摘要
采用功能化细小纤维改善高得率浆长纤维级分的结合性能,全面评价了高得率浆长纤维级分手抄片的抗张强度、松厚度和光散射系数.实验结果表明:经阳离子助剂功能化的细小纤维在有效提高高得率浆长纤维手抄纸页的结合性能的同时,可保持其较好的松厚度,且在一定用量范围内其具有良好的协同作用;当细小纤维用量为10%,、CPAM用量为0.7%,(相对于绝干浆)时,其所配制的功能化细小纤维的协同作用效果最佳.
Functionalized fines were used to improve the bonding property of high-yield pulp(HYP)long-fiber fraction,and the tensile strength,bulk and light scattering coefficient of handsheets made of HYP long-fiber fractions were evaluated.The results showed that the fines,functionalized by chemical additives,could improve the bonding performance of the handsheets made of HYP long-fiber fraction without sacrificing the bulk property.The synergistic effect is good with optimized dosage of fines and additives.When the dosage is 1%,fines and 0.7%,CPAM(based on the o.d.pulp),the synergistic effect of the functionalized fines and chemical additives is the best.
作者
杨帆
侯玉峰
张红杰
钱学君
程洪顺
张凤山
李晓亮
YANG Fan;HOU Yufeng;ZHANG Hongjie;QIAN Xuejun;CHENG Hongshun;ZHANG Fengshan;LI Xiaoliang(Tianjin Key Laboratory of Pulp and Paper,College of Paper Science and Technology,Tianjin University of Science&Technology,Tianjin 300457,China;Hebei Huatai Paper Industry Co.,Ltd.,Huatai Group,Zhaoxian 051530,China;Shandong Huatai Paper Industry Co.,Ltd.,Huatai Group,Dongying 257335,China)
出处
《天津科技大学学报》
CAS
2018年第6期35-40,共6页
Journal of Tianjin University of Science & Technology
基金
国家自然科学基金面上项目(31670588)
中国博士后科学基金资助项目(2016M600516)
作者简介
杨帆(1992—),女,黑龙江哈尔滨人,硕士研究生;通信作者:张红杰,副教授,hongjiezhang@tust.edu.cn。