摘要
文化用纸生产试验表明,在助留剂系统中引入更高相对分子质量的聚丙烯酰胺(PAM)是强化助留剂性能、改善纸机网部保留的一个有效手段。
The trial in the fine paper production showed that the use of polyacrylamide with higher molecular weight was an effective means to strengthen the performance of the retention aid system and to improve the retention at wire section.
出处
《造纸化学品》
CAS
2012年第6期7-9,共3页
Paper Chemicals
关键词
聚丙烯酰胺
助留剂
相对分子质量
polyacrylamide
retention aid
relative molecular weight
