聚噁二唑纤维成型体系在干-湿成型条件下通过喷丝板毛细管的流程

IF 0.5 4区 工程技术 Q4 CHEMISTRY, MULTIDISCIPLINARY
B. P. Makarov, A. Yu. Matrokhin, M. V. Shablygin, M. P. Mikhailova
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引用次数: 0

摘要

文章分析了在干湿法条件下通过喷丝板毛细管制造聚噁二唑纤维成型系统的相关因素。指出了湿法聚噁二唑纤维成型方法的缺点。提出了一种两阶段挤压聚噁二唑纤维成型系统溶液的方法,第一阶段通过喷丝板孔挤压到气体介质中,第二阶段在沉淀稀硫酸浴中挤压。对聚合物溶液流经喷丝板毛细管的技术因素(包括溶液流经不同直径毛细管和喷丝板牵引的速率)进行了数学解释。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Flow of Polyoxadiazole Fiber-Forming Systems through Spinneret Capillaries under Dry-Wet Formation Conditions

Flow of Polyoxadiazole Fiber-Forming Systems through Spinneret Capillaries under Dry-Wet Formation Conditions

The article analyzes the factors involved in making polyoxadiazole fiber-forming systems through spinneret capillaries under dry-wet method conditions. The drawbacks of the wet polyoxadiazole fiber forming method were identified. A method of two-stage extrusion of solutions of polyoxadiazole fiber-forming systems, the first of which is carried out through spinneret holes into a gaseous medium and the second, in a precipitating dilute sulfuric acid bath, is proposed. A mathematical interpretation of the technological factors of polymer solution flow through spinneret capillaries, including the rate of solution flow through capillaries with different diameters and spinneret drafting, is offered.

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来源期刊
Fibre Chemistry
Fibre Chemistry 工程技术-材料科学:纺织
CiteScore
0.70
自引率
60.00%
发文量
70
审稿时长
6-12 weeks
期刊介绍: Fibre Chemistry publishes original research and review articles in the field of man-made fibre production and application. The journal offers scientific and technical articles on the following aspects: chemistry, technology, machinery and economics of man-made production; the initial monomers and polymers; the properties of man-made fibres and their processing in various industry branches (textiles, rubber, composites, etc).
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