摘要
对一种新型的改性聚丙烯酰胺助留剂N进行了实验室初步研究,结果表明:在新闻纸助留助滤系统中,N受外部环境(如pH值、反应时间、搅拌速度)的影响较小,具有较强的提高浆料滤水性能和提高细小组分留着率的能力,对改善湿部环境、保持纸张强度、降低生产成本有较明显的效果.
In this article we make a primary application study about a new modified polyacrylamide retention aid （called N） in the lab. Results showed that in retention ; drainage system of newspaper making, N has more smaller impact from external environment （such as .. pH, reaction time, stirring speed）, this new-type retention aid has preferably capability to improve the drainability of pulp and fine retention, So does to it such as ameliorate wet-end circumstance, keep paper strength and reduce production cost.
出处
《陕西科技大学学报（自然科学版）》
2007年第5期26-30,共5页
Journal of Shaanxi University of Science & Technology
关键词
新型助留剂
湿部环境
物理性能
成本
new-type retention aid
wet-end circumstance
physical properties
cost
