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master's thesis
Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja
Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. urn:nbn:hr:235:536072
Barunica, Mario
University of Zagreb
Faculty of Mechanical Engineering and Naval Architecture

Institutional repository: Repository of Faculty of Mechanical Engineering and Naval Architecture University of Zagreb

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Barunica, M. (2015). Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja (Master's thesis). Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:235:536072

Barunica, Mario. "Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:536072

Barunica, Mario. "Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja." Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, 2015. https://urn.nsk.hr/urn:nbn:hr:235:536072

Barunica, M. (2015). 'Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja', Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, accessed 18 July 2024, https://urn.nsk.hr/urn:nbn:hr:235:536072

Barunica M. Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture; 2015 [cited 2024 July 18] Available at: https://urn.nsk.hr/urn:nbn:hr:235:536072

M. Barunica, "Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja", Master's thesis, University of Zagreb, Faculty of Mechanical Engineering and Naval Architecture, Zagreb, 2015. Available at: https://urn.nsk.hr/urn:nbn:hr:235:536072

Metadata
TitleAnaliza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja
Title (english)Analysis of influence of injection moulding parameters on welded line mechanical properties
AuthorMario Barunica
MentorDamir Godec (mentor)
GranterUniversity of Zagreb
Faculty of Mechanical Engineering and Naval Architecture
Zagreb
Defense date and country2015-01-22, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Production Mechanical Engineering
Abstract
Tema ovog diplomskog rada je “Analiza utjecaja parametara injekcijskog prešanja na mehanička svojstva linije spajanja”. U sklopu rada bilo je potrebno detaljno razraditi proces injekcijskog prešanja te utjecaj njegovih najvažnijih parametara, kako u teoriji tako i u praksi. U prvom dijelu rada opisan je teorijski dio injekcijskog prešanja, sa posebnim naglaskom na njegove najvažnije parametre. Zatim su opisani kalup i ispitno tijelo, oboje prema ISO normama. Na koncu teorijskog dijela, obrazloženi su postupci ispitivanja mehaničkih svojstava. Drugi dio temelji se na praktičnom dijelu, odnosno na ispitivanju utjecaja najvažnijih parametara injekcijskog prešanja na rasteznu čvrstoću linije spajanja. Za potrebe rada korištena je injekcijska ubrizgavalica proizvođača Arburg, temperiralo proizvođača Regloplas te kidalica proizvođača WPM. Kao medij za temperiranje odabrano je ulje, a korišteni polimerni materijal je bio PP (polipropilen). Na kraju, računalnom analizom dobio se prikaz ovisnosti rastezne čvrstoće linije spajanja o temperaturi taljevine te vremenu naknadnog tlaka.
Abstract (english)
The topic of this thesis is “Analysis of influence of injection moulding parameters on welded line mechanical properties”. Within the thesis it was needed to elaborate in detail the proces of injection moulding and its most significant parameters, both in theory and in practice. In the first segment of this thesis, the theoretical part of injection moulding was described, with a particulary focus on its most significant parameters. Then, the mould and the test speciments were described, both according to ISO standards . At the end of the theoretical part of the thesis, testing procedures of mechanical properties were explained. The second part is based on practical work, primarily on testing the influence of injection moulding parameters on welded line tensile strenght. For testing purposes, an injection molding machine manufactured by Arburg, temperature controller manufactured by Regloplas and a tensile strenght testing machine manufactured by WPM were used. Oil was chosen as a medium for tempering, and the used polymer material was PP (polypropylene). In the end, computer analysis showed the dependence of welded line thensile strenght to melt temperature and time of subsequent pressure.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:235:536072
Study programmeTitle: Mechanical Engineering
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2019-05-22 12:30:20