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木聚糖酶用于漂白针叶木浆打浆前进行预处理,对打浆能耗,纤维特性,成纸性能及湿部电荷的影响进行了研究。结果表明:木聚糖酶预处理后能够降低打浆能耗,改善纸浆性能,增加纤维表面的润湿性能和纸浆Zeta电位绝对值有所下降。
Xylanase was used to pretreat bleached softwood pulp before pulping, and the effects of pulping energy consumption, fiber properties, paper properties and wet end charge were studied. The results showed that xylanase pretreatment could reduce the energy consumption of beating, improve the pulp properties, increase the wettability of fiber surface and the absolute value of pulp Zeta potential decreased.