasonication 20-25min, it
Polyethylene glycol 2000 and silane coupling agent are added in afterwards, and ultrasonic wave dispersion 15-25min is carried out under the conditions of 40-60 DEG C, after filtering,
The dry 3-5h in vacuum desiccator.
A kind of 5. preparation method of novel wall construction material according to claim 1, which is characterized in that the step b
The preparation method of polystyrene of modification be：The expanded graphite granules of polystyrene prepared using suspension polymerization is placed in hair
In bubble machine, foaming processing is carried out, blowing temperature is 60-80 DEG C, pressure 5-10MPa, foaming processing 40-50min.
A kind of 6. preparation method of novel wall construction material according to claim 1, which is characterized in that the step b
Accelerating agent be any one of calcium chloride, sodium chloride, acetic acid and triethanolamine or several mixing.
A kind of 7. preparation method of novel wall construction material according to claim 1, which is characterized in that the step c
Antioxidant for three (2,4- di-tert-butyl-phenyls) phosphite esters, β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid positive 18
Any one of carbon alcohol ester and four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters or several mixing.
A kind of 8. preparation method of novel wall construction material according to claim 1, which is characterized in that the step c
Fire retardant any one of for trihydroxy methyl phosphorous oxide, diphenyl phosphoester, melamine, ammonium polyphosphate and bipentaerythrite
Or several mixing.
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|---|---|---|---|---|
| CN110670392A (en) * | 2019-10-14 | 2020-01-10 | 宿州速果信息科技有限公司 | Processing technology for producing refractory plate by modified kraft paper |
| CN110670392B (en) * | 2019-10-14 | 2021-09-28 | 阜阳佳派生产力促进中心有限公司 | Processing technology for producing refractory plate by modified kraft paper |
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