Analiza brizganja polipropilena s prototipnim konformno hlajenim polimernim orodjem : magistrsko delo magistrskega študijskega programa II. stopnje Strojništvo
Dežman, Jure, 1992-
V magistrskem delu je predstavljena študija izdelave maloserijskega testnega izdelka iz polipropilena, injekcijsko brizganega v prototipno polimerno orodje, ki je izdelano s tehnologijo hitre ...izdelave orodja Polyjet. Z uspešno integracijo polimernega orodja v obstoječe modificirano orodje smo zagotovili hitrejšo pripravo na proces in povečali njegovo prilagodljivost. Z namenom učinkovitejšega hlajenja polimernega orodja je bil izdelan konformni hladilni kanal pod površino gravure izdelka. V procesu injekcijskega brizganja s "soft-tooling" tehnologijo smo izdelali 60 testnih izdelkov z različnimi osnovnimi parametri injekcijskega brizganja, na katerih smo izvedli analizo vpliva parametrov na dimenzije, oblike in napake izdelkov. Na podlagi testa hlajenja polimernega orodja s hladilnim kanalom smo zaznali močan vpliv hlajenja, čeprav je polimerni material v osnovi manj toplotno prevoden kot jeklo.
Type of material - master's thesis
; adult, serious
Publication and manufacture - Ljubljana : [J. Dežman], 2017
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