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Information Journal Paper

Title

STUDY ON THE EFFECT OF STRAND ORIENTATION AND RESIN CONTENT ON THE PROPERTIES OF STRAND BOARD FROM POPULOUS NIGRA

Pages

  681-692

Keywords

ORIENTED STRAND BOARD (OSB)Q2

Abstract

 In order to evaluate the effect of strand ALIGNMENT and resin content on the properties of strand board this study was conducted. Boards were made from poplar with three types of orientation (random, FACE strands aligned and CORE strands RANDOM, FACE strands aligned and CORE strands cross aligned), and phenol-formaldehyde resin at two levels (5% and 7%). Board's thickness of 10 mm, press time of 3 minutes, and press temperature of 200ºC were selected. Mechanical as well as physical properties were evaluated, according to ASTM D1037. Results showed that FACE strand ALIGNMENT has a significant effect on boards bending properties that would result in great increase in modulus of elasticity as well as modulus of rupture (51% and 46% respectively). CORE strand ALIGNMENT has no effect on bending properties but leads to a significant decrease in interlaminar shear strength. In boards with three aligned layers, water absorption and thickness swelling were significantly less than those in other boards. The increase in resin content has significant effect on all the other properties and causes their enhancement.

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  • Cite

    APA: Copy

    HOSSEINIAEI, O., FAEZIPOUR, M., & DOUST HOSSEINI, K.. (2006). STUDY ON THE EFFECT OF STRAND ORIENTATION AND RESIN CONTENT ON THE PROPERTIES OF STRAND BOARD FROM POPULOUS NIGRA. IRANIAN JOURNAL OF NATURAL RESOURCES, 59(3), 681-692. SID. https://sid.ir/paper/23083/en

    Vancouver: Copy

    HOSSEINIAEI O., FAEZIPOUR M., DOUST HOSSEINI K.. STUDY ON THE EFFECT OF STRAND ORIENTATION AND RESIN CONTENT ON THE PROPERTIES OF STRAND BOARD FROM POPULOUS NIGRA. IRANIAN JOURNAL OF NATURAL RESOURCES[Internet]. 2006;59(3):681-692. Available from: https://sid.ir/paper/23083/en

    IEEE: Copy

    O. HOSSEINIAEI, M. FAEZIPOUR, and K. DOUST HOSSEINI, “STUDY ON THE EFFECT OF STRAND ORIENTATION AND RESIN CONTENT ON THE PROPERTIES OF STRAND BOARD FROM POPULOUS NIGRA,” IRANIAN JOURNAL OF NATURAL RESOURCES, vol. 59, no. 3, pp. 681–692, 2006, [Online]. Available: https://sid.ir/paper/23083/en

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