<abstract xmlns="http://www.w3.org/1999/xhtml"><p> Study describes principles of diesel effect creation during thermoplastic injection moulding as a consequence of wrong injection conditions and poor venting system design. On real example, study shows sequence of all steps to eliminate this sort of material degradation with minimal costs in phase when mould is already made. As a first, process parameters were optimized by CAE simulation to minimize cavity internal gasses creation. Finally the specific mould modifications were suggested to improve the effectiveness of venting system.</p></abstract>

Study describes principles of diesel effect creation during thermoplastic injection moulding as a consequence of wrong injection conditions and poor venting system design. On real example, study shows sequence of all steps to eliminate this sort of material degradation with minimal costs in phase when mould is already made. As a first, process parameters were optimized by CAE simulation to minimize cavity internal gasses creation. Finally the specific mould modifications were suggested to improve the effectiveness of venting system.

Diesel Effect Problem Solving During Injection Moulding

Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology in Trnava, Institutes of Production Technologies, ul. Jána Bottu 25, 917 24, Slovak Republic

Research Papers Faculty of Materials Science and Technology Slovak University of Technology

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

{"article-title":"Diesel Effect Problem Solving During Injection Moulding"}

Study describes principles of diesel effect creation during thermoplastic injection moulding as a consequence of wrong injection conditions and poor venting...

Diesel Effect Problem Solving During Injection Moulding

Published Online: Nov 25, 2014

Page range: 97 - 102

DOI: https://doi.org/10.2478/rput-2014-0014

Keywords
Diesel effect, burning marks, venting of injection moulds

© by Miroslav Košík

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Diesel Effect Problem Solving During Injection Moulding

Published Online: Nov 25, 2014

Page range: 97 - 102

DOI: https://doi.org/10.2478/rput-2014-0014

KeywordsDiesel effect, burning marks, venting of injection moulds

© by Miroslav Košík

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Diesel effect, burning marks, venting of injection moulds