醋酸纤维素的研究现状及展望  

Research Status and Prospect of Cellulose Acetate

作　　者：张婧 鲍艳[2] 王莹[1] ZHANG Jing;BAO Yan;WANG Yin(Xianyang Vocational and Technical College,Xianyang 712000,China;College of Bioresources and Chemical and Materials Engineering,Shaanxi University of Science and Technology,Xi’an 710021,China)

机构地区：[1]咸阳职业技术学院,咸阳712000 [2]陕西科技大学轻工科学与技术学院,西安710021

出　　处：《当代化工》2021年第8期1931-1938,共8页Contemporary Chemical Industry

基　　金：国家自然科学基金(项目编号:21878181);陕西省教育厅项目(项目编号:21JK0971)。

摘　　要：醋酸纤维素是纤维素与醋酸酯化而成的一种衍生物,具生物可降解、原料可再生和易加工等优点,随着资源匮乏及环境污染问题的日益严重,绿色环保材料醋酸纤维素越来越受到专家学者的关注。综述了醋酸纤维素在水处理、生物医学、烟嘴过滤及纺织面料等领域应用的研究现状,并指出目前醋酸纤维素的应用缺陷和问题。同时,分别从物理改性和化学改性两方面对醋酸纤维改性技术的研究进行分析,最后,对醋酸纤维素发展趋势进行了展望。Cellulose acetate is a derivative of cellulose and acetic acid, which is biodegradable, renewable and easy to process. With the increasingly serious problem of resource shortage and environmental pollution, cellulose acetate, a green environmental protection material, has been concerned by experts and scholars. In this paper, the research status of the application of cellulose acetate in water treatment, biomedicine, cigarette filter and textile fabrics was described, and the application defects and problems of cellulose acetate were pointed out. Secondly, the research on modification technology of acetate fiber was analyzed from two aspects of physical modification and chemical modification. Finally, the development direction of cellulose acetate was prospected.

关 键 词：醋酸纤维素 研究现状 改性 水性化 

分 类 号：TQ35[化学工程]