Natural plant fibers, including flax, kenaf, jute, bamboo, ramie and much
more are renewable and sustainable resources and are considered good candidates
for cost-effective alternatives to glass and carbon fibers. In this research,
cross ply biodegradable composites were fabricated by press-forming method. The
biodegradable composites consist of Manila hemp textile as a reinforcement and
starch-based biodegradable plastics as a matrix was fabricated and investigated
about mechanical properties. The tensile strength increased with the fiber
content until fiber content of about 50% and leveled off thereafter. This
dependence on the fiber content is due to the decrease in fiber strength of
loading direction caused by fiber damages introduced during hot-pressing. In
order to decrease the damage of fibers aligned in loading direction, Manila
hemp textile was produced by using Manila hemp fibers for warp and
biodegradable resin thread for weft. As a result, the tensile strength of cross
ply composites increased from 153 MPa to 202 MPa.
Perremans, D., Verpoest, I., Dupont-Gillain, C. and Van Vuure, A.W. (2018) Investigation of the Tensile Behavior of Treated Flax Fibre Bio-Composites at Ambient humidity. Composites Science and Technology, 159, 119-126.
https://doi.org/10.1016/j.compscitech.2018.02.038
Bulota, M. and Budtova, T. (2015) Highly Porous and Light-Weight Flax/PLA Composites. Industrial Crops and Products, 74, 132-138.
https://doi.org/10.1016/j.indcrop.2015.04.045
Huang, X.S. and Netravali, A. (2009) Biodegradable Green Composites Made Using Bamboo Micro/Nano-Fibrils and Chemically Modified Soy Protein Resin. Composites Science and Technology, 69, 1009-1015.
https://doi.org/10.1016/j.compscitech.2009.01.014
Liu, W., Misra, M., Askeland, P., Drzal, L. and Mohanty, A.K. (2005) “Green” Composites from Soy Based Plastic and Pineapple Leaf Fiber: Fabrication and Properties Evaluation. Polymer, 46, 2710-2721.
https://doi.org/10.1016/j.polymer.2005.01.027
Luo, S. and Netravali, A.N. (1999) Interfacial and Mechanical Properties of Environment-Friendly “Green” Composites Made From Pineapple Fibers and Poly(hydroxybutyrate-co-valerate)Resin. Journal of Materials Science, 34, 3709-3719.
https://doi.org/10.1023/A:1004659507231
Plackett, D., Andersen, T.L., Pedersen, W.B. and Nielsen, L. (2003) Biodegradable Composites Based on Polylactide and Jute Fibres. Composites Science and Technology, 63, 1287-1296. https://doi.org/10.1016/S0266-3538(03)00100-3
Lodha, P. and Netravali, A.N. (2005) Characterization of Stearic Acid Modified Soy Protein Isolate Resin and Ramie Fiber Reinforced “Green” Composites. Composites Science and Technology, 65, 1211-1225.
https://doi.org/10.1016/j.compscitech.2004.12.036
Ochi, S. (2006) Development of High Strength Biodegradable Composites Using Manila Hemp Fiber and Starch Based Biodegradable Resin. Composites: Part A, 37, 1879-1883. https://doi.org/10.1016/j.compositesa.2005.12.019
