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Authors
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Fischer, M. ; Ausias, G. ; Kühnert, I.
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Title
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Investigation of interfacial fracture behavior on injection molded parts
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Date
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14.06.2016
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Number
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50544
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Abstract
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In this study the interfacial morphology of different polymers joined by various assembly injection molding (AIM) technologies were discussed. Melt streams were injected successively using tools with core-back or rotation techniques. To compare bulk specimen strength and weld line strength, the fracture behavior of different specimen scales and thin sections were investigated. An in-situ SEM tensile test and a new thin section testing device which is used in polarized (transmitted) light microscopy were used to observe specimen failure. The effects of processing on spherulitic structures were linked to bonding strength and mechanical properties. © 2016 AIP Publishing LLC
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Publisher
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AIP Conference Proceedings
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Wikidata
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Citation
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AIP Conference Proceedings 1713 (2016) ArticleID: 040011
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DOI
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https://doi.org/10.1063/1.4942276
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Tags
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scanning electron microscopy injection molding mechanical properties polymers testing procedures
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