Utjecaj UV dijela elektromagnetskog zračenja na optička svojstva papira različitih gramatura

master's thesis

• Author: Maja Pavić
• Mentor: Vesna Džimbeg-Malčić (mentor)
• Committee member: Vesna Džimbeg-Malčić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Graphic Arts; Zagreb
• Defense date and country: 2008-7-00, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Graphic Technology

Abstract

Ovaj diplomski rad obrađuje temu utjecaja ultra ljubičastog zračenja na optička svojstva papira različitih gramatura. U teorijskom dijelu obrađuje teoriju svjetlosti i interakciju elektromagnetskog zračenja i materije, što uključuje i izvode Kubelka-Munk formula za raspršenje i apsorpciju svjetlosti na površini papira. Također objašnjava metode spektrofotometrijskih mjerenja, proces ubrzanog starenja papira i ulogu optičkih bjelila u papiru.

U eksperimentalnom dijelu nalaze se karakteristike mjerenja i opis uzoraka. Rezultati mjerenja prikazani su grafički, nakon čega slijedi rasprava i zaključak.

Abstract (english)

This graduation thesis elaborate affection of Ultra violet radiaton on optical properties of papers with different grammage. Theorotical part consists of Theory of Light and Electromagnetic wave and material interaction, which consists of Kubelka-Munk theory for light scattering and light absorption on the paper surface. There is also elaboration of spectrophotometric methods, paper ageing and influence of optic whiteners in paper.

In experimental part measure methods are described, as well as particular samples. The results have been presented in spectrophotometric curves followed by discusion.

• Keywords: optičke karakteristke papira; elektromagnetsko zračenje; raspršenje svjetlosti; apsorpcija svjetlosti; starenje papira
• Keywords (english): optical properties of paper; electromagnetic radiation; light scattering; light absorption; paper ageing
• Language: croatian
• URN:NBN: urn:nbn:hr:216:859849
• Study programme: Title: Graphic technology; specializations in: Graphic technology, Design of graphic products; Course: Graphic technology; Study programme type: university; Study level: graduate; Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije (sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2024-04-17 10:39:13