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Glive kot trajnostni material v oblikovanju
ID Šink, Petra (Author), ID Tomšič, Brigita (Mentor) More about this mentor... This link opens in a new window, ID Gregori, Andrej (Comentor)

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Abstract
Cilj magistrskega dela je bil vzgojiti micelij določene vrste glive in ga kot biokompozitni material ter samostojno kot micelijevo blago uporabiti za izdelavo kolekcije izdelkov za interier. Določen je bil vpliv vrste: glive, substrata in časa preraščanja z namenom, da bi vzgojili samorastoči biokompozitmi material z optimalnimi lastnostmi. V raziskavo so bile zajete tri vrste gliv, in sicer Ganoderma lucidum, Trametes versicolor in Pleurotus ostreatus, ter dve vrsti substrata, žagovina ter mešanica žagovina/slama. Izbrali smo štiri časovna obdobja preraščanja, to je tri, pet, osem in deset tednov. Morfološke in kemijske lastnosti proučevanih vzorcev so bile določene z vrstično elektronsko mikroskopijo in infrardečo spektroskopijo s Fourierjevo tranformacijo. Mehanske lasnosti so bile določene z meritvami pretržne sile in raztezka, med funkcionalnimi lastnostmi smo opisali gorljivost. Najboljše morfološke in mehanske lastnosti je izkazal biokompozitni material na podlagi micelija glive Genoderma licidum, pri čemer izbira substrata (žagovina ali mešanica žagovina/slama) ni bila bistvenega pomena. Optimalen čas preraščanja za doseganje želenih karakteristik materiala je znašal osem tednov. Za izdelavo izdelkov za interier je bil na podlagi rezultatov testa gorljivosti uporabljen substrat žagovina. Material, ki ga odlikuje izredna lahkost, a zadostna trdnost in negorljivost, je bil v sinergiji z drugimi materiali povezan v trajnostno kolekcijo. Sestavlja jo stol kot osrednji element, več manjših stolčkov, luči, namizna svetilka, copati iz micelijevega blaga in različni dekorativni izdelki za dom. Rezultati raziskave in izdelana kolekcija se postavljata ob bok vsem raziskovalcem in univerzam v tujini, kjer so v teku raziskave na temo samo-rastočega biokompozitnega materiala na osnovi micelija.

Language:Slovenian
Keywords:trajnost, glive, micelij, biokompozitni material, micelijevo blago, izdelki za interier
Work type:Master's thesis/paper
Organization:NTF - Faculty of Natural Sciences and Engineering
Year:2018
PID:20.500.12556/RUL-106863 This link opens in a new window
Publication date in RUL:22.03.2019
Views:2953
Downloads:249
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Secondary language

Language:English
Title:Fungi as a sustainable material in design
Abstract:
The aim of the master thesis was to raise mycelia of certain of fungal specie and use it to create an interior product collection. For this purpose mycela was used as a biocomposite material and individually as a mycelium fabric. Thus, influence of fungal specie, substrate composition and incubation time were determined in order to obtain self-growing biocomposite material with optimal properties. The study included: three specie of fungi, i.e. Ganoderma lucidum, Trametes versicolor and Pleurotus ostreatus; two substrate typees, i.e. sawdust and sawdust/straw mixture and four different growing times, i.e. three, five, eight and ten weeks. Morphological and chemical properties of the obtained samples were studied by scanning electron microscopy and Fourier-transform infrared spectroscopy. Mechanical properties were determined by measurements of breaking force and elongation. In addition, flammability was also studied. Among the studied fungi Ganoderma lucidum mycelium grown either on a sawdust/straw substrate or sawdust alone, reflected the biocomposite material with the best morphological and mechanical properties. To achieve the desired material characteristics, optimal growing time of eight weeks was determined. The results of the flammability test were of key importance that mycelia of Ganoderma lucidum grown on a sawdust was used in the design and construction of interior products. Biocomposite material distinguished by exceptional lightness, but sufficient strength and flame retardancy was in a synergy with other materials combined in a sustainable collection, consisting of a chair as a central element, several smaller stools, lights, a table lamp, slippers from mycelium fabric and various decorative products for home.

Keywords:sustainability, fungi, mycellium, biocomposite material, mycellium fabric, products for interier

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