Journal Textile Coloration and Finishing Year / Vol., Issue, Month 2023 / V.35,no.4,Dec Title Fabrication of Porous Cellulose Acetate Propionate/Polybutylene Succinate Microfibers by High Speed Centrifugal Spinning Authors Tae Young Kim, Mi Kyung Kim1, Jinsoo Kim2, Jungeon Lee, Jae Hoon Jung, Youngkwon Kim, Tae Hyeon Kim, Ki Young Kim3, and Jeong Hyun Yeum Institution/Affiliations Kyungpook National University, 1DYETEC,2Green Package Solution Co., Ltd., Gumi, 3IJS Co., Ltd. Pages/Total page pp.239 ~ 245 / 7 Language Korean Abstract Cellulose is an abundant biodegradable material in nature with excellent properties, but due to its poor processability, it has been widely studied for processing through modification. Cellulose acetate propionate (CAP) is a cellulose derivative in which the hydroxyl group of cellulose is replaced by acetyl and propionyl groups. CAP has several advantages, such as excellent solubility, structural stability, light and weather resistance, and good transparency. Porous nanofibers with excellent specific surface area, which can be applied in various fields, can be easily formed by the phase separation method using highly volatile solvents. High speed centrifugal spinning is a nano/micro fiber preparation method with advantages such as fast spinning and easy alignment control. In this study, a CAP/polybutylene succinate (PBS) spinning solution with chloroform as solvent was prepared to prepare porous microfibers and the fiber morphology was examined as a function of the disk rotation speed in an high speed centrifugal spinning device. Keywords CAP, PBS, high speed centrifugal spinning, porous microfibers, aligned microfibers Download   Reference http://koreascience.or.kr/journal/OSGGBT.page