亚麻纤维在传统前处理工艺过程中的微观结构变化

The Investigation of the Micro-Structure of Linen Fibers in the Traditional Pre-Treatment Process

采用传统前处理工艺对亚麻粗纱进行加工,对处理前后的亚麻纤维微观结构进行观测和成分分析,再比较分析。实验结果表明:传统前处理工艺可以较好的去除纤维表面覆盖的果胶质层、低酯化度果胶、半纤维素聚木糖、木质素,使亚麻纤维表面光滑洁净并形成一定程度的蚀痕,达到有利于后续加工的目的。

Using the traditional pre-treatment process to the processing of flax roving, flax fiber microstructure observation and compo-sition analysis, and comparative analysis. The experimental results show that： the traditional pre-treatment process can be better to re-move the pectin fiber covering the surface layer, the low degree of esterification of pectin, hemicellulose, xylan, lignin, flax fiber sur- face smooth and clean and to a certain extent eroded, to achieve the purpose for subsequent processing.