Kualitas Papan Partikel Kenaf Menggunakan Perekat Likuida dengan Fortlflkasl Melamin Formaldehid

Abstract

The qualities of core kenaf padicle boards were studied. 2006). Menurut Balittas (2000), kenaf (Hibiscus cannabinus L) The boards were made of core kenaf particles and their liquids mengandung holoselulosa 74,45X dan lignin 5,379;. fodified by melamine fomaldehyde. Tanaman serat-seratan dari famili Malvaceae ini lebih banyak Core lienliqauf wiedre spr epaM using 20 - 60 mesh dimanfaatkan sebagai sumber serat bahan baku tekstil (dari padicles, phenol : fomaldeh~de of 0151b ased on Masri kulit) dan bahan intensif dimanfaatkan bagian kayunya. (2005). SNl 06-4567-1998 and JIS A 5908-2003 were used to Pemanfaatan kayu kenaf baik untuk partikel maupun grade the kenaf liquids and padicle board. Factorial analysis 3 prekat diharapkan dapat mengurangi permaaalahan in Randomized Design was wiU, kurangnya bahan baku kayu dari hutan dan krisis eneni Glue with lev(e'0, ls and '0% of the rnelaIui subtltusi sebagai perekat slntetis berbahan bak" olevveenls d(r1y5 ,w3 e0i gahntd k 4e5n%a fo pf athmec sleosli)d acnondt efondt fofifc tahteio kne MnaFf liwquitibd s3) minyaTku juan penelitian in1 adalah mengetahui kualitas perekat were used Kenaf particles were cold soaked prior bonding. likuida dan papan partikel kenaf menggunakan fodfier The condition of bonding operation in making padicle board melamin formaldehid, were ' pressure of 20 kgflcm? at 160°C for 12 minutes. The best resuff of padicle board produced by 20% glue spread and 45% MF fodification with the propedies as follows : BAHAN DAN METODE density of 0,7 glcm3, moisture content of 6,6%, water absorb ability of 55,6%, thickness swelling of 16,6%, screw holding A. k h a n dan Alat strength of 641,2 N, internal bond of 0,86 Nlmm?, MOE of Bahan yang digunakan dalam penelitian ini adalah con, 2131.9 Nlmm! and MOR of 15.3 N/mm2 Forlfications doesn't kenaf (Hibiscus cannabinus L) berbentuk slivers be~kuan2.3 significantly affect the quality of the padicle boards.