| 摘要 |
<p>Regenerated cellulose fiber comprises an absorbent polymer, where the fiber has a collapsed hollow cross-sectional structure in the dry state, a cross-sectional structure with hollow bodies in the wet state, and segmentation by partitions in longitudinal direction. An independent claim is included for preparing the regenerated cellulose fiber, comprising providing a viscose spinning mass, mixing carbonate, which is compatible with viscous, in the viscose spinning mass, mixing the absorbent polymer in the viscose spinning mass, spinning the viscose spinning mass into a spinning bath to form fibers, where the ripeness of the viscose spinning mass before spinning is less than 15[deg] (preferably 10-14[deg] ) Hottenroth, and the content of sulfuric acid, zinc sulfate and sodium sulfate in the spinning bath is 8-10%, 0.3-0.5% and 25-30%, respectively.</p> |
