The Effect of Refining Treatment on Penicium ZCF57 Crude Enzyme Prebleaching Efficiency to wheat straw chemical pulp was investigated by using selected DED bleaching sequence.

• 结果表明麦草浆经木聚糖酶处理后助漂效果并不因为轻度打浆而减弱;在选定的试验条件下打浆也不能对酶助漂效果有明显的影响。