Injection Molding Simulations of Hardly Producible Parts from PBT

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F16%3A43931034" target="_blank" >RIV/49777513:23210/16:43931034 - isvavai.cz</a>

Result on the web

<a href="http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2016/075.pdf" target="_blank" >http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2016/075.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2507/27th.daaam.proceedings.075" target="_blank" >10.2507/27th.daaam.proceedings.075</a>

Result language

angličtina

Original language name

Injection Molding Simulations of Hardly Producible Parts from PBT

Original language description

This article is focused on possibilities of advanced injection molding simulations. Parts made from plastic materials are in almost all technical systems. A lot of various hardly producible plastic parts are used nowadays. Examples are components of electronical systems, mainly various connectors from material polybutylene terephthalate (PBT). These connectors are long in one direction and their geometry is with high number of various small holes. This leads to problems during injection molding. Movement of melted plastic material is slow and also number of weld lines is high. Main aim of this article is comparing of different variants of injection molding process and demonstration of CAE advanced methods usage. This approach leads to optimized production of plastic connectors. During simulation is used accurate material model of PBT which is clearly described. Results leads to mathematical description of dependence between all injection molding parameters and results from this technological process. Mainly are described temperatures and pressures in various moments of injection process. Results of research describe all influences on quality of product. This is done by evaluation of geometrical, optical and mechanical properties of final connector. As an example is used connector with 54 independent contacts. Validation of simulation is performed by comparing with real experiment.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

JQ - Machinery and tools

OECD FORD branch

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Project

<a href="/en/project/LO1502" target="_blank" >LO1502: Development of Regional Technological Institute</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of the 27th DAAAM International Symposium

ISBN

978-3-902734-08-2

ISSN

1726-9679

e-ISSN

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Number of pages

5

Pages from-to

501-505

Publisher name

DAAAM International

Place of publication

Vienna

Event location

Mostar, Bosnia and Herzegovina

Event date

Oct 26, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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