Primjena IR spektroskopije u grafičkoj reprodukciji

Vranjković, Krešimir (2013) Primjena IR spektroskopije u grafičkoj reprodukciji. Diploma work - Pre-Bologna programme. Grafički fakutet. [Mentor: Džimbeg-Malčić, Vesna].

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Abstract

U grafičkoj industriji bitna je mogućnost analize interakcije bojila i podloge, trajnosti otisaka, te starenja papira. U industriji papira traži se on-line kontrola kvalitete tijekom proizvodnje, karakterizacija aditiva i kontaminanata u papiru i pulpi, karakterizacija lignoceluloznih materijala i proučavanje karakteristika pulpe. Za sve te zahtjeve kao najbolji izbor od 1980-ih nametnula se spektroskopija u infracrvenom dijelu spektra. Uz mnoge prednosti pred drugim metodama analize, posebno se ističe visokom rezolucijom snimljenog spektra i kratkim vremenom snimanja. Napredak tehnologije i računala kao bitnog dijela FTIR uređaja te prednosti čini još značajnijima. Cilj rada je pokazati prednosti IR spektroskopije općenito, a posebno na području proizvodnje papira, grafičke reprodukcije, te kvalitete kontrole grafičkih proizvoda. Brzina snimanja, kvaliteta rezultata i širina primjene IR spektroskopiju čine vrhunskom analitičkom metodom.

Item Type:	Diploma work - Pre-Bologna programme
Mentor name:	Džimbeg-Malčić, Vesna
Defence date:	4 November 2013
Abstract in english:	Ability to analize ink and substrate interaction, print durability and paper aging is very important in printing industry. In pulp and paper industry on-line quality control, additive and contaminant characterization, characterization of lignocellulose materials and study of pulp attributes is in high demand. Since the 1980s, infrared spectroscopy is the best choice for all those applications. Among a number of advantages over other analytical methods, very high spectra resolution and short sampling times stand out. Advances in technology and computer science, essential components of FTIR devices, make these advantages even more significant. Goal of this paper is to show the advantages of infrared spectroscopy in general, with special focus on paper production, graphic reproduction, and quality control. Sampling speed, quality and broad range of application make infrared spectroscopy one of the best analytical methods.
Uncontrolled Keywords:	IR spektroskopija, FTIR, infracrveni spektar, metode reflektancije
Keywords in english:	infrared spectroscopy, FTIR, infrared spectra, reflectance methods
Subjects:	TECHNICAL SCIENCES > Graphic Technology
Institution:	Grafički fakutet
City:	Zagreb
Number of Pages:	37
Callnumber:	mal 2013 vra
Inventory number:	D1086
Depositing User:	Dora Budić
Status:	Unpublished
Date Deposited:	18 Apr 2014 07:40
Last Modified:	18 Apr 2014 07:40
URI:	http://eprints.grf.unizg.hr/id/eprint/1666

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