CN103553419B - The fast hard agent of a kind of cement - Google Patents
The fast hard agent of a kind of cement Download PDFInfo
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- CN103553419B CN103553419B CN201310505112.8A CN201310505112A CN103553419B CN 103553419 B CN103553419 B CN 103553419B CN 201310505112 A CN201310505112 A CN 201310505112A CN 103553419 B CN103553419 B CN 103553419B
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- hard agent
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Abstract
The invention discloses the fast hard agent of a kind of cement.With parts by weight, the present invention is composed of the following components: calcium aluminate: 10 ~ 20, sodium-chlor: 3 ~ 5, naphthene sulfonic acid-formaldehyde condensation products: 2 ~ 4, Natvosol: 0.1 ~ 0.3, Sodium Silicofluoride: 2 ~ 5, sodium carbonate: 1 ~ 3, stearic acid: 1 ~ 3, water: 80 ~ 100.Compared with prior art, the present invention can significantly improve the setting rate of cement, also has the beneficial effects such as preparation technology is simple, with low cost.
Description
Technical field
The invention belongs to building material technical field, more specifically relate to the fast hard agent of a kind of cement.
Background technology
Cement is powdery hydraulicity inorganic coagulation material, adds water after stirring and becomes slurry, can harden in atmosphere or better harden in water, and can the material such as sand, stone is cemented together securely.Cement, as a kind of important gelling material, is widely used in the engineerings such as civil construction, water conservancy, national defence.
In cement, add some additives, its rapid drying can be made, give full play to its result of use.
Summary of the invention
The object of the invention is to the deficiency overcoming prior art existence, provide a kind of cement fast hard agent.
For achieving the above object, this invention takes following technical scheme:
The fast hard agent of a kind of cement, with parts by weight, composed of the following components:
Calcium aluminate: 10 ~ 20, sodium-chlor: 3 ~ 5, naphthene sulfonic acid-formaldehyde condensation products: 2 ~ 4, Natvosol: 0.1 ~ 0.3, Sodium Silicofluoride: 2 ~ 5, sodium carbonate: 1 ~ 3, stearic acid: 1 ~ 3, water: 80 ~ 100.
In technique scheme, the preparation method of the fast hard agent of described cement is: pulverized by above-mentioned raw materials, by formula ratio mixing, after stirring finished product.
Compared with prior art, the present invention can significantly improve the setting rate of cement, also has the beneficial effects such as preparation technology is simple, with low cost.
Embodiment
Below in conjunction with specific embodiment, the invention will be further described.
Embodiment 1
The fast hard agent of a kind of cement, with parts by weight, composed of the following components:
Calcium aluminate: 10, sodium-chlor: 3, naphthene sulfonic acid-formaldehyde condensation products: 2, Natvosol: 0.1, Sodium Silicofluoride: 2, sodium carbonate: 1, stearic acid: 1, water: 80.
Embodiment 2
The fast hard agent of a kind of cement, with parts by weight, composed of the following components:
Calcium aluminate: 20, sodium-chlor: 5, naphthene sulfonic acid-formaldehyde condensation products: 4, Natvosol: 0.3, Sodium Silicofluoride: 5, sodium carbonate: 3, stearic acid: 3, water: 100.
Embodiment 3
The fast hard agent of a kind of cement, with parts by weight, composed of the following components:
Calcium aluminate: 16, sodium-chlor: 4, naphthene sulfonic acid-formaldehyde condensation products: 3, Natvosol: 0.2, Sodium Silicofluoride: 4, sodium carbonate: 2, stearic acid: 2, water: 90.
In above-described embodiment, the preparation method of the fast hard agent of described cement is: pulverized by above-mentioned raw materials, by formula ratio mixing, after stirring finished product.
Claims (4)
1. the fast hard agent of cement, is characterized in that, with parts by weight, composed of the following components:
Calcium aluminate: 10 ~ 20, sodium-chlor: 3 ~ 5, naphthene sulfonic acid-formaldehyde condensation products: 2 ~ 4,
Natvosol: 0.1 ~ 0.3, Sodium Silicofluoride: 2 ~ 5, sodium carbonate: 1 ~ 3,
Stearic acid: 1 ~ 3, water: 80 ~ 100;
The preparation method of the fast hard agent of described cement is: pulverized by above-mentioned raw materials, by formula ratio mixing, after stirring finished product.
2. the fast hard agent of a kind of cement according to claim 1, is characterized in that, with parts by weight, composed of the following components:
Calcium aluminate: 10, sodium-chlor: 3, naphthene sulfonic acid-formaldehyde condensation products: 2,
Natvosol: 0.1, Sodium Silicofluoride: 2, sodium carbonate: 1,
Stearic acid: 1, water: 80.
3. the fast hard agent of a kind of cement according to claim 1, is characterized in that, with parts by weight, composed of the following components:
Calcium aluminate: 20, sodium-chlor: 5, naphthene sulfonic acid-formaldehyde condensation products: 4,
Natvosol: 0.3, Sodium Silicofluoride: 5, sodium carbonate: 3,
Stearic acid: 3, water: 100.
4. the fast hard agent of a kind of cement according to claim 1, is characterized in that, with parts by weight, composed of the following components:
Calcium aluminate: 16, sodium-chlor: 4, naphthene sulfonic acid-formaldehyde condensation products: 3,
Natvosol: 0.2, Sodium Silicofluoride: 4, sodium carbonate: 2,
Stearic acid: 2, water: 90.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505112.8A CN103553419B (en) | 2013-10-23 | 2013-10-23 | The fast hard agent of a kind of cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310505112.8A CN103553419B (en) | 2013-10-23 | 2013-10-23 | The fast hard agent of a kind of cement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103553419A CN103553419A (en) | 2014-02-05 |
| CN103553419B true CN103553419B (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310505112.8A Active CN103553419B (en) | 2013-10-23 | 2013-10-23 | The fast hard agent of a kind of cement |
Country Status (1)
| Country | Link |
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| CN (1) | CN103553419B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103964728B (en) * | 2014-04-30 | 2016-09-21 | 葛洲坝中固科技股份有限公司 | A kind of cement hardener |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730421A (en) * | 2005-07-06 | 2006-02-08 | 王红 | Low alkali high-strength cement |
| CN102167559A (en) * | 2011-01-28 | 2011-08-31 | 长沙理工大学 | Quick-setting cement mortar and preparation method thereof |
| CN102584149A (en) * | 2012-01-12 | 2012-07-18 | 中煤建筑安装工程公司 | Quick-setting cement mortar and preparation method for quick-setting cement mortar |
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2013
- 2013-10-23 CN CN201310505112.8A patent/CN103553419B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1730421A (en) * | 2005-07-06 | 2006-02-08 | 王红 | Low alkali high-strength cement |
| CN102167559A (en) * | 2011-01-28 | 2011-08-31 | 长沙理工大学 | Quick-setting cement mortar and preparation method thereof |
| CN102584149A (en) * | 2012-01-12 | 2012-07-18 | 中煤建筑安装工程公司 | Quick-setting cement mortar and preparation method for quick-setting cement mortar |
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| Publication number | Publication date |
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| CN103553419A (en) | 2014-02-05 |
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Effective date of registration: 20151014 Address after: Room 5, building No. 312500 Zhejiang Plaza 127 5B-1 Jiayi County in Xinchang province people's Road Applicant after: Xinchang Da Ke electromechanical product design Co., Ltd Address before: Wuxing District of Zhejiang city in Huzhou province 313000 eight Li Dian Zhen Zhang Jia Dai Cun Dong Shi Road No. 111-112 Applicant before: Huzhou Zhong Chen Construction Company Limited |
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Inventor after: Yang Lin Inventor before: Lu Zhiqiang |
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Effective date of registration: 20160302 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: Room 5, building No. 312500 Zhejiang Plaza 127 5B-1 Jiayi County in Xinchang province people's Road Patentee before: Xinchang Da Ke electromechanical product design Co., Ltd |
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Effective date of registration: 20160331 Address after: 519000 Guangdong city of Zhuhai province Xiangzhou Yinhua Road No. 229 Patentee after: Hua Guan Engineering Co., Ltd. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |