短周期马尾松高白度纸浆打浆及抄纸性能的研究

Beatability and Papermaking Characteristics of High-whiteness Pulp from Short Growth Period Massons Pine

短周期（１１年生）马尾松高白度纸浆用ＰＦＩ磨以不同浓度不同转数进行打浆，研究其纤维形态、机械物理性能、保水值、粘度和结晶度、零距裂断长等变化规律，并与成熟马尾松纸浆进行了对比。结果表明，短周期马尾松纸浆性能优良，易于打浆、打浆能量消耗低，是一种值得推广应用的造纸原料。

The beatability and papermaking characteristics of high-whiteness pulp from short growth period Massons pine was studied. The results indicate that this kind of short growth period massons pine is a good raw material due to the high strength and good beatability of its pulp.