二醋酯纤维

纤维素酯纤维：二醋酯纤维、三醋酯纤维

Cellulose acetate-fiber two-acetate fiber , three-acetate fiber

采用TG、DSC、X&射线衍射和扫描电境等测试技术对二醋酯纤维的热性能、结晶、取向和形态等结构特性进行测试。

Such structure properties as thermal property , crystallinity , orientation and morphology of diacetate fiber were tested by various methods including TG , DSC , X-ray diffraction and SEM .

热处理对二醋酯纤维拉伸性能的影响

Effects of Heat Treatment on Tensile Properties of Diacetate Fibers

二醋酯纤维的阳离子染料染色碱性染料在棉纸上的着色性

Diacetate dyeing with cationic dyes Colouration of Basic Dyes on the Cotton Paper

二醋酯纤维的结构特性

Structure Properties of Diacetate Fiber

结果显示，经松弛干热处理后，二醋酯纤维的拉伸性能改善不明显；

The results show that diacetate fibers present no obvious change on its tensile properties after tensionless dry heat treatment .

总体看，在单一空气变形工艺条件下，二醋酯长丝的空变短纤化效应不够突出，即复合空变纱表面的二醋酯纤维毛羽数量增加较小。

As a whole , the spun-like effect of diacetate filament during air texturing is insufficient under the single air texturing process , that is , the increase in number of free diacetate fiber ends on blended yarn surface is less .