BF, Dept. of Wood Technology, Lj. (BFLES)
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Izdelava mikrokapsul za uporabo v samoobnovljivih premazih za les in kovino : magistrsko delo = Preparation of microcapsules for applications in self-healing wood and metal coatings : M. Sc. thesisJemec, Blaž, 1996-Magistrsko delo obravnava izdelavo mikrokapsul za uporabo v samoobnovljivih premazih. Samoobnovljivi premazi sodijo v skupino pametnih materialov, saj brez človekovega posega obnovijo nastalo ... poškodbo na površini. Na ta način bolje vzdržujejo nosilni material oziroma preprečujejo njegovo propadanje. Posledično se z njihovo uporabo precej znižajo stroški vzdrževanja. V uvodu so predstavljeni možni mehanizmi za samoobnavljanje premazov, na katerih je temeljila izbira za izdelavo mikrokapsul. Cilj naloge je bil izdelati kapsule, ki bi jih bilo možno uporabiti kot dodatek k že obstoječim premazom. Kapsule za samoobnavljanje se v premaz vmešajo tik pred nanosom premaza na površino. V nalogi sta obravnavana dva tipa mikrokapsul. Prvi tip so kapsule, ki vsebujejo sredico, ki je po sestavi enaka premazu, v katerega so dodane. Drugi tip kapsul so mikrokapsule, ki vsebujejo sušeče olje. Mikrokapsule s sredico iz sušečega olja smo oplaščili z želatinastim ovojem. Kapsule smo izdelali po postopku z uporabo Ultraturaksa in magnetnega mešala. Izdelane kapsule so bile v večini v razponu velikosti med 0,75 in 2 [nano]m. Mikrokapsule s sredico iz premaza smo izdelali s kapsulatorjem BÜCHI po različnih postopkih, vendar se alginat, hitozan in tudi želatina niso najbolje izkazali kot snov za oplaščenje. Izdelane mikrokapsule smo analizirali z mikroskopijo ter določili izkoristke za posamezen postopek izdelave.Type of material - master's thesis ; adult, seriousPublication and manufacture - Ljubljana : [B. Jemec], 2020Language - slovenianCOBISS.SI-ID - 20925955
Author
Jemec, Blaž, 1996-
Other authors
Petrič, Marko, 1962- |
Poklar Ulrih, Nataša |
Osojnik Črnivec, Ilja Gasan |
Poljanšek, Ida
Topics
samoobnovljiv premaz |
les |
mikrokapsule |
Ultraturaks |
Ultraturaks |
self-healing coatings |
wood |
microcapsules |
Ultraturax |
Ultraturax
Call number – location, accession no. ... |
Copy status | Reservation |
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Knjižnica BF za lesarstvo du2 0000000060 IN: 020200030 Knjižnica BF za lesarstvo du2 60 IN: 020200030 |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Jemec, Blaž, 1996- | 56269 |
Petrič, Marko, 1962- | 00395 |
Poklar Ulrih, Nataša | 10873 |
Osojnik Črnivec, Ilja Gasan | 29336 |
Poljanšek, Ida | 12041 |
Source: Personal bibliographies
and: SICRIS
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