CN107337389A - A kind of environmentally friendly indoor building material and preparation method thereof - Google Patents
A kind of environmentally friendly indoor building material and preparation method thereof Download PDFInfo
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- CN107337389A CN107337389A CN201710566519.XA CN201710566519A CN107337389A CN 107337389 A CN107337389 A CN 107337389A CN 201710566519 A CN201710566519 A CN 201710566519A CN 107337389 A CN107337389 A CN 107337389A
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- building material
- indoor building
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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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
Abstract
The present invention provides a kind of environmentally friendly indoor building material and preparation method thereof, is related to building material field, environmentally friendly indoor building material includes the raw material of following parts by weight：Stalk, flyash, cement, nanometer rubber powder, hydroxypropyl methyl cellulose, silane based powders, quartz sand, rubble, bamboo charcoal, diatomite, kaolin, carbonization chromium powder, ceramic fibre, air entraining agent, retarder, water reducer, antioxidant and water；Preparation method comprises the following steps：(1) raw material is weighed, (2) are crushed, (3) are stirred, (4) enter mold forming.The present invention solves the problems, such as that existing indoor building material is insufficient in energy-conserving and environment-protective and anti-flammability.
Description
Technical field
The invention belongs to building material field, and in particular to a kind of environmentally friendly indoor building material and preparation method thereof.
Background technology
With pursuit of the development and the mankind of society to quality of the life, people are to indoor environment requirement also more and more higher.Cause
Spent indoors for most times in the activity of people, if harmful substance is excessive in room, it is possible to cause each of human body
Kind disease.National departments concerned carries out indoor building material selective examination, as a result finds that the material with toxic gas pollution accounts for 68%, these
Material volatilizes the organic compound of the kinds more than 300 such as formaldehyde, ammonia, benzene,toluene,xylene and radgas radon.These
Harmful substance can cause headache, nausea, twitch, expiratory dyspnea etc., and contact repeatedly can cause allergic reaction, such as asthma, mistake
Quick property rhinitis and dermatitis etc., Long Term Contact can then cause cancer (lung cancer, leukaemia) or cause miscarriage, fetal anomaly and growth hair
Educate the symptom such as slow.Consumption of the existing indoor building material to non-renewable resources is big, and the recycling rate to waste material is inclined
It is low, it is unfavorable for the sustainable development of resource.
And existing indoor building material there is fire resistance it is general the problem of, potential safety hazard be present.
Therefore, energy-conserving and environment-protective are found, the indoor building material of good flame retardation effect turns into current urgent problem.
The content of the invention
In order to solve the problems, such as existing indoor building material in energy-conserving and environment-protective and anti-flammability it is insufficient, the purpose of the present invention is
A kind of environmentally friendly indoor building material and preparation method thereof is provided, obtained environmentally friendly indoor building material have environmental protection and energy saving good and
The advantages of good flame resistance.
The invention provides following technical scheme：
A kind of environmentally friendly indoor building material, include the raw material of following parts by weight：Stalk 30-50 parts, flyash 20-25 parts,
Cement 20-24 parts, nanometer rubber powder 0.4-0.6 parts, hydroxypropyl methyl cellulose 0.5-0.7 parts, silane based powders 0.4-0.6 parts,
Quartz sand 11-23 parts, rubble 22-30 parts, bamboo charcoal 16-24 parts, diatomite 7-15 parts, kaolin 2-6 parts, carbonization chromium powder 1-5 parts,
Ceramic fibre 3-7 parts, air entraining agent 0.2-0.4 parts, retarder 0.1-0.5 parts, water reducer 0.3-0.5 parts, antioxidant 0.3-0.5
Part and water 6-8 parts.
Stalk and flyash are with the addition of in raw material, stalk and flyash are as obsolete material, and recycling rate is inclined at present
Low, now the raw material as the environmentally friendly indoor building material prepared, improves its utilization rate, has reached the purpose of energy-conserving and environment-protective.
Bamboo charcoal is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, is had very strong
Adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, absorption it is poisonous and
Offensive gases, and it also has light unit weight, good-extensibility, impact strength height, tensile strength high, heat-resisting, heat-insulated and fire-retardant
Advantage.
Kaolin is with the addition of in raw material, kaolin has the advantages of fire resistance is good, plasticity is good and chemical stability is good.
Carbonization chromium powder is with the addition of in raw material, carbonization chromium powder has good fire resistance.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light, high temperature resistant, heat endurance are good, fire resistance is good and machine
The characteristics of tool intensity is high.
Preferably, the raw material of following parts by weight is included：40 parts of stalk, 22.5 parts of flyash, cement 22 part, nanometer rubber powder
0.5 part, 0.6 part of hydroxypropyl methyl cellulose, 0.5 part of silane based powders, 17 parts of quartz sand, 26 parts of rubble, 20 parts of bamboo charcoal, diatom
Soil 11 parts, 4 parts of kaolin, carbonization 3 parts of chromium powder, 5 parts of ceramic fibre, 0.3 part of air entraining agent, 0.3 part of retarder, 0.4 part of water reducer,
7 parts of 0.4 part of antioxidant and water.
Preferably, the air entraining agent is alkyl benzene sulfonate air entraining agent, improves the raw material stream of environmentally friendly indoor building material
Dynamic property and plasticity.
Preferably, the retarder is sodium pyrophosphate, the time for delaying the raw material of environmentally friendly indoor building material to harden so that
By extend mixing time by raw material stir more uniformly, so as to improve its fire resistance.
Preferably, the water reducer is poly carboxylic acid series water reducer, reduces water consumption, improves the original of environmentally friendly indoor building material
The mobility of material.
Preferably, the antioxidant is poly- hydroxyterephthalic acid's zinc, and environmentally friendly indoor building material can be delayed to aoxidize.
Preferably, the raw material of the environmentally friendly indoor building material also includes the nanometer silicon carbide that parts by weight are 6-12 parts,
Carborundum has the advantages of high temperature resistant, intensity are high, good impact resistance and fire resistance are good.
A kind of preparation method of environmentally friendly indoor building material, comprises the following steps：
(1) raw material is weighed according to the raw material weight number of environmentally friendly indoor building material；
(2) stalk is added in pulverizer and crushed, produce crushed material；
(3) by the crushed material in step (2), flyash, nanometer rubber powder, hydroxypropyl methyl cellulose, silane based powders, stone
Sand, rubble, bamboo charcoal, diatomite, kaolin, carbonization chromium powder and ceramic fibre mix 3-5min, obtain compound；
(4) cement, air entraining agent, retarder, water reducer and antioxidant stirring 10- are added into the compound of step (3)
15min, other surplus stocks are added, continue to stir 20-30min, obtain mixed slurry；
(5) mixed slurry prepared by step (4) is poured into die for molding, produces environmentally friendly indoor building material.
The beneficial effects of the invention are as follows：
1st, the present invention solves the problems, such as that existing indoor building material is insufficient in energy-conserving and environment-protective and anti-flammability.
2nd, stalk and flyash are with the addition of in raw material of the invention, stalk and flyash are as obsolete material, at present recovery
Reuse ratio is relatively low, and now the raw material as the environmentally friendly indoor building material prepared, improves its utilization rate, reached energy-conserving and environment-protective
Purpose.
3rd, bamboo charcoal is with the addition of in raw material of the invention, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard
Firmly, there is very strong adsorption capacity, air can be purified, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
4th, diatomite being with the addition of in raw material of the invention, diatomite has natural micropore structure, can realize breathing damping,
Adsorb poisonous and offensive gases, and it also has that unit weight is light, good-extensibility, impact strength are high, tensile strength is high, it is heat-resisting, every
The advantages of hot and fire-retardant.
5th, it with the addition of kaolin in raw material of the invention, kaolin has that fire resistance is good, plasticity is good and chemical stability
The advantages of good.
6th, carbonization chromium powder is with the addition of in raw material of the invention, carbonization chromium powder has good fire resistance.
7th, ceramic fibre is with the addition of in raw material of the invention, ceramic fibre has light, high temperature resistant, heat endurance good, resistance to
Fire is good and the characteristics of high mechanical strength.
8th, the air entraining agent of the invention is alkyl benzene sulfonate air entraining agent, improves the raw material of environmentally friendly indoor building material
Mobility and plasticity.
9th, the retarder of the invention is sodium pyrophosphate, the time for delaying the raw material of environmentally friendly indoor building material to harden,
So that by extend mixing time by raw material stir more uniformly, so as to improve its fire resistance.
10th, the water reducer of the invention is poly carboxylic acid series water reducer, reduces water consumption, improves environmentally friendly indoor building material
Raw material mobility.
11st, the antioxidant of the invention is poly- hydroxyterephthalic acid's zinc, can delay environmentally friendly indoor building material
Oxidation.
12nd, the raw material of the environmentally friendly indoor building material of the invention also includes the nano silicon carbide that parts by weight are 6-12 parts
Silicon, carborundum have the advantages of high temperature resistant, intensity are high, good impact resistance and fire resistance are good.
Embodiment
Embodiment 1
A kind of environmentally friendly indoor building material, include the raw material of following parts by weight：40 parts of stalk, 22.5 parts of flyash, cement
22 0.5 part of part, nanometer rubber powders, 0.6 part of hydroxypropyl methyl cellulose, 0.5 part of silane based powders, 17 parts of quartz sand, 26 parts of rubble,
20 parts of bamboo charcoal, 11 parts of diatomite, 4 parts of kaolin, 3 parts of chromium powder of carbonization, 5 parts of ceramic fibre, 0.3 part of air entraining agent, retarder 0.3
Part, 0.4 part of water reducer, 0.4 part of antioxidant and 7 parts of water.
Stalk and flyash are with the addition of in raw material, stalk and flyash are as obsolete material, and recycling rate is inclined at present
Low, now the raw material as the environmentally friendly indoor building material prepared, improves its utilization rate, has reached the purpose of energy-conserving and environment-protective.
Bamboo charcoal is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, is had very strong
Adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, absorption it is poisonous and
Offensive gases, and it also has light unit weight, good-extensibility, impact strength height, tensile strength high, heat-resisting, heat-insulated and fire-retardant
Advantage.
Kaolin is with the addition of in raw material, kaolin has the advantages of fire resistance is good, plasticity is good and chemical stability is good.
Carbonization chromium powder is with the addition of in raw material, carbonization chromium powder has good fire resistance.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light, high temperature resistant, heat endurance are good, fire resistance is good and machine
The characteristics of tool intensity is high.
Air entraining agent is alkyl benzene sulfonate air entraining agent, improves the material flow of environmentally friendly indoor building material and plastic
Property.
Retarder is sodium pyrophosphate, the time for delaying the raw material of environmentally friendly indoor building material to harden so that is stirred by extending
Mix the time by raw material stir more uniformly, so as to improve its fire resistance.
Water reducer is poly carboxylic acid series water reducer, reduces water consumption, improves the mobility of the raw material of environmentally friendly indoor building material.
Antioxidant is poly- hydroxyterephthalic acid's zinc, and environmentally friendly indoor building material can be delayed to aoxidize.
The raw material of environmentally friendly indoor building material also includes the nanometer silicon carbide that parts by weight are 9 parts, and carborundum has resistance to height
The advantages of temperature, intensity are high, good impact resistance and fire resistance are good.
A kind of preparation method of environmentally friendly indoor building material, comprises the following steps：
(1) raw material is weighed according to the raw material weight number of environmentally friendly indoor building material；
(2) stalk is added in pulverizer and crushed, produce crushed material；
(3) by the crushed material in step (2), flyash, nanometer rubber powder, hydroxypropyl methyl cellulose, silane based powders, stone
Sand, rubble, bamboo charcoal, diatomite, kaolin, carbonization chromium powder and ceramic fibre mix 3-5min, obtain compound；
(4) cement, air entraining agent, retarder, water reducer and antioxidant stirring 10- are added into the compound of step (3)
15min, other surplus stocks are added, continue to stir 20-30min, obtain mixed slurry；
(5) mixed slurry prepared by step (4) is poured into die for molding, produces environmentally friendly indoor building material.
Embodiment 2
A kind of environmentally friendly indoor building material, include the raw material of following parts by weight：30 parts of stalk, 20 parts of flyash, cement 20
Part, 0.4 part of nanometer rubber powder, 0.5 part of hydroxypropyl methyl cellulose, 0.4 part of silane based powders, 11 parts of quartz sand, 22 parts of rubble, bamboo
16 parts of charcoal, 7 parts of diatomite, 2 parts of kaolin, 1 part of chromium powder of carbonization, 3 parts of ceramic fibre, 0.2 part of air entraining agent, 0.1 part of retarder, subtract
6 parts of 0.3 part of aqua, 0.3 part of antioxidant and water.
Stalk and flyash are with the addition of in raw material, stalk and flyash are as obsolete material, and recycling rate is inclined at present
Low, now the raw material as the environmentally friendly indoor building material prepared, improves its utilization rate, has reached the purpose of energy-conserving and environment-protective.
Bamboo charcoal is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, is had very strong
Adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, absorption it is poisonous and
Offensive gases, and it also has light unit weight, good-extensibility, impact strength height, tensile strength high, heat-resisting, heat-insulated and fire-retardant
Advantage.
Kaolin is with the addition of in raw material, kaolin has the advantages of fire resistance is good, plasticity is good and chemical stability is good.
Carbonization chromium powder is with the addition of in raw material, carbonization chromium powder has good fire resistance.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light, high temperature resistant, heat endurance are good, fire resistance is good and machine
The characteristics of tool intensity is high.
Air entraining agent is alkyl benzene sulfonate air entraining agent, improves the material flow of environmentally friendly indoor building material and plastic
Property.
Retarder is sodium pyrophosphate, the time for delaying the raw material of environmentally friendly indoor building material to harden so that is stirred by extending
Mix the time by raw material stir more uniformly, so as to improve its fire resistance.
Water reducer is poly carboxylic acid series water reducer, reduces water consumption, improves the mobility of the raw material of environmentally friendly indoor building material.
Antioxidant is poly- hydroxyterephthalic acid's zinc, and environmentally friendly indoor building material can be delayed to aoxidize.
The raw material of environmentally friendly indoor building material also includes the nanometer silicon carbide that parts by weight are 6 parts, and carborundum has resistance to height
The advantages of temperature, intensity are high, good impact resistance and fire resistance are good.
A kind of preparation method of environmentally friendly indoor building material, comprises the following steps：
(1) raw material is weighed according to the raw material weight number of environmentally friendly indoor building material；
(2) stalk is added in pulverizer and crushed, produce crushed material；
(3) by the crushed material in step (2), flyash, nanometer rubber powder, hydroxypropyl methyl cellulose, silane based powders, stone
Sand, rubble, bamboo charcoal, diatomite, kaolin, carbonization chromium powder and ceramic fibre mix 3-5min, obtain compound；
(4) cement, air entraining agent, retarder, water reducer and antioxidant stirring 10- are added into the compound of step (3)
15min, other surplus stocks are added, continue to stir 20-30min, obtain mixed slurry；
(5) mixed slurry prepared by step (4) is poured into die for molding, produces environmentally friendly indoor building material.
Embodiment 3
A kind of environmentally friendly indoor building material, include the raw material of following parts by weight：50 parts of stalk, 25 parts of flyash, cement 24
Part, 0.6 part of nanometer rubber powder, 0.7 part of hydroxypropyl methyl cellulose, 0.6 part of silane based powders, 23 parts of quartz sand, 30 parts of rubble, bamboo
24 parts of charcoal, 15 parts of diatomite, 6 parts of kaolin, carbonization 5 parts of chromium powder, 7 parts of ceramic fibre, 0.4 part of air entraining agent, 0.5 part of retarder,
8 parts of 0.5 part of water reducer, 0.5 part of antioxidant and water.
Stalk and flyash are with the addition of in raw material, stalk and flyash are as obsolete material, and recycling rate is inclined at present
Low, now the raw material as the environmentally friendly indoor building material prepared, improves its utilization rate, has reached the purpose of energy-conserving and environment-protective.
Bamboo charcoal is with the addition of in raw material, bamboo charcoal is loose and porous structure, and its molecule is fine and closely woven porous, and quality is hard, is had very strong
Adsorption capacity, can purify air, eliminate peculiar smell, antibacterial expelling parasite and breathing damping.
Diatomite is with the addition of in raw material, diatomite has natural micropore structure, can realize breathing damping, absorption it is poisonous and
Offensive gases, and it also has light unit weight, good-extensibility, impact strength height, tensile strength high, heat-resisting, heat-insulated and fire-retardant
Advantage.
Kaolin is with the addition of in raw material, kaolin has the advantages of fire resistance is good, plasticity is good and chemical stability is good.
Carbonization chromium powder is with the addition of in raw material, carbonization chromium powder has good fire resistance.
It with the addition of ceramic fibre in raw material, ceramic fibre has that light, high temperature resistant, heat endurance are good, fire resistance is good and machine
The characteristics of tool intensity is high.
Air entraining agent is alkyl benzene sulfonate air entraining agent, improves the material flow of environmentally friendly indoor building material and plastic
Property.
Retarder is sodium pyrophosphate, the time for delaying the raw material of environmentally friendly indoor building material to harden so that is stirred by extending
Mix the time by raw material stir more uniformly, so as to improve its fire resistance.
Water reducer is poly carboxylic acid series water reducer, reduces water consumption, improves the mobility of the raw material of environmentally friendly indoor building material.
Antioxidant is poly- hydroxyterephthalic acid's zinc, and environmentally friendly indoor building material can be delayed to aoxidize.
The raw material of environmentally friendly indoor building material also includes the nanometer silicon carbide that parts by weight are 12 parts, and carborundum has resistance to height
The advantages of temperature, intensity are high, good impact resistance and fire resistance are good.
A kind of preparation method of environmentally friendly indoor building material, comprises the following steps：
(1) raw material is weighed according to the raw material weight number of environmentally friendly indoor building material；
(2) stalk is added in pulverizer and crushed, produce crushed material；
(3) by the crushed material in step (2), flyash, nanometer rubber powder, hydroxypropyl methyl cellulose, silane based powders, stone
Sand, rubble, bamboo charcoal, diatomite, kaolin, carbonization chromium powder and ceramic fibre mix 3-5min, obtain compound；
(4) cement, air entraining agent, retarder, water reducer and antioxidant stirring 10- are added into the compound of step (3)
15min, other surplus stocks are added, continue to stir 20-30min, obtain mixed slurry；
(5) mixed slurry prepared by step (4) is poured into die for molding, produces environmentally friendly indoor building material.
Comparative example 1
A kind of construction material, include the raw material of following parts by weight：6.5 parts of nano titanium oxide, 11 parts of pitch, bauxite 15
Part, 10.5 parts of tricalcium silicate, 6.5 parts of acrylic resin, 8 parts of quartz, 7 parts of calcium acetate and 20 parts of water.
A kind of preparation method of construction material, comprises the following steps：
(1) raw material is weighed according to the parts by weight of raw material of building materials；
(2) by quartz grinds, the mesh number of powder is 400 mesh；
(3) pitch is heated to 90 DEG C, pitch is in heating process along with stirring；
(4) by 400 mesh silica flours in step (2), the heated asphalt in step (3), nano titanium oxide,
Bauxite, tricalcium silicate, acrylic resin, calcium acetate and water, which are added in mixer, to be stirred, mixing time 30-
40min, produce compound；
(5) by the compound injection moulding mould in step (4), extrusion forming, molding mass is produced；
(6) molding mass in step (5) is dried, drying temperature is 80-90 DEG C, drying time 4-5h, is produced
Construction material.
Building wood will be made in environmentally friendly indoor building material made from embodiment 1, embodiment 2 and embodiment 3 and comparative example 1
Material carries out performance test, and test result is as shown in table 1：
From the data of table 1 compare as can be seen that it is an advantage of the invention that：
1st, a kind of environmentally friendly indoor building material and preparation method thereof, from the purifying formaldehyde performance and toluene purifying property measured
As can be seen that embodiment 1-3 purifying formaldehyde performance and toluene purifying property are above comparative example 1, illustrate the environmentally friendly room of the present invention
The feature of environmental protection of interior construction material is good.
2nd, a kind of environmentally friendly indoor building material and preparation method thereof, according to national standard《Construction material and product burns
Can classification》GB862, the flame retardant rating that the flame retardant rating measured can be seen that embodiment 1-3 are superior to comparative example 1, illustrate this hair
The good flame resistance of bright environmentally friendly indoor building material.
3rd, a kind of environmentally friendly indoor building material and preparation method thereof, reality is can be seen that from the data of each index measured
Apply example 1 and be superior to embodiment 2, embodiment 3 and comparative example 1, illustrate the composition of raw materials and system of the environmentally friendly indoor building material of the present invention
The reasonability of Preparation Method.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or equivalent substitution, all essences in the present invention are carried out to which part technical characteristic
God any modification, equivalent substitution and improvements made etc., should be included in the scope of the protection with principle.
Claims (8)
1. a kind of environmentally friendly indoor building material, it is characterised in that include the raw material of following parts by weight：Stalk 30-50 parts, flyash
20-25 parts, cement 20-24 parts, nanometer rubber powder 0.4-0.6 parts, hydroxypropyl methyl cellulose 0.5-0.7 parts, silane based powders
0.4-0.6 parts, quartz sand 11-23 parts, rubble 22-30 parts, bamboo charcoal 16-24 parts, diatomite 7-15 parts, kaolin 2-6 parts, carbonization
Chromium powder 1-5 parts, ceramic fibre 3-7 parts, air entraining agent 0.2-0.4 parts, retarder 0.1-0.5 parts, water reducer 0.3-0.5 parts, antioxygen
Agent 0.3-0.5 parts and water 6-8 parts.
2. environmentally friendly indoor building material according to claim 1, it is characterised in that include the raw material of following parts by weight：Straw
40 parts of stalk, 22.5 parts of flyash, 0.5 part of 22 part, nanometer rubber powder of cement, 0.6 part of hydroxypropyl methyl cellulose, silane based powders
0.5 part, 17 parts of quartz sand, 26 parts of rubble, 20 parts of bamboo charcoal, 11 parts of diatomite, 4 parts of kaolin, carbonization 3 parts of chromium powder, ceramic fibre 5
Part, 0.3 part of air entraining agent, 0.3 part of retarder, 0.4 part of water reducer, 0.4 part of antioxidant and 7 parts of water.
3. environmentally friendly indoor building material according to claim 1, it is characterised in that：The air entraining agent is alkylbenzenesulfonate
Class air entraining agent.
4. environmentally friendly indoor building material according to claim 1, it is characterised in that：The retarder is sodium pyrophosphate.
5. environmentally friendly indoor building material according to claim 1, it is characterised in that：The water reducer is polycarboxylic-acid diminishing
Agent.
6. environmentally friendly indoor building material according to claim 1, it is characterised in that：The antioxidant is poly- hydroxyl to benzene
Dioctyl phthalate zinc.
7. environmentally friendly indoor building material according to claim 1, it is characterised in that：The original of the environmentally friendly indoor building material
Material also includes the nanometer silicon carbide that parts by weight are 6-12 parts.
A kind of 8. preparation method of environmentally friendly indoor building material as described in claim 1-7 any one, it is characterised in that
Comprise the following steps：
(1) raw material is weighed according to the raw material weight number of environmentally friendly indoor building material；
(2) stalk is added in pulverizer and crushed, produce crushed material；
(3) by the crushed material in step (2), flyash, nanometer rubber powder, hydroxypropyl methyl cellulose, silane based powders, quartz
Sand, rubble, bamboo charcoal, diatomite, kaolin, carbonization chromium powder and ceramic fibre mix 3-5min, obtain compound；
(4) cement, air entraining agent, retarder, water reducer and antioxidant stirring 10- are added into the compound of step (3)
15min, other surplus stocks are added, continue to stir 20-30min, obtain mixed slurry；
(5) mixed slurry prepared by step (4) is poured into die for molding, produces environmentally friendly indoor building material.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108358537A (en) * | 2018-02-08 | 2018-08-03 | 合肥梵腾环保科技有限公司 | A kind of novel environmental-friendly construction material and preparation method thereof |
| CN108373288A (en) * | 2018-05-16 | 2018-08-07 | 南京御森建筑科技发展有限公司 | A kind of environmental-protection additive for building and preparation method thereof |
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| CN101234881A (en) * | 2008-02-20 | 2008-08-06 | 西安建筑科技大学 | Humidity-conditioning building materials capable of automatically adjusting indoor humidity |
| CN102491719A (en) * | 2011-11-27 | 2012-06-13 | 杨春 | Straw ash molded building material free of burning and its preparation method |
| CN103641405A (en) * | 2013-12-19 | 2014-03-19 | 张会君 | Novel wall heat insulation material and preparation method thereof |
| CN106186971A (en) * | 2016-07-01 | 2016-12-07 | 卓达新材料科技集团威海股份有限公司 | A kind of self-heat conserving fire-proof construction material |
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| CN108358537A (en) * | 2018-02-08 | 2018-08-03 | 合肥梵腾环保科技有限公司 | A kind of novel environmental-friendly construction material and preparation method thereof |
| CN108373288A (en) * | 2018-05-16 | 2018-08-07 | 南京御森建筑科技发展有限公司 | A kind of environmental-protection additive for building and preparation method thereof |
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