拉伸处理对人发鳞片结构的影响及其作用机制

纺织学报 ›› 2013, Vol. 34 ›› Issue (9): 17-0.

拉伸处理对人发鳞片结构的影响及其作用机制

肖桂真^1,2 姚金波^1,2 刘荣^1,2

1. 天津工业大学纺织学部
2. 先进纺织复合材料教育部重点实验室

收稿日期:2012-09-06 修回日期:2013-04-12 出版日期:2013-09-15 发布日期:2013-09-12
通讯作者: 肖桂真 E-mail:xiaoguizhen1988@126.com

Effect of slenderizing treatment on scale structure of human hairs and its acting mechanism

Received:2012-09-06 Revised:2013-04-12 Online:2013-09-15 Published:2013-09-12
Contact: Gui-Zhen XIAO E-mail:xiaoguizhen1988@126.com

摘要/Abstract

摘要： 人发及羊毛等角蛋白纤维经拉伸细化处理后，其表面形态、内部结构以及其他理化性能等发生一定程度的变化。文中通过溴阿尔瓦登（Herbig）反应现象系统的研究了拉伸细化处理后人发纤维鳞片层的完整性和未定形回缩后鳞片层的回复状态，比较了拉伸细化处理对人发纤维改性作用的不同，从而探讨人发纤维拉伸细化的机理。结果表明，拉伸细化对人发纤维的鳞片表层有较大的改性，拉伸率越高，对纤维改性越大，拉伸并定形后，人发纤维鳞片层改性程度更大；同时还发现鳞片表层和表层以下的鳞片层部分对拉伸处理的反应情况有很大的不同，拉伸不定形回缩后纤维鳞片层在拉伸过程中发生不可逆变化。

关键词: 人发, 拉伸细化, 鳞片层, 溴阿尔瓦登反应

Abstract: After slenderizing Process, the surface morphology, internal structure, and other physical and chemical properties of human hair and wool isometric protein fibers would occur to some extent changes. The human hair fibers scale layer completeness after slenderizing and replies state after unsetting retraction were systemic studied by Herbig reaction,compared the human hair fibers modification after slenderizing process,thereby explore human hair fibers slenderizing mechanism. The resultsindicated that Slenderizing process caused human hair fibers scale layers greatly modified,the higher the strain rate,the greater modification,after stretching-setting human hair fibers had greater modification;also found that scale layers and the scales below layer reactions to the stretching treatment had a great difference,stretching and no setting fiber scale layers occured irreversibility changes.

Key words: human hair, slenderizing, scale layer, Herbig reaction

肖桂真姚金波刘荣. 拉伸处理对人发鳞片结构的影响及其作用机制[J]. 纺织学报, 2013, 34(9): 17-0.

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