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荧光增白剂在高得率浆漂白及含高得率浆高级纸中的应用
引用本文:雷鸣,张红杰.荧光增白剂在高得率浆漂白及含高得率浆高级纸中的应用[J].纸和造纸,2011(11).
作者姓名:雷鸣  张红杰
作者单位:天津科技大学天津市制浆造纸重点实验室;
基金项目:中国-加拿大政府间国际科技合作项目(项目编号:2008DFA91290)
摘    要:近年来,高得率浆(HYP)在高级纸中的应用逐渐增加,对高得率浆的视觉品质要求也相应提高,如何高效合理地提高浆张的白度以及白度稳定性成为广大造纸工作者关注的热点。传统的HYP过氧化氢漂白成本较高,污染负荷比较严重,而且以损失高得率浆的松厚度和光散射系数等特性为代价来取得较高的白度。本文主要围绕高得率浆的发展及应用,论述了近些年高得率浆的漂白工艺的研究进展。此外,还探讨了高得率浆的过氧化氢/OBA漂白工艺与传统高得率浆过氧化氢漂白工艺的优缺点,以及荧光增白剂在含高得率浆高级纸中的应用研究。

关 键 词:高得率浆  过氧化氢漂白  物理漂白  荧光增白剂  

Advance of Optical Brightening Agent (OBA) Applications in High-Yield Pulp (HYP) Bleaching and HYP-Containing Fine Papers
LEI Ming,ZHANG Hong-jie.Advance of Optical Brightening Agent (OBA) Applications in High-Yield Pulp (HYP) Bleaching and HYP-Containing Fine Papers[J].Paper and Paper Making,2011(11).
Authors:LEI Ming  ZHANG Hong-jie
Affiliation:LEI Ming,ZHANG Hong-jie (Tianjin Key Lab of Pulp and Paper,Tianjin University of Science and Technology,Tianjin,300457 China)
Abstract:In recent years, high-yield pulp (HYP) has been received a widely application in fine paper grade, and the relatively high optical properties of HYP are required. In this paper, the application of optical brightening agent (OBA) in HYP bleaching and HYP-containing fine papers is reviewed. e advantages of the combined peroxide/OBA brightening process (combining peroxide bleaching with OBA), over the conventional peroxide bleaching process, was compared. e peroxide/OBA brightening process can make HYP with hi...
Keywords:high-yield pulp (HYP)  peroxide bleaching  physical bleaching  optical brightening agent (OBA)  
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