| 改性膨润土在粉刷石膏中的应用 |
| |
| 引用本文： | 王波,徐惠忠.改性膨润土在粉刷石膏中的应用[J].非金属矿,2006,29(3):11-12. |
| |
| 作者姓名： | 王波 徐惠忠 |
| |
| 作者单位： | 烟台大学环境与材料学院,烟台,264005 |
| |
| 基金项目： | 山东省教育厅科技发展基金 |
| |
| 摘 要： | 在粉刷石膏浆料的制备中,用改性膨润土代替传统的有机保水剂甲基纤维素。试验表明,在缓凝剂掺量一定时,单掺改性膨润土的粉刷石膏加水拌合后,其保水性、强度和黏聚性等各项性能指标,均优于掺有甲基纤维素的粉刷石膏,文中还对保水机理进行了分析。
|
| 关 键 词： | 改性膨润土 粉刷石膏 保水剂 机理 |
| 收稿时间： | 2005-12-19 |
| 修稿时间： | 2005年12月19 |
Application of Modified Bentonite in Stucco Gypsum |
| |
| Wang Bo,Xu Huizhong.Application of Modified Bentonite in Stucco Gypsum[J].Non-metallic Mines,2006,29(3):11-12. |
| |
| Authors: | Wang Bo Xu Huizhong |
| |
| Affiliation: | School of Environmental and Materials Engineering, Yantai University, Yantai 264005 |
| |
| Abstract: | The application of modified bentonite in replace of conventional organic water-retention agent--methyl cellulose in stucco gypsum was studied. The results showed that under a given delayed coagulant, water retentiveness and cohesive strength of stucco gypsum mixed with modified bentonite were higher than that of methyl cellulose. The water-retention mechanisms were analyzed based on experimental data. |
| |
| Keywords: | modified bentonite stucco gypsum water-retention agent mechanism |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
