On the cross-section of shaped fibers in the dry spinning process: Physical explanation by the geometric potential theory

被引：47
作者：
Yang, Zhanping [1 ]
Dou, Feng [1 ]
Yu, Tao [1 ]
Song, Minfeng [1 ]
Shi, Haoxuan [1 ]
Yao, Xin [2 ]
Xu, Ling-Yi [2 ]
He, Ji-Huan [2 ]
Cao, Jianhua [1 ]
Zhang, Li [1 ]
机构：
[1] Nantong Zhuhai Kunming Cellulose Fibers Co Ltd, Technol Ctr, Nantong 226008, Peoples R China
[2] Soochow Univ, Coll Text & Clothing Engn, Natl Engn Lab Modern Silk, 199 Ren Ai Rd, Suzhou 215123, Peoples R China
来源：
RESULTS IN PHYSICS | 2019年 / 14卷
关键词：
Irregular cross-section; Cellulose acetate fiber; Minimal surfaces; Fiber cross-section; Dry spinning process;
D O I：
10.1016/j.rinp.2019.102347
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Shaped fibers with irregular cross-section has large specific surface area, high air permeability and low pressure drop, and are widely used in cigarette filters. Cellulose acetate shaped fibers are produced by the dry spinning, and fibers' cross-section is controlled by the nozzle shape. In this paper, the mechanism for forming a shaped fiber is elucidated by the geometrical potential theory.
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页数：3
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