The potential of using date palm fibres as reinforcement for polymeric composites

Abstract Interfacial adhesion of natural fibres as reinforcement for fibre polymeric composites is the key parameter in designing composites. In the current study, interfacial adhesion of date palm fibre with epoxy matrix is experimentally investigated using single fibre pull out technique. The influence of NaOH treatment concentrations (0–9%), fibre embedded length and fibre diameter on the interfacial adhesion property was considered in this study. Scanning Electron Microscopy (SEM) was used to observe the surface morphology and damage feature on the fibre and bonding area before and after conducting the experiments. The results revealed that 6% concentration of NaOH is the optimum solution for treating the date palm fibre to maintain high interfacial adhesion and strength with epoxy matrix. The embedded length of the fibre controlled the interfacial adhesion property, where 10 mm embedded length was the optimum fibre length.

[1]  B. F. Yousif,et al.  Potential of kenaf fibres as reinforcement for tribological applications , 2009 .

[2]  I. Mondragon,et al.  Effects of fibre treatment on wettability and mechanical behaviour of flax/polypropylene composites , 2003 .

[3]  W. Hall,et al.  Failure strain as the key design criterion for fracture of natural fibre composites , 2010 .

[4]  R. Bouhfid,et al.  Mechanical properties of high density polyethylene reinforced with chemically modified coir fibers: Impact of chemical treatments , 2012 .

[5]  Paul Gatenholm,et al.  The nature of adhesion in composites of modified cellulose fibers and polypropylene , 1991 .

[6]  J. Vincent,et al.  The penetration of epoxy resin into plant fibre cell walls increases the stiffness of plant fibre composites , 2000 .

[7]  Ahmad Alawar,et al.  Characterization of treated date palm tree fiber as composite reinforcement , 2009 .

[8]  A. Fery,et al.  Influence of chemical treatments on adhesion properties of hemp fibres. , 2011, Journal of colloid and interface science.

[9]  M. Kharrat,et al.  Mechanical and tribological response of ABS polymer matrix filled with graphite powder , 2012 .

[10]  Mahbub Hasan,et al.  Physico-mechanical properties of chemically treated palm and coir fiber reinforced polypropylene composites. , 2009, Bioresource technology.

[11]  A. Imad,et al.  Effect of Chemical treatment on Flexure Properties of Natural Fiber-reinforced Polyester Composite , 2011 .

[12]  Hazizan Md Akil,et al.  Chemical modification of kenaf fibers , 2007 .

[13]  B. F. Yousif,et al.  Adhesive Wear And Frictional Behavior Of Multilayered Polyester Composite Based On Betelnut Fiber Mats Under Wet Contact Conditions , 2009 .

[14]  Ramkrishna Sen,et al.  Enhancement of tensile strength of lignocellulosic jute fibers by alkali-steam treatment. , 2010, Bioresource technology.

[15]  B. F. Yousif,et al.  THE EFFECT OF OIL PALM FIBERS AS REINFORCEMENT ON TRIBOLOGICAL PERFORMANCE OF POLYESTER COMPOSITE , 2007 .

[16]  H. Khalil,et al.  Exploring biomass based carbon black as filler in epoxy composites: Flexural and thermal properties , 2010 .

[17]  Sabu Thomas,et al.  Effect of processing variables on the mechanical properties of sisal-fiber-reinforced polypropylene composites , 1999 .

[18]  A. Abdelbary,et al.  The effect of surface defects on the wear of Nylon 66 under dry and water lubricated sliding , 2013 .

[19]  Fernando G. Torres,et al.  Study of the interfacial properties of natural fibre reinforced polyethylene , 2005 .

[20]  M. Maniruzzaman,et al.  Effect of chemical treatments on the mechanical and thermal behaviour of okra (Abelmoschus esculentus) fibres , 2011 .

[21]  K. Pickering,et al.  Effect of fibre treatments on interfacial shear strength of hemp fibre reinforced polylactide and unsaturated polyester composites , 2011 .

[22]  B. F. Yousif,et al.  Effect of betelnut fibres treatment and contact conditions on adhesive wear and frictional performance of polyester composites , 2010 .

[23]  B. F. Yousif.  Frictional and wear performance of polyester composites based on coir fibres , 2009 .

[24]  Valdir Soldi,et al.  Influence of fiber surface treatment and length on physico-chemical properties of short random banana fiber-reinforced castor oil polyurethane composites , 2011 .

[25]  R. K. Basak,et al.  Improvement in mechanical properties of jute fibres through mild alkali treatment as demonstrated by utilisation of the Weibull distribution model. , 2012, Bioresource technology.

[26]  S. Joshi,et al.  Are natural fiber composites environmentally superior to glass fiber reinforced composites , 2004 .

[27]  B. F. Yousif.  Effect of oil palm fibres volume fraction on mechanical properties of polyester composites , 2010 .

[28]  L. Mattoso,et al.  Effect of fiber treatments on tensile and thermal properties of starch/ethylene vinyl alcohol copolymers/coir biocomposites. , 2009, Bioresource technology.

[29]  A. Błędzki,et al.  Composites reinforced with cellulose based fibres , 1999 .

[30]  Saijod T. W. Lau,et al.  On the effect of different polymer matrix and fibre treatment on single fibre pullout test using betelnut fibres , 2011 .