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Artificial ageing of composites based on modified cellulose fibres and polyurethane prepolymer

Title:
Artificial ageing of composites based on modified cellulose fibres and polyurethane prepolymer
Abstract:
Composite materials reinforced with natural short fibres have a number of advantages compared to other composites. These materials have high moulding flexibility, lightweight properties and they are environmentally friendly. Through fibre modification, obtained materials have uses in different areas, such as the automotive industry, conductive composites, building construction, etc. The ultimate goal of this work is to study the properties of produced composite materials. This research focuses on the production of highly-filled polymer composites from short paper fibres from de-inking process and polymer matrix. The properties of these newly created composites are unknown. This is what forms the principle basis for the need for research. In this work, a method for the use of waste fibres is provided. The fibres were mixed with liquid polyurethane prepolymer to form the composite. The samples were exposed to artificial ageing for 72, 144, 288 and 384 hours at 90 degrees C and 50% RH. Mechanical properties before and after the ageing were studied.
Year:
2015
Publication type:
Conference contribution
Conference:
8th National Conference on Chemistry
Book title:
Bulgarian Chemical Communications, Volume 47, Special Issue-A, 2015
ISSN:
0324-1130
Pages:
16-20
Language:
English
Document status:
Open access
PubListerURL:
https://publister.bib.th-wildau.de/publister/public/publication/2656
Ilieva, T., Nenkova, S., & Herzog, M. (2015). Artificial ageing of composites based on modified cellulose fibres and polyurethane prepolymer Bulgarian Chemical Communications, Volume 47, Special Issue-A, 2015 (pp. 16-20). .
@inproceedings{2656,
    author           = {Ilieva, Ts. N. and Nenkova, Sanchi and Herzog, Michael},
    title            = {Artificial ageing of composites based on modified cellulose fibres and polyurethane prepolymer},
    year             = {2015},
    pages            = {16-20},
    booktitle        = {Bulgarian Chemical Communications, Volume 47, Special Issue-A, 2015},
    url              = {http://www.bcc.bas.bg/BCC_Volumes/Volume_47_Special_A_2015/BCC-47-Special_Issue_A.pdf},
}


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