CN103951460B - A kind of sand aerated blocks aluminium powder cream and preparation method - Google Patents
A kind of sand aerated blocks aluminium powder cream and preparation method Download PDFInfo
- Publication number
- CN103951460B CN103951460B CN201410165146.1A CN201410165146A CN103951460B CN 103951460 B CN103951460 B CN 103951460B CN 201410165146 A CN201410165146 A CN 201410165146A CN 103951460 B CN103951460 B CN 103951460B
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- aluminium powder
- aerated blocks
- powder cream
- aluminium
- preparation
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- Porous Artificial Stone Or Porous Ceramic Products (AREA)
- Producing Shaped Articles From Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a kind of sand aerated blocks aluminium powder cream and preparation method.Be made up of the raw material of following parts by weight: aluminium foil 180, white sugar 3, glycerine 4.5, silicone oil 0.3, stearic acid 5, triazole 0.5, TS-10 5 water 300.Compared with prior art, aluminium powder cream of the present invention is got angry evenly in fly ash aerated piece, gas forming amount is suitable, through production test, rarely has the mould that collapses to occur, improves the qualification rate of aerated blocks.
Description
Technical field
The present invention relates to a kind of sand aerated blocks aluminium powder cream, belong to concrete field of new.
Background technology
The concept of gas concrete is for main raw material with siliceous material (sand, flyash and containing silicon tailings etc.) and calcareous material (lime, cement), admixture foaming agent (aluminium powder), the light porous silicate product made by technological processs such as batching, stirring, cast, precuring, cutting, steam pressure, maintenances.Because it contains pore even and tiny in a large number after getting angry, therefore named gas concrete.
At present, aerated blocks has an insoluble technical problem in producing, and aerated blocks mould rate of collapsing is higher, causes aerated blocks qualification rate about 80%, the major cause of the mould that causes collapsing be exactly existing aluminium powder cream get angry weak effect, get angry uneven.Through the retrieval in Chinese patent literature, find no the record of this aspect.
Summary of the invention
The invention provides a kind of sand aerated blocks aluminium powder cream, solve aerated blocks and to collapse the higher problem of mould rate.
Technical scheme of the present invention is:
A kind of sand aerated blocks aluminium powder cream, is made up of the raw material of following parts by weight: aluminium foil 180, white sugar 3, glycerine 4.5, silicone oil 0.3, stearic acid 5, triazole 0.5, TS-10 5 water 300.
A preparation method for sand aerated blocks aluminium powder cream, comprises the following steps successively:
1) ball milling powder after aluminium foil fragmentation is broken into 200 object aluminium powders;
2) with weight parts, aluminium powder 180, white sugar 3, glycerine 4.5, silicone oil 0.3, stearic acid 5, triazole 0.5, TS-10 5 water 300 are mixed;
3) to step 2) slurry that formed carries out press filtration, and press filtration is 20 ~ 40% to the mass percent of moisture content;
4) filter cake that step 3) is formed is broken up, carry out packing after material scatters.
Compared with prior art, aluminium powder cream of the present invention is got angry evenly in fly ash aerated piece, gas forming amount is suitable, through production test, rarely has the mould that collapses to occur, improves the qualification rate of aerated blocks.
Embodiment
Below by specific embodiment, the present invention will be further described.
Embodiment 1
A preparation method for sand aerated blocks aluminium powder cream, comprises the following steps successively:
1) ball milling powder after aluminium foil fragmentation is broken into 200 object aluminium powders;
2) with weight parts, aluminium powder 180, white sugar 3, glycerine 4.5, silicone oil 0.3, stearic acid 5, triazole 0.5, TS-10 5 water 300 are mixed;
3) to step 2) slurry that formed carries out press filtration, and press filtration is 20 ~ 40% to the mass percent of moisture content;
4) filter cake that step 3) is formed is broken up, carry out packing after material scatters.
Embodiment 2
A kind of proportioning raw materials of sand aerated blocks is made up of the material of following parts by weight: 35 parts, sand, 30 parts, lime, 10 parts, flyash, the aluminium powder cream of embodiment 1 15 parts, 30 parts, water;
Its processing step is:
1) various raw material is mixed formation slurry;
2) slurry step 1) obtained, by die casting, is then sent into just foster storehouse and is carried out getting angry initial set, cut into adobe after just forming type, namely obtain the adobe of cutting aftershaping;
3) steam-cured: by step 2) the cutting aftershaping adobe that obtains is placed in autoclave, and under 1.24 MPa saturation steams, maintenance goes out still in 12 hours, namely obtains air-entrained concrete building block.
In aerated blocks production process, do not find mould phenomenon of collapsing.
All simple distortion of making when not departing from core of the present invention or amendment all fall into protection scope of the present invention.
Claims (1)
1. a sand aerated blocks preparation method for aluminium powder cream, is characterized in that, comprise the following steps successively:
1) ball milling powder after aluminium foil fragmentation is broken into 200 object aluminium powders;
2) with weight parts, aluminium powder 180, white sugar 3, glycerine 4.5, silicone oil 0.3, stearic acid 5, triazole 0.5, TS-10 5 water 300 are mixed;
3) to step 2) slurry that formed carries out press filtration, and press filtration is 20 ~ 40% to the mass percent of moisture content;
4) filter cake that step 3) is formed is broken up, carry out packing after material scatters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165146.1A CN103951460B (en) | 2014-04-23 | 2014-04-23 | A kind of sand aerated blocks aluminium powder cream and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410165146.1A CN103951460B (en) | 2014-04-23 | 2014-04-23 | A kind of sand aerated blocks aluminium powder cream and preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103951460A CN103951460A (en) | 2014-07-30 |
| CN103951460B true CN103951460B (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410165146.1A Expired - Fee Related CN103951460B (en) | 2014-04-23 | 2014-04-23 | A kind of sand aerated blocks aluminium powder cream and preparation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN103951460B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110903047A (en) * | 2019-12-17 | 2020-03-24 | 益阳宏伟有色金属有限公司 | Preparation method of water-based aluminum paste processed by oil aluminum powder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1736934A (en) * | 2005-08-01 | 2006-02-22 | 陈风祥 | Production method of sand and gas product using centrifugal concrete waste cement mortar |
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2014
- 2014-04-23 CN CN201410165146.1A patent/CN103951460B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103951460A (en) | 2014-07-30 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20180423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |