摘要
本文介绍了用一种简易方法合成出阴离子聚丙烯酰胺(APAM)的系列产品。本文研究了不同APAM的分子量、取代度、用量和其它添加剂对几种纸浆增强的影响。结果表明APAM对纸浆的纤维结合强度有明显的作用,尤其是耐折度。调节适当的条件,能够节约一些长纤维木浆,生产某些种类的纸张。
An anionic polyacrylamide (APAM-8701) were synthesised in a simple method. Dry-strength improvements of various pulp furnish with different molecular weight,substitution degree,dosage of APAM and other additives were studied. The results showed that there are obvious effects of APAM-8701 on pulps in improving fiber bonding strength, especially folding endurance.By means of controlling approporiate conditions, therefore, it can save long fibre wood pulp in producing some kinds of paper.
出处
《中国造纸》
CAS
北大核心
1992年第1期48-50,共3页
China Pulp & Paper
