摘要
本文对瓷土和碳酸钙为颜料的分散液进行了低剪切速率(103S-1以下)的研究,实验表明,在固含量为60%时,剪切速率在10S-1以下,分散液表现为剪切稀化特性,可用幂律方程表达:剪切速率在10S-1-102S-1,体系也为剪切稀化流体,可用Sisko方程表示:剪切速率高于102S-1时,分散液呈现胀塑性,可用幂律方程表达。
出处
《广东造纸》
北大核心
1997年第4期7-9,共3页
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