The results showed that the modified chitosan improved the physical properties of the OCC pulp obviously.

结果表明：改性壳聚糖对OCC浆成纸有很好的增强、助留以及辅助施胶效果。

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The results showed that the modified chitosan improved the physical properties of the OCC pulp obviously.

结果表明：改性壳聚糖对OCC浆成纸有很好的增强、助留以及辅助施胶效果。

youdao