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含伊索拉纳米原纤的聚乙烯纳米复合材料的热机械分析

Thermomechanical Analysis of Isora Nanofibril Incorporated Polyethylene Nanocomposites.

作者信息

Jose Cintil, Chan Chin Han, Winie Tan, Joseph Blessy, Tharayil Abhimanyu, Maria Hanna J, Volova Tatiana, La Mantia Francesco Paolo, Rouxel Didier, Morreale Marco, Laroze David, Mathew Lovely, Thomas Sabu

机构信息

Newman College, Thodupuzha, Kerala 685585, India.

Faculty of Applied Sciences, Universiti Teknologi MARA, Shah Alam 40450, Malaysia.

出版信息

Polymers (Basel). 2021 Jan 19;13(2):299. doi: 10.3390/polym13020299.

DOI:10.3390/polym13020299
PMID:33477798
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7832293/
Abstract

The research on cellulose fiber-reinforced nanocomposites has increased by an unprecedented magnitude over the past few years due to its wide application range and low production cost. However, the incompatibility between cellulose and most thermoplastics has raised significant challenges in composite fabrication. This paper addresses the behavior of plasma-modified polyethylene (PE) reinforced with cellulose nanofibers extracted from isora plants (i.e., isora nanofibrils (INFs)). The crystallization kinetics of PE-INF composites were explained using the Avrami model. The effect of cellulose nanofillers on tuning the physiochemical properties of the nanocomposite was also explored in this work. The increase in mechanical properties was due to the uniform dispersion of fillers in the PE. The investigation on viscoelastic properties confirmed good filler-matrix interactions, facilitating the stress transfer.

摘要

在过去几年中，由于纤维素纤维增强纳米复合材料的应用范围广泛且生产成本低，对其的研究达到了前所未有的规模。然而，纤维素与大多数热塑性塑料之间的不相容性在复合材料制造中带来了重大挑战。本文探讨了用从伊索拉植物中提取的纤维素纳米纤维（即伊索拉纳米原纤维（INFs））增强的等离子体改性聚乙烯（PE）的性能。使用阿弗拉米模型解释了PE-INF复合材料的结晶动力学。这项工作还探讨了纤维素纳米填料对调节纳米复合材料物理化学性质的影响。力学性能的提高归因于填料在PE中的均匀分散。对粘弹性性能的研究证实了填料与基体之间良好的相互作用，有利于应力传递。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/acee381d90c6/polymers-13-00299-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/b9a0d2125aaa/polymers-13-00299-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/65e810974f10/polymers-13-00299-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/6ad25fd24b3f/polymers-13-00299-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/197be9331011/polymers-13-00299-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/b112b3fece4f/polymers-13-00299-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/be1701ce65d4/polymers-13-00299-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/6dc74332bb08/polymers-13-00299-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/fd9bd3264f61/polymers-13-00299-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/bef2da5e898c/polymers-13-00299-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/3d5f641c0c33/polymers-13-00299-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/acee381d90c6/polymers-13-00299-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/b9a0d2125aaa/polymers-13-00299-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/65e810974f10/polymers-13-00299-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/6ad25fd24b3f/polymers-13-00299-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/197be9331011/polymers-13-00299-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/b112b3fece4f/polymers-13-00299-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/be1701ce65d4/polymers-13-00299-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/6dc74332bb08/polymers-13-00299-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/fd9bd3264f61/polymers-13-00299-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/bef2da5e898c/polymers-13-00299-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/3d5f641c0c33/polymers-13-00299-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1687/7832293/acee381d90c6/polymers-13-00299-g011.jpg

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