CN108059436A - A kind of production technology of the new steam-aerated concrete plate of graphene - Google Patents
A kind of production technology of the new steam-aerated concrete plate of graphene Download PDFInfo
- Publication number
- CN108059436A CN108059436A CN201711381843.0A CN201711381843A CN108059436A CN 108059436 A CN108059436 A CN 108059436A CN 201711381843 A CN201711381843 A CN 201711381843A CN 108059436 A CN108059436 A CN 108059436A
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- CN
- China
- Prior art keywords
- graphene
- steam
- concrete plate
- aerated concrete
- kettle
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/50—Producing shaped prefabricated articles from the material specially adapted for producing articles of expanded material, e.g. cellular concrete
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- 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
- C04B30/00—Compositions for artificial stone, not containing binders
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a kind of production technologies of the new steam-aerated concrete plate of graphene, are as follows：Step 1, by graphene and nano silicone powder raw material according to 1:1000‑2:1000 ratio mixing, in still kettle agitator tank through high steam under the conditions of be thoroughly mixed, steam curing process reaches graphene silica flour bond material；Step 2, by graphene silica flour material according to 2：1000‑4:1000 ratio, it is agitated in slurrying pond to make it uniformly；Step 3, the slurry mixed is injected into mold traveling resting room through numerical control dispensing；Step 4, the finished product slurry raw material in mold in resting room under 40 50 degrees celsius through 34 it is small when form green body；Step 5, cut according to order size, become a useful person and march to still kettle for steaming；Step 6 enters is pressurized constant temperature and pressure process after kettle through warm kettle, and finished product is made.Ductility, adsorptivity present invention utilizes graphene improve the comprehensive performance of steam-aerated concrete plate.
Description
Technical field
The present invention relates to a kind of building materials fields, are specifically a kind of production work of the new steam-aerated concrete plate of graphene
Skill.
Background technology
Prefabricated armored concrete plate-type component.In building construction, mainly there are wallboard, floor and roof boarding；These three
Plate sometimes can be general mutually.The main steel splitting reinforced concrete of concrete plate and two major class of prestressed concrete, also having plenty of should
With other reinforcements, such as steel wire, steel fibre or other fibers.Steam-aerated concrete plate is widely used in building row
Industry, be prepare by raw material, dispensing, cast, cutting, steam press maintenance, etc. series of process flow, formed through high-pressure steaming and cultivating
A kind of construction material, but this technology is caused production difficulty to increase, product quality is difficult to by raw material, region and climatic effect
Control, production cost are higher.
The content of the invention
It is an object of the invention to provide a kind of production technology of the new steam-aerated concrete plate of graphene, to solve
The problems mentioned above in the background art.
To achieve the above object, the present invention provides following technical solution：
A kind of production technology of the new steam-aerated concrete plate of graphene, is as follows：
Step 1, by graphene and nano silicone powder raw material according to 1:1000-2:1000 ratio mixing, is stirred in still kettle
It mixes through being thoroughly mixed under the conditions of high steam in tank, steam curing process reaches graphene-silica flour bond material, this material is close
Close be stored in material storehouse do the later stage production it is spare；
Step 2, by graphene-silica flour material according to 2：1000-4:1000 ratio, it is agitated in slurrying pond to make it
It is even；
Step 3, the slurry mixed is injected into mold traveling resting room through numerical control dispensing；
Step 4, the finished product slurry raw material in mold in resting room under 40-50 degrees celsius through 3-4 it is small when formed
Green body；
Step 5, cut according to order size, become a useful person and march to still kettle for steaming；
Step 6 enters after kettle through warm kettle-supercharging-constant temperature and pressure process, and finished product is made.
As further embodiment of the present invention：The graphene is with nano silicone powder raw material according to 1.5:1000 ratio is mixed
It closes.
As further scheme of the invention：100-105 degrees Celsius of constant temperature in the still kettle agitator tank, level pressure 0.5
Megapascal, when timing 5 is small.
As further scheme of the invention：The graphene-silica flour material is according to 3:1000 ratio mixing.
As further scheme of the invention：For middle 185-195 degrees Celsius of constant temperature of setting, pressure exists the still kettle
1.2-1.3 megapascal, steam 8-10 it is small when reach finished product maximum intensity.
Compared with prior art, the beneficial effects of the invention are as follows：Ductility, adsorptivity present invention utilizes graphene,
The comprehensive performance of steam-aerated concrete plate is substantially increased, so as to improve the service efficiency of this product, develops graphene
Practicability, reasonability in building trade embody the advantage of environment-friendly building materials, make interiors of products chemical constitution more firm, profit
It is acted on the ductility of graphene and stretch-proof, improves the indices of finished product.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Embodiment 1
A kind of production technology of the new steam-aerated concrete plate of graphene, is as follows：
Step 1, by graphene and nano silicone powder raw material according to 1:1000 in still kettle agitator tank through high steam item
It is thoroughly mixed under part and passes through 100-105 degrees Celsius of constant temperature, 0.4 megapascal of level pressure, when timing 4 is small, steam curing process reaches stone
Black alkene-silica flour bond material, by this material it is closed be stored in material storehouse do the later stage production it is spare；
Step 2, by graphene-silica flour material according to 2：1000 in slurrying pond it is agitated make its uniformly；
Step 3, the slurry mixed is injected into mold traveling resting room through numerical control dispensing；
Step 4, the finished product slurry raw material in mold in resting room under 40-50 degrees celsius through 3-4 it is small when formed
Green body；
Step 5, cut according to order size, become a useful person and march to still kettle for steaming；
Step 6, enter after kettle through warm kettle-supercharging-constant temperature and pressure process, during which set 185-195 degrees Celsius of constant temperature, pressure exists
1.2-1.3 megapascal, steam 8-10 it is small when reach finished product maximum intensity.
Embodiment 2
A kind of production technology of the new steam-aerated concrete plate of graphene, is as follows：
Step 1, by graphene and nano silicone powder raw material according to 1.5:1000 in still kettle agitator tank through high steam
Under the conditions of be thoroughly mixed and pass through 100-105 degrees Celsius of constant temperature, 0.5 megapascal of level pressure, when timing 5 is small, steam curing process reaches
Graphene-silica flour bond material, by this material it is closed be stored in material storehouse do the later stage production it is spare；
Step 2, by graphene-silica flour material according to 3：1000 in slurrying pond it is agitated make its uniformly；
Step 3, the slurry mixed is injected into mold traveling resting room through numerical control dispensing；
Step 4, the finished product slurry raw material in mold in resting room under 40-50 degrees celsius through 3-4 it is small when formed
Green body；
Step 5, cut according to order size, become a useful person and march to still kettle for steaming；
Step 6 enters after kettle through warm kettle-supercharging-constant temperature and pressure process, during which sets 185-195 degrees Celsius of constant temperature, pressure exists
1.2-1.3 megapascal, steam 8-10 it is small when reach finished product maximum intensity.
Embodiment 3
A kind of production technology of the new steam-aerated concrete plate of graphene, is as follows：
Step 1, by graphene and nano silicone powder raw material according to 2:1000 in still kettle agitator tank through high steam item
It is thoroughly mixed under part and passes through 100-105 degrees Celsius of constant temperature, 0.6 megapascal of level pressure, when timing 6 is small, steam curing process reaches stone
Black alkene-silica flour bond material, by this material it is closed be stored in material storehouse do the later stage production it is spare；
Step 2, graphene-silica flour material is made it uniformly according to 4-1000 is agitated in slurrying pond；
Step 3, the slurry mixed is injected into mold traveling resting room through numerical control dispensing；
Step 4, the finished product slurry raw material in mold in resting room under 40-50 degrees celsius through 3-4 it is small when formed
Green body；
Step 5, cut according to order size, become a useful person and march to still kettle for steaming；
Step 6, enter after kettle through warm kettle-supercharging-constant temperature and pressure process, during which set 185-195 degrees Celsius of constant temperature, pressure exists
1.2-1.3 megapascal, steam 8-10 it is small when reach finished product maximum intensity.
New invention because of the addition of graphene ingredient, the results showed, the properties that can effectively improve finished product refer to
Mark, wherein compression strength promote 20%, and drying shrinkage value is reduced to 0.35 ㎜/m, and dry thermal conductivity factor is less than 0.08w/ (m.k),
Just load actual measurement reaches 3250N/ ㎡ when splitting in structure and property detection, and load measured value is 3680N/ ㎡ during destruction, short-term deflection
For 6.8 ㎜.Above-mentioned empirical value shows this new invention, in this construction material can practicability.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
Moreover, it will be appreciated that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
Using specification as an entirety, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of production technology of the new steam-aerated concrete plate of graphene, which is characterized in that be as follows：
Step 1, by graphene and nano silicone powder raw material according to 1:1000-2:1000 ratio mixing, in still kettle agitator tank
Middle through being thoroughly mixed under the conditions of high steam, steam curing process reaches graphene-silica flour bond material, deposits this material is closed
Be placed on material storehouse do the later stage production it is spare；
Step 2, by graphene-silica flour material according to 2：1000-4:1000 ratio, it is agitated in slurrying pond to make it uniformly；
Step 3, the slurry mixed is injected into mold traveling resting room through numerical control dispensing；
Step 4, the finished product slurry raw material in mold in resting room under 40-50 degrees celsius through 3-4 it is small when form green body；
Step 5, cut according to order size, become a useful person and march to still kettle for steaming；
Step 6 enters after kettle through warm kettle-supercharging-constant temperature and pressure process, and finished product is made.
2. the production technology of the new steam-aerated concrete plate of graphene according to claim 1, which is characterized in that institute
Graphene is stated with nano silicone powder raw material according to 1.5:1000 ratio mixing.
3. the production technology of the new steam-aerated concrete plate of graphene according to claim 1, which is characterized in that institute
State 100-105 degrees Celsius of constant temperature in still kettle agitator tank, 0.5 megapascal of level pressure, when timing 5 is small.
4. the production technology of the new steam-aerated concrete plate of graphene according to claim 1, which is characterized in that institute
Graphene-silica flour material is stated according to 3:1000 ratio mixing.
5. the production technology of the new steam-aerated concrete plate of graphene according to claim 1, which is characterized in that institute
Still kettle is stated for middle 185-195 degrees Celsius of constant temperature of setting, pressure in 1.2-1.3 megapascal, steam 8-10 it is small when reach finished product highest
Intensity.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711381843.0A CN108059436A (en) | 2017-12-20 | 2017-12-20 | A kind of production technology of the new steam-aerated concrete plate of graphene |
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| CN201711381843.0A CN108059436A (en) | 2017-12-20 | 2017-12-20 | A kind of production technology of the new steam-aerated concrete plate of graphene |
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| CN108059436A true CN108059436A (en) | 2018-05-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615432A (en) * | 2019-10-25 | 2019-12-27 | 菲大装配式建筑工程(重庆)有限责任公司 | Graphene slurry, preparation method thereof and graphene aerated concrete |
| CN112624796A (en) * | 2020-12-08 | 2021-04-09 | 苏州良浦住宅工业有限公司 | Steam curing process for wallboard component in fabricated building |
| CN112661445A (en) * | 2020-12-08 | 2021-04-16 | 苏州良浦住宅工业有限公司 | Steam curing process for composite heat-insulating externally-hung wallboard component of fabricated building |
-
2017
- 2017-12-20 CN CN201711381843.0A patent/CN108059436A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615432A (en) * | 2019-10-25 | 2019-12-27 | 菲大装配式建筑工程(重庆)有限责任公司 | Graphene slurry, preparation method thereof and graphene aerated concrete |
| CN112624796A (en) * | 2020-12-08 | 2021-04-09 | 苏州良浦住宅工业有限公司 | Steam curing process for wallboard component in fabricated building |
| CN112661445A (en) * | 2020-12-08 | 2021-04-16 | 苏州良浦住宅工业有限公司 | Steam curing process for composite heat-insulating externally-hung wallboard component of fabricated building |
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Application publication date: 20180522 |