Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid

Polylacticacid (PLA), produced from annually renewable, natural resources is a potential candidate for the partial replacement of petroleum based polymers and also for its biodegradability. PLA is well known for its better mechanical, thermal property but unfortunately the brittleness and rigidity l...

Full description

Bibliographic Details
Main Authors: Kaiser, Mohammad Rejaul, Anuar, Hazleen, Abd. Razak, Shamsul
Format: Article
Language:English
Published: Trans Tech Publications, Switzerland 2012
Subjects:
Online Access:http://irep.iium.edu.my/26577/
http://irep.iium.edu.my/26577/1/AMR.576.224_Rajib.pdf
_version_ 1848779669051015168
author Kaiser, Mohammad Rejaul
Anuar, Hazleen
Abd. Razak, Shamsul
author_facet Kaiser, Mohammad Rejaul
Anuar, Hazleen
Abd. Razak, Shamsul
author_sort Kaiser, Mohammad Rejaul
building IIUM Repository
collection Online Access
description Polylacticacid (PLA), produced from annually renewable, natural resources is a potential candidate for the partial replacement of petroleum based polymers and also for its biodegradability. PLA is well known for its better mechanical, thermal property but unfortunately the brittleness and rigidity limit its applicability. For a great number of applications such as packaging, fibers, films, etc., it is of high interest to formulate new PLA grades with improved flexibility and better impact properties. In order to develop PLA-based biodegradable packaging, the physico-mechanical properties of commercially available PLA should be modified using plasticizers. For this, PLA was melt-mixed with poly ethylene glycol (PEG) of 600 molecular weights by twin screw extruder. The thermal properties of plasticized PLA were characterized by utilization of dynamic mechanical analysis. The result shows that with addition of plasticizer glass transition temperature (Tg) isb decreased sharply and the storage modulus was also decreased.
first_indexed 2025-11-14T15:21:26Z
format Article
id iium-26577
institution International Islamic University Malaysia
institution_category Local University
language English
last_indexed 2025-11-14T15:21:26Z
publishDate 2012
publisher Trans Tech Publications, Switzerland
recordtype eprints
repository_type Digital Repository
spelling iium-265772013-08-01T03:16:24Z http://irep.iium.edu.my/26577/ Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid Kaiser, Mohammad Rejaul Anuar, Hazleen Abd. Razak, Shamsul TS195 Packaging Polylacticacid (PLA), produced from annually renewable, natural resources is a potential candidate for the partial replacement of petroleum based polymers and also for its biodegradability. PLA is well known for its better mechanical, thermal property but unfortunately the brittleness and rigidity limit its applicability. For a great number of applications such as packaging, fibers, films, etc., it is of high interest to formulate new PLA grades with improved flexibility and better impact properties. In order to develop PLA-based biodegradable packaging, the physico-mechanical properties of commercially available PLA should be modified using plasticizers. For this, PLA was melt-mixed with poly ethylene glycol (PEG) of 600 molecular weights by twin screw extruder. The thermal properties of plasticized PLA were characterized by utilization of dynamic mechanical analysis. The result shows that with addition of plasticizer glass transition temperature (Tg) isb decreased sharply and the storage modulus was also decreased. Trans Tech Publications, Switzerland 2012 Article PeerReviewed application/pdf en http://irep.iium.edu.my/26577/1/AMR.576.224_Rajib.pdf Kaiser, Mohammad Rejaul and Anuar, Hazleen and Abd. Razak, Shamsul (2012) Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid. Advanced Materials Research, 576. pp. 224-227. ISSN 1022-6680 http://www.scientific.net/AMR.576.224 10.4028/www.scientific.net/AMR.576.224
spellingShingle TS195 Packaging
Kaiser, Mohammad Rejaul
Anuar, Hazleen
Abd. Razak, Shamsul
Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid
title Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid
title_full Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid
title_fullStr Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid
title_full_unstemmed Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid
title_short Dynamic mechanical behaviour of Poly Ethylene Glycol Plasticized Polylacticacid
title_sort dynamic mechanical behaviour of poly ethylene glycol plasticized polylacticacid
topic TS195 Packaging
url http://irep.iium.edu.my/26577/
http://irep.iium.edu.my/26577/
http://irep.iium.edu.my/26577/
http://irep.iium.edu.my/26577/1/AMR.576.224_Rajib.pdf