1
Department of Polymer Processing, Iran Polymer and Petrochemical Institute
2
Department of Wood and Paper Science Technology, University of Tehran
Abstract
To investigate the effect of epoxy-polyester resin on mechanical and physical properties of wood-plastic composite, polypropylene, wood flour and epoxy-polyester resin were mixed by an internal mixer and molded. The epoxy-polyester resin can be cured and made cross links between chains at the mixing temperature; so it can affect the properties of the composite. The result of tensile and flexural tests revealed that introduction of epoxy-polyester resin increased tensile and flexural modulus but reduced mechanical strength as well as elongation at break. Also such a material decreased impact strength. On the other hand, epoxy-polyester resin reduced water absorption of the samples and consequently decline thickness swelling. Therefore, it reduced stresses which were produced by swelling as a result of water absorption in the sample and shrinkage after drying.
Farhadinejad, Z., Ehsani, M., Khosravian, B., & Ebrahimi, G. (2012). Investigation of Epoxy-Polyester Resin Effect Resulting from Waste Powder Coating on the Physical and Mechanical Properties of Wood-Plastic Composite. Journal of Color Science and Technology, 6(4), 321-327.
MLA
Z. Farhadinejad; M. Ehsani; B. Khosravian; G. Ebrahimi. "Investigation of Epoxy-Polyester Resin Effect Resulting from Waste Powder Coating on the Physical and Mechanical Properties of Wood-Plastic Composite". Journal of Color Science and Technology, 6, 4, 2012, 321-327.
HARVARD
Farhadinejad, Z., Ehsani, M., Khosravian, B., Ebrahimi, G. (2012). 'Investigation of Epoxy-Polyester Resin Effect Resulting from Waste Powder Coating on the Physical and Mechanical Properties of Wood-Plastic Composite', Journal of Color Science and Technology, 6(4), pp. 321-327.
VANCOUVER
Farhadinejad, Z., Ehsani, M., Khosravian, B., Ebrahimi, G. Investigation of Epoxy-Polyester Resin Effect Resulting from Waste Powder Coating on the Physical and Mechanical Properties of Wood-Plastic Composite. Journal of Color Science and Technology, 2012; 6(4): 321-327.
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