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Analiza parametrov brizganja polipropilenskega stojala za mobilni telefon
ID Pokržnik, Januš Rafael (Author), ID Pepelnjak, Tomaž (Mentor) More about this mentor... This link opens in a new window

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Abstract
V nalogi obravnavamo injekcijsko brizganje kot tudi vpliv parametrov in velikost teh vplivov na stojalo za telefon. Pregledali smo vpliv parametrov na kakovost izdelkov in kaj se dogaja pri prevelikih in premajhnih vrednostih teh parametrov. Poskus smo izvajali na brizgalnem stroju, kjer je bilo predhodno nastavljeno orodje za naš eksperimentalni del. Predstavili smo teorijo, s katero smo si pomagali pri sami izdelavi izdelkov kot tudi pri določitvi parametrov. Izbrizgali smo število izdelkov in opazovali vpliv spremembe parametrov. Te parametre smo pozneje regulirali in spreminjali, dokler nismo prišli do izdelka, ki je zrel za prodajo in opravljanje svoje funkcije. Med seboj smo primerjali tudi predhodno izračunane podatke, kjer smo opazili, da pride do odstopanj. Predstavljen je sam proces izdelovanja, material, ki smo ga uporabili, in predlogi, kako bi lahko prišlo do izboljšanj samega procesa ter izdelka.

Language:Slovenian
Keywords:polipropilen, injekcijsko brizganje, parametri brizganja, brizgalno orodje, naknadni tlak
Work type:Final paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Year:2024
Number of pages:XIII, 40 f.
PID:20.500.12556/RUL-160357 This link opens in a new window
UDC:678.027.74:678.742.3(043.2)
COBISS.SI-ID:214218755 This link opens in a new window
Publication date in RUL:27.08.2024
Views:159
Downloads:60
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Secondary language

Language:English
Title:Analysis of injection molding parameters of a polypropylene cell phone stand
Abstract:
In the assignment, we discuss injection molding as well as the influence of the parameters and the size of these influences on the phone stand. We reviewed the influence of parameters on the products quality and what happens when these parameters are too high and too low. We performed the experiment on an injection molding machine, where the tool for our experimental part was previously set up. We presented the theory, which helped us in the production of the products ourselves, as well as in determining the parameters. We injected the number of products when changing the parameters and looked at their impact. We later regulated and changed these parameters until we arrived at a product that is ripe for sale and performing its function. We also compared the previously calculated data, where we noticed that there were deviations. The production process itself, the material we used, and suggestions on how the process and the product could be improved are presented.

Keywords:polypropylene, injection molding, injection molding parameters, injection molding tool, holding pressure

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