Journals / Düzce Üniversitesi Bilim ve Teknoloji Dergisi / 2023 / Cilt: 11 Sayı: 2

Evaluation of Vegetable Waste Oil and Old Newspaper Fibers in Waste Polypropylene Composites

Geri Dönüştürülmüş Polipropilen Kompozitlerde Bitkisel Atık Yağ ve Atık Gazete Kağıdı Liflerinin Değerlendirilmesi

Pages
936–957
Publication Date
2023-04-30
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

When the DSC analysis results were examined, it was concluded that the old newspaper fiber increased the crystallinity.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:In this study, old newspaper fiber and waste vegetable oil were used as lignocellulosic filler, and recycled polypropylene was used as polymer.
📊
Key Findings & Data:The old newspaper was ground and kept in the drying oven at 60˚C˚ for about 24 hours, then mixed with recycled polypropylene at 10%, 20% and 30% ratios.
💡
Conclusion & Impact:When the DSC analysis results were examined, it was concluded that the old newspaper fiber increased the crystallinity.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Atık gazete kağıdı · Atık bitkisel yağ · Termoplastik

Abstract

In this study, old newspaper fiber and waste vegetable oil were used as lignocellulosic filler, and recycled polypropylene was used as polymer. The old newspaper was ground and kept in the drying oven at 60˚C˚ for about 24 hours, then mixed with recycled polypropylene at 10%, 20% and 30% ratios. Waste vegetable oil was added at the rate of 2.5%. The mixtures were put into the extruder, which was set at temperatures of 170 C°,175 C°,180 C°,185 C°. The mechanical and thermal properties of the composites produced by the extrusion method were determined. It was observed that the ratio of the old newspaper fiber first decreased the flexural strength and then increased it. The use of waste vegetable oil has a positive effect on thermal properties and has increased thermal resistance. When the DSC analysis results were examined, it was concluded that the old newspaper fiber increased the crystallinity. With this study, it was concluded that completely waste components can be used in composite production and waste vegetable oils such as wax can be used.

Özet

Bu çalışmada lignoselülozik dolgu maddesi olarak atık gazete kâğıdı lifi, bitkisel atık yağ kullanılmış, polimer olarak da geri dönüştürülmüş polipropilen kullanılmıştır. Atık gazete kâğıdı öğütülüp ve yaklaşık 24 saat boyunca 60˚C˚'de kurutma fırınında bekletildikten sonra %10, %20 ve %30 oranlarında geri dönüştürülmüş polipropilen ile karıştırılmıştır. Atık bitkisel yağ ise %2.5 oranında ilave edilmiştir. Karışımlar 170°C,175°C,180°C,185°C ısı kademelerinde ayarlanmış olan ekstrüzyon makinasına konulmuştur. Ekstrüzyon yöntemiyle üretilen kompozitlerin mekanik ve termal özellikleri belirlenmiştir. Atık gazete kağıdı lifi oranının ilkin eğilme mukavemetini azalttığı, daha sonra ise arttırdığı gözlenmiştir. Termal özelliklerde atık bitkisel yağ kullanımının olumlu etkisi olup ısıl direnci arttırmıştır. DSC analiz sonuçları incelendiğinde, atık gazete kağıdı lifinin kristalenliği arttırdığı sonucuna varılmıştır. Bu çalışma ile tümüyle atık olan bileşenlerin kompozit üretiminde kullanılabilir olduğu ve vaks gibi atık bitkisel yağların kullanılabileceği sonucuna ulaşılmıştır.

🔖

Cite This Article

TORUN, S. B., ÖZDEMİR, M., PEŞMAN, E., ÇAVDAR, A. D. (2023). Evaluation of Vegetable Waste Oil and Old Newspaper Fibers in Waste Polypropylene Composites. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, Cilt: 11 Sayı: 2, 936–957. https://ajindex.com/articles/927308

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Peşman E and Şahinbaş S (2017) Alkali muamele edilmiş eski gazete kağıdı lifleri ile takviye edilmiş yüksek yoğunluklu polietilen kompozitlerinin fiziksel mekanik ve termal özellikleri, In: IV. The IMCOFE International Multidisciplinary Congress of Eurasia, Roma
  2. Huda MS, Mohanty A, Drzal LT and Misra M (2005) Mechanical and thermo–mechanical studies of poly(lactic acid) PLA/talc/recycled newspaper fiber hybrid composites,In: Global Environmental Conference, USA, 1-12
  3. M.S. Huda, L.T. Drzal, M. Misra, A.K. Mohanty, K. Williams and D.F. Mielewski. “A study on biocomposites from recycled newspaper fiber and poly(lactic acid)”, Industrial &Engineering Chemistry Research, s. 44, ss. 5593-5601, 2005
  4. URL 2:https://ekolojist.net/atik-yaglarin-geri-donusumu-nasil-yapilir/Ekolojist 2018, 20.03.2022
  5. URL 3: https://cevreonline.com/bitkisel-atik-yaglar/, 20.03.2022
  6. URL 4: www.kristalyaglari.com/bitkisel-atik-yaglarin-geri-donusumu-nasil-yapilir, 20.03.2022
  7. G. Toscano and E. Maldini, “Analysis of The Physical and Chemical Characteristics of Vegetable Oils As Fuel”, Journal of Agricultural Engineering, s.3, ss. 39-47, 2007
  8. ASTM D 790, Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials. ASTM International: West Conshohocken, PA., 2004. [9]ASTM D 638, Standard Test Method for Tensile Properties of Plastics. ASTM International: West Conshohocken, PA., 2004 [10] L. Mandelkern, Crystallization of Polymer, New York, ABD: Series in Advanced Chemistry McGraw-Hill, 1964
  9. F.M. Norma and M.A. Villar, “Thermal and Mechanical Characterization of Linear Low-Density Polyethylene/Wood Flour Composites”, Journal of Applied Polymer Science, c.90, s.10, s.s. 2775 – 2784, 2003
  10. J.M. Chalmers, H.G.M. Edwards and M.D. Hargreaves, “Infrared and Raman Spectroscopy in Forensic Science”, New York ABD: John Wiley and Sons, 2012
  11. R.G. Snyder, S.L. Hsu and S. Krimm, “Vibrational spectra in the C-H stretching region and the structure of the polymethylene chain”, Spectrochimica Acta, c. 34, s. A, ss., 395-406, 1978
  12. J. S. Afonso, R. M. Jorge, P.S. Martins, M.S. Soldi, O.L. Alves, B. Patricio, T.T. Mascarenhas, M. G. F. Sartori and M.J. B. C. Girao, “Structural and thermal properties of polypropylene mesh used in treatment of stress urinary incontinence”, Acta of Bioengineering and Biomechanics, c. 11, s.3, ss. 27-33, 2009
  13. I. Karacan, “The use of infrared spectroscopy technique for the structur