Starch-Based Fishing Composite Fiber and Its Degradation Behavior
Joint Authors
Shi, Jiangao
Yu, Wenwen
Wang, Lei
Yang, Fei
Liu, Yongli
Source
International Journal of Polymer Science
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-10-30
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The starch-based fishing composite fibers were prepared by one-step reactive extrusion and melt spinning.
The effects of starch contents on the microstructural, thermal, dynamic mechanical, and mechanical properties of starch-based composite fibers were studied.
And the degradation behaviors in soil of the fibers were also investigated.
The compatibility between starch and HDPE is improved significantly by grafting maleic anhydride (MA) using one-step reactive blending extrusion.
As the starch content increased, the melting temperature and the crystallinity of the fibers gradually decreased due to fluffy internal structures.
Dynamic mechanical analysis showed that the transition peak α in the high-temperature region was gradually weakened and narrowed with increasing starch content; moreover, a shoulder appeared on the low-temperature side of the α peak was assigned to the β-relaxation related to starch phase.
In addition, the mechanical results showed the significant decrease in the breaking strength and increase in the elongation at break of the starch-based composite fibers as the starch content increased.
After degradation in soil for 5 months, the surface of the composite fibers had been deteriorated, while flocculent layers were observed and a large number of microfibers appeared.
And the weight loss rate of the starch-based composite fibers (5.2~34.8%) significantly increased with increasing starch content (50~90 wt%).
American Psychological Association (APA)
Yu, Wenwen& Yang, Fei& Wang, Lei& Liu, Yongli& Shi, Jiangao. 2020. Starch-Based Fishing Composite Fiber and Its Degradation Behavior. International Journal of Polymer Science،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1173926
Modern Language Association (MLA)
Yu, Wenwen…[et al.]. Starch-Based Fishing Composite Fiber and Its Degradation Behavior. International Journal of Polymer Science No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1173926
American Medical Association (AMA)
Yu, Wenwen& Yang, Fei& Wang, Lei& Liu, Yongli& Shi, Jiangao. Starch-Based Fishing Composite Fiber and Its Degradation Behavior. International Journal of Polymer Science. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1173926
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1173926