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Preučevanje modelnih sistemov za začasno stabilizacijo slikovnih plasti
Kramarič, Valentina (Author), Makuc Semion, Miladi (Mentor) More about this mentor... This link opens in a new window, Kralj Cigić, Irena (Co-mentor)

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Abstract
Magistrska naloga je usmerjena v preučevanje najprimernejšega materiala in tehnike za začasno stabilizacijo nestabilne barvne plasti, ki je v praksi potrebna predvsem pred transportom ogroženih objektov. K temi sem pristopila s predhodno pripravljenimi modelnimi vzorci, na katere sem skupaj z japonskim papirjem nanesla različne utrjevalce (Paraloid B72, Aquazol 200, kožni klej). Dvotedensko pospešeno staranje pri povišani temperaturi (55 °C) polovice modelnih vzorcev je ustrezalo 4-mesečnemu staranju pri sobni temperaturi (24 °C), kar je običajen čas pred nadaljnjo obravnavo stabiliziranih objektov. Zanimalo me je, ali starost nanesenega utrjevalca vpliva na uspešnost kasnejše odstranitve le-tega. Testirala sem tudi ciklododekan in čas sublimacije. Ta je zaradi specifičnih lastnosti obravnavan drugače od ostalih utrjevalcev. Utrjevalci so bili po zaključenem staranju odstranjeni, uspešnost postopka pa sem beležila in spremljala s pomočjo slik v vidnem in UV območju. Zanimala me je tudi morebitna sprememba barve po nanosu utrjevalcev in po staranju modelnih vzorcev, kar smo spremljali s kromametrom. Preučila sem tudi, kako se s problematiko začasnega utrjevanja soočajo v praksi in kako bi moja raziskava lahko vplivala na postopke začasne stabilizacije.

Language:Slovenian
Keywords:konservatorstvo-restavratorstvo polikromirana lesena plastika utrjevanje začasno utrjevanje prelepljanje Paraloid B72 Aquazol 200 klej ciklododekan pozlata smalt pospešeno staranje magistrska naloga
Work type:Master's thesis/paper (mb22)
Organization:ALUO - Academy of Fine Arts and Design
Year:2018
Views:1163
Downloads:294
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Secondary language

Language:English
Title:Study of model systems for temporary stabilisation of paint layers
Abstract:
The master's thesis focuses on the study of the most suitable material and technique for the temporary stabilization of the unstable paint layer, which is usually required before the transport of critical objects. I approached the subject with a pre-prepared surfaces common with polychrome sculptures on which I applied different consolidants (Paraloid B72, Aquazol 200, hide glue). The two-week exposure time to accelerated aging with temperature (55 °C) simulated 4 weeks of aging at room temperature (24 °C), which is usually the waiting time before the actual treatment. I was interested in finding out whether age of the applied consolidant affects its later removal or not. Cyclododecane was also applied to the same surfaces, but due to its specific action it was handled differently. The consolidants were removed after accelerated aging. Changes that took place during the aging procedure and the success of removal of the individual consolidant, were observed through photography in visible and UV light. Color change was measured with cromameter on different stages of the experiment. Lastly I examined temporary consolidation from a practical point of view and evaluated how my research could affect procedures of temporary consolidation.

Keywords:conservation-restoration polychrome wooden sculptures consolidation temporary consolidation facing Paraloid B72 Aquazol 200 animal glue cyclododecane gilding smalt accelerated aging MA thesis

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