PSS作为新闻纸填料的性能研究

Preparation Study of PSS Used as Newsprint Pulp Filler

制备了PSS产品,考查了其物理性质、测定了Na,Si,Al等元素的含量.并且分别填加PSS、滑石粉到新闻纸中进行了对比实验,结果表明填加PSS的性能明显优于填加滑石粉和未填加时的效果.

The PPS was prepared to examine its physical properties. The contents of Na, Si, Al have been measured. And the comaparative experiments have been completed about adding PSS or saponite into the news print respectively. The result shows that the properties of the news print with PPS are better than that adding talcum powder or nothing.