聚丙烯酸钠分散氧化铝陶瓷注浆成型工艺的研究  

The Research of Sodium Polyacrylate's Dispersion in Process o Alumina Ceramic Injection Molding

作　　者：王奇新[1] 易彬[1] 陈登初 黎邦诚 李静波[1] 石棋[1] 

机构地区：[1]景德镇陶瓷学院,景德镇333001

出　　处：《中国陶瓷》2013年第12期83-85,共3页China Ceramics

摘　　要：采用聚丙烯酸钠为分散剂,获得分散性好、悬浮性稳定的氧化铝陶瓷浆料。分析了聚丙烯酸钠的添加量对氧化铝陶瓷浆料粘度的影响,以及固相含量对成坯时间、脱模性能、坯体收缩等性能的影响。认为浆料的固相含量不同,对注浆的工艺性能有一定差异,宜根据实际生产需要灵活选用。Using sodium polyacrylate as dispersant, acquired good dispersibility, suspension stability of alumina ceramic slurry, analyzed the influence of sodium polyacrylate＇s amount to viscosity of alumina ceramic slurry , and influence of solid content on the billet formation rate ,demoulding performance and body contraction performance. Think of different solid content of slurry have certain differences to grouting process performance , so we should be selected according to actual production need.

关 键 词：聚丙烯酸钠 氧化铝陶瓷 注浆成型 成坯时间 

分 类 号：TQ174.622[化学工程—陶瓷工业]