打浆方式对纸基芳纶纤维性能及纸张强度的影响  

Effect of Refining on performance of the aramid fiber and the strength of aramid paper

作　　者：李涛[1] 张美云[1] 

机构地区：[1]陕西科技大学造纸工程学院陕西省造纸技术及特种纸品开发重点实验室,陕西西安710021

出　　处：《黑龙江造纸》2011年第1期18-20,共3页Heilongjiang Pulp & Paper

基　　金：陕西科技大学研究生创新基金

摘　　要：主要研究了槽式打浆和PFI打浆对芳纶1414纤维形态结构及成纸性能的影响。研究表明:芳纶1414短切纤维不适宜进行打浆,进行适当的预处理可以改善其在水溶液中的分散性能,浆粕纤维槽式打浆效果优于PFI打浆,当打浆度为40°SR左右时,纸张强度较未打浆有较大提高。the refining performance of para-aramid fiber was investigated in this paper.And it was found that aramid short fibers are not suitable for beating,appropriate pretreatment can improve its performance in water solution.The beating effect of valley beater is better than PFI beater,and the strength of paper has improved greatly over not beating when beating degree was 40°SR.

关 键 词：芳纶纤维 PFI磨 槽式打浆 

分 类 号：TS74[轻工技术与工程—制浆造纸工程]