CN104402494A - Fireproof foam brick and preparation method thereof - Google Patents
Fireproof foam brick and preparation method thereof Download PDFInfo
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- CN104402494A CN104402494A CN201410580665.4A CN201410580665A CN104402494A CN 104402494 A CN104402494 A CN 104402494A CN 201410580665 A CN201410580665 A CN 201410580665A CN 104402494 A CN104402494 A CN 104402494A
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Abstract
The invention discloses a fireproof foam brick, which is characterized by being prepared from the following raw materials by weight part: 60-70 of waste glass, 10-15 of asbestos powder, 5-10 of quartz sand, 5-10 of semi-hydrated gypsum, 3-5 of antimony trioxide, 2-4 of aluminium tripolyphosphate, 2-4 of silicon nitride, 1-2 of oxalic acid, 1-2 of zinc borate, 1-2 of potassium sodium tartrate, 0.5-1 of isopropyl myristate, 0.2-0.4 of isooctyl palmitate, 0.5-1 of polyvinyl alcohol, 2-4 of fatty alcohol polyoxyethylene ether sodium sulfate, 2-4 of a modification additive, and 50-60 of water. The foam brick provided by the invention has excellent fireproofness and high temperature resistance, and good heat insulation, and can effectively prevent potential safety hazards.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of fire-retardant foam 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 fire-retardant foam brick.
The present invention is achieved by the following technical solutions:
A kind of fire-retardant foam brick, it is characterized in that, it is obtained by the raw material of following weight parts:
Cullet 60-70, asbestos powder 10-15, quartz sand 5-10, semi-hydrated gypsum 5-10, antimonous oxide 3-5, aluminium triphosphate 2-4, silicon nitride 2-4, oxalic acid 1-2, zinc borate 1-2, Seignette salt 1-2, Isopropyl myristate 0.5-1, iso-octyl palmitate 0.2-0.4, polyvinyl alcohol 0.5-1, polyoxyethylenated alcohol sodium sulfate 2-4, modified additive 2-4, water 50-60;
Described modified additive is made up of the raw material of following weight part:
Nano zine oxide 2-4, nano titanium oxide 3-5, nano silicon 2-4, trolamine 2-4, sorbyl alcohol 1-2, polyoxyethylene glycol 1-2, gallic acid 0.1-0.2, Weibull 0.5-1, Virahol 1-2, silane resin acceptor kh-550 0.1-0.2;
The preparation method of described modified additive is:
Nano zine oxide, nano titanium oxide and nano silicon are added ultrasonic disperse after ethanol in proper amount, add silane resin acceptor kh-550 again, 600-800r/min stirs 10-15min, stirs 0.5-1h under finally adding all the other raw material similarity conditions, by filter cake vacuum-drying after filtration, to obtain final product.
The preparation method of described fire-retardant foam brick, is characterized in that, comprise the following steps:
(1) by 800-1000 DEG C of process 1-2h after the mixing of cullet, asbestos powder, silicon nitride, antimonous oxide and quartz sand, grind into powder after cooling, again add semi-hydrated gypsum, oxalic acid and modified additive, 400-600 DEG C of process 1-2h, add the grinding of zinc borate, aluminium triphosphate and Seignette salt after cooling evenly, cross 100-150 mesh sieve, then add the water of 1/3-1/2 amount, 200-400r/min stirs 0.5-1h, obtains component A;
(2) Isopropyl myristate, iso-octyl palmitate and polyvinyl alcohol are added in the water of surplus, 80-90 DEG C, 800-1000r/min stirs 10-20min, 5-10min is stirred under adding polyoxyethylenated alcohol sodium sulfate similarity condition again, add high speed whisking machine 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, 150-180 DEG C of process 1-2h after 60-80 DEG C of incubated overnight, then in retort furnace 600-700 DEG C of sintering 3-6h, after cooling and get final product.
Advantage of the present invention is:
1., by improving composition and engineering, make foamed brick have excellent fire-resistant, resistance to elevated temperatures, thermal and insulating performance is good, effectively can prevent potential safety hazard;
2. by adding composite nano modified auxiliary agent, make foamed brick have antibacterial and mouldproof, and improve the indexs such as the wear resistance of product, physical strength and ageing resistance, improve glossiness and the visual appearance of product, increase the service life.
Embodiment
Non-limiting examples of the present invention is as follows:
A kind of fire-retardant foam brick, is prepared from by the component raw material of following weight (kg):
Cullet 65, asbestos powder 12, quartz sand 8, semi-hydrated gypsum 8, antimonous oxide 4, aluminium triphosphate 3, silicon nitride 3, oxalic acid 1.5, zinc borate 1.5, Seignette salt 1.5, Isopropyl myristate 0.8, iso-octyl palmitate 0.3, polyvinyl alcohol 0.8, polyoxyethylenated alcohol sodium sulfate 3, modified additive 3, water 55;
Wherein, modified additive is made up of the raw material of following weight (kg):
Nano zine oxide 3, nano titanium oxide 4, nano silicon 3, trolamine 3, sorbyl alcohol 1.5, polyoxyethylene glycol 1.5, gallic acid 0.15, Weibull 0.8, Virahol 1.5, silane resin acceptor kh-550 0.15;
The preparation method of modified additive:
Nano zine oxide, nano titanium oxide and nano silicon are added ultrasonic disperse after ethanol in proper amount, add silane resin acceptor kh-550 again, 800r/min stirs 15min, stirs 0.5h under finally adding all the other raw material similarity conditions, by filter cake vacuum-drying after filtration, to obtain final product.
The preparation method of fire-retardant foam brick comprises the following steps:
(1) by rear for the mixing of cullet, asbestos powder, silicon nitride, antimonous oxide and quartz sand 1000 DEG C of process 1h, grind into powder after cooling, again add semi-hydrated gypsum, oxalic acid and modified additive, 600 DEG C of process 1h, add the grinding of zinc borate, aluminium triphosphate and Seignette salt after cooling evenly, cross 150 mesh sieves, then add the water of 1/2 amount, 400r/min stirs 0.5h, obtains component A;
(2) Isopropyl myristate, iso-octyl palmitate and polyvinyl alcohol are added in the water of surplus, 90 DEG C, 1000r/min stirs 10min, stir 5min under adding polyoxyethylenated alcohol sodium sulfate similarity condition again, add high speed whisking machine 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, 160 DEG C of process 1h after 80 DEG C of incubated overnight, then in retort furnace 650 DEG C of sintering 4h, after cooling and get final product.
Through inspection, the foamed brick thermal conductivity of the present embodiment: 0.052W/(mK), ultimate compression strength: 6.8Mpa.
Claims (2)
1. a fire-retardant foam brick, is characterized in that, it is obtained by the raw material of following weight parts:
Cullet 60-70, asbestos powder 10-15, quartz sand 5-10, semi-hydrated gypsum 5-10, antimonous oxide 3-5, aluminium triphosphate 2-4, silicon nitride 2-4, oxalic acid 1-2, zinc borate 1-2, Seignette salt 1-2, Isopropyl myristate 0.5-1, iso-octyl palmitate 0.2-0.4, polyvinyl alcohol 0.5-1, polyoxyethylenated alcohol sodium sulfate 2-4, modified additive 2-4, water 50-60;
Described modified additive is made up of the raw material of following weight part:
Nano zine oxide 2-4, nano titanium oxide 3-5, nano silicon 2-4, trolamine 2-4, sorbyl alcohol 1-2, polyoxyethylene glycol 1-2, gallic acid 0.1-0.2, Weibull 0.5-1, Virahol 1-2, silane resin acceptor kh-550 0.1-0.2;
The preparation method of described modified additive is:
Nano zine oxide, nano titanium oxide and nano silicon are added ultrasonic disperse after ethanol in proper amount, add silane resin acceptor kh-550 again, 600-800r/min stirs 10-15min, stirs 0.5-1h under finally adding all the other raw material similarity conditions, by filter cake vacuum-drying after filtration, to obtain final product.
2. the preparation method of a kind of fire-retardant foam brick according to claim 1, is characterized in that, comprise the following steps:
(1) by 800-1000 DEG C of process 1-2h after the mixing of cullet, asbestos powder, silicon nitride, antimonous oxide and quartz sand, grind into powder after cooling, again add semi-hydrated gypsum, oxalic acid and modified additive, 400-600 DEG C of process 1-2h, add the grinding of zinc borate, aluminium triphosphate and Seignette salt after cooling evenly, cross 100-150 mesh sieve, then add the water of 1/3-1/2 amount, 200-400r/min stirs 0.5-1h, obtains component A;
(2) Isopropyl myristate, iso-octyl palmitate and polyvinyl alcohol are added in the water of surplus, 80-90 DEG C, 800-1000r/min stirs 10-20min, 5-10min is stirred under adding polyoxyethylenated alcohol sodium sulfate similarity condition again, add high speed whisking machine 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, 150-180 DEG C of process 1-2h after 60-80 DEG C of incubated overnight, then in retort furnace 600-700 DEG C of sintering 3-6h, after cooling and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580665.4A CN104402494A (en) | 2014-10-27 | 2014-10-27 | Fireproof foam brick and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580665.4A CN104402494A (en) | 2014-10-27 | 2014-10-27 | Fireproof foam brick and preparation method thereof |
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| Publication Number | Publication Date |
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| CN104402494A true CN104402494A (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410580665.4A Withdrawn CN104402494A (en) | 2014-10-27 | 2014-10-27 | Fireproof foam brick and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556009A (en) * | 2017-10-13 | 2018-01-09 | 浙江宏博新型建材有限公司 | Refractory brick and preparation method thereof |
| CN107775789A (en) * | 2017-11-03 | 2018-03-09 | 钦州学院 | The manufacture craft of high intensity Nixing pottery gypsum mold |
| CN110818442A (en) * | 2019-11-28 | 2020-02-21 | 西南科技大学 | CaO-MgO-SiO using asbestos tailings as raw material2Is a foamed ceramic |
| EP3944762A1 (en) * | 2020-07-27 | 2022-02-02 | JFL-Materials GmbH | Biocide having conductive properties and use thereof |
-
2014
- 2014-10-27 CN CN201410580665.4A patent/CN104402494A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107556009A (en) * | 2017-10-13 | 2018-01-09 | 浙江宏博新型建材有限公司 | Refractory brick and preparation method thereof |
| CN107556009B (en) * | 2017-10-13 | 2021-02-05 | 山东银山耐火材料有限公司 | Refractory brick and preparation method thereof |
| CN107775789A (en) * | 2017-11-03 | 2018-03-09 | 钦州学院 | The manufacture craft of high intensity Nixing pottery gypsum mold |
| CN110818442A (en) * | 2019-11-28 | 2020-02-21 | 西南科技大学 | CaO-MgO-SiO using asbestos tailings as raw material2Is a foamed ceramic |
| CN110818442B (en) * | 2019-11-28 | 2022-03-18 | 西南科技大学 | CaO-MgO-SiO using asbestos tailings as raw material2Is a foamed ceramic |
| EP3944762A1 (en) * | 2020-07-27 | 2022-02-02 | JFL-Materials GmbH | Biocide having conductive properties and use thereof |
| WO2022023293A1 (en) * | 2020-07-27 | 2022-02-03 | Jfl-Materials Gmbh | Biocide having conductive properties, and use thereof |
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| C06 | Publication | ||
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150311 |