1.0IKV-Aachenhttps://ikv-aachen.de/en/VarMixing | IKV-Aachenrich600338<blockquote class="wp-embedded-content" data-secret="KdipB6NZ0S"><a href="https://ikv-aachen.de/en/rp/varmix/">VarMixing</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ikv-aachen.de/en/rp/varmix/embed/#?secret=KdipB6NZ0S" width="600" height="338" title="“VarMixing” — IKV-Aachen" data-secret="KdipB6NZ0S" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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https://ikv-aachen.de/wp-content/uploads/2026/04/23299N.png18001200In the “VarMischung” project, running until March 2026, IKV investigated how variable catalyst concentrations during the dosing of reactive resin systems can be used to mitigate the trade-off between long flow lengths and short cycle times in low-pressure RTM processes. To this end, the reaction kinetics and rheological behaviour of an epoxy resin system were characterised experimentally. The results reveal an almost linear relationship between catalyst content and reaction rate, enabling the curing behaviour to be actively controlled along the flow path.