摘要
本文对两性淀粉的增强作用进行了电荷分析研究，测定了淀粉用量对新闻 纸料电荷以及纸页强度的影响。
The principle of amphoteric starch using as dry strengthen aid is studied in terms of charge analysis. The influence of dosage on charge of newspaper pulp are researched. The quantity of starch adsorbing on particles is limited.Starch would accumulate in white water system if it were added too much.Amphoteric starch improves the strength of paper evidently, especially in tear index. Wet end chemistry influence strength through its influence on formation, and it affects tear index more greatly than breaking length. Key words:
出处
《中华纸业》
CAS
2000年第11期26-28,共3页
China Pulp & Paper Industry
基金
国家"九五"重点科技项目
"高效造纸施胶剂
增强剂
助留助滤剂的开发与研究"!(项目编号97-619-01-04)的内容之一。
