CN102826805B - Solid-waste color-matching red inorganic facing mortar and preparation method thereof - Google Patents
Solid-waste color-matching red inorganic facing mortar and preparation method thereof Download PDFInfo
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- CN102826805B CN102826805B CN201210341967.7A CN201210341967A CN102826805B CN 102826805 B CN102826805 B CN 102826805B CN 201210341967 A CN201210341967 A CN 201210341967A CN 102826805 B CN102826805 B CN 102826805B
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Abstract
The invention relates to a solid-waste color-matching red inorganic facing mortar and a preparation method thereof. The color and the composition characteristics of solid wastes are fully utilized, and the solid wastes are dried and broken up to be prepared into powder to replace red components in color inorganic facing mortar, so that the red inorganic facing mortar is produced. The application of red solid wastes in the facing mortar can provide the other way for the resource utilization of the solid wastes, and the economic benefit of solid waste discharge enterprises is increased. In addition, as the solid wastes are utilized in the color inorganic facing mortar, the cost of the inorganic facing mortar is reduced, and the market competitiveness of inorganic facing mortar products is increased.
Description
Technical field
The invention belongs to building materials field, relate to a kind of solid waste toning inorganic facing mortar of redness of the skin or complexion and preparation method.
Background technology
Red mud also claims red soil, and generally large containing ferric oxide amount, outward appearance is similar to redness of the skin or complexion earth, thereby gains the name.The contaminative waste residue of discharging while being Aluminium industry extraction aluminum oxide, 1 ton of aluminum oxide of the every production of average, 1.0～2.0 tons of red muds of subsidiary generation.China is as the world the 4th large alumina producing state, and the red mud of annual discharge is up to millions of tons.A large amount of red muds can not fully effectively utilize, and can only rely on large-area stockyard to stack, and has taken a large amount of soils, also environment has been caused to serious pollution.The annual red mud producing of the annual red mud approximately 7000 Wan Dun， China that produce in the whole world is more than 3,000 ten thousand tons.The generation of a large amount of red muds causes directly many-sided and indirectly impact to the mankind's production, life, so reduce to greatest extent output and the harm of red mud, realization by all kinds of means, the resource utilization of quantity is extremely urgent greatly.
On the other hand, colored finish mortar is that the inner, external wall that a kind of novel inorganic powder shape finishing material ， developed country extensively replaces coating and ceramic tile to be applied to buildings is decorated.Polychromy mortar is to using polymer materials as main additive, is equipped with that high-quality mineral aggregate, filler and natural mineral pigment are refining to be formed.Coat-thickness is generally between 1.5～2.5 millimeters, and generic latex paint lacquer painting thickness is only 0.1 millimeter, therefore can obtain fabulous texture and three-dimensional decorative effect.In addition, colored finish mortar product also has the following advantages:
1, material has gently solved the buildings problem of gaining in weight;
2, the flexible moulding that is applicable to circle, cylinder and arc;
3, shape, size, color can customize by customer requirements;
4, color is simple and unsophisticated ornamental strong;
5, construct simple good endurance and substrate has very strong cohesive force;
6, waterproof, impervious, ventilative, anti-contraction;
7, nonpoisonous and tasteless, green structural material.
During construction, by the different gimmicks such as select template, the instrument of different graphic, impose to drag, roll, scrape, turn round pressure, rub, metope is changed and the various patterns such as embossing, ripple, wood grain, artistic expression is strong, can more ideally merge with physical environment, architectural style and historical sites.
Therefore, in recent years, colored finish mortar has obtained comparatively widely application at home, and along with the further excavation of its advantage, its application in building structure facing will be more extensive.Yet due to the use of organism and mineral pigment in colored finish mortar, cost is higher.Therefore, searching can be stablized toning and the relatively low component of price becomes a key areas producing colored mortar.
Color characteristic due to red mud, and be waste material because of it, and cement can solidify the dangerous component in red mud, therefore, application red mud is mixed colours, the inorganic mortar of redness of the skin or complexion of producing the toning of a kind of solid waste is a kind ofly both can solve solid waste recycling, can reduce again the approach of inorganic color mortar cost.
Summary of the invention
The object of the present invention is to provide a kind of solid waste inorganic redness of the skin or complexion facing mortar and preparation method thereof of mixing colours.
The solid waste that the present invention the proposes inorganic redness of the skin or complexion mortar of mixing colours, red mud powder, white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and starch ethers that described mortar raw material is broken up by mummification form, and the mass percent that raw material forms is:
Red mud powder 1wt%～5wt% that mummification is broken up
White cement 22.5wt%～24.5wt%
Quartz sand 67.5wt%～73.5wt%
Rubber powder 1wt%～3wt%
Solid polycarboxylic acid water reducing agent 0.2wt%～2.5wt%
Ether of cellulose 0.02wt%～0.1wt%
Starch ethers 0.006wt%～0.03wt%,
Its gross weight meets 100%.
In the present invention, described solid waste is mixed colours, and to apply thickness be 1.5～2.5mm to inorganic purple mortar.
The mix colours preparation method of inorganic redness of the skin or complexion mortar of the solid waste that the present invention proposes, concrete steps are: red mud powder, white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and the starch ethers mummification broken up by proportioning raw materials, in any homogenizer tool, carry out homogenizing, obtain desired product.
In the present invention, mummification is broken up red mud powder mainly as toning component, white cement is mainly as bonding component, rubber powder is mainly used in improving the cohesive strength of mortar, and solid polycarboxylic acid water reducing agent is mainly used in improving the mobility of mortar, improves the operability of mortar, ether of cellulose and starch ethers are for adjusting the viscosity of mortar, improve the operability of mortar, quartz sand is for aggregate, for mortar lifting is for structural framework.The present invention produces the inorganic mortar of redness of the skin or complexion, can solve the recycling problem of solid waste red mud, and can reduce the production cost of inorganic color mortar.
Product toning prepared by the present invention and the approach of solid waste recycling are: the color characteristic that adopts mummification to break up red mud is adjusted the color and luster of inorganic facing mortar, the application in inorganic color mortar by red mud simultaneously, solves the recycling problem that is harmful to solid waste.
beneficial effect of the present invention is:
The present invention adopts red mud powder that mummification breaks up as toning component, the production solid waste inorganic redness of the skin or complexion mortar of mixing colours, be applied over building structure surface, decorative architecture structure, can reduce the production cost of colored mortar, and the recycling that can be red mud solid waste provides a kind of approach ，Wei aluminium producing department extra earning capable of circulation.
Embodiment
Below by embodiment, further illustrate the present invention.
Embodiment 1
The present invention be a kind of mummification red mud powder that utilizes as the colour inorganic mortar that makes of toning component, its raw material comprises that mummification breaks up red mud powder, white cement, quartz sand, rubber powder, water reducer, ether of cellulose and starch ethers.And made by following methods, first taking quality percentage composition is respectively 1%, 22.5%, 67.5%, 1%, 0.2%, 0.02%% and 0.006% mummification and breaks up red mud powder, white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and starch ethers, in homogenization installation, homogenizing is compound, can make.
Above-mentioned mummification red mud powder is made by the higher solid waste of aluminium producing iron level, white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and starch ethers are the functional materials of selling on market, and its performance index conform to market sale standard.
Embodiment 2
The present invention be a kind of mummification red mud that utilizes as the colour inorganic mortar that makes of toning component, its raw material comprises that mummification breaks up red mud powder, white cement, quartz sand, rubber powder, water reducer, ether of cellulose and starch ethers.And made by following methods, first taking quality percentage composition is respectively 5%, 24.5%, 67.5%, 3%, 2.5%, 0.1% and 0.03% mummification and breaks up red mud powder, white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and starch ethers, in homogenization installation, homogenizing is compound, can make.
The solid waste that red mud powder is aluminium producing is broken up in above-mentioned mummification, and white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and starch ethers are the functional materials of selling on market, and its performance index conform to market sale standard.
In the inorganic facing mortar of prepared redness of the skin or complexion, adding respectively in the above-described embodiments quality percentage composition is 30% and 28% water, carries out various performance tests, and its performance all meets national JC/T 1024-2007 wall facing mortar standard.
This shows, the production of solid waste toning redness of the skin or complexion inorganic color mortar of the present invention, is useful for the recycling of red mud and the reduction of mortar cost.
Claims (3)
1. the solid waste inorganic redness of the skin or complexion mortar of mixing colours, is characterized in that red mud powder, white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and starch ethers that described mortar raw material is broken up by mummification form, and the mass percent that raw material forms is:
Red mud powder 1wt%～5wt% that mummification is broken up
White cement 22.5wt%～24.5wt%
Quartz sand 67.5wt%～73.5wt%
Rubber powder 1wt%～3wt%
Solid polycarboxylic acid water reducing agent 0.2wt%～2.5wt%
Ether of cellulose 0.02wt%～0.1wt%
Starch ethers 0.006wt%～0.03wt%,
Its gross weight meets 100%.
2. the solid waste according to claim 1 inorganic redness of the skin or complexion mortar of mixing colours, to apply thickness be 1.5～2.5mm to inorganic purple mortar to it is characterized in that mixing colours described solid waste.
3. a solid waste as claimed in claim 1 preparation method of inorganic redness of the skin or complexion mortar that mixes colours, it is characterized in that concrete steps are: red mud powder, white cement, quartz sand, rubber powder, solid polycarboxylic acid water reducing agent, ether of cellulose and the starch ethers mummification broken up by proportioning raw materials, in any homogenizer tool, carry out homogenizing, obtain desired product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210341967.7A CN102826805B (en) | 2012-09-17 | 2012-09-17 | Solid-waste color-matching red inorganic facing mortar and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210341967.7A CN102826805B (en) | 2012-09-17 | 2012-09-17 | Solid-waste color-matching red inorganic facing mortar and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102826805A CN102826805A (en) | 2012-12-19 |
| CN102826805B true CN102826805B (en) | 2014-01-29 |
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| CN201210341967.7A Expired - Fee Related CN102826805B (en) | 2012-09-17 | 2012-09-17 | Solid-waste color-matching red inorganic facing mortar and preparation method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033124A (en) * | 2007-02-09 | 2007-09-12 | 上海大学 | Method of preparing thermal insulating mortar from solid waste |
| CN102092991A (en) * | 2009-12-09 | 2011-06-15 | 贵州中建建筑科研设计院有限公司 | Special mortar for aerated concrete using red mud as inorganic mineral thickening agent |
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2012
- 2012-09-17 CN CN201210341967.7A patent/CN102826805B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033124A (en) * | 2007-02-09 | 2007-09-12 | 上海大学 | Method of preparing thermal insulating mortar from solid waste |
| CN102092991A (en) * | 2009-12-09 | 2011-06-15 | 贵州中建建筑科研设计院有限公司 | Special mortar for aerated concrete using red mud as inorganic mineral thickening agent |
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| Publication number | Publication date |
|---|---|
| CN102826805A (en) | 2012-12-19 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20160917 |