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Uporaba vlaken za ojačitev lepilnega spoja v lameliranem lesu : diplomski projekt = The use of fibers for reinforcement of the adhesive bond laminated wood : B. Sc. thesisGošnjak, BlažRaziskovali smo vpliv ojačitve lepilnega spoja z vlakni na upogibno trdnost lameliranih lepljencev. Od naravnih vlaken smo izbrali vlakna jute in lanena vlakna ter od sintetičnih steklena in ... ogljikova vlakna. Pri preizkusih smo uporabili dve vrsti lepila, enokomponentno poliuretansko lepilo ter melamin-urea-formaldehidno lepilo. Preizkušance, ki so bili iz petih slojev lamel ter z različnimi vlakni, smo preizkušali s tritočkovnim upogibnim testom po standardu SIST EN 310. Ugotovili smo, da ima vrsta vlaken velik vpliv na upogibno trdnost, poleg tega pa je pomembna še lokacija lepilnega spoja, kjer se nahajajo vlakna in gostota lesa. Nekatere kombinacije preizkušancev z izbranima lepiloma ter vlakni so se izkazale za zelo dobre, saj smo prišli do povečanja upogibne trdnosti, pri nekaterih drugih kombinacijah pa je bila upogibna trdnost preizkušancev celo nižja od referenčnega preizkušanca iz masivne smrekovineType of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [B. Gošnjak], 2015Language - slovenianCOBISS.SI-ID - 2428041
Author
Gošnjak, Blaž
Other authors
Šernek, Milan |
Šega, Bogdan
Topics
lameliran lepljen les |
vlakna |
melamin-urea-formaldehidno lepilo |
poliuretansko lepilo |
upogibna trdnost |
glulam |
fiber |
melamine-urea-formaldehyde adhesive |
polyurethane adhesive |
bending strength
Library/institution |
City | Acronym | For loan | Other holdings |
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BF, Department of Wood Science and Technology, Lj. | Ljubljana | BFLES |
reading room 1 cop.
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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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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Gošnjak, Blaž | |
Šernek, Milan | 16382 |
Šega, Bogdan | 13057 |
Source: Personal bibliographies
and: SICRIS
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