低分子量聚丙烯酸钠高效陶瓷减水剂的应用  

The Application of Low-Molecular Weight Poly-Acrylic Acid Sodium as Ceramic Water Reducing Agent

作　　者：杨建红[1] 

机构地区：[1]江西理工大学材料与化学工程学院,赣州341000

出　　处：《山东陶瓷》2005年第3期21-22,39,共3页Shandong Ceramics

摘　　要：自制的低分子量聚丙烯酸钠减水剂的减水效果明显优于工业中常用的无机三聚磷酸钠,分析了聚丙烯酸钠的减水机理;把有机聚丙烯酸钠与无机三聚磷酸钠复合使用,能达到更好的减水效果,而且也解决了单纯使用有机减水剂成本比较高的难题。We compared the water-reduced efficacy of self-made low-molecular weight Poly-acrylic Acid Sodium (PAAS) and the common used sodium tripolyhosphatev in the ceramics industry, the results is that the PAAS is more better than sodium tripolyhosphatev, and we analyzed the water reduced mechanism of PAAS. We also mixed PAAS and sodium tripolyhosphatev and discovered that the efficacy of the mixture is very good which reduced the cost of using single organic water reducing agent.

关 键 词：聚丙烯酸钠 三聚磷酸钠 减水剂 

分 类 号：TQ174.4[化学工程—陶瓷工业]