Abstract
The quality of tool-to-part rough surface topography replication in injection moulding has been investigated. Quantitative descriptors suitable for detecting process conditions induced topography changes have been identified using a statistical criterion. The experimental work is based on a tool surface with Sq = 4.6 ƒÝm manufactured by EDM and a commercial polypropylene grade. 3D surface characterisation was carried out with a laser focus detection profiler. The investigation reveals that replication quality indices as measured with several established 3D topographical parameters are significantly sensitive to process conditions.
Original language | English |
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Title of host publication | Int. Topical Conf. on Precision Eng., Micro Tech., Measurement Techn. and Equipment |
Editors | Manfred Weck and Horst Kunzmann |
Publisher | PTB, Fraunhofer Institut Produktionstechnologie |
Publication date | 2003 |
Publication status | Published - 2003 |
Event | euspen International Topical Conference on Precision Engineering, Micro Technology, Measurement Techniques and Equipment - Aachen, Germany Duration: 19 May 2003 → 20 May 2003 |
Conference
Conference | euspen International Topical Conference on Precision Engineering, Micro Technology, Measurement Techniques and Equipment |
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Country/Territory | Germany |
City | Aachen |
Period | 19/05/2003 → 20/05/2003 |