The effect of cellulose fibres in an epoxy adhesive for bonding wooden load-bearing elements
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU150059" target="_blank" >RIV/00216305:26110/23:PU150059 - isvavai.cz</a>
Result on the web
<a href="https://www.matec-conferences.org/articles/matecconf/pdf/2023/12/matecconf_ys2023_01038.pdf" target="_blank" >https://www.matec-conferences.org/articles/matecconf/pdf/2023/12/matecconf_ys2023_01038.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/matecconf/202338501038" target="_blank" >10.1051/matecconf/202338501038</a>
Alternative languages
Result language
angličtina
Original language name
The effect of cellulose fibres in an epoxy adhesive for bonding wooden load-bearing elements
Original language description
The work deals with the modification of the properties of epoxy adhesive. The modification consists of reinforcing this adhesive with cellulose fibres. In the field of wood glued elements, the current research focuses on the possibility of increasing the ductile behaviour of the epoxy adhesive, which would significantly increase the ability of the adhesive to transfer the stresses induced by the volumetric changes of the wood adherend. For this purpose, the adhesive was modified with fibres having a reinforcing character, which may include cellulose fibres. Due to the epoxy resin’s non-polar nature and the cellulose fibre's hydrophilic nature, which inhibits the fibre's homogeneous dispersion, the fibres have been modified with silanes. This paper describes the effect of adhesive modification by determination of tensile and shear strength at different amounts of filling and different types of silane pre-treatment of cellulose fibres. The optimum filling amount can be considered as 1.0% filling of nanofibrillated cellulose (NFC) with epoxy-functional silane pre-treatment.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
The 15th International Scientific Conference of Civil and Environmental Engineering for the PhD. Students and Young Scientists – Young Scientist 2023 (YS23)
ISBN
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ISSN
2261-236X
e-ISSN
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Number of pages
9
Pages from-to
„“-„“
Publisher name
EDP Sciences
Place of publication
Francie
Event location
Štrbské pleso
Event date
Mar 29, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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