摘要
研究了刚果１２号桉与尾叶桉漂白硫酸盐浆的打浆造纸特性。试验表明：两种桉木浆的抗张强度与耐破度高于美国阔叶木浆，刚－１２桉木浆又高于尾叶桉。刚－１２桉的打浆性能稍差于尾叶桉，较高浓度打浆有利于改善刚－１２桉的打浆性能与强度性质。用漂白麦草浆或漂白针叶木浆与刚－１２桉或尾叶桉木浆配抄，裂断长产生协同效应。
The beating and papermaking characteristics of eucalyptus tereticornis ABL12 and eucalyptus urophylle pulps were studied.It showed that the breaking length and burst index of two pulps were higher than those of an American hardwood pulp,and the strength properties of E.tereticornis ABL 12 pulp were better than those of E.urophylle pulp.The beating behavior of the former was poorer than the later,however,refining at a higher consistency(15%)was favorable for improving the strength properties of E.tereticornis ABL 12 pulp.There appeared synergism on breaking length when blending wheat straw pulp or softwood pulp with E.tereticornis ABL 12 pulp or E,urophylle pulp.
出处
《中国造纸》
CAS
北大核心
1995年第5期35-40,共6页
China Pulp & Paper
关键词
木浆
桉木
化学浆
造纸性能
eucalyptus pulp
beating
breaking length
burst index
blending
synergism
