CN104370574A - Sound-absorption heat-insulation foamed brick and preparation method thereof - Google Patents
Sound-absorption heat-insulation foamed brick and preparation method thereof Download PDFInfo
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- CN104370574A CN104370574A CN201410580879.1A CN201410580879A CN104370574A CN 104370574 A CN104370574 A CN 104370574A CN 201410580879 A CN201410580879 A CN 201410580879A CN 104370574 A CN104370574 A CN 104370574A
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Abstract
The invention discloses a sound-absorption heat-insulation foamed brick. The invention is characterized in that the foamed brick is prepared from the following raw materials in parts by weight: 50-60 parts of waste glass, 5-10 parts of expanded vermiculite, 10-15 parts of pumice, 5-10 parts of nutshell, 3-5 parts of sawdust, 3-5 parts of calcium carbonate, 3-5 parts of peat, 1-2 parts of sodium phytate, 0.5-1 part of dimethyl silicone oil, 0.5-1 part of xylitol, 0.5-1 part of Turkey red oil, 1-2 parts of lauryl sodium sulfate, 0.5-1 part of polyvinyl alcohol, 2-4 parts of modifying assistant and 50-60 parts of water. The foamed brick has the advantages of favorable heat-insulation property and favorable sound-absorption effect, can effectively reduce noise and create a good living environment, and is suitable for use in habitable rooms.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of sound-absorption and heat-insulation 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 sound-absorption and heat-insulation foamed brick.
The present invention is achieved by the following technical solutions:
A kind of sound-absorption and heat-insulation foamed brick, it is characterized in that, it is obtained by the raw material of following weight parts:
Cullet 50-60, expanded vermiculite 5-10, float stone 10-15, nut-shell 5-10, sawdust 3-5, calcium carbonate 3-5, peat 3-5, sodium phytate 1-2, dimethyl silicone oil 0.5-1, Xylitol 0.5-1, alizarin assistant 0.5-1, sodium lauryl sulphate 1-2, polyvinyl alcohol 0.5-1, 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 sound-absorption and heat-insulation foamed brick, is characterized in that, comprise the following steps:
(1) by 800-1000 DEG C of process 1-2h after cullet and expanded vermiculite mixing, 20-50 order is ground to after cooling, again add float stone, nut-shell, sawdust, peat and modified additive, 150-180 DEG C of process 1-2h, add calcium carbonate and sodium phytate grinding after cooling evenly, cross 50-100 mesh sieve, then add the water of 1/3-1/2 amount, 200-400r/min stirs 0.5-1h, obtains component A;
(2) dimethyl silicone oil, alizarin assistant, Xylitol and polyvinyl alcohol are added in the water of surplus, 80-90 DEG C, 800-1000r/min stirs 10-20min, stir 5-10min under adding sodium lauryl sulphate 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 the improvement of composition and engineering, make foamed brick have good thermal and insulating performance, simultaneously sound-absorbing effect is good, can effective noise reduction, builds good living environment;
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 sound-absorption and heat-insulation foamed brick, is prepared from by the component raw material of following weight (kg):
Cullet 55, expanded vermiculite 8, float stone 12, nut-shell 8, sawdust 4, calcium carbonate 4, peat 4, sodium phytate 1.5, dimethyl silicone oil 0.8, Xylitol 0.8, alizarin assistant 0.8, sodium lauryl sulphate 1.5, polyvinyl alcohol 0.8, 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 sound-absorption and heat-insulation foamed brick comprises the following steps:
(1) by cullet and the rear 1000 DEG C of process 1h of expanded vermiculite mixing, 50 orders are ground to after cooling, again add float stone, nut-shell, sawdust, peat and modified additive, 160 DEG C of process 2h, add calcium carbonate and sodium phytate grinding after cooling evenly, cross 100 mesh sieves, then add the water of 1/2 amount, 400r/min stirs 1h, obtains component A;
(2) dimethyl silicone oil, alizarin assistant, Xylitol and polyvinyl alcohol are added in the water of surplus, 90 DEG C, 1000r/min stirs 10-20min, stir 5min under adding sodium lauryl sulphate 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: 0.035W/(mK), ultimate compression strength: 5.8MPa.
Claims (2)
1. a sound-absorption and heat-insulation foamed brick, is characterized in that, it is obtained by the raw material of following weight parts:
Cullet 50-60, expanded vermiculite 5-10, float stone 10-15, nut-shell 5-10, sawdust 3-5, calcium carbonate 3-5, peat 3-5, sodium phytate 1-2, dimethyl silicone oil 0.5-1, Xylitol 0.5-1, alizarin assistant 0.5-1, sodium lauryl sulphate 1-2, polyvinyl alcohol 0.5-1, 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 sound-absorption and heat-insulation foamed brick according to claim 1, is characterized in that, comprise the following steps:
(1) by 800-1000 DEG C of process 1-2h after cullet and expanded vermiculite mixing, 20-50 order is ground to after cooling, again add float stone, nut-shell, sawdust, peat and modified additive, 150-180 DEG C of process 1-2h, add calcium carbonate and sodium phytate grinding after cooling evenly, cross 50-100 mesh sieve, then add the water of 1/3-1/2 amount, 200-400r/min stirs 0.5-1h, obtains component A;
(2) dimethyl silicone oil, alizarin assistant, Xylitol and polyvinyl alcohol are added in the water of surplus, 80-90 DEG C, 800-1000r/min stirs 10-20min, stir 5-10min under adding sodium lauryl sulphate 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 |
|---|---|---|---|
| CN201410580879.1A CN104370574A (en) | 2014-10-27 | 2014-10-27 | Sound-absorption heat-insulation foamed brick and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410580879.1A CN104370574A (en) | 2014-10-27 | 2014-10-27 | Sound-absorption heat-insulation foamed brick and preparation method thereof |
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| CN104370574A true CN104370574A (en) | 2015-02-25 |
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| CN201410580879.1A Withdrawn CN104370574A (en) | 2014-10-27 | 2014-10-27 | Sound-absorption heat-insulation foamed brick and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084630A (en) * | 2016-06-08 | 2016-11-09 | 刘高志 | A kind of decoration sound insulation environment-friendly materials and preparation method thereof |
| CN107244848A (en) * | 2016-11-29 | 2017-10-13 | 青岛海之星生物科技有限公司 | A kind of sound-absorption and heat-insulation foamed brick and preparation method thereof |
| CN107500551A (en) * | 2017-09-19 | 2017-12-22 | 常州诺丁精密机械制造有限公司 | A kind of heat barrier foam glass and preparation method thereof |
-
2014
- 2014-10-27 CN CN201410580879.1A patent/CN104370574A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084630A (en) * | 2016-06-08 | 2016-11-09 | 刘高志 | A kind of decoration sound insulation environment-friendly materials and preparation method thereof |
| CN106084630B (en) * | 2016-06-08 | 2018-09-28 | 台州创兴环保科技有限公司 | A kind of decoration sound insulation environment-friendly materials and preparation method thereof |
| CN107244848A (en) * | 2016-11-29 | 2017-10-13 | 青岛海之星生物科技有限公司 | A kind of sound-absorption and heat-insulation foamed brick and preparation method thereof |
| CN107500551A (en) * | 2017-09-19 | 2017-12-22 | 常州诺丁精密机械制造有限公司 | A kind of heat barrier foam glass and preparation method thereof |
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| PB01 | Publication | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20151123 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: 20150225 |