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Title:VPLIV CINKOVEGA OKSIDA NA RAZVOJ KERAMIČNIH PIGMENTOV V TRANSPARENTNI GLAZURI
Authors:ID Glasenčnik, Marija (Author)
ID Goršek, Andreja (Mentor) More about this mentor... New window
ID Drofenik, Mihael (Comentor)
ID Laubič, Boris (Comentor)
Files:.pdf VS_Glasencnik_Marija_2010.pdf (17,08 MB)
MD5: 0695C64A60198145AE3CE0E248EE006F
PID: 20.500.12556/dkum/363142fa-1b2b-40aa-b5b1-626674601fde
 
Language:Slovenian
Work type:Undergraduate thesis
Organization:FKKT - Faculty of Chemistry and Chemical Engineering
Abstract:V diplomskem delu opisujemo eksperimentalni postopek določanja vpliva vsebnosti ZnO na razvoj keramičnih pigmentov v transparentni glazuri. Proučevali smo, ali je z vidika barv, katera od vzorčnih transparentnih frit primerna alternativa za standardno transparentno frito FCE 692, katere vsebnost ZnO ni znana. Ugotovili smo, da rumeno, modro, zeleno in kobaltno modro obarvani keramični pigmenti z različnimi strukturami dajejo v transparentni glazuri z isto vsebnostjo ZnO enako ekstremno barvno odstopanje. Minimalno barvno odstopanje je pri transparentni glazuri (frita FC 8923/132) z vsebnostjo ZnO, w =1 %. V tem primeru je razlika barvnih vrednosti manjša od 2, kar pri proizvodnji keramičnih ploščic predstavlja še dovoljeno barvno odstopanje glede na standarden vzorec. ZnO je draga surovina. Njegova cena na svetovnem trgu raste. Predvidevamo, da je frita FC 8923/132 za katero smo ugotovili, da je primerna alternativa za standardno frito FCE 692, glede na nizko vsebnost ZnO cenovno ugodna.
Keywords:cinkov oksid, keramičen pigment, transparentna glatzura
Place of publishing:Maribor
Publisher:[M. Glasenčnik]
Year of publishing:2010
PID:20.500.12556/DKUM-15756 New window
UDC:666.29(043.2)
COBISS.SI-ID:14624790 New window
NUK URN:URN:SI:UM:DK:08CMQJGF
Publication date in DKUM:04.10.2010
Views:2584
Downloads:118
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FKKT
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Secondary language

Language:English
Title:INFLUENCE OF ZINK OXIDE ON DEVELOPMENT OF CERAMIC PIGMENTS IN TRANSPARENT GLAZE
Abstract:In this diploma work the experimental procedure of analyzing the influence of ZnO on development of ceramic pigments in transparent glaze was described. We were studying, from the colour point of view, if any of the sample transparent frits would be an appropriate alternative for the standard transparent frit FCE 692 with an unknown content of ZnO. We ascertained that yellow, blue, green and cobalt blue ceramic pigments with different structure, give the same extreme deviation in the transparent glaze with the same content of ZnO. The minimal colour deviation is with the transparent glaze (frit FC 8923/132) with the content of ZnO. w =1 %. In this case the difference of colour value is less than 2, which in production of ceramic tiles still represents the allowed colour deviation regarding the standard sample. ZnO is an expensive raw material. Its price on the world market is growing. We anticipate that the frit FC 8923/132 for which we determined that it is an appropriate alternative for the standard frit 692 according to the low quantity of ZnO is affordable.
Keywords:Zink oxide, ceramic pigment, transparent glaze


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