摘要
介绍改性聚乙烯胺对箱纸板物理指标和生产的影响。结果表明:改性聚乙烯胺不仅能提高箱纸板耐折度、耐破指数和环压指数等物理指标,还可以提高其灰分含量,对降低生产成本有积极的作用。
The effects of modified polyvinylamine(PVAm) on the physical index and production of the boxboard were introduced. The results showed that modified polyvinylamine can not only improve physical properties such as folding strength, bursting index and ring crush index of boxboard, but also improve its ash content, and play a positive role in reducing production costs.
出处
《纸和造纸》
2018年第1期1-3,共3页
Paper and Paper Making
关键词
改性聚乙烯胺
物理指标
灰分含量
生产成本
modified polyvinylamine
physical properties
ash content
production costs