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THE INVESTIGATION OF POLYLACTIC ACID BASED NATURAL FIBER REINFORCED BIOCOMPOSITES FOR AUTOMOTIVE APPLICATIONS

Yıl 2020, , 21 - 31, 30.06.2020
https://doi.org/10.34186/klujes.626590

Öz




An automotive application with renewable
sources as environmentally sustainable solution has been studied for weight
reduction. Hemp as non-woven natural fiber (NNF) and Polylactic acid (PLA)
non-woven fibers has been used to form continuous mat by needle-punch method.
This biobased mat structure was then hot formed to achieve good mechanical
properties. The composition of the fiber was 50:50 / NNF:PLA and the density of
the final sheet was 1300 gr/m2, the final thickness of the
biocomposite after themoforming was 2.2 mm with 2.1 GPa Flexural Modulus and 17
MPa Tensile Strength and 2.3% elongation at break. In this study, the
mechanical performance of this biocomposite structure under water immersion,
40ºC and 80ºC was studied. The charpy impact strength was found 21kJ/m2.
The major outcome of this study is replacing conventional reinforcement
materials with renewable sources which offers lower weight and tolerable
mechanical strengths.




Destekleyen Kurum

TUBİTAK

Proje Numarası

3151221

Teşekkür

"DOĞAL LİF TAKVİYELİ, BİYOPOLİMER MATRİSLİ, KUMAŞ KAPLAMALI KOMPOZİT MALZEMEDEN İÇ TRİM KAPLAMALARI GELİŞTİRİLMESİ" projesine olan desteğinden dolayı TUBİTAK'a teşekkür ederiz.

Kaynakça

  • [1] Bhattacharyya, D., Bowis, M., Jayaraman, K., Thermoforming woodfibre–polypropylene composite sheets, Composites Science and Technology, Volume 63, Issue 3-4, 353-365, 2003
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  • [7] Mohanty, A.K., Drzal, L.T., Misra, M., Engineered reinforced polypropylene composites: influence of surface modifications and novel powder impregnation processing, Journal of Adhesion Science and Technology, 16, 999-1015, 2002
  • [8] Auran Efendy, M.G., Pickering, K.L., Fibre orientation of novel dynamically sheet formed discontinuous natulra fibre PLA composites, Composites: Part A, 90, 82-89, 2016
  • [9] Oksman, K., Skrifvars, M., Selin, J.F., Natural fibres as reinforcement in polylactic acid (PLA) composites, Composites Science and Technology, 63, 1317-1324, 2003
  • [10] Wang, W., Lowe, A., Kalyanasundaram, S., Effect of Chemical Treatments on Flax Fibre Reinforced Polypropylene Composites on Tensile and Dome Forming Behaviour, International Journal of Molecular Science, 16, 6202-6216, 2015
Toplam 10 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Mühendislik
Bölüm Sayı
Yazarlar

Sinan Öztürk

Proje Numarası 3151221
Yayımlanma Tarihi 30 Haziran 2020
Yayımlandığı Sayı Yıl 2020

Kaynak Göster

APA Öztürk, S. (2020). THE INVESTIGATION OF POLYLACTIC ACID BASED NATURAL FIBER REINFORCED BIOCOMPOSITES FOR AUTOMOTIVE APPLICATIONS. Kirklareli University Journal of Engineering and Science, 6(1), 21-31. https://doi.org/10.34186/klujes.626590