Impact of thermomechanical reprocessing conditions on polypropylene composites made from automotive waste parts: A path to a circular economy
نویسندگان
چکیده
Abstract This work focused studying waste car bumper samples and their processing by re‐extrusion‐injection. Car bumpers are composed of crystalline phases polypropylene (PP), talc, amorphous ethylene propylene diene monomer (EPDM). The recycled material's thermal, mechanical, structural properties depend strongly on the process used for extrusion injection formed during heating process. FWHM x‐ray diffraction patterns was to study recrystallization phenomenon in PP, result direct correlation with Differential Scanning Calorimetry (DSC) results. remaining micro paint particles from involved extrusion‐injection affect mechanical properties, size toughness could injection. Removing these improve PP. parts based can be automotive industry produce same type products even other areas. A methodology metrology developed understand chemical composition its relationship PP‐based materials. lead finding new applications different fields promote development a circular economy.
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ژورنال
عنوان ژورنال: Polymer Engineering and Science
سال: 2023
ISSN: ['1548-2634', '0096-8129', '0032-3888']
DOI: https://doi.org/10.1002/pen.26343