醋酯纤维

醋酯纤维工业的现状和产品开发

The present situation of acetate fiber industry and product development

国内应重视发展醋酯纤维

Much attention should be paid on the development of acetate fiber at home

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 .

E型、SE型分散染料和醋酯纤维专用染料染PLA纤维能够获得深浓颜色；

The results show that pale shade is obtained with S style disperse dyes , while deeper shade can be achieved with E style , SE styles and special dyes for acetate fibers .

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

简化涤纶和醋酯纤维染色后清洗过程

Simplifying Cleansing Process after Polyester and Acetate Fibers Dyeing

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

用纤维素酶改善烟用醋酯纤维的表面性能

Study on Improvement of Surface Properties of Cellulose Acetate Fiber with Cellulase Enzymes

醋酯纤维技术开发及市场分析

Technological development and market analysis of acetate fibers

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

二醋酯纤维的结构特性

Structure Properties of Diacetate Fiber

醋酯纤维分散染料染色工艺

Acetate dyeing with disperse dyes

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 .

醋酯纤维一般不需漂白，在需要漂白时，要避免碱性条件，否则会损伤纤维。

Acetate generally does not require bleaching , but if it is necessary , alkaline conditions must be avoided or the fiber will be destroyed .

醋酯纤维织物应使用弱酸性洗涤剂。在醋酯纤维素的射流束出现时，会遇到一股热流，丙酮被蒸发，剩下的则是细丝状的醋酯纤维纱。

As the jets of cellulose acetate solution emerge they meet a stream of warm air which evaporates the acetone , leaving the solid cellulose acetate in the form of fine filaments .

醋酯短纤维可以通过切断连续长丝而获得。短纤维的长度应能适于与其它纤维混纺制成混纺纱线。

Acetate staple is now produced by cutting the continuous filaments into short lengths . The staple length is chosen to blend suitably with other fibers in making mixed yarns .

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 .