Abstract
In this work, it is attempted to demonstrate the potential of natural fiber namely pineapple leaf fiber (PALF) as high performance green reinforcement for natural rubber. Liquid carboxylated isoprene rubber was used as an adhesion promoter (AP) to improve the adhesion between the fiber and the rubber matrix. Three types of fibers, i.e. untreated, sodium hydroxided treated and silane treated, were used. PALF and carbon black were combined to form hybrid reinforcement. Fiber content and carbon black were kept at 10 and 30 parts (by weight) per hundred of rubber (phr), respectively. Preferentially aligned fiber composite rubbers were prepared and tested using dynamic mechanical analysis. Scanning electron microscopy was used to study the cryogenic and tensile fracture surfaces of the composites. It was found that storage moduli of the composites containing the liquid AP dramatically increase in the temperature range above the glass transition temperature of the matrix. Fiber treatment provides negligible effect on storage moduli without the liquid AP. On the contrary, significant additional effects of sodium hydroxide treatment and silane treatment on the storage moduli were obtained when the liquid AP is present. This indicates an interacting and hence synergistic effect of the surface treatment and the liquid AP. Scanning electron microscopy images revealed that large PALF bundles break down into microfibers, in the presence of the liquid AP, to provide more efficient reinforcement. The highest room temperature modulus obtained was 230 MPa. Mechanism for the improvement in the reinforcing efficiency will be proposed and discussed.
Similar content being viewed by others
References
M. C. H. Lee in “Short Fibre-Polymer Composites” (S. K. De and J. R. White Eds.), pp.192–209, Woodhead Publishing, 1996.
A. P. Foldi in “Composite Applications: The Role of Matrix, Fiber, and Interface” (T. L. Vigo and B. J. Kinzig Eds.), pp.133–177, VCH, New York, 1992.
S. K. Chakraborty, D. K. Setua, and S. K. De, Rubber Chem. Technol., 55, 1286 (1982).
H. Ismail, N. Rosnah, and H. D. Rozman, Eur. Polym. J., 33, 1231 (1997).
V. G. Geethamma, K. Thomas Mathew, R. Lakshminarayanan, and S. Thomas, Polymer, 39, 1483 (1998).
H. Ismail, M. R. Edyham, and B. Wirjosentono, Polym. Test., 21, 139 (2002).
M. Jacob, S. Thomas, and K. T. Varughese, Compos. Sci. Technol., 64, 955 (2004).
N. Lopattananon, K. Panawarangkul, K. Sahakaro, and B. Ellis, J. Appl. Polym. Sci., 102, 1974 (2006).
S. Mishra, A. K. Mohanty, L. T. Drzal, M. Misra, and G. Hinrichsen, Macromol. Mater. Eng., 289, 955 (2004).
D. De and D. De, Polym. Adv. Technol., 15, 708 (2004).
P. M. Visakh, S. Thomas, K. Oksman, and A. P. Mathew, Compos. Part A Appl. Sci. Manuf., 43, 735 (2012).
L. Cao, J. Huang, and Y. Chen, ACS Sustainable Chem. Eng., 6, 14802 (2018).
B. Ozbas, S. Toki, B. S. Hsiao, B. Chu, R. A. Register, I. A. Aksay, R. K. Prud’homme, and D. H. Adamson, J. Polym. Sci., Part B: Polym. Phys., 50, 718 (2012).
T. Jose, G. Moni, S. Salini, A. J. Raju, J. J. George, and S. C. George, Ind. Crops Prod., 105, 63 (2017).
M. Ashida in “Short Fibre-Polymer Composites” (S. K. De and J. R. White Eds.), pp.116–143, Woodhead Publishing, Cambridge, 1996.
B. Surajarusarn, S. Hajjar-Garreau, G. Schrodj, K. Mougin, and T. Amornsakchai, Polym. Test., 82, 106289 (2020).
S. Varghese, B. Kuriakose, S. Thomas, and A. T. Koshy, J. Adhes. Sci. Technol., 8, 235 (1994).
N. Kengkhetkit and T. Amornsakchai, Ind. Crops Prod., 40, 55 (2012).
U. Wisittanawat, S. Thanawan, and T. Amornsakchai, Polym. Test., 35, 20 (2014).
U. Wisittanawat, S. Thanawan, and T. Amornsakchai, Polym. Test., 38, 91 (2014).
K. Prukkaewkanjana, S. Thanawan, and T. Amornsakchai, Polym. Test., 45, 76 (2015).
K. Yantaboot and T. Amornsakchai, Polym. Test., 57, 31 (2017).
K. Yantaboot and T. Amornsakchai, KGK Kautschuk Gummi Kunststoffe, 72, 47 (2019).
P. Pittayavinai, S. Thanawan, and T. Amornsakchai, Polym. Test., 54, 84 (2016).
N. Hariwongsanupab, S. Thanawan, T. Amornsakchai, T.; M. F. Vallat, and K. Mougin, Polym. Test., 57, 94 (2017).
K. Yantaboot and T. Amornsakchai, Polym. Test., 61, 223 (2017).
Kuraray Liquid Rubber, https://www.kuraray.com/products/kuraprene (accessed February 27, 2020).
Y. Seong, S. G. Sathi, J. Park, I. S. Park, and C. Nah, Fiber. Polym., 21, 127 (2020).
Y. Liu, M. Liu, S. Yang, B. Luo, and C. Zhou, ACS Sustainable Chem. Eng., 6, 325 (2018).
W. P. Flauzino Neto, M. Mariano, I. S. V. D. Silva, H. A. Silvério, J. L. Putaux, H. Otaguro, D. Pasquini, and A. Dufresne, Carbohydr. Polym., 153, 143 (2016).
M. Mariano, N. E. Kissi, and A. Dufresne, Carbohydr. Polym., 137, 174 (2016).
K. G. Nair and A. Dufresne, Biomacromolecules, 4, 666 (2003).
B. Zhang, X. Yu, and B. Gu, Fiber. Polym., 18, 349 (2017).
H. L. Cox, Br. J. Appl. Phys., 3, 72 (1952).
B. Surajarusarn, P. Traiperm, and T. Amornsakchai, Sains Malays., 48, 145 (2019).
P. Yu, H. He, Y. Luo, D. Jia, and A. Dufresne, Macromolecules, 50, 7211 (2017).
R. M. Mariano, P. H. de S. Picciani, R. C. R. Nunes, and L. L. Y. Visconte, J. Appl. Polym. Sci., 120, 458 (2011).
F. L. Matthews and R. D. Rawlings, “Composite Materials: Engineering and Science”, p.308, Woodhead Publishing, Cambridge, 1999.
Acknowledgements
The authors gratefully acknowledge partial financial support of the project by the Center of Excellence for Innovation in Chemistry (PERCH-CIC), Office of the Higher Education Commission, Ministry of Education. We acknowledge also the grant of Thai scholarships from Center of Excellence for Innovation in Chemistry (PERCH-CIC) and Franco-Thai scholarship from the French government provided for BS.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Surajarusarn, B., Thaiwattananon, S., Thanawan, S. et al. Realising the Potential of Pineapple Leaf Fiber as Green and High-performance Reinforcement for Natural Rubber Composite with Liquid Functionalized Rubber. Fibers Polym 22, 2543–2551 (2021). https://doi.org/10.1007/s12221-021-1018-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12221-021-1018-6