zaključna naloga Razvojno raziskovalnega programa I. stopnje Strojništvo
Fred Eržen (Author), Roman Šturm (Mentor)

Abstract

V zaključni nalogi je obravnavan postopek izdelave termoplastičnega izdelka s postopkom injekcijskega brizganja, pri čemer je poudarek in predmet obravnave v nalogi izračun in določitev ustreznih in optimalnih parametrov brizganja. Na podlagi prejetih tehničnih specifikacij naročnika je bilo izvedeno brizganje izdelka iz PBT polimera z različnimi parametri, to je s spreminjanjem hitrosti ter upoštevanjem preklopnega in naknadnega tlaka. Tehnološki preizkus smo za naročen izdelek s strani naročnika izvedli z ustreznim orodjem, ki je bil za ta namen izdelan v podjetju. Na podlagi preizkusa smo podali ugotovitve, katere je podjetje upoštevalo pred samim začetkom proizvodnje izdelka.

Keywords

diplomske naloge;injekcijsko brizganje;polimeri;parametri;polibutilen tereftalat;steklena vlakna;naknadni tlak;

Data

Language: Slovenian
Year of publishing:
Typology: 2.11 - Undergraduate Thesis
Organization: UL FS - Faculty of Mechanical Engineering
Publisher: [F. Eržen]
UDC: 621.9:678.027.74(043.2)
COBISS: 16913435 Link will open in a new window
Views: 1008
Downloads: 55
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Other data

Secondary language: English
Secondary title: Optimization of molding parameters for PBT polymer specimens
Secondary abstract: The final project paper discusses the production procedure of a thermoplastic product with injection molding. The emphasis of the paper is on the calculation and determination of suitable and optimal molding parameters, which is also the subject under discussion. On the basis of technical specifications obtained from a client, a PBT polymer product was moulded with various parameters, i.e. by changing speed, and taking into account the switch-over and holding pressures. A suitable tool made by the company for this purpose was used to carry out the technological test of the product ordered by our client. Based on the test, we provided our findings which were taken into account by the company before the production of the product commenced.
Secondary keywords: injection moulding;polymers;parametrs;polybutylene terephthalate;glass fiber;holding pressure;
Type (COBISS): Final paper
Study programme: 0
Embargo end date (OpenAIRE): 2021-09-12
Thesis comment: Univ. v Ljubljani, Fak. za strojništvo
Pages: XIV, 37 f.
ID: 11221998
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