Published May 5, 2023 | Version v1

MİXTURE BASED ON POLYLACTIC ACID WITH EPOXY RESIN IN THE PRESENCE OF CHITOSAN

  • 1. Azerbaijan State Oil and Industry University

Description

Absrtact

In this study, modified PLA was created by melting polylactic acid after combining it with epoxy resin without the need of a hardener. During melt mixing, chitosan and epoxy resin were added to PLA. Epoxidized natural rubber was melt-blended with polylactic acid and chitozan. A softening test was used to observe the thermal characteristics. The crystallinity and softening point were raised throughout the annealing process. The annealing procedure enhanced the mixture's shape and thermal characteristics while this reaction improved the mechanical properties.

Notes

References: 1. Gregor-Svetec, D.; Leskovšek, M.; Leskovar, B.; Elesini, U.S.; Leskovar, B.; Elesini, U.S.; Vrabič-Brodnjak, U. Analysis of PLA composite filaments reinforced with lignin and polymerised-lignin-treated NFC. Polymers 2021, 13, 2174. 2. Jantanasakulwong, K.; Rohindra, D.; Mori, K.; Kuboyama, K.; Ougizawa, T. Thermoplastic elastomer by reactive blending of poly(butylene succinate) with ethylene-propylene-diene terpolymer and ethylene-1-butene rubbers. J. Elastomers Plast. 2015, 47, 215–231. 3. Qi, X.; Ren, Y.; Wang, X. New advances in the biodegradation of Poly(lactic) acid. Int. Biodeterior. Biodegrad. 2017, 117, 215–223 4. Thomas, R.; Yumei, D.; Yuelong, H.; Le, Y.; Moldenaers, P.; Weimin, Y.; Czigany,.; Thomas, S. Miscibility, morphology, thermal, and mechanical properties of a DGEBA based epoxy resin toughened with a liquid rubber. Polymer 2008, 49, 278–294. 5. Lee, J.; McCarthy, S. Biodegradable poly(lactic acid) blends with chemically modified polyhydroxyoctanoate through chain extension. J. Polym. Environ. 2009, 17, 240. 6. Garlotta, D. A literature review of poly(lactic acid). J. Polym. Environ. 2001, 9, 63–84.

Files

IISJ_50-10-11.pdf

Files (450.4 kB)

Name Size
md5:25396c7cc2f155947ca9cfd16b530d43
450.4 kB Preview Download