Composite materials based on recycled polyethylene terephthalate and their properties - A comprehensive review

摘要

Polymer matrix composites have established themselves in the materials family due to their improved properties like high specific stiffness and strength, durability etc. Recycled polyethylene terephthalate (RPET) is being used as matrix material in a variety of polymer matrix composites. Composite materials based on RPET matrix, in addition to being cost effective, are also environment friendly. Use of RPET as matrix material not only reduces the consumption of virgin materials, but it also simultaneously addresses the concern regarding environmental pollution due to post consumer PET waste. This review compiles and critically analyses the efforts of various researchers regarding the influence of; different types of reinforcing materials such as synthetic and natural fibers, micro and nano fillers, blending of RPET with various virgin polymers, on the properties of composite materials based on RPET.