Dielectric breakdown properties of polylactic acid with  β ‐crystalline chitin | Zendy

Oi Toru | Zendy; Shinyama Katsuyoshi | Zendy; Fujita Shigetaka | Zendy

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Dielectric breakdown properties of polylactic acid with β ‐crystalline chitin

Author(s) -

Oi Toru,

Shinyama Katsuyoshi,

Fujita Shigetaka

Publication year - 2011

Publication title -

ieej transactions on electrical and electronic engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.254

H-Index - 30

eISSN - 1931-4981

pISSN - 1931-4973

DOI - 10.1002/tee.20657

Subject(s) - polylactic acid , crystallinity , chitin , crystallization , dielectric , materials science , composite material , dielectric strength , polymer chemistry , chemical engineering , polymer , chitosan , optoelectronics , engineering

β ‐Crystalline chitin was added to polylactic acid (PLA), and this PLA was then heat treated at 100 °C for 1 min. The crystallinity of the heat‐treated PLA increased to more than 40%, and its crystallization speed also increased significantly. Furthermore, the temperature dependence of the dielectric breakdown strength ( E B ) was checked, and it was found that at a temperature of 80 °C, the E B value of the PLA with chitin was around 1.8 times greater than that of the PLA without chitin. © 2011 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

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