硅酸盐通报2012,Vol.31Issue(5):1234-1238,5.
萘系高效减水剂与建筑陶瓷料浆相容性研究
Study of Compatibility of Effective Naphthalene Water-reducing Agent with Ceramic Slurry Billet
摘要
Abstract
the use of X-ray diffraction, fluidity and suspended analysis, Zeta-potential and grading measurements, the effects of different types of superplasticizer ( effective naphthalene water-reducing agent, Naphthalene and sodium metasilicate, Naphthalene, sodium metasilicate and sodium hexametaphosphate, Enterprises to use the inorganic compound reducing agent) are mixed separately into the construction ceramic slurry properties. It was studied that how fluidity and suspensibility of kaolin mud, thixotropy and the impact of particle size were affected by different kinds of water reducer and different mechanisms were analyzed. The relative molecular mass and structure of water reducer and content, moisture content and shape of ceramic blank,particle have great impact on their compatibility. Appropriate proportion(including 0. 35% sodium metasilicate; 0.1% sodium hexametaphosphate; 0.05% effective naphthalene water-reducing agent) of mixed water reducer is added into designed ceramic castable according to the compatibility of inorganic and organic compound reducing agent, the effect of the slurry to improve performance is superior to a single naphthalene superplasticizer and the inorganic compound reducing agent being used in businesses currently. Such as increasing liquidity, reduce pulp moisture, reduce feed slurry particle size, increase the mechanical strength of dry body.关键词
萘系高效减水剂/料浆/适应性/流动性Key words
effective naphthalene water-reducing agent/ slurry/ adaptability/ fluidity分类
通用工业技术引用本文复制引用
叶昌,鲁伟明,夏清..萘系高效减水剂与建筑陶瓷料浆相容性研究[J].硅酸盐通报,2012,31(5):1234-1238,5.基金项目
湖南省科技计划资助项目(2012GK3055) (2012GK3055)
湖南省教育厅资助项目(No.08C094) (No.08C094)