Title Ljerka Šibenik-Skulpture iz MSU
Konzervacija-restauracija Dimetrodona i Mini-reljefa 8
Title (english) Ljerka Šibenik- Sculptures from MSU
Conservation-restoration of Dimetrodon and Mini-relief 8
Author Leonarda Miletić
Mentor Mirta Pavić (mentor)
Mentor Larisa Vidaković (komentor)
Committee member Mirta Pavić (predsjednik povjerenstva)
Committee member Larisa Vidaković (član povjerenstva)
Committee member Mladen Čulić (član povjerenstva)
Granter University of Split Arts Academy (Fine Arts) (Department of Conservation - Restoration) Split
Defense date and country 2022-09-30, Croatia
Scientific / art field, discipline and subdiscipline FIELD OF ART Fine Arts Conservation and Restoration
Abstract U magistarskom radu opisan je konzervatorsko-restauratorski zahvat na drvenim objektima Dimetrodon i Mini-reljef 8 umjetnice Ljerke Šibenik. Upotreba novih slikarskih materijala poput fluorescentnih akrilika te činjenica da je riječ o monokromatskim površinama uvelike je utjecala na izbor materijala i metoda korištenih u konzervatorsko-restauratorskom zahvatu. U svrhu boljeg razumijevanja čitavog koncepta restauriranih predmeta, u sklopu magistarskog rada napravljen je i intervju s umjetnicom. Mini-reljef 8 je reljef koji je Ljerka Šibenik izradila od drva 1968. i sastoji se od dva elementa; jedan je plave, a drugi florescentno ružičaste boje. Dimetrodon je skulptura koja se sastoji od tri elementa izrađenih od iverice koji se povezuju šarkama. Nastala je također 1968. i obojana je narančastim, zelenim, ružičastim i crvenim fluorescentnim akrilikom. Obje skulpture nalaze se u fundusu Muzeja suvremene umjetnosti (MSU) u Zagrebu. Konzervatorsko-restauratorski zahvat na obje skulpture uključivao je istraživanje, analize sastava materijala, čišćenje te rekonstrukciju drvenog nosioca, podložnog sloja i oslika. U sklopu laboratorijskih istraživanja napravljena je stratigrafska analiza uzoraka slikanog sloja i FTIR spektroskopija kojom je potvrđeno da je riječ o akriliku. Uklanjanje površinske nečistoće bilo je najzahtjevnija faza konzervatorsko-restauratorskog zahvata jer su monokromi ekstremno osjetljive površine i najmanja promjena narušava promatračev doživljaj umjetnine. Za uklanjanje površinske nečistoće na svim površinama oba objekta korištena je otopina s tenzidomTriton XL-80N pH 6 s tim da površine nisu močene već lagano trljane vlažnom nano spužvicom. Samo je zelena ploha Dimetrodona čišćena mikroemulzijom sastavljenom od silikonskog biorazgradivog otapala D5 i 10% otopine limunske kiseline pH 6. Uklanjanje zatečenog retuša s Mini-reljefa 8 učinjeno je mehanički, skalpelom. Rekonstrukcija drvenog nosioca na dva elementa skulpture Dimetrodon i na Mini-reljefu 8 napravljena je Araldit kitom s piljevinom drva kao punilom. Za rekonstrukciju podložnog sloja korišten je gotovi Jubin Akrilin akrilni kit za drvo bijele boje. Za rekonstrukcija bojanog sloja korišteni su Kremer pigmenti vezani 7% otopinom Klucela u destiliranoj vodi.
Abstract (english) The master's thesis describes the conservation-restoration treatment of the wooden objects Mini-relief 8 and Dimetrodon by the artist Ljerka Šibenik. The use of new painting materials such as fluorescent acrylics and the fact that the objects consist of the monochromatic surfaces greatly influenced the choice of materials and methods used in the conservation- restoration procedure. For better understanding of the entire concept of conserved objects, an interview with the artist was conducted as part of the master's thesis. Mini-relief 8 is a relief that Ljerka Šibenik made out of wood in 1968 and consists of two elements; one is blue and the other fluorescent pink. Dimetrodon is a sculpture consisting of three elements made of chipboard, connected with hinges. It was created in 1968 as well, and painted with orange, green, pink and red fluorescent colors. Both sculptures are in the collection of the Museum of Contemporary Art (MSU), Zagreb. The conservation-restoration treatment of both sculptures included research, analysis of material composition, cleaning, reconstruction of the wooden support, ground layer and paint layer. As part of the research, a stratigraphic analysis of the paint layer and FTIR spectroscopy were performed and the results confirmed acrylic paint. Cleaning was the most demanding phase of the entire conservation-restoration procedure because monochromes are extremely sensitive surfaces and even the slightest change impairs the viewer's experience of the artwork. In order to remove surface dirt on all surfaces of both objects, a solution with Triton XL-80N surfactant pH 6 was used, bearing in mind that the surfaces are not soaked but lightly rubbed with a barely wet nano sponge. Only the green surface of Dimetrodon was cleaned with a microemulsion composed of silicone biodegradable solvent D5 and 10% citric acid solution, pH 6. The removal of the unprofessional retouch from Mini-relief 8 was performed mechanically with a scalpel. The reconstruction of the wooden support on the two elements of the Dimetrodon sculpture and on the Mini-relief 8 is made with Araldite putty with wood sawdust as a filler. For the reconstruction of the ground layer, Jubin Akrilin, acrylic based putty for wood in white color was used. Kremer pigments bonded with 7% solution of Klucel in distilled water were used for reconstruction of the paint layer.
Keywords
konzervatorsko-restauratorski zahvat
monokromni oslik
suvremena skulptura
reljef
fluorescentni akrilik
čišćenje
Keywords (english)
conservation-restoration
monochromatic surface
contemporary sculpture
relief
fluorescent acrylic
cleaning
Language croatian
URN:NBN urn:nbn:hr:175:960462
Study programme Title: Conservation and Restoration Study programme type: university Study level: integrated undergraduate and graduate Academic / professional title: magistar/magistra konzervacije i restauracije (magistar/magistra konzervacije i restauracije)
Type of resource Text
File origin Born digital
Access conditions Access restricted to students and staff of home institution
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Created on 2023-06-06 11:11:51