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Manufacturing of Kapur Wood (Dryobalanops spp.) Particle Board and Its UV-Radiation Curing of Surface Coatings Sugiarto Danu; Darsono .; Adjat Sudradjat
Jurnal Ilmiah Aplikasi Isotop dan Radiasi Vol 7, No 1 (2011): Juni 2011
Publisher : BATAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (114.259 KB) | DOI: 10.17146/jair.2011.7.1.495

Abstract

Research on manufacturing the kapur (Dryobalanopsspp.) particle board has been conducted using the mixture of clover leaf oil by products andtannin after being mixed with phenol and formaldehyde as adhesives. Particle board was prepared by molding process while pressing and heating. Particle board measured by usingSNI 01-2105-1991 have physical properties i.e. density, water content, thickness swelling meet the standard whereas the mechanical properties i.e. modulus of elasticity, modulus of rupture, internal bond strength, and screw holding strength do not meet the standard. Ultra-violet cured polyester coatings on particle board have pencil hardness of 2B — 2H, medium gloss (36— 58 %), adhesion meet ASTM D 2571-71, and most failure patterns occur on particle board part. In general, polyester coats do not resist against 10 % sodium hydroxide solution