EFFECTS OF WOOD DENSITY ON PHYSICAL AND MECHANICAL PROPERTIES OF FIBERBOARD

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ENAYATI A.A.

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Journal: IRANIAN JOURNAL OF NATURAL RESOURCES Year:2004 | Volume:56 | Issue:4 Page(s): 459-468

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Information Journal Paper

Title

EFFECTS OF WOOD DENSITY ON PHYSICAL AND MECHANICAL PROPERTIES OF FIBERBOARD

Author(s)

ENAYATI A.A. | Issue Writer Certificate

Keywords

INSULATION BOARDQ4

DENSITYQ4

SOUND ABSORPTIONQ3

MECHANICAL PROPERTIESQ2

HARD BOARDQ3

Abstract

The objectives of this study were to determine the influence of wood DENSITY on the physical and MECHANICAL PROPERTIES of commercial HARD BOARDs, as well as the acoustical property of the INSULATION BOARD. The commercial fiberboard was manufactured under the same conditions as in Babolsar- and Iran- fiber companies. It was found that the SOUND ABSORPTION of INSULATION BOARD containing 95% low DENSITY wood fibers were 1.7-5.6 times higher than that of INSULATION BOARD which contained 95% high DENSITY wood fibers. The MECHANICAL PROPERTIES (static bending and tensile strength perpendicular to the surface) of hardboard containing 95% high DENSITY wood fiber were 1.4-1.7 times higher. Water absorption was 7.3 and thickness swelling was 0.8 times higher than that for panels made of 95% low DENSITY wood fibers. Therefore, low and high DENSITY wood species are recommended to be utilized in insulation-board and in hard- board manufacturing, respectively.

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References

بررسی مکانیزم نفوذ امواج صوتی در چوب

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APA: Copy

ENAYATI, A.A.. (2004). EFFECTS OF WOOD DENSITY ON PHYSICAL AND MECHANICAL PROPERTIES OF FIBERBOARD. IRANIAN JOURNAL OF NATURAL RESOURCES, 56(4), 459-468. SID. https://sid.ir/paper/22994/en

Vancouver: Copy

ENAYATI A.A.. EFFECTS OF WOOD DENSITY ON PHYSICAL AND MECHANICAL PROPERTIES OF FIBERBOARD. IRANIAN JOURNAL OF NATURAL RESOURCES[Internet]. 2004;56(4):459-468. Available from: https://sid.ir/paper/22994/en

IEEE: Copy

A.A. ENAYATI, “EFFECTS OF WOOD DENSITY ON PHYSICAL AND MECHANICAL PROPERTIES OF FIBERBOARD,” IRANIAN JOURNAL OF NATURAL RESOURCES, vol. 56, no. 4, pp. 459–468, 2004, [Online]. Available: https://sid.ir/paper/22994/en

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