The results show that poplar APMP pulp treated by sodium borohydride could be brightened and stabilized significantly.
结果表明:硼氢化钠处理杨木漂白化机浆不但能够显着改善其白度稳定性而且对纸浆具有漂白作用。
The paper also provides a brief analysis of the mechanism of acidification in inhibiting brightness reversion of poplar APMP pulp.
简要分析了酸化处理抑制杨木apmp纸浆返黄的机理。
A new poplar APMP pulping process and the main process conditions were studied, and the effect on pulp of all kinds of factors in the new process was analyzed.
本文研究了一种杨木apmp制浆新工艺,确定了主要工艺条件,分析了新工艺条件下各种因素对纸浆性能的影响。