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Information Journal Paper

Title

Effect of using used tire rubber on physical and mechanical properties of Paulownia Oriented strand boards

Pages

  1-13

Abstract

 In this study, the effect of adding used tire rubber (UTR) on the physical and mechanical properties of OSB produced from Paulownia wood strands was investigated. Constant factors of this research are: strands of paulownia wood with the dimensions of 0. 20 × 0. 8 × 120 mm, phenol formaldehyde resin (8% based on dry weight of strands and used tire powder was enriched with 10% resin based on dry weight of tire powder). Laboratory boards with a thickness of 17 mm, dimensions of 40 × 40 cm with a nominal density of 0. 5 g cm3, pressing time of 10 minutes and the pressing temperature of 180 ° C. The 3 layers OSB consisting of top and bottom layer (25%), and middle layer (50% by weight was produced). Variable factors are: the amount of tire powder (10, 20 and 30%) and the distribution of tire powder particles in 3 layers was in the surface layers, in the middle layer and in all three layers. The mechanical and physical properties of the boards were measured as defined in relevant European standards test methods EN 300. The results of physical properties showed that increasing the used tire powder improved the thickness swelling of the boards and the minimum value of thickness swelling was observed in the dosage of maximum used tire powder of 30% and scattered in all three layers. The highest values of mechanical strength was observed in panels made of 10% used tire powder, and the highest value of MOR was reached at the dosage of 10% used tire powder and scattered in all three layers and the highest value of MOE and IB at the same level of used tire powder dosage distributed in the surface layers.

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    • Cite

    APA: Copy

    Samouei, h., FARAJI, F., JAMALIRAD, L., & VAZIRI, V.. (2021). Effect of using used tire rubber on physical and mechanical properties of Paulownia Oriented strand boards. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 36(1 (74) ), 1-13. SID. https://sid.ir/paper/396618/en

    Vancouver: Copy

    Samouei h., FARAJI F., JAMALIRAD L., VAZIRI V.. Effect of using used tire rubber on physical and mechanical properties of Paulownia Oriented strand boards. IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2021;36(1 (74) ):1-13. Available from: https://sid.ir/paper/396618/en

    IEEE: Copy

    h. Samouei, F. FARAJI, L. JAMALIRAD, and V. VAZIRI, “Effect of using used tire rubber on physical and mechanical properties of Paulownia Oriented strand boards,” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 36, no. 1 (74) , pp. 1–13, 2021, [Online]. Available: https://sid.ir/paper/396618/en

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