CN104230292A - Basalt fiber reinforced gypsum - Google Patents
Basalt fiber reinforced gypsum Download PDFInfo
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- CN104230292A CN104230292A CN201410453645.0A CN201410453645A CN104230292A CN 104230292 A CN104230292 A CN 104230292A CN 201410453645 A CN201410453645 A CN 201410453645A CN 104230292 A CN104230292 A CN 104230292A
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- gypsum
- basalt fibre
- basalt fiber
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Abstract
The invention discloses basalt fiber reinforced gypsum. The basalt fiber reinforced gypsum comprises the following components by mass percentage: 10%-15% of lime, 10%-15% of fly ash, 50%-60% of saltpan gypsum, 0.5%-1.5% of anhydrous sodium sulfate, 5%-8% of activator and 10%-15% of basalt fiber. The basalt fiber reinforced gypsum disclosed by the invention takes the saltpan gypsum, which is waste in a sea salt production process as main raw material, so that the production cost is saved; and by adding the basalt fiber, the toughness of the gypsum is improved, the production cost is reduced and the utilization rate of basalt is simultaneously improved.
Description
Technical field
The present invention relates to building material field, be specifically related to a kind of basalt fibre and strengthen gypsum.
Background technology
The plaster of paris is the plaster stone that occurring in nature is contained, and is mainly dihydrate gypsum and anhydrite.China's gypsum Resource management enriches, explored all kinds of gypsum total reserves is about 57,000,000,000 tons, occupy first place in the world, 23 provinces, municipalities and autonomous regions be distributed in, wherein reserves have 10 more than 1,000,000,000 tons, successively: Shandong, the Inner Mongol, Qinghai, Hunan, Hubei, Ningxia, Tibet, Anhui, Jiangsu and Sichuan, what gypsum resource was poorer is northeast and East China.
China's gypsum resource mainly common gypsum and anhydrite, wherein anhydrite accounts for more than 60% of total amount, and as superfine and the one-level gypsum of high-quality resource, only account for 8% of total amount, wherein striate gypsum only accounts for 1.8% of total amount.Therefore, the while that we being gypsum reserves big countries, be again the poor country of high-quality gypsum reserves.High-quality gypsum resource is mainly distributed in the area such as Hubei Yingcheng City and Jingmen, Hengshan Mountain, Guangdong San Shui, Zaozhuang, Shandong, Pinglu, Shanxi, overexploitation is close to exhausted for part ore deposit point, and part is difficult to be separated because mixing with low-grade gypsum and causes high-quality resource to waste.Therefore, Chinese practice can be exploited and the high-quality gypsum resource ratio effectively utilized is less.
Along with the rapid growth of China's economic, gypsum industry especially plastering will also exist a great development space, various gypsum produces product and plaster wall knows from experience the development obtaining high speed, the demand of gypsum will be surged, along with the development of traditional pottery and other special trade, high-quality gypsum resource constantly reduces, and the exploitation of gypsum resource will be paid attention to further.Therefore, in order to ensure the Sustainable development of overall gypsum industry, green, environmental protection, healthy gypsum building material and the product that produce are applied in people's lives widely, must be optimized utilization to limited gypsum resource.
Meanwhile, basalt is the most extensive in occurring in nature distribution, but current exploitation are inadequate, and utilization ratio is extremely low, and basalt is just used as the filler stone of some low value-added buildings and road, compared with the mineral wool raw material of high added value
Summary of the invention
The object of this invention is to provide a kind of basalt fibre and strengthen gypsum.
The technical scheme that the present invention takes is: a kind of basalt fibre strengthens gypsum, comprises lime, the flyash of 10%-15%, the saline gypsum of 50%-60%, the anhydrous sodium sulphate of 0.5%-1.5%, the activator of 5%-8%, the basalt fibre of 10%-15% that massfraction is 10%-15%.
As preferably, described activator is mixed by 1: 1 by mineral compound and organic compound.
As preferably, described mineral compound comprise in water glass, potassium silicate, Calucium Silicate powder, calcium oxide and silicon-dioxide one or more.
As preferably, described organic compound comprise in calcium formiate, sodium formiate, lime acetate and sodium acetate one or more.
Basalt fibre, be basalt building stones after 1450 DEG C ~ 1500 DEG C meltings, by the continuous fibre of platinum rhodium bushing high speed pulling.Be similar to glass fibre, its performance is between high strength S glass fibre and alkali-free E glass fibre, and the color of pure natural basalt fibre is generally brown, and some is like golden.Basalt fibre is a kind of emerging novel inorganic environment-friendly and green high performance fibre material, the basalt building stones that it is made up of oxide compounds such as silicon-dioxide, aluminum oxide, calcium oxide, ferric oxide and titanium dioxide after high-temperature fusion, by bushing Defect.Basalt continuous fiber is good stability not only, but also has electrical insulating property, anticorrosive, flame resistant, the multiple excellent properties such as high temperature resistant.In addition, the waste that the production technique of basalt fibre produces is few, and environmental pollution is little, can directly proceed in ecotope after product abandonment, without any harm, because of but a kind of genuine green, environment-friendly materials
Beneficial effect of the present invention is:
The present invention is used as main raw material with the waste saline gypsum in Salt production process, has saved production cost, with the addition of basalt fibre, improves the toughness of gypsum, improves basaltic utilization ratio while reducing production cost.
Embodiment
For invention will be solved technical problem, technical scheme and advantage clearly, be described in detail below in conjunction with the drawings and specific embodiments.
Embodiment 1
A kind of basalt fibre strengthens gypsum, and comprising massfraction is the lime of 10%, flyash, the saline gypsum of 50%, anhydrous sodium sulphate, the activator of 5%, the basalt fibre of 10% of 0.5% of 10%.
And activator is mixed by 1: 1 by mineral compound and organic compound.Described mineral compound comprise in water glass, potassium silicate, Calucium Silicate powder, calcium oxide and silicon-dioxide one or more; Described organic compound comprise in calcium formiate, sodium formiate, lime acetate and sodium acetate one or more.
Embodiment 2
A kind of basalt fibre strengthens gypsum, and comprising massfraction is the lime of 15%, flyash, the saline gypsum of 60%, anhydrous sodium sulphate, the activator of 8%, the basalt fibre of 15% of 1.5% of 15%.
And activator is mixed by 1: 1 by mineral compound and organic compound.Described mineral compound comprise in water glass, potassium silicate, Calucium Silicate powder, calcium oxide and silicon-dioxide one or more; Described organic compound comprise in calcium formiate, sodium formiate, lime acetate and sodium acetate one or more
Embodiment 3
A kind of basalt fibre strengthens gypsum, and comprising massfraction is the lime of 12.5%, flyash, the saline gypsum of 55%, anhydrous sodium sulphate, the activator of 6.5%, the basalt fibre of 12.5% of 1% of 12.5%.
And activator is mixed by 1: 1 by mineral compound and organic compound.Described mineral compound comprise in water glass, potassium silicate, Calucium Silicate powder, calcium oxide and silicon-dioxide one or more; Described organic compound comprise in calcium formiate, sodium formiate, lime acetate and sodium acetate one or more
This concrete enforcement is used as main raw material with the waste saline gypsum in Salt production process, has saved production cost, with the addition of basalt fibre, improve the toughness of gypsum, improve basaltic utilization ratio while reducing production cost.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a basalt fibre strengthens gypsum, it is characterized in that, comprise lime, the flyash of 10%-15%, the saline gypsum of 50%-60%, the anhydrous sodium sulphate of 0.5%-1.5%, the activator of 5%-8%, the basalt fibre of 10%-15% that massfraction is 10%-15%.
2. basalt fibre according to claim 1 strengthens gypsum, and it is characterized in that, described activator is mixed by 1: 1 by mineral compound and organic compound.
3. basalt fibre according to claim 2 strengthens gypsum, it is characterized in that, described mineral compound comprise in water glass, potassium silicate, Calucium Silicate powder, calcium oxide and silicon-dioxide one or more.
4. basalt fibre according to claim 3 strengthens gypsum, it is characterized in that, described organic compound comprise in calcium formiate, sodium formiate, lime acetate and sodium acetate one or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410453645.0A CN104230292B (en) | 2014-09-03 | 2014-09-03 | A kind of basalt fibre strengthens Gypsum Fibrosum |
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| CN201410453645.0A CN104230292B (en) | 2014-09-03 | 2014-09-03 | A kind of basalt fibre strengthens Gypsum Fibrosum |
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| CN104230292A true CN104230292A (en) | 2014-12-24 |
| CN104230292B CN104230292B (en) | 2016-08-24 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105218056A (en) * | 2015-10-19 | 2016-01-06 | 福建正霸新材料股份有限公司 | Materials for wall of a kind of adjustable indoor environment humiture and preparation method thereof |
| RU2601700C1 (en) * | 2015-07-21 | 2016-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" | Crude mixture for making gypsum facing panels |
| CN106630582A (en) * | 2016-09-14 | 2017-05-10 | 四川力久云智知识产权运营有限公司 | Basalt fiber special for reinforcement of polycarbonate materials and preparation method of basalt fiber |
| RU2708766C1 (en) * | 2019-02-20 | 2019-12-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" | Method of making gypsum articles based on basalt fiber production wastes |
| CN113175487A (en) * | 2021-04-28 | 2021-07-27 | 胡伟义 | Method for preparing reinforced composite mineral fiber |
| CN113321435A (en) * | 2021-04-20 | 2021-08-31 | 中能化江苏地质矿产设计研究院有限公司 | Alkali-activated fluidized bed fly ash geopolymer and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690094A (en) * | 2012-05-17 | 2012-09-26 | 同济大学 | Energy-saving and waste-utilizing concrete block or board and production method thereof |
-
2014
- 2014-09-03 CN CN201410453645.0A patent/CN104230292B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102690094A (en) * | 2012-05-17 | 2012-09-26 | 同济大学 | Energy-saving and waste-utilizing concrete block or board and production method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2601700C1 (en) * | 2015-07-21 | 2016-11-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тверской государственный технический университет" | Crude mixture for making gypsum facing panels |
| CN105218056A (en) * | 2015-10-19 | 2016-01-06 | 福建正霸新材料股份有限公司 | Materials for wall of a kind of adjustable indoor environment humiture and preparation method thereof |
| CN106630582A (en) * | 2016-09-14 | 2017-05-10 | 四川力久云智知识产权运营有限公司 | Basalt fiber special for reinforcement of polycarbonate materials and preparation method of basalt fiber |
| RU2708766C1 (en) * | 2019-02-20 | 2019-12-11 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Тверской государственный технический университет" | Method of making gypsum articles based on basalt fiber production wastes |
| CN113321435A (en) * | 2021-04-20 | 2021-08-31 | 中能化江苏地质矿产设计研究院有限公司 | Alkali-activated fluidized bed fly ash geopolymer and preparation method thereof |
| CN113175487A (en) * | 2021-04-28 | 2021-07-27 | 胡伟义 | Method for preparing reinforced composite mineral fiber |
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|---|---|
| CN104230292B (en) | 2016-08-24 |
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Inventor after: Zhang Haibo Inventor after: Bai Mo Inventor after: Cheng Xiaofeng Inventor after: Liu Chunliang Inventor after: Liu Xiaorui Inventor before: Ma Yuwei Inventor before: Li Jie Inventor before: Li Gang Inventor before: Jiang Shuguang Inventor before: Zhang Fuqi Inventor before: Zhang Jianpeng |
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Effective date of registration: 20170616 Address after: 830000 No. 235 Hongshan Road, Shuimogou District, the Xinjiang Uygur Autonomous Region, Urumqi Co-patentee after: Xinjiang North New Building Materials Co Ltd Patentee after: Xinjiang Beixin Building Material Industry Group Co., Ltd. Address before: 832000 North four road, the Xinjiang Uygur Autonomous Region, Shihezi, Shihezi University, Department of water conservancy and architectural engineering, Department of water conservancy Patentee before: Shihezi University |