剑麻纤维脱胶处理的探究  

Study on the Degumming of Sisal Fibers

作　　者：朱梦婷 谢锦鹏 方凯炀 曹新旺 ZHU Meng-ting;XIE Jin-peng;FANG Kai-yang;CAO Xin-wang(College of Textiles Science and Engineering,,Wuhan Textile University,Wuhan Hubei 430073,China;State Key Laboratory of New Textile Materials and Advanced Processing Technologies,Wuhan Textile University,Wuhan Hubei 430073,China;College of Applied Technology,Wuhan Technology and Business University,Wuhan Hubei 430065,China)

机构地区：[1]武汉纺织大学纺织科学与工程学院,湖北武汉430200 [2]武汉纺织大学省部共建纺织新材料与先进加工技术国家重点实验室,湖北武汉430200 [3]武汉工商学院应用技术学院,湖北武汉430065

出　　处：《武汉纺织大学学报》2021年第4期49-52,共4页Journal of Wuhan Textile University

基　　金：国家自然科学基金青年基金项目(51503162);湖北省自然科学基金青年面上项目(2016CFB459);湖北省大学生创新创业训练计划项目(S201910495063);国家大学生创新创业训练计划项目(201910495014);湖北省技术创新专项(2019AAA005).

摘　　要：采用生物-化学脱胶法对剑麻纤维进行脱胶处理。利用扫描电镜、单纤维强力仪、红外光谱仪和x射线衍射仪对脱胶后的剑麻纤维的形态结构、纤维基团、结晶性能和力学性能等进行表征和分析。结果表明:脱胶后的残胶率为5.93%,纤维素含量为61.78%,纤维素晶型没有发生改变,力学性能良好。The biological-chemical combined degumming method was used to degum sisal fiber.The morphological structure,chemical groups,mechanical property and crystallity of the degummed sisal fibers were characterized and analyzed by scanning electron microscopy,single fiber strength meter,infrared spectrum and X-ray diffraction.The results showed that the residual gum rate was 5.93%,the cellulose content was 61.78%,the crystal shape of the cellulose did not change,and the mechanical properties of the cellulose were good.

关 键 词：剑麻 果胶酶 脱胶 纤维素 

分 类 号：TS102.229[轻工技术与工程—纺织工程]