Conversion of Polypropylene (PP) Foams into Auxetic Metamaterials

In this work, a simple and environmentally friendly process combining low pressure (vacuum) and mechanical compression is proposed to convert recycled polypropylene (PP) foams (28 kg/m³) into low density foams (90–131 kg/m³) having negative tensile and compressive Poisson’s rat...

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Auteurs principaux:	Xiao-Yuan Chen, Denis Rodrigue
Format:	Artigo
Langue:	Inglês
Publié:	MDPI AG 2023-07-01
Collection:	Macromol
Sujets:	polypropylene foam upcycling negative Poisson’s ratio auxetic materials cellular structure
Accès en ligne:	https://www.mdpi.com/2673-6209/3/3/28
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