基于纤维骨架索氏萃取法测定喷胶棉胶黏剂中可萃取物含量  

Measurement of the Extraction Content in the Adhesive of Spraying-bonded Cotton Based on Fiber Skeleton Soxhlet Extraction Method

作　　者：晏新程 赖仕彬 王仲 朱银[1] 柴先杜 贺攀 刘欢 YAN Xin-cheng;LAI Shi-bin;WANG Zhong;ZHU Yin;CHAI Xian-du;HE Pan;LIU Hnan(Sichuan Fiber Inspection Bureau,Chengdu 610015,China)

机构地区：[1]四川省纤维检验局,四川成都610015

出　　处：《纺织科技进展》2020年第12期39-42,共4页Progress in Textile Science & Technology

摘　　要：利用涤纶短纤维为纤维骨架,将适量胶黏剂乳液均匀滴加于纤维骨架上,经室温自然风干后,以乙醚为溶剂进行索氏萃取,计算胶黏剂中可萃取物含量。试验表明,测试结果的重复性和精密度较好。通过对胶黏剂中可萃取物的测试,能一定程度表征胶黏剂的性能,为喷胶棉生产企业提供参考。The polyester staple fiber was used as the fiber skeleton, and an appropriate amount of adhesive emulsion was evenly dropped on the fiber skeleton. After natural air drying at room temperature, Soxhlet extraction was carried out with ether as the solvent, and the extractable content in the adhesive was calculated. The test results showed that the repeatability and precision were good. By testing the extractable substance in the adhesive, the properties of the adhesive could be characterized to a certain extent, which could provide reference for the production enterprises of spraying-bonded cotton.

关 键 词：纤维骨架 胶黏剂 可萃取物 喷胶棉 

分 类 号：TS157[轻工技术与工程—纺织材料与纺织品设计]