CN104003678A - Ceramic-gravel material for building facade and production process of ceramic-gravel material - Google Patents
Ceramic-gravel material for building facade and production process of ceramic-gravel material Download PDFInfo
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- CN104003678A CN104003678A CN201410243982.7A CN201410243982A CN104003678A CN 104003678 A CN104003678 A CN 104003678A CN 201410243982 A CN201410243982 A CN 201410243982A CN 104003678 A CN104003678 A CN 104003678A
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Abstract
The invention provides a ceramic-gravel material for a building facade. The ceramic-gravel material is prepared from the following raw materials: an inorganic cementitious material, a mineral admixture, aggregate, a modified admixture and water through mixing, stirring and reacting, wherein the contents of the raw materials are as follows: the inorganic cementitious material accounts for 25%-50% of the total mass of the raw materials, the mineral admixture accounts for 0%-10% of the total mass of the raw materials, the aggregate accounts for 45%-70% of the total mass of the raw materials, the content of the modified admixture is 0%-3% of the total mass of the inorganic cementitious material and mineral admixture, and the content of water is 25%-60% of the total mass of the inorganic cementitious material and mineral admixture. The invention also provides a production process of the ceramic-gravel material. The invention provides an artificial stone for external wall decoration materials; due to the adoption of the non-sintering production process, the energy consumption in the production is low; in combination with common materials selection and convenience in molding, the drawback of high-cost artificial stone for external wall decoration is overcome and the ceramic-gravel material has wide market prospects.
Description
Technical field
The invention belongs to stone material Application Areas, specifically, relate to a kind of material for buildings decoration for vertical face, be specially adapted to skin cladding, be i.e. pottery gravel material and production technique thereof for a kind of buildings facade.
Background technology
Utilize stone material to decorate and obtained widespread use building surface.Stone material is divided into lithotome and the large class of artificial stone-like material two, and lithotome belongs to nonrenewable resources, can, for the lithotome of building decoration in continuous minimizing, replace by artificial stone-like material the inexorable trend that lithotome is development.
Decorate field at building surface, lithotome once ruled all the land on interior exterior wall, and this situation has been broken in the birth of organic rostone.Decorate at the internal surface of buildings, organic rostone has exceeded lithotome.Because of the restriction of the inherent physicals of organic rostone, make on its outside surface that can not be applied in buildings.Mineral-type decoration of exterior wall class material is taking ceramic tile and microlite as main, and ceramic tile can only be used for the outer facade of low-rise building because of the reason of mounting means, and microlite has limited its development on exterior wall because manufacturing cost is too high.Therefore the stone material of, decorating for external surface of buildings is mainly still taking natural granite and sandstone as main.
Therefore need a kind of mineral-type rostone for skin finishing material badly.
Summary of the invention
The object of the invention is to develop a kind of pottery gravel material, decorate for skin, to solve the deficiency that lacks at present a kind of rostone for decoration of exterior wall class material, provide pottery gravel material and production technique thereof for a kind of buildings facade.
For solving the problems of the technologies described above, the present invention is achieved by the following technical solutions:
On the one hand, the invention provides a kind of buildings facade pottery gravel material, generated by following starting material mix and blend reaction: inorganic coagulation material, mineral additive, aggregate, modified additive and water, wherein each raw-material content is as follows, inorganic coagulation material accounts for the 25%-50% of total mass, the 0%-10% that mineral additive accounts for total mass, aggregate accounts for the 45%-70% of total mass, the volume of modified additive is the 0%-3% of inorganic coagulation material and mineral additive total mass, and the volume of water is the 25%-60% of inorganic coagulation material and mineral additive total mass.
Wherein, described inorganic coagulation material adopts one or more in following material: P I or P
Wherein, described mineral additive, for improving production characteristic and the hydration characteristics of inorganic coagulation material, according to the difference of selected inorganic coagulation material, can be selected one or more in following material: slag, silicon ash, limestone powder, ground barium sulfate, flyash.
On material composition Construction designing, the selection of inorganic coagulation material and mineral additive is most important, is directly determining the performance of material, particularly weather resistance.Both selections are inter-related, must meet the one in following situation:
The first situation: aquation generates single carbon type calcium aluminate of hydrated carbon
For example optional aluminate cement and limestone powder, its reaction is as follows:
3CA+CaCO
3+14H
2O→C
3A□CaCO
3□11H
2O+AH
3
6CA
2+2CaCO
3+37H
2O→2C
3A□CaCO
3□11H
2O+5AH
3
The second situation: aquation generates high-sulfur type aquation calcium sulfate
For example optional dehydrated gyp-, aluminate cement and lime, its reaction is as follows:
3CaSO
4+CA+2Ca(OH)
2+30H
2O→C
3A□3CaSO
4□32H
2O
The third situation: aquation generates gehlenite
For example optional P II type silicate cement, aluminate cement, its reaction is as follows:
CA
2+13H
2O→CAH
10 C
3S+H
2O→C-S-H+Ca(OH)
2
CAH
10+C-S-H→C
2ASH
8
Wherein, described aggregate comprises two kinds, main aggregate and compensatory aggregate, and main aggregate adopts natural river sand or artificial sand, and its mass percent is 40%-60%; Compensatory aggregate adopts wollastonite powder, natural sliver, and its mass percent is 5%-10%.
Wherein, described modified additive employing concrete admixture regulates the manufacturability of mixed material, preferably following admixture: water reducer, retardant, hardening accelerator, air entrapment agent.Its volume is according to inorganic coagulation material and the additional total of mineral, and meets GB 8076 requirements.
The volume of water is the 25%-60% of inorganic coagulation material and mineral additive total mass.The volume of water is according to inorganic coagulation material and the additional total of mineral.
Further, described starting material also comprise pigment, and described pigment adopts carbon black, iron oxides pigment, TiO 2 pigment, and its volume is the 0%-10% of inorganic coagulation material and mineral additive total mass.
On the other hand, the present invention also provides the production technique of a kind of buildings facade by pottery gravel material, and its process is as follows:
Be dry mixed: by adding in stirrer by all solid feeds that measure, it is mixed;
Premix: modified additive is added to the water, stirs 2～3min, form stable mixed solution;
Stir: add mixed solution to point several times in the solid feed after being dry mixed, stir into fluidised form slurry;
Moulding: press the difference of article construction, need different moulds when moulding, mixed material is added after mould, adopt the mode of vibrations to make mixed material be filled into each position of mould completely, need if desired it to carry out vacuum forming;
Natural curing: band moulded product needs maintenance 3h～18h, and maintenance processes control temperature is at 15 DEG C～50 DEG C, relative humidity >=60%;
The demoulding: after goods reach some strength, just can the demoulding;
Strengthening maintenance: strengthening maintenance can improve intensity and the planeness of rostone, improves surface microstructure is enhanced productivity simultaneously, and strengthening maintenance can adopt various ways, and such as water is supported, protection gas is dryly supported, vapor cure etc., curing time 1-3d;
Dry maintenance: eliminate the inner unnecessary free-water of goods, improve application weather resistance;
After inspection, obtain finished product.
Further, product after dry maintenance is carried out to surface treatment, surface treatment can be as requested the mode that needs of different choice, adopt sandblast or water punching can make goods form the surperficial texture of lithotome, adopting to grind to make product surface form different glossiness, thereby surface waterproofing processing can reduce the water-absorbent of goods and improve its weather resistance, barbecue can make product surface form baked wheaten cake face to present the gloss of aberration and lithotome.
Further, the product after dry maintenance is cut, to meet engineering design requirement.
The present invention utilizes inorganic coagulation material to adopt the non-sintering processing manufacture can be for the rostone of buildings decoration for vertical face, and its performance and manifestation all meet national stone curtain wall relevant criterion and specification.
The invention provides a kind of rostone for decoration of exterior wall class material, because adopting non-SINTERING PRODUCTION technique, therefore manufacture energy consumption low, selection is general in addition, and moulding is easy, has changed the expensive drawback of decoration of exterior wall class rostone, has wide market outlook.
Brief description of the drawings
Fig. 1 is the production technological process of buildings facade of the present invention by pottery gravel material.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment 1
Pottery gravel material composition forms:
Inorganic coagulation material: aluminate cement 28%, gypsum 2%
Mineral additive: limestone powder 3%, slag 4%;
Aggregate: natural river sand 58%, wollastonite powder 5%;
Other material is pressed the total mass of inorganic coagulation material and mineral additive and is calculated, specific as follows:
Pigment: carbon black 1.2%;
Modified additive: research work of air entrained type high performance water reducing agent of polyocarboxy acid 0.15%;
Water: 36%.
The technological process of production is shown in Fig. 1, and operation is summarized as follows:
Aluminate cement, gypsum, limestone powder and slag are dry mixed;
Research work of air entrained type high performance water reducing agent of polyocarboxy acid and water are blended together to mixed solution in advance;
Then add mixed solution to point several times in the solid feed after being dry mixed, stir into fluidised form slurry;
Moulding: press the difference of article construction, need different moulds when moulding, mixed material is added after mould, adopt the mode of vibrations to make mixed material be filled into each position of mould completely, need if desired it to carry out vacuum forming;
Complete after the demoulding by the production technological process of Fig. 1, goods are carried out to vapor cure, its maintenance parameter is as follows: temperature 45 C, relative humidity 90%, steam-cured time 12h.After vapor cure, goods are carried out to sandblast, finally cut into required specification.
Embodiment 2
Pottery gravel material composition forms:
Inorganic coagulation material: aluminate cement 30%, gypsum 3%, white lime 2%;
Mineral additive: flyash 5%;
Aggregate: natural river sand 60%;
Other material is pressed the total of inorganic coagulation material and mineral additive, specific as follows:
Pigment: iron oxide yellow 3%, red iron oxide 2.5%;
Modified additive: high performance water reducing agent of polyocarboxy acid 0.15%, citric acid 0.05%;
Water: 34%.
The technological process of production is shown in Fig. 1, and operation is summarized as follows:
Complete after the demoulding by the production technological process of Fig. 1, goods are carried out to water and support, its maintenance parameter is as follows: 50 DEG C of water temperatures, water are supported time 8h.After water curing completes, goods are ground.
Embodiment 3
Pottery gravel starting material composition:
Inorganic coagulation material: white portland cement 29%, aluminate cement 4%;
Mineral additive: silicon ash 3%;
Aggregate: artificial quartz sand 62%, natural sliver 2%;
Other material is pressed the total of inorganic coagulation material and mineral additive, specific as follows:
Modified additive: melamine high-efficiency water-reducing agent 0.3%, sodium sulfate 0.7%;
Water: 30%.
The technological process of production is shown in Fig. 1, and operation is summarized as follows:
Complete after the demoulding by the production technological process of Fig. 1, goods are carried out to vapor cure, its maintenance parameter is as follows: temperature 60 C, relative humidity 90%, steam-cured time 36h.After vapor cure completes, goods are carried out to sandblast.
The physical and chemical index of above-mentioned three example pottery gravel material is as follows:
The table 1 gravel material physical and chemical performance index of making pottery
| Sequence number | Project | Performance | Test basis |
| 1 | Flexural strength | ≥5.0MPa | EN14617-2 |
| 2 | Compressive strength | ≥40MPa | EN14617-15 |
| 3 | Water-intake rate | ≤5.0% | EN14617-1 |
| 4 | Density | ≥2.1g/cm3 | EN14617-1 |
| 5 | Coefficient of frost resistance | ≥90% | EN14617-5 |
| 6 | Weathering resistance | The softening degree of depth≤0.05mm | ASTM C217/C217M |
| 7 | Chemical resistance | C4 level | EN14617-10 |
| 8 | Shock resistance | ≥3J | EN14617-9 |
As seen from the above table, the pottery gravel material that production technique of the present invention makes meets national stone curtain wall relevant criterion and specification completely.
The above, be only preferred embodiment of the present invention, is not the restriction of the present invention being made to other form, and any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solution of the present invention content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (10)
1. a pottery gravel material for buildings facade, it is characterized in that being generated by following starting material mix and blend reaction: inorganic coagulation material, mineral additive, aggregate, modified additive and water, wherein each raw-material content is as follows, inorganic coagulation material accounts for the 25%-50% of total mass, the 0%-10% that mineral additive accounts for total mass, aggregate accounts for the 45%-70% of total mass, the volume of modified additive is the 0%-3% of inorganic coagulation material and mineral additive total mass, and the volume of water is the 25%-60% of inorganic coagulation material and mineral additive total mass.
2. pottery gravel material for buildings facade according to claim 1, is characterized in that: described inorganic coagulation material adopts one or more in following material: P I or P
3. pottery gravel material for buildings facade according to claim 2, is characterized in that: described mineral additive adopts one or more in following material: slag, silicon ash, limestone powder, ground barium sulfate, flyash.
4. pottery gravel material for buildings facade according to claim 3, is characterized in that: the selection of described inorganic coagulation material and mineral additive meets the one in following three kinds of response situation:
The first: aquation generates single carbon type calcium aluminate of hydrated carbon, its reaction is as follows:
3CA+CaCO
3+14H
2O→C
3A□CaCO
3□11H
2O+AH
3
6CA
2+2CaCO
3+37H
2O→2C
3A□CaCO
3□11H
2O+5AH
3
The second: aquation generates high-sulfur type aquation calcium sulfate, and its reaction is as follows:
3CaSO
4+CA+2Ca(OH)
2+30H
2O→C
3A□3CaSO
4□32H
2O
The third: aquation generates gehlenite, and its reaction is as follows:
CA
2+13H
2O→CAH
10 C
3S+H
2O→C-S-H+Ca(OH)
2
CAH
10+C-S-H→C
2ASH
8
5. pottery gravel material for buildings facade according to claim 1, is characterized in that: described aggregate comprises two kinds, main aggregate and compensatory aggregate, main aggregate adopts natural river sand or artificial sand, and its mass percent is 40%-60%; Compensatory aggregate adopts wollastonite powder or natural sliver, and its mass percent is 5%-10%.
6. pottery gravel material for buildings facade according to claim 1, is characterized in that: described modified additive adopts following one or more admixtures: water reducer, retardant, hardening accelerator, air entrapment agent.
According to claim 1 buildings facade with pottery gravel material, it is characterized in that: described starting material also comprise pigment, described pigment adopts carbon black, iron oxides pigment or TiO 2 pigment, and its volume is the 0%-10% of inorganic coagulation material and mineral additive total mass.
8. a production technique for pottery gravel material for buildings facade, is characterized in that its process is as follows:
Be dry mixed: by adding in stirrer by all solid feeds that measure, it is mixed;
Premix: modified additive is added to the water, stirs 2～3min, form stable mixed solution;
Stir: add mixed solution to point several times in the solid feed after being dry mixed, stir into fluidised form slurry;
Moulding: press the difference of article construction, need different moulds when moulding, mixed material is added after mould, adopt the mode of vibrations to make mixed material be filled into each position of mould completely, need if desired it to carry out vacuum forming;
Natural curing: band moulded product needs maintenance 3h～18h, and maintenance processes control temperature is at 15 DEG C～50 DEG C, relative humidity >=60%;
The demoulding: after goods reach some strength, just can the demoulding;
Strengthening maintenance: strengthening maintenance can improve intensity and the planeness of rostone, improves surface microstructure is enhanced productivity simultaneously, and strengthening maintenance can adopt various ways, and such as water is supported, protection gas is dryly supported, vapor cure etc., curing time 1-3d;
Dry maintenance: eliminate the inner unnecessary free-water of goods, improve application weather resistance;
After inspection, obtain finished product.
9. production technique according to claim 8, it is characterized in that: the product after dry maintenance is carried out to surface treatment, surface treatment can be as requested the mode that needs of different choice, adopt sandblast or water punching can make goods form the surperficial texture of lithotome, adopting to grind to make product surface form different glossiness, thereby surface waterproofing processing can reduce the water-absorbent of goods and improve its weather resistance, barbecue can make product surface form baked wheaten cake face to present the gloss of aberration and lithotome.
10. production technique according to claim 8, is characterized in that: the product after dry maintenance is cut, to meet engineering design requirement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243982.7A CN104003678B (en) | 2014-06-04 | 2014-06-04 | Buildings facade pottery gravel material and production technique thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243982.7A CN104003678B (en) | 2014-06-04 | 2014-06-04 | Buildings facade pottery gravel material and production technique thereof |
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|---|---|
| CN104003678A true CN104003678A (en) | 2014-08-27 |
| CN104003678B CN104003678B (en) | 2016-01-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407555A (en) * | 2019-08-27 | 2019-11-05 | 国网湖南省电力有限公司 | A kind of chlorine oxygen magnesium foam fireproof concrete light wall composite material and preparation method thereof |
| CN110746158A (en) * | 2019-11-06 | 2020-02-04 | 华南理工大学 | High-breaking-strength cement mortar for preparing inorganic artificial stone, and preparation method and application thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105491A (en) * | 1991-10-14 | 1993-04-27 | Asaoka Kk | Cement-based lightweight artificial stone and its production |
| JP2005139059A (en) * | 2003-11-10 | 2005-06-02 | Takao Yoshimura | Artificial stone emitting negative ion, far-infrared rays or the like and having ameliorating effect on beautification/health/environment, and method for utilizing the same |
| CN1887782A (en) * | 2006-07-17 | 2007-01-03 | 广州博粤科技发展有限公司 | Light stone imitation material and its production process |
| CN101357842A (en) * | 2008-09-12 | 2009-02-04 | 青岛金炫建材有限公司 | Technique of preparing artificial stone |
| CN102584322A (en) * | 2012-02-03 | 2012-07-18 | 陕西理工学院 | Preparation method for pulverized coal-ash-based porous artificial stone |
| CN103043954A (en) * | 2011-10-14 | 2013-04-17 | 姜熙 | Artificial stone and method for producing same |
-
2014
- 2014-06-04 CN CN201410243982.7A patent/CN104003678B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05105491A (en) * | 1991-10-14 | 1993-04-27 | Asaoka Kk | Cement-based lightweight artificial stone and its production |
| JP2005139059A (en) * | 2003-11-10 | 2005-06-02 | Takao Yoshimura | Artificial stone emitting negative ion, far-infrared rays or the like and having ameliorating effect on beautification/health/environment, and method for utilizing the same |
| CN1887782A (en) * | 2006-07-17 | 2007-01-03 | 广州博粤科技发展有限公司 | Light stone imitation material and its production process |
| CN101357842A (en) * | 2008-09-12 | 2009-02-04 | 青岛金炫建材有限公司 | Technique of preparing artificial stone |
| CN103043954A (en) * | 2011-10-14 | 2013-04-17 | 姜熙 | Artificial stone and method for producing same |
| CN102584322A (en) * | 2012-02-03 | 2012-07-18 | 陕西理工学院 | Preparation method for pulverized coal-ash-based porous artificial stone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407555A (en) * | 2019-08-27 | 2019-11-05 | 国网湖南省电力有限公司 | A kind of chlorine oxygen magnesium foam fireproof concrete light wall composite material and preparation method thereof |
| CN110746158A (en) * | 2019-11-06 | 2020-02-04 | 华南理工大学 | High-breaking-strength cement mortar for preparing inorganic artificial stone, and preparation method and application thereof |
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Granted publication date: 20160106 Termination date: 20160604 |