Rubber Injection Molding Influenced by Mold Surface Roughness

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28140%2F13%3A43869956" target="_blank" >RIV/70883521:28140/13:43869956 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/70883521:28110/13:43869956

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Rubber Injection Molding Influenced by Mold Surface Roughness

Popis výsledku v původním jazyce

Delivery of polymer melts into the mold cavity is the most important stage of the injection molding process. This paper shows the influence of cavity surface roughness and technological parameters on the flow length of rubber into mold cavity. The fluidity of polymers is affected by many parameters (mold design, melt temperature, injection rate and pressures) and by the flow properties of polymers. Results of the experiments carried out with selected types of rubber compounds proved a minimal influenceof surface roughness of the runners on the polymer melt flow. This considers excluding (if the conditions allow it) the very complex and expensive finishing operations from the technological process as the influence of the surface roughness on the flow characteristics does not seem to play as important role as was previously thought. Application of the measurement results may have signific ant influence on the production of shaping parts of the injection molds especially in changing the

Název v anglickém jazyce

Rubber Injection Molding Influenced by Mold Surface Roughness

Popis výsledku anglicky

Delivery of polymer melts into the mold cavity is the most important stage of the injection molding process. This paper shows the influence of cavity surface roughness and technological parameters on the flow length of rubber into mold cavity. The fluidity of polymers is affected by many parameters (mold design, melt temperature, injection rate and pressures) and by the flow properties of polymers. Results of the experiments carried out with selected types of rubber compounds proved a minimal influenceof surface roughness of the runners on the polymer melt flow. This considers excluding (if the conditions allow it) the very complex and expensive finishing operations from the technological process as the influence of the surface roughness on the flow characteristics does not seem to play as important role as was previously thought. Application of the measurement results may have signific ant influence on the production of shaping parts of the injection molds especially in changing the

Druh

D - Stať ve sborníku

CEP obor

JP - Průmyslové procesy a zpracování

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Recent, Advances in Automatic Control, Information and Communications 14th International Conference on Automation and Information (ICAI´13) 13th International Conference on Applied Informatics and Communications (AIC´13)

ISBN

978-960-474-316-2

ISSN

1790-5117

e-ISSN

—

Počet stran výsledku

4

Strana od-do

103-106

Název nakladatele

WSEAS World Science and Engineering Academy and Science

Místo vydání

Atény

Místo konání akce

Valencie

Datum konání akce

6. 8. 2013

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

—