CN103833252A - Cement slow-setting enhancer - Google Patents
Cement slow-setting enhancer Download PDFInfo
- Publication number
- CN103833252A CN103833252A CN201210477345.7A CN201210477345A CN103833252A CN 103833252 A CN103833252 A CN 103833252A CN 201210477345 A CN201210477345 A CN 201210477345A CN 103833252 A CN103833252 A CN 103833252A
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- Prior art keywords
- cement
- setting
- enhancer
- slow
- water reducing
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- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses a cement slow-setting enhancer, which is characterized by comprising the following raw materials: 26-50% of a zinc salt, 28-55% of a sodium salt, 18-30% of a water reducing agent, 2-4% of an adhesive and 1-5% of calcium carbonate. Compared with the prior art, the cement slow-setting enhancer has the advantages of improvement of white cement and color cement plasticity and being water reducing, a product is good in structure and high in strength, the best cement setting time can be regulated, the equipment utilization rate cycle can be speeded up and labor productivity is improved.
Description
Technical field
The present invention relates to chemical technology field, particularly a kind of cement retardative toughener.
Background technology
At present, the decoration cement major part of China is come formulating colorful terrazzo and various decoration panel at terrazzo station-service, in when preparation, due to the impact of technique, season, temperature, often makes the problems such as decoration cement goods plasticity is poor, the fast or early strength of condensing is low.Its reason is mainly due in terrazzo factory preparation decoration cement process, does not add any admixture that improves all performances of cement; Although ash concrete adopts admixture now, these admixtures mostly color and luster are dark, affect the vividness of decoration cement goods.
Summary of the invention
Object of the present invention will provide a kind of color and luster white exactly, can regulate the time of coagulation of cement products, improves the decoration cement slow setting toughener of the early stage and later stage ultimate compression strength of goods.
The object of the present invention is achieved like this: a kind of cement retardative toughener, is characterized in that its raw-material proportioning is: zinc salt 26-50 %, sodium salt 28-55 %, water reducer 18-30 %, assembly glue 2-4%, calcium carbonate 1-5 %.
The present invention compared with prior art have improve white cement, colored cement plasticity-, can diminishing, make that article construction is good, intensity is high, can regulate the best time of coagulation of cement, accelerated the cycle of plant factor and raised labour productivity.
Embodiment:
Below in conjunction with embodiment, the present invention will be further described:
A kind of cement retardative toughener, getting above-mentioned various starting material by proportion compatibility dries respectively, after, putting into ball sealer grinding machine grinds again, then carry out homogenizing, then prepare according to the ratio of zinc 36 %, sodium 37 %, water reducer 25 %, calcium carbonate 2 %, assembly glue 1.5%, enter into duplex cone mixing machine and mix 30 minutes, the material having mixed carries out can packing after chemical analysis, physical detection, is cement retardative toughener.
Claims (1)
1. a cement retardative toughener, is characterized in that its raw-material proportioning is: zinc salt 26-50 %, sodium salt 28-55 %, water reducer 18-30 %, assembly glue 2-4%, calcium carbonate 1-5 %.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210477345.7A CN103833252A (en) | 2012-11-22 | 2012-11-22 | Cement slow-setting enhancer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210477345.7A CN103833252A (en) | 2012-11-22 | 2012-11-22 | Cement slow-setting enhancer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103833252A true CN103833252A (en) | 2014-06-04 |
Family
ID=50797197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210477345.7A Pending CN103833252A (en) | 2012-11-22 | 2012-11-22 | Cement slow-setting enhancer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103833252A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979817A (en) * | 2014-06-06 | 2014-08-13 | 山东省建筑科学研究院 | Sulfur-oxygen-magnesium cementing material retarder and preparation method thereof |
-
2012
- 2012-11-22 CN CN201210477345.7A patent/CN103833252A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979817A (en) * | 2014-06-06 | 2014-08-13 | 山东省建筑科学研究院 | Sulfur-oxygen-magnesium cementing material retarder and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140604 |