KUALITAS PAPAN LAMINA DENGAN PEREKAT RESORSINOL DARI EKSTRAK LIMBAH KAYU MERBAU
Main Article Content
Abstract
Polyphenol chemical components extracted from merbau (Intsia spp.) wood exhibit a strong affinity for resorcinol and formaldehyde in alkaline conditions, forming a copolymer that could serve as an adhesive. This paper studies the use of resorcinol adhesives from merbau wood extracts containing poly phenolics which copolymerize with formaldehyde bonding wood laminates. Results show that copolymer of merbau extracts with formaldehyde could produce resin with molecular weight 49,658. The resin can be used as adhesive for laminated board manufacturing of a 3 ply-1 strip flooring parquet constructed with 7 wood species, i.e: sungkai, karet, kempas, merbau, mangium, mahoni and sengon. Bonding quality and physical-mechanical properties of the products laminated meet the same product that glued using imported adhesive and included exterior quality with E₀ or F**** types of low emission formaldehyde.
Article Details
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
References
Akzonobel. (2001). Synteko Phenol-resorcinol Adhesive 1711 with Hardeners 2620, 2622, 2623. Jakarta: Casco Adhesive (Asia).
Badan Standardisasi Nasional (BSN). (1998). Kumpulan SNI Perekat. Jakarta: Badan Standardisasi Nasional.
Badan Standardisasi Nasional (BSN). (2000). Standar Nasional Indonesia: Venir Lamina. SNI-5008.9-2000. Jakarta: Badan Standardisasi Nasional.
Brandt, T.B. (1953). Mangrove Tannin-Formaldehyde Resins as Hot-Press Plywood Adhesive. Pengumuman No. 37. Bogor: Balai Penyelidikan Kehutanan.
Donegan, V., Fantozzi J., Jourdain C., Kersell K., Migdal A., Springate R. & Tooley J. (2007). Understanding extractive bleeding. Diakses dari http://www.calredwood.org/ref/pdf/extract.pdf.
Fengel, D dan G. Wegener. (1995). Kayu: Kimia, Ultrastruktur dan Reaksi-reaksi. Terjemahan oleh H. Sastrohamidjojo. Yogyakarta: Gadjah Mada University Press.
Field LD, S Sternhell and J R Kalman. (2008). Organic Structures from Spectra. Fourth Edition. West Sussex, England: John Wiley & Sons Ltd.
Japanese Agricultural Standard [JAS]. (2003). Japanese Agricultural Standard for Structural Glued Laminated Timber. Tokyo: Japanese Plywood Inspection Corporation (JPIC).
Muthmainnah. (2011). Pembuatan Cross Laminated Timber (CLT) dari Kayu Sengon dan Kecapi. (Master Thesis). Sekolah Pascasarjana, Institut Pertanian Bogor, Bogor.
Sadiyo, S. (1989). Pengaruh kombinasi jenis kayu dan jenis perekat terhadap sifat fisis dan mekanis panel diagonal lambung kapal. (Master Thesis). Sekolah Pascasarjana, Institut Pertanian Bogor, Bogor.
Santoso, A. (2003). Sintesis dan pencirian resin lignin resorsinol formaldehida untuk perekat kayu lamina. (Disertasi). Sekolah Pascasarjana, Institut Pertanian Bogor, Bogor.
Santoso, A. (2011). Tanin dan lignin dari Acacia mangium Willd. sebagai bahan perekat kayu majemuk masa depan. Orasi pengukuhan profesor riset bidang pengolahan hasil hutan, 25 Oktober 2011 Jakarta: Badan Litbang Kehutanan, Kementerian Kehutanan.
Santoso A, Hadi YS & Malik J. (2012). Tannin Resorcinol Formaldehyde as Potential Glue for Manufacturing Plybamboo. Journal of Forestry Research, 9 (1), 1-6.
Sudjana. (2002). Desain dan Analisis Eksperimen. Bandung: Tarsito.
Supartini. (2012). Karakteristik Cross Laminated Timber dari Kayu Cepat Tumbuh dengan Jumlah Lapisan yang Berbeda. (Master Thesis). Sekolah Pascasarjana Institut Pertanian Bogor, Bogor.
