EVALUATION THE MECHANICAL PROPERTIES OF DOMESTIC AND IMPORTED MEDIUM DENSITY FIBER BOARD WITH HELP OF VERTICAL DENSITY PROFILE, X RAYS, SPECTROSCOPY AND IMAGINE ANALYSES (CASE STUDY OF ARIAN SINA CO.)

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MOAZAMI V.; AFSOONI F.; DADASHI S.; DADASHI E.

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Journal: Iranian Journal of Wood and Paper Science Research Year:2017 | Volume:32 | Issue:1 Page(s): 145-156

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Title

EVALUATION THE MECHANICAL PROPERTIES OF DOMESTIC AND IMPORTED MEDIUM DENSITY FIBER BOARD WITH HELP OF VERTICAL DENSITY PROFILE, X RAYS, SPECTROSCOPY AND IMAGINE ANALYSES (CASE STUDY OF ARIAN SINA CO.)

Author(s)

MOAZAMI V. | AFSOONI F. | DADASHI S. | DADASHI E. | Issue Writer Certificate

Keywords

VERTICAL DENSITY PROFILEQ1

SPECTROSCOPYQ1

IMAGINE ANALYSISQ1

MEDIUM DENSITY FIBER BOARDQ2

Abstract

The aim of this study was to evaluate the mechanical properties of domestic and imported MEDIUM DENSITY FIBER BOARD. X radiation techniques were used to reveal a VERTICAL DENSITY PROFILE of boards and X SPECTROSCOPY (FT_IR), was employed to identify the compounds present in fibers and the adhesive bonds and dimensional analysis of fibers. The results of statistical analysis showed that the mechanical strength domestic boards are higher than to the imported boards. Average flexural strength and modulus of elasticity domestic boards were measured as 34.56 and 2762 MPa and 2277 MPa, respectively and the relative values for imported boards were 24.87 and 2277 MPa. The average internal bond strength of domestic and imported boards was determined as 0.78 and 0.58 MPa. respectively. The results of density profile measurement showed that the density of the middle layer of domestic boards varies between 599 up to 615 kg/ m3 and surface layers as 1060 kg/m3, while the density of the middle layer of imported boards varies between 533 up to 571 kg/m3 and surface layers as 1020 kg/m3 density. According to the results of FT IR spectra. Domestic boards show more hydrogen bonds compared to imported board. Dimensional analysis of fibers showed that the highest, lowest and average of fibers length for the domestic boards is 260, 10 and 120 mm. and highest, lowest and average of fibers length for the imported boards 190, 5 and 45 mm. respectively.

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APA: Copy

MOAZAMI, V., AFSOONI, F., DADASHI, S., & DADASHI, E.. (2017). EVALUATION THE MECHANICAL PROPERTIES OF DOMESTIC AND IMPORTED MEDIUM DENSITY FIBER BOARD WITH HELP OF VERTICAL DENSITY PROFILE, X RAYS, SPECTROSCOPY AND IMAGINE ANALYSES (CASE STUDY OF ARIAN SINA CO.). IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, 32(1), 145-156. SID. https://sid.ir/paper/109376/en

Vancouver: Copy

MOAZAMI V., AFSOONI F., DADASHI S., DADASHI E.. EVALUATION THE MECHANICAL PROPERTIES OF DOMESTIC AND IMPORTED MEDIUM DENSITY FIBER BOARD WITH HELP OF VERTICAL DENSITY PROFILE, X RAYS, SPECTROSCOPY AND IMAGINE ANALYSES (CASE STUDY OF ARIAN SINA CO.). IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH[Internet]. 2017;32(1):145-156. Available from: https://sid.ir/paper/109376/en

IEEE: Copy

V. MOAZAMI, F. AFSOONI, S. DADASHI, and E. DADASHI, “EVALUATION THE MECHANICAL PROPERTIES OF DOMESTIC AND IMPORTED MEDIUM DENSITY FIBER BOARD WITH HELP OF VERTICAL DENSITY PROFILE, X RAYS, SPECTROSCOPY AND IMAGINE ANALYSES (CASE STUDY OF ARIAN SINA CO.),” IRANIAN JOURNAL OF WOOD AND PAPER SCIENCE RESEARCH, vol. 32, no. 1, pp. 145–156, 2017, [Online]. Available: https://sid.ir/paper/109376/en

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