摘要
主要研究了PEI(聚乙烯亚胺)作为增湿强剂在造纸中的最佳使用条件。通过一系列实验确定了PEI增湿强剂在PEI的用量、混合pH值、混合时间、纸页的定量、浆料的打浆度、纤维原料影响和与助留剂共用等影响因素下的最佳使用条件,并分析了PEI作为纸张增湿强剂的优缺点。
In this paper, the best applied conditions of PEI as a kind of wet-strengthen reagent are stud- ied through a series of experiments. The best applied conditions of the dosage, mixed PH value, mixing time, the quantitative-page paper, the beating degree of pulp, and the impact of fiber raw materials and other factors are confirmed. And the advantages and disadvantages of PEI as the wet--strengthen rea- gent is analyzed.
出处
《黑龙江造纸》
2013年第4期39-41,共3页
Heilongjiang Pulp & Paper
关键词
聚乙烯亚胺
增湿强剂
影响因素
polyethylenimine
humidification-agent
affecting factors
