以臭氧漂白为基础的TCF漂白工艺  

The Research about TCF Bleaching on the Basis of Ozone Bleaching

作　　者：陈景添 金艳羽 李友明[1] 刘明友[1] 肖仙英[1] 李哲[1] 

机构地区：[1]华南理工大学制浆造纸工程国家重点实验室,广东广州510640

出　　处：《黑龙江造纸》2014年第4期4-6,共3页Heilongjiang Pulp & Paper

摘　　要：以硫酸盐竹浆为原料,研究了以臭氧漂白为基础的TCF漂白,并研究了TCF漂白各工段物理性能的变化,其漂白后得到纸张抗张指数为61.43N·m/g,撕裂指数为10.47mN·m2/g,耐破指数为5.01kPa·m2/g,耐折度为53次。最后TCF漂白与传统的CEH漂白对比,结果表明TCF漂白后纸浆具有较好的白度稳定性和较高的强度性能,充分显示了TCF漂白的优越性。TCF bleaching of Bamboo Kraft Pulp on the basis of ozone bleaching was researched. And the change of physical properties at TCF bleaching stages was studied. The tensile index, tear index, burst index and folding endurance are 61.43 N · m/g, 10.47mN · m^2/g, 5.01kPa · m^2/g and 53 times after the TCF bleaching. The results show that TCF bleached pulps have better brightness stability and higher strength properties ,Compared with the traditional CEH bleaching. This fully shows the superiority of TCF bleaching.

关 键 词：臭氧漂白 TCF漂白 CEH漂白 物理性能 

分 类 号：TS745[轻工技术与工程—制浆造纸工程]