Razvoj kompozitne drvno-plastomerne školjke stolca i tehnologije njene izrade

master's thesis

• Title (english): Development of composite wooden-plastic chair shell and technology for it’s manufacturing
• Author: Karlo Petek
• Mentor: Damir Godec (mentor)
• Granter: University of Zagreb; Faculty of Mechanical Engineering and Naval Architecture; Zagreb
• Defense date and country: 2022-12-15, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Mechanical Engineering; Production Mechanical Engineering

Abstract

Tema rada je primjena drvno-plastomernog kompozita u industriji namještaja korištenjem tehnologije injekcijskog prešanja. U radu je dana usporedna tehnologija prerade materijala u industriji namještaja. Također, opisani su drvno-plastomerni kompoziti te je dan pregled najkorištenijih kompozita, njihova svojstva i sastav.
Na primjeru školjke stolca prikazana je potrebna rekonstrukcija da bi se zadovoljila tehnologičnost injekcijskog prešanja, zahtjevi dizajna i čvrstoće
Također, u radu se opisan proces injekcijskog prešanja školjke stolca od drvno-plastomernog kompozita kroz rezultate simulacije procesa. Rezultati simulacije podijeljeni su po karakterističnim svojstvima za proces injekcijskog prešanja, a za svako svojstvo je opisan utjecaj na proces i kvalitetu otpreska. Na kraju je dan zaključak o tehnologičnosti rekonstruirane školjke stolca

Abstract (english)

The subject of this thesis is the usage of wood plastic composites in the furniture industry using injection moulding. In thesis, comparison between multiple manufacturing processes in the furniture industry is given. Also, wood plastic composites are described, and a review of most used composites and their properties is given.
The shell of a chair is reconstructed to satisfy the needs of injection moulding process, design demands and overall strength.
Also, in the thesis, process of injection moulding of the chair shell from wood plastic composites is described. Results of simulations are divided by the properties of the process, and through every property effect on the process and the end product is explained.
In the end, reconstruction of the chair shell is reviewed.

• Keywords: injekcijsko prešanje; drvno – plastomerni kompozit; namještaj; stolac; računalna simulacija; razvoj i konstruiranje proizvoda.
• Keywords (english): injection moulding; wood plastic composite; chair; computer simulation; design and development.
• Language: croatian
• URN:NBN: urn:nbn:hr:235:636427
• Study programme: Title: Mechanical Engineering; specializations in: Design, Process and Energy Engineering, Production Engineering, Engineering Modelling and Computer Simulation, Marine Engineering, Industrial Engineering and Management, Materials Engineering, Mechatronics and Robotics, Autonomous Systems; Course: Production Engineering; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka strojarstva (magistar/magistra inženjer/inženjerka strojarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-11-30 18:21:17