Polyethylene Terephthalate/Acryl Butadiene Styrene Copolymer Incorporated with Oak Shell, Potassium Sorbate and Egg Shell Nanoparticles for Food Packaging Applications: Control of Bacteria Growth, Physical and Mechanical Properties

Q2 Materials Science

Polymers from Renewable Resources Pub Date : 2017-11-01 DOI:10.1177/204124791700800403

S. Mousavi, S. Hashemi, A. Amani, H. Saed, Sara Jahandideh, Fatemeh Mojoudi

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引用次数: 37

Abstract

In this study, the effect of renewable and degradable resources including Oak shell, potassium sorbate and egg shell nanoparticles on the overall properties of polyethylene terephthalate (PET)/acryl butadiene styrene (ABS) were investigated. In this regard, the effect of mentioned additives on the mechanical properties, oxygen permeability, water absorption rate and anti-microbial properties of recycled PET/ABS blend were examined. The results revealed that the addition of ABS to PET can lead to an increase in tensile strength, while it can lead to a decrease in the elongation at break and Young's modulus. Moreover, the addition of Oak shell and potassium sorbate to the PET/ABS mixture can enhance the antimicrobial properties. However, these additives can lead to a significant increase in the water absorption and oxygen permeability within the PET/ABS mixture. On the other hand, reinforcement of PET/ABS with egg shell nanoparticles not only improves the mechanical properties of PET/ABS but also can lead to a decrease in the water absorption and oxygen permeability compared with neat PET/ABS. The main aim of this study is to develop anti-bacterial and degradable plastic structures based on recycled PET/ABS to find a solution for recycling plastic based scraps or improving their natural degradability.

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聚对苯二甲酸乙二醇酯/丙烯丁二烯苯乙烯共聚物结合橡木壳，山梨酸钾和蛋壳纳米颗粒用于食品包装应用:细菌生长的控制，物理和机械性能

本研究考察了可再生可降解资源橡树壳、山梨酸钾和蛋壳纳米颗粒对聚对苯二甲酸乙二醇酯(PET)/丁二烯苯乙烯(ABS)复合材料整体性能的影响。考察了添加剂对再生PET/ABS共混物的力学性能、透气性、吸水率和抗菌性能的影响。结果表明，在PET中加入ABS可以提高拉伸强度，但会导致断裂伸长率和杨氏模量的降低。此外，橡木壳和山梨酸钾的加入可以提高PET/ABS的抗菌性能。然而，这些添加剂会导致PET/ABS混合物的吸水率和透气性显著增加。另一方面，用蛋壳纳米粒子增强PET/ABS，不仅提高了PET/ABS的力学性能，而且与纯PET/ABS相比，吸水率和透气性也有所下降。本研究的主要目的是开发基于再生PET/ABS的抗菌和可降解塑料结构，以找到回收塑料废料或提高其自然降解性的解决方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Polymers from Renewable Resources Materials Science-Polymers and Plastics

CiteScore

3.50

自引率

0.00%

发文量

期刊介绍： Polymers from Renewable Resources, launched in 2010, publishes leading peer reviewed research that is focused on the development of renewable polymers and their application in the production of industrial, consumer, and medical products. The progressive decline of fossil resources, together with the ongoing increases in oil prices, has initiated an increase in the search for alternatives based on renewable resources for the production of energy. The prevalence of petroleum and carbon based chemistry for the production of organic chemical goods has generated a variety of initiatives aimed at replacing fossil sources with renewable counterparts. In particular, major efforts are being conducted in polymer science and technology to prepare macromolecular materials based on renewable resources. Also gaining momentum is the utilisation of vegetable biomass either by the separation of its components and their development or after suitable chemical modification. This journal is a valuable addition to academic, research and industrial libraries, research institutions dealing with the use of natural resources and materials science and industrial laboratories concerned with polymer science.