首页 | 本学科首页   官方微博 | 高级检索  
     

纸张与TDI接枝共聚的研究
引用本文:谢益民,伍红,刘群华,蔡开杰,黄承亚.纸张与TDI接枝共聚的研究[J].造纸科学与技术,1999(3).
作者姓名:谢益民  伍红  刘群华  蔡开杰  黄承亚
作者单位:华南理工大学制浆造纸工程国家重点实验室,华南理工大学材料科学与工程学院
基金项目:教育部优秀年轻教师基金,教育部博士点基金
摘    要:本文研究了以纸张为原料合成聚氨酯材料的方法,并分析了以滤纸和新闻纸为原料合成的聚氨酯材料的物理特性及其表面形态。研究结果表明:纸张经聚氨酯化处理后,可以使纸张中的纤维之间产生氨基甲酸酯型架桥结构,不仅能提高纸张的物理强度(尤其是湿强度),而且能使其印刷适性得到明显的改善。

关 键 词:纸张  聚氨酯  湿强度  挺度  印刷适性

Study on Co_polymerization of Paper with TDI
Xie YiminWu HongLiu QunhuaCai Kaijie.Study on Co_polymerization of Paper with TDI[J].Paper Science & Technology,1999(3).
Authors:Xie YiminWu HongLiu QunhuaCai Kaijie
Abstract:The methods of synthesizing polyurethane with paper were investigated.The surface feature and physical characteristics of the polyurethane materials derived from filter paper and newsprint were also analyzed.It was found that carbomate bond was formed between TDI and cellulose in fibers when the paper was treated with TDI.The treatment not only enhanced the papers' physical strength (especially the wet strength and stiffness),but also markedly improved the printability of the papers.
Keywords:paper co_polymerization  TDI  polyurethane  wet strength  stiffness
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号