CN104355666A - High-weather fastness foam brick and preparation method thereof - Google Patents
High-weather fastness foam brick and preparation method thereof Download PDFInfo
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- CN104355666A CN104355666A CN201410581132.8A CN201410581132A CN104355666A CN 104355666 A CN104355666 A CN 104355666A CN 201410581132 A CN201410581132 A CN 201410581132A CN 104355666 A CN104355666 A CN 104355666A
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Abstract
The invention discloses a high-weather fastness foam brick which is characterized by being prepared from the following raw materials in parts by weight: 40-60 parts of waste glass, 5-10 parts of coarse whiting, 5-10 parts of light burned dolomite powder, 5-10 parts of talcum powder, 3-5 parts of brucite fibers, 2-4 parts of pregelatinized starch, 2-4 parts of magnesium metaphosphate, 2-4 parts of zinc borate, 1-2 parts of chlorinated paraffin, 1-2 parts of rosin-polythylene oxide ester, 1-2 parts of lauryl sodium sulfate, 1-2 parts of sodium dodecyl benzene sulfonate, 1-2 parts of polyvinylpyrrolidone, 8-10 parts of composite fillers and 40-60 parts of water. The foam brick disclosed by the invention has favorable aging resistance, cold resistance and heat resistance, has the effect of fire prevention, and is good in weather fastness and wide in application range.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of high-weatherability foamed brick and preparation method thereof.
Background technology
Foamed brick belongs to the one of air-entrained concrete building block, by adopting whipping agent by after foaming machine physics system bubble, then is added in slip by bubble and mixes, cast, the finally obtained foamed brick with internal porosity.Foamed brick is mainly used in non-load bearing wall, has the features such as cost is low, lightweight, good effect of heat insulation, and being widely used in industry with covil construction, is a kind of materials for wall with superperformance.
Glass material is that people's daily life is required, indispensable material.A large amount of uses of glass also cause inevitably producing a large amount of cullet rubbish in daily productive life.The stable chemical nature of cullet, brought inconvenience both to the production of people and life, create pollution again, and the arrangement of cullet had occupied a large amount of land resources to environment.Therefore, recycle cullet, make cullet resource utilization become an important topic of environmental protection and energy saving.Utilizing cullet to produce foamed brick is a kind of approach of Appropriate application cullet.
Summary of the invention
The object of this invention is to provide a kind of high-weatherability foamed brick.
The present invention is achieved by the following technical solutions:
A kind of high-weatherability foamed brick, it is characterized in that, it is obtained by the raw material of following weight parts:
Cullet 40-60, water-ground limestone 5-10, light dolomite powder 5-10, talcum powder 5-10, brucite fiber 3-5, pre-gelatinized starch 2-4, magnesium metaphosphorate 2-4, zinc borate 2-4, clorafin 1-2, polyoxylethylene abietate 1-2, sodium lauryl sulphate 1-2, Sodium dodecylbenzene sulfonate 1-2, polyvinylpyrrolidone 1-2, compounded mix 8-10, water 40-60;
Described compounded mix is made up of the raw material of following weight part:
Medical stone powder 10-15, kaolin 10-15, sticky rice flour 5-10, bamboo charcoal powder 5-10, Magnesium L-Asacorbic Acid 2-O-Phosphate 1-2, sodium salicylate 1-2, hydroxypropyl Staragel 90V 0.5-1, Seignette salt 2-4, sodium polyacrylate 0.5-1, maltose alcohol 1-2;
The preparation method of described compounded mix is:
By grinding after the mixing of medical stone powder, kaolin, Seignette salt and maltose alcohol evenly, 200-300 DEG C of process 1-2h, 0.5-1h is stirred with adding sticky rice flour, bamboo charcoal powder and suitable quantity of water 60-80 DEG C after water repetitive scrubbing, be cooled to normal temperature, add all the other raw materials to continue to stir 10-15min, after dry, grinding evenly, crosses 400-600 mesh sieve, to obtain final product.
The preparation method of described high-weatherability foamed brick, is characterized in that, comprise the following steps:
(1) by 300-400 DEG C of process 1-2h after the mixing of cullet, water-ground limestone, light dolomite powder, talcum powder and brucite fiber, add zinc borate, clorafin, pre-gelatinized starch, magnesium metaphosphorate and compounded mix to mix, 100-150 mesh sieve is crossed after grinding, add the water of 1/3-1/2 amount again, 200-400r/min stirs 0.5-1h, obtains component A;
(2) polyoxylethylene abietate and polyvinylpyrrolidone are added in the water of surplus, 600-800r/min stirs 5-10min, add high speed whisking machine after stirring 5-10min under adding sodium lauryl sulphate and the same rotating speed of Sodium dodecylbenzene sulfonate after cooling and obtain foam, obtain B component;
(3) stir after component A being mixed with B component, it is shaping to add mold cured, dries 1-2h for first 100-150 DEG C, then in retort furnace 600-800 DEG C of sintering 2-4h, after cooling and get final product.
Advantage of the present invention is:
1. the performance such as ageing-resistant, cold-resistant, heat-resisting of the foamed brick that improved by recipe optimization, and there is effect of fire protection flame retarding, good weatherability, have wide range of applications;
2. by adding compounded mix, improving the mechanical property of foamed brick, and making foamed brick have certain adsorptivity, to harmful microorganism and organic substance, there is certain detergent power, play the effect of purification living environment.
Embodiment
Non-limiting examples of the present invention is as follows:
A kind of high-weatherability foamed brick, is prepared from by the component raw material of following weight (kg):
Cullet 50, water-ground limestone 8, light dolomite powder 8, talcum powder 8, brucite fiber 4, pre-gelatinized starch 3, magnesium metaphosphorate 3, zinc borate 3, clorafin 1.5, polyoxylethylene abietate 1.5, sodium lauryl sulphate 1.5, Sodium dodecylbenzene sulfonate 1.5, polyvinylpyrrolidone 1.5, compounded mix 9, water 50;
Wherein, compounded mix is made up of the raw material of following weight (kg):
Medical stone powder 12, kaolin 12, sticky rice flour 8, bamboo charcoal powder 8, Magnesium L-Asacorbic Acid 2-O-Phosphate 1.5, sodium salicylate 1.5, hydroxypropyl Staragel 90V 0.8, Seignette salt 3, sodium polyacrylate 0.8, maltose alcohol 1.5;
The preparation method of compounded mix:
By grinding after the mixing of medical stone powder, kaolin, Seignette salt and maltose alcohol evenly, 200 DEG C of process 1h, 0.5h is stirred with adding sticky rice flour, bamboo charcoal powder and suitable quantity of water 80 DEG C after water repetitive scrubbing, be cooled to normal temperature, add all the other raw materials to continue to stir 15min, after dry, grinding evenly, crosses 400 mesh sieves, to obtain final product.
The preparation method of high-weatherability foamed brick comprises the following steps:
(1) by rear for the mixing of cullet, water-ground limestone, light dolomite powder, talcum powder and brucite fiber 400 DEG C of process 1h, add zinc borate, clorafin, pre-gelatinized starch, magnesium metaphosphorate and compounded mix to mix, 150 mesh sieves are crossed after grinding, add the water of 1/2 amount again, 400r/min stirs 0.5h, obtains component A;
(2) polyoxylethylene abietate and polyvinylpyrrolidone are added in the water of surplus, 800r/min stirs 5min, add high speed whisking machine after stirring 5min under adding sodium lauryl sulphate and the same rotating speed of Sodium dodecylbenzene sulfonate after cooling and obtain foam, obtain B component;
(3) stir after component A being mixed with B component, it is shaping to add mold cured, first dries 1h for 150 DEG C, then in retort furnace 800 DEG C of sintering 2h, after cooling and get final product.
Through inspection, the foamed brick thermal conductivity of the present embodiment: 0.041W/(mK), ultimate compression strength: 7.2Mpa.
Claims (2)
1. a high-weatherability foamed brick, is characterized in that, it is obtained by the raw material of following weight parts:
Cullet 40-60, water-ground limestone 5-10, light dolomite powder 5-10, talcum powder 5-10, brucite fiber 3-5, pre-gelatinized starch 2-4, magnesium metaphosphorate 2-4, zinc borate 2-4, clorafin 1-2, polyoxylethylene abietate 1-2, sodium lauryl sulphate 1-2, Sodium dodecylbenzene sulfonate 1-2, polyvinylpyrrolidone 1-2, compounded mix 8-10, water 40-60;
Described compounded mix is made up of the raw material of following weight part:
Medical stone powder 10-15, kaolin 10-15, sticky rice flour 5-10, bamboo charcoal powder 5-10, Magnesium L-Asacorbic Acid 2-O-Phosphate 1-2, sodium salicylate 1-2, hydroxypropyl Staragel 90V 0.5-1, Seignette salt 2-4, sodium polyacrylate 0.5-1, maltose alcohol 1-2;
The preparation method of described compounded mix is:
By grinding after the mixing of medical stone powder, kaolin, Seignette salt and maltose alcohol evenly, 200-300 DEG C of process 1-2h, 0.5-1h is stirred with adding sticky rice flour, bamboo charcoal powder and suitable quantity of water 60-80 DEG C after water repetitive scrubbing, be cooled to normal temperature, add all the other raw materials to continue to stir 10-15min, after dry, grinding evenly, crosses 400-600 mesh sieve, to obtain final product.
2. the preparation method of a kind of high-weatherability foamed brick according to claim 1, is characterized in that, comprise the following steps:
(1) by 300-400 DEG C of process 1-2h after the mixing of cullet, water-ground limestone, light dolomite powder, talcum powder and brucite fiber, add zinc borate, clorafin, pre-gelatinized starch, magnesium metaphosphorate and compounded mix to mix, 100-150 mesh sieve is crossed after grinding, add the water of 1/3-1/2 amount again, 200-400r/min stirs 0.5-1h, obtains component A;
(2) polyoxylethylene abietate and polyvinylpyrrolidone are added in the water of surplus, 600-800r/min stirs 5-10min, add high speed whisking machine after stirring 5-10min under adding sodium lauryl sulphate and the same rotating speed of Sodium dodecylbenzene sulfonate after cooling and obtain foam, obtain B component;
(3) stir after component A being mixed with B component, it is shaping to add mold cured, dries 1-2h for first 100-150 DEG C, then in retort furnace 600-800 DEG C of sintering 2-4h, after cooling and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410581132.8A CN104355666A (en) | 2014-10-27 | 2014-10-27 | High-weather fastness foam brick and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410581132.8A CN104355666A (en) | 2014-10-27 | 2014-10-27 | High-weather fastness foam brick and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104355666A true CN104355666A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410581132.8A Withdrawn CN104355666A (en) | 2014-10-27 | 2014-10-27 | High-weather fastness foam brick and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160802A (en) * | 2018-09-21 | 2019-01-08 | 佛山齐安建筑科技有限公司 | A kind of preparation method of light-weight brick |
-
2014
- 2014-10-27 CN CN201410581132.8A patent/CN104355666A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160802A (en) * | 2018-09-21 | 2019-01-08 | 佛山齐安建筑科技有限公司 | A kind of preparation method of light-weight brick |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151126 Address after: Tongcheng Nan Lu, Baohe District of Hefei city in Anhui province 230009 No. 369 unit 8 layer A crystal Town Apartments Applicant after: Hefei Kang Ling health preserving Science and Technology Ltd. Address before: 231600 unity Road, Xincheng Development Zone, Hefei, Anhui, Feidong Applicant before: Hefei Chengxin Glass Co., Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150218 |
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| WW01 | Invention patent application withdrawn after publication |