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Main Title: Carbon fibre recycling from milling dust for the application in short fibre reinforced thermoplastics
Author(s): Uhlmann, Eckart
Meier, Paul
Type: Conference Object
Language Code: en
Abstract: A new approach to reuse accruing chips and dust from milling operations of carbon reinforced plastics (CFRP) is studied, show-ing how CFRP milling dust, in comparison to primary and pyrolysed fibres, can find application as a filler material in thermo-plastic granulates. Recent examinations show an overall better handling of milling dust when separating it into different classes of fibre lengths reaching up to 600 µm, which typically occur while machining reinforced plastics. Furthermore, the carbon rein-forced polypropylene granulates have improved material properties, e.g. increased rigidity and tensile strength in dependence of their respective filler content towards non-reinforced plastics.
Issue Date: 2017
Date Available: 28-May-2018
DDC Class: 670 Industrielle Fertigung
Subject(s): fibre reinforced plastic
Proceedings Title: 1st CIRP Conference on Composite Materials Parts Manufacturing (CIRP CCMPM 2017)
Editor: Fleischer, Jürgen
Teti, Roberto
Publisher: Elsevier
Publisher Place: Amsterdam [u.a.]
Volume: 66
Publisher DOI: 10.1016/j.procir.2017.03.277
Page Start: 277
Page End: 282
Series: Procedia CIRP
ISSN: 2212-8271
Appears in Collections:FG Werkzeugmaschinen und Fertigungstechnik » Publications

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