Lyocell纤维用溶解浆的来源和制备概述  

Introduction to Source and Preparation of Dissolving Pulp for Lyocell Fiber

作　　者：李勇[1] 周兰阳 方斌 叶小波 周爱军[1] 孙义民[1] LI Yong;ZHOU Lan-yang;FANG Bin;YE Xiao-bo;ZHOU Ai-jun;SUN Yi-min(Hubei Key Laboratory of Plasma Chemistry and Advanced Materials,Wuhan Institute of Technology,Wuhan 430205,China;Dangyang Hongyang New Material Technology Ltd,Dangyang 444100,China)

机构地区：[1]武汉工程大学等离子体化学与新材料湖北省重点实验室,湖北武汉430205 [2]当阳市鸿阳新材料科技有限公司,湖北当阳444100

出　　处：《纤维素科学与技术》2022年第4期49-58,共10页Journal of Cellulose Science and Technology

基　　金：武汉工程大学研究生教育创新基金(CX2021210)。

摘　　要：目前,Lyocell用溶解浆是在粘胶纤维所使用的浆粕基础上改良而来的,但因Lyocell纤维自身工艺的特殊性,对溶解浆也有新的要求。从Lyocell用溶解浆的组成及结构出发,阐述不同原料生产的溶解浆对Lyocell纤维的性能影响,进而从原料成分方面总结Lyocell纤维用溶解浆的标准,并对制浆工艺和溶解浆的预处理进行了概述,最后从溶解浆对Lyocell纤维的影响方面提出提高Lyocell纤维竞争力的建议。At present, the Lyocell pulp is obtained through the improvement of viscose pulp. However, due to the particularity of Lyocell technology, there are new requirements for Lyocell dissolving pulp. In this paper, we introduce the composition and structure of dissolving pulp, summarize the influence of different raw materials to the properties of Lyocell fiber, and then raise the standard of dissolving pulp for Lyocell fiber form the raw material composition. Then we illustrate the pulping process and pretreatment of dissolving pulp. Finally, we propose the way to improve the competitiveness of Lyocell fiber based on dissolving pulp aspect.

关 键 词：Lyocell纤维用溶解浆 溶解浆组分 溶解浆来源 制浆工艺 

分 类 号：TS109.9[轻工技术与工程—纺织工程]