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Sink Mark: Revision history

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5 December 2025

  • curprev 14:2414:24, 5 December 2025 Oluschinski talk contribs 3,470 bytes +3,470 Created page with "{{Language_sel|LANG=ger|ARTIKEL=Einfallstelle}} {{PSM_Infobox}} <span style="font-size:1.2em;font-weight:bold;">Sink mark</span> In the injection moulding process of plastic components, a volume contraction ( shrinkage) occurs during cooling. In areas of mass accumulation or large wall thicknesses, this volume contraction of the melt is increased, whereby the reducing volume cannot be replaced by new melt as the injection channel has already so..."
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