Yazarlar (4) |
![]() Kastamonu Üniversitesi, Türkiye |
![]() Kastamonu Üniversitesi, Türkiye |
![]() Kastamonu Üniversitesi, Türkiye |
![]() Kastamonu Üniversitesi, Türkiye |
Özet |
Technological developments have been continued rapidly in the forest products industry as in the other industries. Both Turkey and the world forest recourses are not enough in spite of this velocity and increasing the demand for wood products. Utilization of fibrous agricultural plants increases year by year. Either the agricultural residues are burned on site so cause air pollution or left to decay on harvesting area so the content and the value are lost forever. Rice is a renewable lignocellulosic source used as both food and fiber for humans and animals. In this study, some of the technological properties of particleboard produced from rice straw and husks for general purpose under the laboratory conditions were investigated. For production of particleboard, urea formaldehyde resin (60% solid content) and as hardening agent ammonium chloride (20% solid content) were used. The press conditions and production plan of particleboards were as follows; press temperature: 180oC, pressing time 10 minutes, press pressure 24kg cm-2, outer layers 35% and middle layer 65% of the boards thickness. Rice straw and husk particleboards were produced at 400, and 600kg m-3 density and 460x460x20mm dimension at six different producing conditions totally 36 boards. The determination of moisture content, density, thickness swelling, bending strength and modulus of elasticity, and internal bond strength of the rice straw particleboards were performed according to Turkish (TS EN) standards. Thus, optimum production condition was determined according to usage areas. |
Anahtar Kelimeler |
Makale Türü | Özgün Makale |
Makale Alt Türü | Diğer hakemli uluslarası dergilerde yayınlanan tam makale |
Dergi Adı | Pro Ligno |
Dergi ISSN | 2069-7430 |
Dergi Tarandığı Indeksler | |
Makale Dili | İngilizce |
Basım Tarihi | 12-2015 |
Cilt No | 11 |
Sayı | 4 |
Sayfalar | 130 / 137 |