纺织学报 ›› 2006, Vol. 27 ›› Issue (11): 97-99.

• 生产技术 • 上一篇    下一篇

亚麻二粗纤维精细化改性工艺

曹颖;吴丽莉;张双;俞建勇   

  1. 东华大学纺织面料技术教育部重点实验室 上海201620
  • 收稿日期:2005-05-16 修回日期:2005-08-22 出版日期:2006-11-15 发布日期:2006-11-15

Modification of scutching tow with refining technology

CAO Ying;WU Li-li;ZHANG Shuang;YU Jian-yong   

  1. The Key Laboratory of Textile Science & Technology;Ministry of Education;Donghua University;Shanghai 201620;China
  • Received:2005-05-16 Revised:2005-08-22 Online:2006-11-15 Published:2006-11-15

摘要: 研究了精细化改性预处理工艺对亚麻二粗纤维性能的影响。对亚麻二粗纤维进行3种预处理助剂预处理和碱处理;浸酸处理和碱处理;碱处理。实验结果表明,经过助剂预处理与浸酸预处理的改性亚麻和未经过预处理的改性亚麻相比,纤维的残胶率、分裂度、断裂强度等物理化学指标都较好。

Abstract: The effect of refining modifying pretreatment of the scutching tow on its properties was researched. The scutching tow was treated by three different methods, i.e., assistant (in hot water) + alkali treatment, the liquor of H_2SO_4 + alkali treatment, and alkali treatment. The experimental results indicated that the properties including remnant gum content, fineness and breaking strength of the scutching tow treated by pretreatment are much better than those of untreated.

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