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habibi, M., Mahdavi, S., Hosseinkhani, H., Sepideh dam, S. (2004). INVESTIGATION ON POSSIBILITY OF MDF PRODUCTION FROM REED. , 19(No., 2), 225-242. doi: 10.22092/ijwpr.2004.117570
masoudreza habibi; Saeed Mahdavi; Hossein Hosseinkhani; Sayed javad Sepideh dam. "INVESTIGATION ON POSSIBILITY OF MDF PRODUCTION FROM REED". , 19, No., 2, 2004, 225-242. doi: 10.22092/ijwpr.2004.117570
habibi, M., Mahdavi, S., Hosseinkhani, H., Sepideh dam, S. (2004). 'INVESTIGATION ON POSSIBILITY OF MDF PRODUCTION FROM REED', , 19(No., 2), pp. 225-242. doi: 10.22092/ijwpr.2004.117570
habibi, M., Mahdavi, S., Hosseinkhani, H., Sepideh dam, S. INVESTIGATION ON POSSIBILITY OF MDF PRODUCTION FROM REED. , 2004; 19(No., 2): 225-242. doi: 10.22092/ijwpr.2004.117570

INVESTIGATION ON POSSIBILITY OF MDF PRODUCTION FROM REED

تحقیقات علوم چوب و کاغذ ایران
Article 6, Volume 19, No., 2, October 2004, Pages 225-242    PDF (377.14 K)
Document Type: Research Paper
DOI: 10.22092/ijwpr.2004.117570
Authors
masoudreza habibi1; Saeed Mahdavi2; Hossein Hosseinkhani3; Sayed javad Sepideh dam4
1Wood and Paper Science Research Division, Research Institute of Forests and Rangelands , Iran,
2Ph.D., Wood and Paper Science Research Division, Research Institute of Forests and Rangelands , Iran,
3Wood Science & Forest Products Research Division Research Institute of Forests & Rangelands Tehran, Iran
4Wood and forest products division, Research Institute of Forests and Rangelands, Agricultural Research Education and Extension Organization (AREEO), Tehran, Iran
Abstract
In this study, MDF was produced from Reed (Phragmites australis). Reeds are collected from Hor-Alazym area. The treatments conditions for fiber preparing were as following:
- Steaming temperature 170, 180oC(Steaming pressure 7,9 bar).
- Steaming time 5, 10, 15 minutes.
The other production variables were constant.
The anatomical properties of Reed such as Fiber length, fiber diameter, lumen cell diameter, and cell wall thickness were measured. LID ratio of Reed fiber was measured 73.69. The physical and mechanical properties of MDF were determined according to DIN standard. The measurements of bending properties and IB of MDF revealed that increasing steaming time and steaming temperature caused to decrease MOR, MOE, and IB.
Also the results of MDF dimentional stabilities indicated that Thickness Swelling after 2 and 24 hours decreased upon increasing steaming time and steaming temperature. Degradation of hemicellulose chains may be the reason of decreasing Thickness Swelling.
Keywords
MEDIUM DENSITY FIBERBOARD; FIBER; MOR; IB; Thickness swelling
References
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