Structure of Regenerated Cellulose Fibers from DMAc/LiCl Solution
- 1 January 1998
- journal article
- research article
- Published by SAGE Publications in Textile Research Journal
- Vol. 68 (1) , 65-69
- https://doi.org/10.1177/004051759806800108
Abstract
Solutions of celtulose (Cell) in dimethylacetamide (DMAc)/lithium chloride (LiCl) solvent are spun and annealed. The resulting fibers show various polymorphs with the different coagulants and annealing temperatures. Prior to annealing, as-spun fibers show Cell III morphology without differentiating the kind of coagulants. Fibers annealed at 170°C show Cell IV morphology and have better tensile strength than fibers annealed at 190°C, which show Cell III morphology.Keywords
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