废旧聚对苯二甲酸乙二醇酯回收利用研究进展

IF 1.1 4区材料科学 Q4 MATERIALS SCIENCE, COMPOSITES

Progress in Rubber Plastics and Recycling Technology Pub Date : 2023-08-09 DOI:10.1177/14777606231195399

Ruixin Chen, Sai Deng, Tongyan Cui, Shiyu Duan, Qingxiu Jia, Liqun Zhang

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引用次数: 1

摘要

聚对苯二甲酸乙二醇酯(PET)是一种用途广泛的多用途材料，近年来对PET产品的需求稳步增长。这产生了大量不可生物降解的PET废物。为了减少对环境的污染，废弃PET的回收再利用是一种经济的解决方案。不同的PET产品在杂质含量、加工工艺、性能等方面差异很大，这对PET废弃物的高附加值回收、净化和再利用提出了一定的挑战。比较了各种回收和再利用方法，分析了不同PET产品在回收过程中可能存在的问题，并介绍了再生PET增粘改性技术及其应用。本文为各种废旧PET产品的回收利用提供了参考。

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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Progress in recycling and reutilization of waste polyethylene terephthalate

Polyethylene terephthalate (PET) is a versatile material with a wide range of applications, and the demand for PET products has been steadily increasing in recent years. This has generated large quantities of non-biodegradable PET waste. To reduce environmental pollution, recycling and reuse of waste PET is an economical solution. Different PET products vary greatly in their impurity contents, processing technology, and performance, which poses certain challenges for the recovery, purification, and reuse of PET waste in a high value-added manner. Various recycling and reutilization methods are compared, potential issues with different PET products in the recycling process are analyzed, and viscosity enhancement modification techniques and applications of recycled PET are introduced. This paper provides a reference for the recycling of various waste PET products.

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来源期刊

Progress in Rubber Plastics and Recycling Technology MATERIALS SCIENCE, COMPOSITES-POLYMER SCIENCE

CiteScore

4.40

自引率

7.70%

发文量

审稿时长

>12 weeks

期刊介绍： The journal aims to bridge the gap between research and development and the practical and commercial applications of polymers in a wide range of uses. Current developments and likely future trends are reviewed across key areas of the polymer industry, together with existing and potential opportunities for the innovative use of plastic and rubber products.