Effect of processing method on thermal behavior in PLA/PEG melt blending

The dispersion of PEG acts as plasticizer in PLA blends were investigated using thermal analysis. The comparisons were made between two melt processing method, twin screw extruder and two-roll mills to study how it will affect the Tg, Tc and Tm of blends in DSC analysis. The TGA behavior was also st...

Full description

Bibliographic Details
Main Authors: Norazlina, H., Kamala, Retenam, Santhoshini, Somderam, Kamal, Yusoh
Format: Article
Language:English
Published: Scientific.net 2016
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/25834/
http://umpir.ump.edu.my/id/eprint/25834/1/Effect%20of%20processing%20method%20on%20thermal%20behavior%20.pdf
_version_ 1848822380379504640
author Norazlina, H.
Kamala, Retenam
Santhoshini, Somderam
Kamal, Yusoh
author_facet Norazlina, H.
Kamala, Retenam
Santhoshini, Somderam
Kamal, Yusoh
author_sort Norazlina, H.
building UMP Institutional Repository
collection Online Access
description The dispersion of PEG acts as plasticizer in PLA blends were investigated using thermal analysis. The comparisons were made between two melt processing method, twin screw extruder and two-roll mills to study how it will affect the Tg, Tc and Tm of blends in DSC analysis. The TGA behavior was also studied for two-roll mills processing method to confirm the effect of PEG loading in PLA on degradation and amount of residue left after analysis. In DSC analysis, it can be seen clearly, the PEG loading decreased the glass transition temperature in all blends compares to neat PLA. For twin screw extruder blending, the crystallization peak existed for some blend. It was difference for two-roll mills blends where the crystallization peak absent in all blends with PEG loading. The presence of PEG gave no significant variation on melting temperature peak for both processing method.
first_indexed 2025-11-15T02:40:19Z
format Article
id ump-25834
institution Universiti Malaysia Pahang
institution_category Local University
language English
last_indexed 2025-11-15T02:40:19Z
publishDate 2016
publisher Scientific.net
recordtype eprints
repository_type Digital Repository
spelling ump-258342019-09-13T07:06:52Z http://umpir.ump.edu.my/id/eprint/25834/ Effect of processing method on thermal behavior in PLA/PEG melt blending Norazlina, H. Kamala, Retenam Santhoshini, Somderam Kamal, Yusoh TP Chemical technology The dispersion of PEG acts as plasticizer in PLA blends were investigated using thermal analysis. The comparisons were made between two melt processing method, twin screw extruder and two-roll mills to study how it will affect the Tg, Tc and Tm of blends in DSC analysis. The TGA behavior was also studied for two-roll mills processing method to confirm the effect of PEG loading in PLA on degradation and amount of residue left after analysis. In DSC analysis, it can be seen clearly, the PEG loading decreased the glass transition temperature in all blends compares to neat PLA. For twin screw extruder blending, the crystallization peak existed for some blend. It was difference for two-roll mills blends where the crystallization peak absent in all blends with PEG loading. The presence of PEG gave no significant variation on melting temperature peak for both processing method. Scientific.net 2016-12-29 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25834/1/Effect%20of%20processing%20method%20on%20thermal%20behavior%20.pdf Norazlina, H. and Kamala, Retenam and Santhoshini, Somderam and Kamal, Yusoh (2016) Effect of processing method on thermal behavior in PLA/PEG melt blending. Advanced Materials Research, 1134. pp. 185-190. ISSN 1662-8985. (Published) https:doi.org/10.4028/www.scientific.net/AMR.1134.185 https:doi.org/10.4028/www.scientific.net/AMR.1134.185
spellingShingle TP Chemical technology
Norazlina, H.
Kamala, Retenam
Santhoshini, Somderam
Kamal, Yusoh
Effect of processing method on thermal behavior in PLA/PEG melt blending
title Effect of processing method on thermal behavior in PLA/PEG melt blending
title_full Effect of processing method on thermal behavior in PLA/PEG melt blending
title_fullStr Effect of processing method on thermal behavior in PLA/PEG melt blending
title_full_unstemmed Effect of processing method on thermal behavior in PLA/PEG melt blending
title_short Effect of processing method on thermal behavior in PLA/PEG melt blending
title_sort effect of processing method on thermal behavior in pla/peg melt blending
topic TP Chemical technology
url http://umpir.ump.edu.my/id/eprint/25834/
http://umpir.ump.edu.my/id/eprint/25834/
http://umpir.ump.edu.my/id/eprint/25834/
http://umpir.ump.edu.my/id/eprint/25834/1/Effect%20of%20processing%20method%20on%20thermal%20behavior%20.pdf