Impact of innovative cooling system on mechanical properties of moulded parts
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F16%3A00000335" target="_blank" >RIV/46747885:24210/16:00000335 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24620/16:00000335
Result on the web
<a href="http://www.scientific.net/DDF.368.49" target="_blank" >http://www.scientific.net/DDF.368.49</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/DDF.368.49" target="_blank" >10.4028/www.scientific.net/DDF.368.49</a>
Alternative languages
Result language
angličtina
Original language name
Impact of innovative cooling system on mechanical properties of moulded parts
Original language description
This article deals with the impact evaluation of utilization of innovative cooling system exploiting liquid carbon dioxide injected into injection mould. Process of heat transfer from the polymeric melt and final part solidification has a direct impact on creation of morphology structure of semi-crystalline thermoplastic materials and their ultimate mechanical properties. Usually the heat processes in the production tools are controlled by tempering channels where heat transfer medium circulates (oil, water tec.). This conventional way of cooling has some limitations that cause an uneven distribution of temperature fields on the part surface. Spot cooling system is one of unconventional cooling ways that increase the uniformity of temperature fields distribution on the part surface. This system utilizes the cooling potential of liquid CO2. For the purpose of this study the special shaped insert was designed that was modified both for conventional cooling and for spot cooling system. Flexural modulus very responsively reflects the changes of morphology structure formed by different cooling progressions of the plastic melt and was chosen as an evaluating criterion.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JP - Industrial processes and processing
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Defect and Diffusion Forum
ISBN
978-3-03835-720-9
ISSN
1012-0386
e-ISSN
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Number of pages
4
Pages from-to
49-52
Publisher name
Trans Tech Publications Ltd.
Place of publication
Pfaffikon, Schwizerland
Event location
Liberec
Event date
Jan 1, 2015
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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