CN107032760A - A kind of indoor sound absorption, heat-insulated ground brick body and preparation method - Google Patents
A kind of indoor sound absorption, heat-insulated ground brick body and preparation method Download PDFInfo
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- CN107032760A CN107032760A CN201710219722.XA CN201710219722A CN107032760A CN 107032760 A CN107032760 A CN 107032760A CN 201710219722 A CN201710219722 A CN 201710219722A CN 107032760 A CN107032760 A CN 107032760A
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/04—Clay; Kaolin
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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
- C04B33/00—Clay-wares
- C04B33/02—Preparing or treating the raw materials individually or as batches
- C04B33/13—Compounding ingredients
- C04B33/132—Waste materials; Refuse; Residues
- C04B33/135—Combustion residues, e.g. fly ash, incineration waste
- C04B33/1352—Fuel ashes, e.g. fly ash
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
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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
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes
Abstract
The invention discloses a kind of indoor sound absorption, heat-insulated ground brick body and preparation method, belong to building materials technology field.The floor tile includes following component：Gypsum, cement, flyash, lime, Concave-convex clay rod, nano silicon, aluminum oxide, diatomite, silica flour, oil shale waste.Preparation method includes：Paste attapulgite clay is first prepared, 2 ~ 5h of ball milling after gypsum, cement, flyash, lime, nano silicon, aluminum oxide, diatomite, silica flour, oil shale waste are crushed then is weighed respectively, compound a1 is obtained；Compound a1 is mixed evenly with paste attapulgite clay, mould molding, the bottom surface brick body is produced after processing.Indoor sound absorption of the present invention, heat-insulated ground brick body not only have preferable waterproof effect, also with preferable sound-absorbing, effect of heat insulation, effectively reduce energy resource consumption.In addition, the preparation method is simple and easy to apply, with preferable application value.
Description
Technical field
The present invention relates to interior decoration technical field, and in particular to a kind of indoor sound absorption, heat-insulated ground brick body and preparation side
Method.
Background technology
With expanding economy and the raising of living standards of the people, many markets, hotel, restaurant and residential building room etc. are built
Thing is built, flooring will laying floor brick.Floor tile of the prior art, figure, pattern or color thereon are typically just
Designed in order to attractive in appearance, in terms of purposes be it is most basic, such as people like from color, it is functionally anti-skidding, be easy to beat
Sweep hygienic and non-friable (quality requirement) etc..In the current constantly age of seeking change and innovation, requirement of the people to decorating ceramic tile
More and more higher, this just forces ceramic tile production firm to accelerate the paces of new product development, constantly put out a new product, to adapt to consumer
Different needs.In recent years five kinds of fashions trend were occurred in that in international ceramic tile in the market.
With increasing that ceramic tile is applied, ceramic tile institute produced problem also increasingly shows, the major issue of current ceramic tile infiltration phenomenon
One of.Especially in the place such as toilet and kitchen, the infiltration phenomenon of ceramic tile seam is particularly acute, and have impact on the outward appearance and property of ceramic tile
Can, while also serious have impact on resident family of lower floor.And existing floor soundproof effect is all very poor, resident family typically downstairs all can
Endure resident family upstairs to the fullest extent the noise that behavior sends such as walk, jump, influence life rest quality, and come for resident family upstairs
Say, also because worrying to be complained and can not relax completely at home by people.Had a sleepless night and hypochondriacal people especially for having
More it is difficult to bear, eventually causes neighborhood relationship nervous.
The warming of existing part building uses floor heating mode, i.e., lay floor heating pipeline under floor tile, pass through day
Right gas or electricity carry out heating pipe, and final hot gas is distributed by ground.When powering off or during source of the gas, what the effect of floor heating disappeared
Than very fast, its reason be whole floor heating pipeline without Insulation, heating immediately for a long time also will not itself storage temperature, so
One, cause energy waste.
Therefore, researching and developing one kind both has preferable performance, has preferable sound-absorbing, the floor tile of effect of heat insulation again
As the emphasis studied at present, it may have preferable application prospect and use value.
The content of the invention
For defect of the prior art, it is an object of the invention to provide a kind of indoor sound absorption, heat-insulated ground brick body and system
Preparation Method, the indoor sound absorption, heat-insulated ground brick body not only have preferable waterproof effect, also with preferable sound-absorbing, heat-insulated effect
Really, energy resource consumption is effectively reduced.In addition, the preparation method is simple and easy to apply, with preferable application value.
The present invention solves technical problem and adopted the following technical scheme that：
The present invention relates to a kind of indoor sound absorption, heat-insulated ground brick body body, include each raw material of following parts by weight：10 ~ 30 parts of gypsum,
20 ~ 50 parts of cement, 12 ~ 23 parts of flyash, 15 ~ 25 parts of lime, 15 ~ 28 parts of Concave-convex clay rod, 6 ~ 14 parts of nano silicon,
5 ~ 10 parts of aluminum oxide, 12 ~ 20 parts of diatomite, 8 ~ 16 parts of silica flour, 5 ~ 15 parts of oil shale waste.
Preferably, 25 parts of the gypsum, 40 parts of cement, 20 parts of flyash, 22 parts of lime, 25 parts of Concave-convex clay rod, receive
9 parts of silica of rice, 8 parts of aluminum oxide, 16 parts of diatomite, 12 parts of silica flour, 9 parts of oil shale waste.
Preferably, the Concave-convex clay rod be paste attapulgite clay, i.e., by natural attapulgite clay it is purified,
The product obtained after heat modification.
The invention further relates to it is a kind of prepare indoor sound absorption, heat-insulated ground brick body method, comprise the following steps：
（1）It is added to after weighing natural attapulgite clay, crushing according to proportioning in container, adds water and stir, is subsequently placed in
10 ~ 20min of ultrasound, takes upper suspension in ultrasonic wave, is placed in a centrifuge 10 ~ 20min of centrifugation, filters to obtain filter cake；
（2）By step（1）In obtained filter cake mixed with water, both ratios of regulation so that water content is 50% ~ 70%, obtains cream
Shape Concave-convex clay rod；
（3）Gypsum, cement, flyash, lime, nano silicon, aluminum oxide, diatomite, quartz are weighed respectively according to proportioning
Powder, oil shale waste are crushed to below 50 mesh, are well mixed, are subsequently placed in 2 ~ 5h of ball milling in ball mill, obtain compound a1；
（4）Compound a1 is mixed evenly with paste attapulgite clay, is added in mould and carries out mould molding, is molded
Dried afterwards, calcine and be warming up to 1000 ~ 1200 DEG C, then 3 ~ 5h of constant temperature calcining, cooled down, cutting produces the bottom surface brick
Body.
Preferably, the step（1）In be crushed to particle diameter for 100 ~ 200 mesh.
Preferably, the step（1）The amount of middle addition water is 10 ~ 20 times of Concave-convex clay rod weight.
Preferably, the step（3）Added water in middle mechanical milling process, the amount for adding water is 0.8 ~ 1.2 times of amount of the mixture.
Preferably, the step（4）Middle compound carries out formed in mould method to add mixture into forging press
Forging forming is carried out under the conditions of 90 ~ 100MPa.
Compared with prior art, the present invention has following beneficial effect：
（1）Indoor sound absorption of the present invention, heat-insulated ground brick body, not only with preferable sound insulation, effect of heat insulation, also with compared with
Good mechanical strength and water resistance, substantially increase the service life of floor tile, improve raw material availability, and the present invention is used
Raw material are natural material, safety non-toxic evil, also with using safety, green non-pollution the characteristics of, meet environmentally friendly
The requirement of product, with preferable application value.
（2）Concave-convex clay rod is added with indoor sound absorption of the present invention, heat-insulated ground brick body, because Concave-convex clay rod is only
Special layer chain structure so that the acoustic brick prepared is the special construction with multilayer distinct layer chain micro-structural, can
Countless secondary reflections are carried out to sound wave, is overlapped mutually, collides, finally cause sound wave to be converted into heat energy, intensity of acoustic wave weakens, and sound disappears
Lose, realize the effect of noise reduction, sound insulation.And the special construction of Concave-convex clay rod enables to heat transfer capability to reduce, and has
Certain effect of heat insulation, reduces energy resource consumption, and a living environment cool in summer and warm in winter is provided there is provided condition for people.
（3）The cream-like attapulgite soil added in indoor sound absorption of the present invention, heat-insulated ground brick body, with preferably viscous
Property and plasticity, be conducive to the emulsification between raw material and bonding, be applied to brick body prepare in can greatly increase the bonding of brick body
Performance, antistrip performance and waterproof effect so that brick body has preferable resist delamination and waterproof effect.Because attapulgite is larger
Specific surface area, with preferable adsorption effect, can effectively adsorb in plant and not measure smell, play purification air work
With.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1：
A kind of indoor sound absorption of the preferred embodiment of the present invention, heat-insulated ground brick body and preparation method；
The indoor sound absorption, heat-insulated ground brick body, are prepared from by each raw material of following parts by weight：
25 parts of gypsum, 40 parts of cement, 20 parts of flyash, 22 parts of lime, 25 parts of Concave-convex clay rod, 9 parts of nano silicon, oxygen
Change 8 parts of aluminium, 16 parts of diatomite, 12 parts of silica flour, 9 parts of oil shale waste.
The Concave-convex clay rod is paste attapulgite clay, i.e., by natural attapulgite clay is purified, heat modification
The product obtained afterwards.
It is because the unique layer chain structure of Concave-convex clay rod using Concave-convex clay rod so that the sound insulation prepared
Brick is the special construction with multilayer distinct layer chain micro-structural, and countless secondary reflections can be carried out to sound wave, is overlapped mutually, touches
Hit, finally cause sound wave to be converted into heat energy, intensity of acoustic wave weakens, and sound disappears, and realizes the effect of noise reduction, sound insulation.And concave convex rod
The special construction of stone clay enables to heat transfer capability to reduce, and with certain effect of heat insulation, reduces energy resource consumption, is
People provide a living environment cool in summer and warm in winter and provide condition.Because cream-like attapulgite soil is with preferably sticky and plastic
Property, be conducive to the emulsification between raw material and bonding, the adhesive property of brick body, anti-stripping can be greatly increased by being applied in prepared by brick body
Fall performance and waterproof effect so that brick body has preferable resist delamination and waterproof effect.Due to the ratio surface that attapulgite is larger
Product, with preferable adsorption effect, can effectively adsorb in plant and not measure smell, play a part of purifying air.
The preparation method of indoor sound absorption of the present invention, heat-insulated ground brick body, comprises the following steps：
（1）Natural attapulgite clay is weighed according to proportioning, particle diameter is crushed to for 100 ~ 200 mesh, is then added in container, plus
Water stirs, and is subsequently placed in ultrasound 15min in ultrasonic wave, takes upper suspension, is placed in a centrifuge centrifugation 15min, filtering
Obtain filter cake；
（2）By step（1）In obtained filter cake mixed with water, both ratios of regulation so that water content is 60%, obtains paste recessed
Convex rod stone clay；
（3）Gypsum, cement, flyash, lime, nano silicon, aluminum oxide, diatomite, quartz are weighed respectively according to proportioning
Powder, oil shale waste are crushed to below 50 mesh, are well mixed, are subsequently placed in 2 ~ 5h of ball milling in ball mill, obtain compound a1；
（4）Compound a1 is mixed evenly with paste attapulgite clay, is added in mould and carries out mould molding, is molded
Dried afterwards, calcine and be warming up to 1100 DEG C, then constant temperature calcining 4h, cooled down, cutting produces the bottom surface brick body.
Step（1）The amount of middle addition water is 15 times of Concave-convex clay rod weight.
Step（3）Added water in middle mechanical milling process, the amount for adding water is 1.1 times of amount of the mixture.
Step（4）Middle compound carries out formed in mould method to add mixture into forging press in 90 ~ 100MPa
Under the conditions of carry out forging forming.
Embodiment 2：
A kind of indoor sound absorption of the preferred embodiment of the present invention, heat-insulated ground brick body and preparation method；
The indoor sound absorption, heat-insulated ground brick body, are prepared from by each raw material of following parts by weight：10 parts of gypsum, cement 20
Part, 12 parts of flyash, 15 parts of lime, 15 parts of Concave-convex clay rod, 6 parts of nano silicon, 5 parts of aluminum oxide, 12 parts of diatomite,
8 parts of silica flour, 5 parts of oil shale waste.
The Concave-convex clay rod is paste attapulgite clay, i.e., by natural attapulgite clay is purified, heat modification
The product obtained afterwards.
The preparation method of indoor sound absorption of the present invention, heat-insulated ground brick body, comprises the following steps：
（1）Natural attapulgite clay is weighed according to proportioning, particle diameter is crushed to for 100 ~ 200 mesh, is then added in container, plus
Water stirs, and is subsequently placed in ultrasound 10min in ultrasonic wave, takes upper suspension, is placed in a centrifuge centrifugation 10min, filtering
Obtain filter cake；
（2）By step（1）In obtained filter cake mixed with water, both ratios of regulation so that water content is 50%, obtains paste recessed
Convex rod stone clay；
（3）Gypsum, cement, flyash, lime, nano silicon, aluminum oxide, diatomite, quartz are weighed respectively according to proportioning
Powder, oil shale waste are crushed to below 50 mesh, are well mixed, are subsequently placed in ball milling 2h in ball mill, obtain compound a1；
（4）Compound a1 is mixed evenly with paste attapulgite clay, is added in mould and carries out mould molding, is molded
Dried afterwards, calcine and be warming up to 1000 DEG C, then constant temperature calcining 5h, cooled down, cutting produces the bottom surface brick body.
Step（1）The amount of middle addition water is 10 times of Concave-convex clay rod weight.
Step（3）Added water in middle mechanical milling process, the amount for adding water is 0.8 times of amount of the mixture.
Step（4）Middle compound carries out formed in mould method to add mixture into forging press in 90 ~ 100MPa
Under the conditions of carry out forging forming.
Embodiment 3：
A kind of indoor sound absorption of the preferred embodiment of the present invention, heat-insulated ground brick body and preparation method；
The indoor sound absorption, heat-insulated ground brick body, are prepared from by each raw material of following parts by weight：30 parts of gypsum, cement 50
Part, 23 parts of flyash, 25 parts of lime, 28 parts of Concave-convex clay rod, 14 parts of nano silicon, 10 parts of aluminum oxide, diatomite 20
Part, 16 parts of silica flour, 15 parts of oil shale waste.
The Concave-convex clay rod is paste attapulgite clay, i.e., by natural attapulgite clay is purified, heat modification
The product obtained afterwards.
The preparation method of indoor sound absorption of the present invention, heat-insulated ground brick body, comprises the following steps：
（1）Natural attapulgite clay is weighed according to proportioning, particle diameter is crushed to for 100 ~ 200 mesh, is then added in container, plus
Water stirs, and is subsequently placed in ultrasound 20min in ultrasonic wave, takes upper suspension, is placed in a centrifuge centrifugation 20min, filtering
Obtain filter cake；
（2）By step（1）In obtained filter cake mixed with water, both ratios of regulation so that water content is 70%, obtains paste recessed
Convex rod stone clay；
（3）Gypsum, cement, flyash, lime, nano silicon, aluminum oxide, diatomite, quartz are weighed respectively according to proportioning
Powder, oil shale waste are crushed to below 50 mesh, are well mixed, are subsequently placed in ball milling 5h in ball mill, obtain compound a1；
（4）Compound a1 is mixed evenly with paste attapulgite clay, is added in mould and carries out mould molding, is molded
Dried afterwards, calcine and be warming up to 1200 DEG C, then constant temperature calcining 3h, cooled down, cutting produces the bottom surface brick body.
Step（1）The amount of middle addition water is 20 times of Concave-convex clay rod weight.
Step（3）Added water in middle mechanical milling process, the amount for adding water is 1.2 times of amount of the mixture.
Step（4）Middle compound carries out formed in mould method to add mixture into forging press in 90 ~ 100MPa
Under the conditions of carry out forging forming.
Sound-absorbing, sound-absorbing, the effect of heat insulation of heat-insulated ground brick body that embodiment 1 ~ 3 is prepared are verified, are used first
Floor tile of the present invention is layed in a room, and its soundproof effect and effect of heat insulation are detected, as a result as follows：
| Embodiment 1 | Embodiment 2 | Embodiment 3 | Control group | |
| Sound insulation rate % | 97 | 92 | 95 | 33 |
| Effect of heat insulation | Preferably | Preferably | Preferably | It is poor |
Wherein, control group is commonly face brick.
As seen from the above table, floor tile of the present invention has more excellent sound insulation, effect of heat insulation.
In summary, prepared by the present invention sound-absorbing, heat-insulated ground brick body not only have preferable sound insulation, effect of heat insulation,
Also there is preferable mechanical strength and water resistance, the service life of floor tile is substantially increased, raw material availability, and this is improved
Invention use raw material for natural material, safety non-toxic do harm to, also with use safety, green non-pollution the characteristics of, meet ring
The requirement of border friendly product.In addition, the preparation method is simple and convenient to operate, it is adapted to industrial applications, is answered with preferable
With value.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims, this not shadow
Ring the substantive content of the present invention.
Claims (8)
1. a kind of indoor sound absorption, heat-insulated ground brick body body, it is characterised in that：Each raw material including following parts by weight：Gypsum 10 ~ 30
Part, 20 ~ 50 parts of cement, 12 ~ 23 parts of flyash, 15 ~ 25 parts of lime, 15 ~ 28 parts of Concave-convex clay rod, nano silicon 6 ~ 14
Part, 5 ~ 10 parts of aluminum oxide, 12 ~ 20 parts of diatomite, 8 ~ 16 parts of silica flour, 5 ~ 15 parts of oil shale waste.
2. indoor sound absorption according to claim 1, heat-insulated ground brick body, it is characterised in that：25 parts of the gypsum, cement 40
Part, 20 parts of flyash, 22 parts of lime, 25 parts of Concave-convex clay rod, 9 parts of nano silicon, 8 parts of aluminum oxide, 16 parts of diatomite,
12 parts of silica flour, 9 parts of oil shale waste.
3. indoor sound absorption according to claim 1, heat-insulated ground brick body, it is characterised in that：The Concave-convex clay rod is
Paste attapulgite clay, i.e., the product obtained by natural attapulgite clay is purified, after heat modification.
4. prepare the indoor sound absorption as described in any one of claim 1 ~ 3, the method for heat-insulated ground brick body, it is characterised in that：Bag
Include following steps：
（1）It is added to after weighing natural attapulgite clay, crushing according to proportioning in container, adds water and stir, is subsequently placed in
10 ~ 20min of ultrasound, takes upper suspension in ultrasonic wave, is placed in a centrifuge 10 ~ 20min of centrifugation, filters to obtain filter cake；
（2）By step（1）In obtained filter cake mixed with water, both ratios of regulation so that water content is 50% ~ 70%, obtains cream
Shape Concave-convex clay rod；
（3）Gypsum, cement, flyash, lime, nano silicon, aluminum oxide, diatomite, quartz are weighed respectively according to proportioning
Powder, oil shale waste are crushed to below 50 mesh, are well mixed, are subsequently placed in 2 ~ 5h of ball milling in ball mill, obtain compound a1；
（4）Compound a1 is mixed evenly with paste attapulgite clay, is added in mould and carries out mould molding, is molded
Dried afterwards, calcine and be warming up to 1000 ~ 1200 DEG C, then 3 ~ 5h of constant temperature calcining, cooled down, cutting produces the bottom surface brick
Body.
5. the method for indoor sound absorption according to claim 4, heat-insulated ground brick body, it is characterised in that：The step（1）In
Particle diameter is crushed to for 100 ~ 200 mesh.
6. the method for indoor sound absorption according to claim 4, heat-insulated ground brick body, it is characterised in that：The step（1）In
The amount for adding water is 10 ~ 20 times of Concave-convex clay rod weight.
7. the preparation method of indoor sound absorption according to claim 4, heat-insulated ground brick body, it is characterised in that：The step
（3）Added water in middle mechanical milling process, the amount for adding water is 0.8 ~ 1.2 times of amount of the mixture.
8. the preparation method of indoor sound absorption according to claim 4, heat-insulated ground brick body, it is characterised in that：The step
（4）Middle compound carries out formed in mould method and forged to add mixture into forging press under the conditions of 90 ~ 100MPa
It is molded.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552073A (en) * | 2020-12-29 | 2021-03-26 | 上海彩滨实业发展有限公司 | Sound-absorbing color rock plate and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910877A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale pulverized coal ash hollow block |
| CN106431355A (en) * | 2016-08-30 | 2017-02-22 | 贵州安顺家喻新型材料股份有限公司 | Novel ceramic water-permeable brick and preparation method thereof |
-
2017
- 2017-04-06 CN CN201710219722.XA patent/CN107032760A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102910877A (en) * | 2012-11-23 | 2013-02-06 | 盱眙县东强新型建材厂 | Attapulgite-shale pulverized coal ash hollow block |
| CN106431355A (en) * | 2016-08-30 | 2017-02-22 | 贵州安顺家喻新型材料股份有限公司 | Novel ceramic water-permeable brick and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112552073A (en) * | 2020-12-29 | 2021-03-26 | 上海彩滨实业发展有限公司 | Sound-absorbing color rock plate and preparation method thereof |
| CN112552073B (en) * | 2020-12-29 | 2022-11-25 | 上海彩滨实业发展有限公司 | Sound-absorbing color rock plate and preparation method thereof |
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