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Title: | Komposisi Resin dan Kadar Aditif dalam Perekat Lignin Resolsinol Formaldehida pada Kayu Lamina Kempas |
Other Titles: | JUrnal Teknologi Hasil Hutan (Kajian Laboratorium, Empiris, dan Analisis Kebijakan Pemanfaatan Hasil Hutan) Vol.16 No.2, 20003 |
Authors: | Santoso, Adi Ruhendi, Surdiding Hadi, Yusuf Sudo Achmadi, Suminar Setiati |
Issue Date: | 2003 |
Publisher: | IPB (Bogor Agricultural University) |
Series/Report no.: | Vol.16;No.2 |
Abstract: | This research was aimed to optimize the utilization of lignin obtained from pulp mill. through copolymerization with resorcinol and formaldehyde, hereinafter is called LRF, to be used for laminated wood by cold press. The findings indicated that LRF glue was comparable to the commercial phenol resorcinol formaldehyde resin. Mole ratios of lignin, resorcinol, and formaldehyde were significantly affect gelatination of the glue mix. The optimum composition of lignin :resorcinol :formaldehyde was found to be 1:0.5:2 plus 1.5% paraformaldehyde hardener, based on the weight of the resin content. The glue was suitable to be applied to kempas laminated wood under 15-hours cold press at room temperature. Physical and mechanical properties of the laminated wood met the qualification of commercial structural wood. |
URI: | http://repository.ipb.ac.id/handle/123456789/42094 |
ISSN: | 0215-3351 |
Appears in Collections: | Jurnal Teknologi Hasil Hutan |
Files in This Item:
File | Description | Size | Format | |
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KOMPOSISI RESIN DAN KADAR ADITIF.pdf | e-Journal | 404.46 kB | Adobe PDF | View/Open |
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