Investigation in the swelling and disintegration of wool fiber in formic acid

摘要：

The swelling behavior of wool fiber in concentrated formic acid solution as well as the disintegration process of the swelled wool fiber are investigated under shearing force and ultrasonic ca-vatition. The result indicates that formic acid is an effective swelling reagent for wool fiber. Wool fiber swelled about 80% of its original diameter in 98% formic acid solution. The swelled wool fiber is separated into its histological components by mechanical forces. Cortical cells about 3～5μm in diameter. and about 100μM in length, macrofibril about 0.3～0.5μm in diameter and about 30～40μm in length were observed.

关键词： wool disintegration microstructure formic acid

作者: FAN Jie YU Wei-dong

作者单位: College of Textile, Donghua University, Shanghai 201620, China College of Textile, Donghua University, Shanghai 201620, China Jiaxing University, Jiaxuig,Zhejiang

会议类型: 国际会议

会议名称: 2009 International Teztile Science and Technology Forum(2009国际纺织科学技术论坛)

会议地点: 西安

会议语种:英文

页码: 310-314

在线出版日期: 2009-04-01（万方平台首次上网日期，不代表论文的发表时间）