The Effect of Reprocessing and Moisture on Polyamide Recycling: A Focus on Neat, Composites, and Blends

IF 4.2 3区材料科学 Q2 MATERIALS SCIENCE, MULTIDISCIPLINARY

Macromolecular Materials and Engineering Pub Date : 2024-11-30 DOI:10.1002/mame.202400304

Johanna Morales, Denis Rodrigue

引用次数: 0

Abstract

Polyamides (PA), commercially known as Nylon, are versatile engineering thermoplastics extensively used in different industries due to their thermal, and chemical resistance and excellent mechanical properties. Although polyamide recycling has received significant attention due to increasing demand for sustainable practices, it is important to understand the effect of the different factors involved in the mechanical recycling of this polymer. The initial part of this review presents an overview of the PA in the industry, its classification, properties, and applications. Following this, the effects of reprocessing cycles are examined, concluding with the impact of moisture before and after the recycling of polyamides. This review not only focuses on the recycling of PA 6 and PA 66 but also includes other grades, such as PA 11 and PA 12. Additionally, it covers the recycling of PA blends and composites.

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再加工和水分对聚酰胺回收的影响：聚焦于整齐、复合和共混

聚酰胺（PA），商业上称为尼龙，是一种多功能工程热塑性塑料，由于其耐热性，耐化学性和优异的机械性能，广泛用于不同行业。尽管由于对可持续实践的需求不断增加，聚酰胺回收已经受到了极大的关注，但了解这种聚合物机械回收中涉及的不同因素的影响是很重要的。本综述的第一部分概述了PA在工业中的应用、分类、特性和应用。在此之后，考察了再加工循环的影响，最后讨论了聚酰胺回收前后水分的影响。本文不仅介绍了pa6和pa66的回收利用情况，还介绍了pa11和pa12等其他等级的回收利用情况。此外，它还涵盖了PA共混物和复合材料的回收。

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

Macromolecular Materials and Engineering 工程技术-材料科学：综合

CiteScore

7.30

自引率

5.10%

发文量

328

审稿时长

1.6 months

期刊介绍： Macromolecular Materials and Engineering is the high-quality polymer science journal dedicated to the design, modification, characterization, processing and application of advanced polymeric materials, including membranes, sensors, sustainability, composites, fibers, foams, 3D printing, actuators as well as energy and electronic applications. Macromolecular Materials and Engineering is among the top journals publishing original research in polymer science. The journal presents strictly peer-reviewed Research Articles, Reviews, Perspectives and Comments. ISSN: 1438-7492 (print). 1439-2054 (online). Readership:Polymer scientists, chemists, physicists, materials scientists, engineers Abstracting and Indexing Information: CAS: Chemical Abstracts Service (ACS) CCR Database (Clarivate Analytics) Chemical Abstracts Service/SciFinder (ACS) Chemistry Server Reaction Center (Clarivate Analytics) ChemWeb (ChemIndustry.com) Chimica Database (Elsevier) COMPENDEX (Elsevier) Current Contents: Physical, Chemical & Earth Sciences (Clarivate Analytics) Directory of Open Access Journals (DOAJ) INSPEC (IET) Journal Citation Reports/Science Edition (Clarivate Analytics) Materials Science & Engineering Database (ProQuest) PASCAL Database (INIST/CNRS) Polymer Library (iSmithers RAPRA) Reaction Citation Index (Clarivate Analytics) Science Citation Index (Clarivate Analytics) Science Citation Index Expanded (Clarivate Analytics) SciTech Premium Collection (ProQuest) SCOPUS (Elsevier) Technology Collection (ProQuest) Web of Science (Clarivate Analytics)