厚壁针叶木浆的低浓预处理和中浓打浆  

Low Consistency Pretreatment and Medium Consistency Refining on Heavy Walled Softwood Pulps

作　　者：刘士亮[1] 

机构地区：[1]华南理工大学造纸与污染控制国家工程研究中心,广东广州510640

出　　处：《纸和造纸》2009年第4期10-11,共2页Paper and Paper Making

摘　　要：探讨采用低浓预处理和中浓打浆两步法处理厚壁针叶木浆的生产应用效果，与传统的低浓打浆处理方法相比较，该打浆方法得到的成浆所抄造的纸页物理强度提高9．7％～24％，打浆能耗降低30％以上。Application of low consistency pretreatment and medium consistency refining on heavy walled softwood pulps was studied. Paper strength refined by low consistency pretreatment and medium consistency refining can be improved 9.7%-24% than low consistency refining ,energy consumption drop more than 30% too.

关 键 词：低浓预处理 中浓打浆 厚壁针叶木浆 

分 类 号：TS752[轻工技术与工程—制浆造纸工程]