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Title: | Pengaruh Perlakuan Pendahuluan pada Strand terhadap Sifat Fisis dan Mekanis Oriented Strand Board Kayu Sengon (Paraserianthes falcataria (L.) Nielsen) |
Other Titles: | Effect of Strand Pretreatment on Physical and Mechanical Properties of Oriented Strand Board from Sengon Wood (Paraserianthes falcataria (L.) Nielsen) |
Authors: | Febrianto, Fauzi Noviyanti, Derisna |
Issue Date: | 2021 |
Publisher: | IPB University |
Abstract: | Penelitian ini bertujuan mengevaluasi karakteristik OSB kayu sengon dengan
perlakuan pendahuluan steam dan steam bilas NaOH 1%. Strand kayu sengon
diberi perlakuan steam pada suhu 126 ℃ dengan tekanan 0,14 MPa selama 1 jam
dan dilanjutkan dengan pembilasan NaOH 1%. Strand dicampur dengan perekat
Phenol Formaldehyde (PF) pada konsentrasi 10%. Papan berukuran (30x30x0,9)
cm3 disusun 3 lapis dengan kerapatan target 0,55 g.cm-3 dan nisbah lapisan 25:50:25.
Pengujian sifat fisis dan mekanis mengacu pada standar JIS A 5908 (2003) yang
hasilnya dibandingkan dengan standar CSA 0437.0 (Grade O-1). Hasil penelitian
menunjukkan bahwa perlakuan pendahuluan strand memberikan pengaruh
terhadap stabilitas dimensi OSB. Perlakuan steam bilas NaOH 1% menghasilkan
OSB dengan sifat fisis yang lebih baik dari perlakuan steam tanpa perlakuan
lanjutan. Namun, perlakuan steam dan steam bilas NaOH 1% tidak berpengaruh
terhadap sifat mekanis OSB. Secara keseluruhan, karakeristik OSB pada setiap
perlakuan pendahuluan mampu memenuhi standar CSA 0437.0 (Grade O-1),
terkecuali pada beberapa parameter sifat mekanis. The objectives of this research were to evaluated the characteristics of OSB from sengon wood with steam treatment and steam-treated followed by washing 1% NaOH. The sengon wood strand was treated with steam at a temperature of 126 ℃ with a pressure of 0,14 MPa for 1 hour and followed by washing with 1% NaOH. Strands were mixed with phenol formaldehyde (PF) adhesive at a concentration of 10%. Three layered of OSB was made with the size of (30x30x0,9) cm3, target density of 0,55 g.cm-3, and shelling ratio of 25:50:25. Testing of physical and mechanical properties of OSB refers to the JIS A 5908 (2003) standard and the results are compared with the CSA 0437.0 (Grade O-1) standard. The results show that the pretreatment of strand has an effect on the dimensional stability of OSB. The steam-treated follow by washing with 1% NaOH produce OSB with better physical properties than the steam without further treatment. However, the steam and steam-treated follow by washing with 1% NaOH has no effect on the mechanical properties of the OSB. Overall, the characteristics of OSB in each pretreatment met the CSA 0437.0 (Grade O-1) standard, prefix on some parameters of mechanical properties. |
URI: | http://repository.ipb.ac.id/handle/123456789/107563 |
Appears in Collections: | UT - Forestry Products |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Cover.pdf Restricted Access | Cover | 572.8 kB | Adobe PDF | View/Open |
SKRIPSI DERISNA FIX.pdf Restricted Access | Full Teks | 6.98 MB | Adobe PDF | View/Open |
Lampiran.pdf Restricted Access | Lampiran | 217.41 kB | Adobe PDF | View/Open |
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