PENGARUH MELAMIN DALAM PEREKAT UREA FORMALOEH IDA TERHADAP BEBERAPA SIFAT KAYU LAPIS MERANTI The (lffect of melamine composition in urea formaldehyde resin glue on the properties of merenti plywood
Abstract
The "fiy1iialal'ld :chemical properties of urea formaldehyde resin were tested based on the Indonesian Standard. which cO'nlittfl)t appearatlceipropertie1, pH, tree fOrmaldehyde, solid content and pot'~llfe. TM re.ult 1hou>s that most of the prripertiu co11form,fbith. the nanclard : . . 'n.w:addinon. 1 scent '.melamine qnd ao ~rcent extender 1'r:Oduces plywood with formAlile1&yde emwion
meetini the J 981. American 1tanclqrd. The effect of melamine addition toat not signi(tt:ant.The effect of extender on the
other htind 1uu•iiwhJ1. 1igni'(ieant'effect on the ilecr:ea_1e of formaldehyde emiaion tn plywood. Allplytt;ooli bonittir; 1tren,.th meet the Indonesian, Japaneseand German standard. The effect of melamine addition of lO dd 16 enton thplywood bonding atrength' was not significant.Full Text:
PDF (Bahasa Indonesia)References
AnonymU., 1978. Japanese Agri~hlturai' Stalldard for Cont• mon Plywood and Commentary. The Japan Ply~od Manufaeturer'I Alloelation.. Tokyq.1976 .. DIN , 'hlchenbUeb • 60. Be.'-tb V«lal Gmbh•Berlin.1980. Mutu clan cara uji •. pm.-ekat urea formaldehida mann et: a~ 11976). 1981 •. nntatl'Ve 'l'eat Method for 'EmllaiOnof Formal•dehyde from Wood products. DelleatOt method. Impor eel Hardwood•. ~odslcta AlmcidlOn, Inc.19&tb. Purchue -apeci.fication foi: 3..p1y wall panel.import.ed hardwood plywt)od from South Eut Asian: Imported Hardwood Products Auociation Inc. New York.1981C. Mutu dan cara uji kayu lapia. Standar lndustri lndonuia (Sii) 0404-80. Departemen P91induatrian,.Jakarta. Karoili c1an SubiJatna (1'98&).; Oalllpuru onaok ctan b1lntkiI lrelapa aawit untuk makanan ayam PldaliDI• Buletin Umbah Panaan II (2) : 124.Kolllllllln, F.F.P., E.W. Kuenzi and A.J;.. Stamm. 1976.Bued Materiala. Sprqer-Veri., Berlin pp.
DOI: https://doi.org/10.20886/jphh.1990.8.1.20-24
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