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dc.contributor.authorLakkanna, M.-
dc.contributor.authorMohankumar, G.C.-
dc.contributor.authorKadoli, R.-
dc.date.accessioned2020-03-31T08:42:29Z-
dc.date.available2020-03-31T08:42:29Z-
dc.date.issued2015-
dc.identifier.citationPolimeri, 2015, Vol.35, 1, pp.29-33en_US
dc.identifier.urihttps://idr.nitk.ac.in/jspui/handle/123456789/12940-
dc.description.abstractThermoplastics are available in abundance with immense properties variations, but only few are processed by injection moulding. So this manuscript deals with this issue by proposing a design criteria contingent to a particular combination of material properties, machine specifications and moulding features. Pertinently embracing their behavioural relationships a unique analytical design criterion was deduced directly from first principles. Comprehending injection conduit to an analogous capillary tube; as well as cognising generalized Newtonian concept for thermoplastic melts with power-law description of in-situ rheological behaviour. The proposed criterion being simple and generic easily adapts in early mould design itself and comprehends entire range of thermoplastic in-situates. Hereafter any thermoplastics could be injection moulded by contingently designing an exclusive mould feed system for it. This percipience was elucidated by continuously sensitising a hypothetical intervene across all thermoplastics while explicitly appraising, why melt kinesis lacunae can never be fully rectified, despite manipulating process parameters many times? Finally, the manuscript extends hereto-believed linear relationship between runner-conduit size and in-situ melt state to direct exponential proportionality with discrete slope and altitude for each thermoplastic behaviour..en_US
dc.titleSimple viscosity criterion for injection moulding thermoplasticsen_US
dc.typeArticleen_US
Appears in Collections:1. Journal Articles

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