Mechanical Properties of the Palm Fibers Reinforced HDPE Composites
Natural fibers are used in polymer composites to
improve mechanical properties to replace inorganic reinforcing
agents produced by non-renewable resources. The present study
investigates the tensile and flexural behaviors of palm fibers-high
density polyethylene (HDPE) composite as a function of volume
fraction. The surface of the fibers was treated by mercerization
treatments to improve the wetting behavior of the apolar HDPE. The
treatment characterization was obtained by scanning electron
microscopy, X-Ray diffraction and infrared spectroscopy. Results
evidences that a good adhesion interfacial between fibers-matrix
caused an increase strength and modulus flexural as well as tensile
strength in the modified fibers/HDPE composites when compared to
the pure HDPE and untreated fibers reinforced composites.
[1] L.Q.N. Tran, “Understanding the interfacial compatibility and adhesion
of natural coir fibre thermoplastic composites, “Compos Sci Technol,
vol.80, May. 2013, pp. 23-30.
[2] D. Dai and M. Fan, “Wood fibres as reinforcements in natural fibre
composites: structure, properties, processing and applications”. Natural
Fibre Composites, 2014, pp. 3-65.
[3] A. El-Sabbagh “Effect of coupling agent on natural fibre in natural
fibre/polypropylene composites on mechanical and thermal behavior”.
Compos Part B, v.57, Feb. 2014, pp.126-135.
[4] U. Nirmal, “Effect of betelnut fibres treatment and contact conditions on
adhesive wear and frictional performance of polyester composites”,
Wear, vol.268, no. 11-12, May. 2010, pp. 1354–1370.
[5] A. K.. Bledzik, P. Franciszczak; Z. Osman and M. Elbadawi.
“Polypropylene biocomposites reinforced with softwood, abaca, jute,
and kenaf fibers”. Industrial Crops and Products, v.70, Aug. 2015,
pp.91-99.
[6] H. Gu, “Tensile behaviours of the coir fiber and related composites after
NaOH treatment”, Mater Design, vol.30, Oct. 2009, pp. 3931-3934.
[7] L. Segal; J. Creely; A. E. Martin Jr. and C. M. Conrad, “An empirical
method for estimating the degree of crystallinity of native cellulose
using the X-ray diffractometer”, Textile Research Journal, v.29, Oct.
2009, pp.786–794.
[1] L.Q.N. Tran, “Understanding the interfacial compatibility and adhesion
of natural coir fibre thermoplastic composites, “Compos Sci Technol,
vol.80, May. 2013, pp. 23-30.
[2] D. Dai and M. Fan, “Wood fibres as reinforcements in natural fibre
composites: structure, properties, processing and applications”. Natural
Fibre Composites, 2014, pp. 3-65.
[3] A. El-Sabbagh “Effect of coupling agent on natural fibre in natural
fibre/polypropylene composites on mechanical and thermal behavior”.
Compos Part B, v.57, Feb. 2014, pp.126-135.
[4] U. Nirmal, “Effect of betelnut fibres treatment and contact conditions on
adhesive wear and frictional performance of polyester composites”,
Wear, vol.268, no. 11-12, May. 2010, pp. 1354–1370.
[5] A. K.. Bledzik, P. Franciszczak; Z. Osman and M. Elbadawi.
“Polypropylene biocomposites reinforced with softwood, abaca, jute,
and kenaf fibers”. Industrial Crops and Products, v.70, Aug. 2015,
pp.91-99.
[6] H. Gu, “Tensile behaviours of the coir fiber and related composites after
NaOH treatment”, Mater Design, vol.30, Oct. 2009, pp. 3931-3934.
[7] L. Segal; J. Creely; A. E. Martin Jr. and C. M. Conrad, “An empirical
method for estimating the degree of crystallinity of native cellulose
using the X-ray diffractometer”, Textile Research Journal, v.29, Oct.
2009, pp.786–794.
@article{"International Journal of Chemical, Materials and Biomolecular Sciences:71041", author = "Daniella R. Mulinari and Araujo J. F. Marina and Gabriella S. Lopes", title = "Mechanical Properties of the Palm Fibers Reinforced HDPE Composites", abstract = "Natural fibers are used in polymer composites to
improve mechanical properties to replace inorganic reinforcing
agents produced by non-renewable resources. The present study
investigates the tensile and flexural behaviors of palm fibers-high
density polyethylene (HDPE) composite as a function of volume
fraction. The surface of the fibers was treated by mercerization
treatments to improve the wetting behavior of the apolar HDPE. The
treatment characterization was obtained by scanning electron
microscopy, X-Ray diffraction and infrared spectroscopy. Results
evidences that a good adhesion interfacial between fibers-matrix
caused an increase strength and modulus flexural as well as tensile
strength in the modified fibers/HDPE composites when compared to
the pure HDPE and untreated fibers reinforced composites.", keywords = "Mechanical properties, palm fibers, polymer
composites, surface treatment.", volume = "9", number = "7", pages = "903-4", }