But a low fist-pass retention of fines is often characteristic of the manufacture of paper grades containing a high percentage of a mechanical pulp. One approachtoward improvement is to use retention aids.
在用包含高比例机械浆浆料抄纸时,一次留着率低是普遍存在的问题,而上述助留助滤剂并不能发挥很好的效力。
参考来源 - 聚氧化乙烯的特性及其在造纸中的应用·2,447,543篇论文数据,部分数据来源于NoteExpress
The pulping process of alkaline peroxide mechanical pulp of bagasse for newsprint was investigated systematically.
系统研究了用于配抄新闻纸的蔗渣碱性过氧化氢化机浆的制浆工艺。
Compared to the ACMP, H-ACMP respectively increases 7% and 5% in tensile index and tear index of chemi-mechanical pulp.
麦草h - ACMP与ACMP相比较,磨浆后可以提高浆料的抗张指数和撕裂指数分别约7%和5%。
The total charges and surface charges of kraft softwood bleached pulp, softwood mechanical pulp, waste pulp and reed chemical pulp were determined.
分析了漂白针叶木化学浆、针叶木机械浆、再生浆和漂白芦苇化学浆的总电荷、表面电荷量。
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