The effect of nano-wollastonite on physical and mechanical properties of wood plastic composites made with sunflower stem waste and alder wood

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RANGAVAR H.; NOURBAKHSH A.; Haji Hatamlo s.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Iranian Journal of Wood and Paper Science Research Year:2017 | Volume:31 | Issue:4 (57) Page(s): 684-694

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Title

The effect of nano-wollastonite on physical and mechanical properties of wood plastic composites made with sunflower stem waste and alder wood

Author(s)

RANGAVAR H. | NOURBAKHSH A. | Haji Hatamlo s. | Issue Writer Certificate

Keywords

Sunflower stalkQ1

wood-plastic compositesQ2

nano-wollastoniteQ1

physical and mechanical propertiesQ2

Abstract

The effects of nano-wollastonite on physical and mechanical properties of wood plastic composites made with dried Sunflower stalks and alder wood flour were studied. Five levels of Sunflower stalk flour (0, 25, 50, 75 and 100 percent based on oven dry weight of the wood powder) and nano-wollastonite powder in three levels 0, 3, and 5% were considered in the study. physical and mechanical properties, including screw withdrawal perpendicular to surface strength, bending strength, modulus of elasticity, water absorption and thickness swelling after 2 and 24 soaking hours in water were measured in accordance with the standard DIN-EN. In order to examine the dispersion of wood and polymer as well as distribution patterns of nanoparticles in the polymer matrix SEM micrographs were taken. The results showed that by increasing of Sunflower stalk flour in the mixture with wood flour up to 25% increased resistance to screw withdrawal and up to 50 percent increase in flexural strength and modulus of elasticity of wood-plastic composites, respectively. Sunflower stalk flour mixed with alder wood flour increased water absorption and thickness swelling after 2 and 24 hours immersion in water. The use of nano-wollastonite up 5% of the total mass of the boards improved the physical and mechanical properties of wood-polymer composite.

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APA: Copy

RANGAVAR, H., NOURBAKHSH, A., & Haji Hatamlo, s.. (2017). The effect of nano-wollastonite on physical and mechanical properties of wood plastic composites made with sunflower stem waste and alder wood. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 31(4 (57) ), 684-694. SID. https://sid.ir/paper/109901/en

Vancouver: Copy

RANGAVAR H., NOURBAKHSH A., Haji Hatamlo s.. The effect of nano-wollastonite on physical and mechanical properties of wood plastic composites made with sunflower stem waste and alder wood. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2017;31(4 (57) ):684-694. Available from: https://sid.ir/paper/109901/en

IEEE: Copy

H. RANGAVAR, A. NOURBAKHSH, and s. Haji Hatamlo, “The effect of nano-wollastonite on physical and mechanical properties of wood plastic composites made with sunflower stem waste and alder wood,” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 31, no. 4 (57) , pp. 684–694, 2017, [Online]. Available: https://sid.ir/paper/109901/en

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