Karakteristike materijala za izradu papirnatih ambalažnih vrećica

undergraduate thesis

• Author: Ivana Ćurčić
• Mentor: Maja Strižić Jakovljević (mentor)
• Committee member: Branka Lozo (predsjednik povjerenstva)
• Committee member: Maja Strižić Jakovljević (član povjerenstva)
• Committee member: Sonja Jamnicki Hanzer (član povjerenstva)
• Granter: University of Zagreb; Faculty of Graphic Arts; Zagreb
• Defense date and country: 2023-09-18, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Graphic Technology

Abstract

Materijali za izradu papirnatih ambalažnih vrećica moraju imati određena svojstva, koja
najviše ovise o krajnjoj namjeni. S obzirom na to da se navedeni materijali mogu
primjenjivati u širokom spektru, odabrane su dvije vrste materijala, koje se razlikuju u
sastavu sirovina za njihovu proizvodnju. Odabranim materijalima odredit će se debljina,
gramatura, prostorna masa i specifični volumen. Provest će se ispitivanje mehaničkih
svojstava papira, utvrđivanjem otpornosti prema kidanju i određivanju broja dvostrukih
savijanja. Također će se provesti mikroskopiranje i određivanje glatkosti prema Bekku.
Cilj rada je temeljem rezultata navedenih ispitivanja odrediti moguću krajnju namjenu
materijala korištenih za izradu papirnatih ambalažnih vrećica.

Abstract (english)

Materials used for the production of paper packaging bags must possess specific
properties that largely depend on their intended purpose. Given that, these materials can
be applied in a wide range of applications, two types of materials with different raw
material compositions for their production have been selected. The chosen materials will
determine the thickness, grammage, bulk density, and specific volume. Mechanical
properties of the paper will be examined by assessing tear resistance and determining the
number of double folds. Additionally, microscopy and smoothness testing according to
Bekk will be conducted. The aim of this study is to determine the possible final purpose
of the materials used for the production of paper packaging bags based on the results of
the mentioned tests.

• Keywords: ambalažne vrećice; celulozna vlakanca; namjena; papir
• Keywords (english): packaging bags; cellulose fibers; purpose; paper
• Language: croatian
• URN:NBN: urn:nbn:hr:216:719356
• Study programme: Title: Graphic technology; specializations in: Technical – technological, Design of graphic products; Course: Technical – technological; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka grafičke tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka grafičke tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2025-01-16 12:00:08