摘要 |
<p>A filament type nano-sized long fiber and a method of producing the same are disclosed. In the method, a spinning solution or a spinning melt is electro-spun in drops using a spinneret to which a critical voltage is applied, and the spun drops are continuously collected on a multi-collector. The spinning solution is produced by dissolving a blend or copolymer consisting of two or more kinds of polymers in a solvent. The spinning melt is produced by melting the polymers. The multi-collector is selected from the group consisting of a plate type collector, a roll type collector, and a combination thereof. The filament type nano-sized long fiber is processed into a yarn through one step during the electrospinning process, and thus, mechanical properties are better than those of a conventional nanofiber non-woven fabric. Consequently, the filament type nano-sized long fiber can be utilized for the extended application.</p> |
申请人 |
KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY;LEE, JAE-ROCK;JEE, SEUNG-YONG;KIM, HYO-JOONG;HONG, YOUNG-TAIK;KIM, SEOK;PARK, SOO-JIN |
发明人 |
LEE, JAE-ROCK;JEE, SEUNG-YONG;KIM, HYO-JOONG;HONG, YOUNG-TAIK;KIM, SEOK;PARK, SOO-JIN |