在适宜的条件下，纤维素酶在对废新闻纸进行有效脱墨的同时，还可以改善脱墨浆的物理性能和滤水性能。
Under these conditions, the old newsprint pulp was deinked effectively, and the physical properties and drainability of the deinked pulp were also improved.
通过实验室和生产性试验，研究了灰底涂布白纸板生产过程中白水循环使用对废新闻纸脱墨工艺及产品质量影响。
It was studied that the effects of white water cycling in the process of ashy bottom coating board on the deinking technology of old news paper and products quality.
研究单组分阴离子表面活性剂、非离子表面活性剂、多组分不同表面活性剂的协同作用对废新闻纸中性脱墨的影响。
This paper studied single anionic surfactant, single non-ionic surfactant and the synergistic effects of different anionic surfactant and non-ionic surfactant in the ONP neutral deinking.
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