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All Journal Jurnal Penelitian Hasil Hutan Jurnal Ilmu dan Teknologi Kayu Tropis Jurnal Penelitian Hasil Hutan
I M Sulastiningsih
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Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Energy Materials Science & Nanotechnology

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SIFAT PAPAN PARTIKEL DARI LIMBAH EKSPLOITASI Rozak Memed; I M Sulastiningsih
Jurnal Penelitian Hasil Hutan Vol 3, No 1 (1986): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2683.947 KB) | DOI: 10.20886/jphh.1986.3.1.38-41

Abstract

The result of a study on the properties of particle board made from logging waste is reported in this paper. The wood species used in the study as raw material for particle board are meranti (Shorea sp.), ramin (Gonystylus bancanus Kurz.) and combination  of the two species. The result shows that wood species and particle size has a significant effect on the water absorption and thicknessswelling of particle board. Bending strength  (MOR) of particle board is only affected  by wood species, while Modulus  of elasticity, internal bond and shear strength are not affected by wood species and particle size. In general the physical and mechanical properties  of particle  board studied  meet the FAO standard for low density particle board.
SIFAT PAPAN PARTIKEL DARI LIMBAH EKSPLOITASI Rozak Memed; I M Sulastiningsih
Jurnal Penelitian Hasil Hutan Vol 3, No 1 (1986): Jurnal Penelitian Hasil Hutan
Publisher : Pusat Penelitian dan Pengembangan Hasil Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.1986.3.1.38-41

Abstract

The result of a study on the properties of particle board made from logging waste is reported in this paper. The wood species used in the study as raw material for particle board are meranti (Shorea sp.), ramin (Gonystylus bancanus Kurz.) and combination  of the two species. The result shows that wood species and particle size has a significant effect on the water absorption and thicknessswelling of particle board. Bending strength  (MOR) of particle board is only affected  by wood species, while Modulus  of elasticity, internal bond and shear strength are not affected by wood species and particle size. In general the physical and mechanical properties  of particle  board studied  meet the FAO standard for low density particle board.
Pencegahan Serangan Bubuk Dinoderus minutus Farb. pada Bambu Lapis dan Kayu Lapis The Prevention of the Powder Post Beetle Dinoderus Minutus Farb. Infestation on Plybamboo and Plywood Jasni Jasni; I M Sulastiningsih
Jurnal Ilmu dan Teknologi Kayu Tropis Vol 3, No 2 (2005): Jurnal Ilmu dan Teknologi Kayu Tropis
Publisher : Masyarakat Peneliti Kayu Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.465 KB) | DOI: 10.51850/jitkt.v3i2.293

Abstract

Bamboo and wood are essential natural resources in Indonesia. Both natural resources can be made for plybamboo and plywood respectively. However, bamboo and wood are very susceptible to powder post beetle infestation. To cope with the infestation, a preservative treatment is applied. The permethrin preservative with active ingredient of 36.8 % was mixed in the urea formaldehyde glue, and the concentrations used were 0%; 0.5%; 1.0% and 1.5% based on urea formaldehyde weight (or 0 g/m3, 450 g/m3, 900 g/m3 and 1,350 g/m3 based on plybamboo or plywood volume). The bamboo species, Gigantochloa apus Kurz. and the wood species, Anthocephalus cadamba Miq. were used respectively. The durability of plybamboo and plywood were tested to the powder post beetle Dinoderus minutus Farb.The results revealed that the higher the preservative concentration the higher the mortality of powder post beetle, the lower the rate of beetle infestation for both on plybamboo and plywood. The addition of permethrin in the urea formaldehyde glue at the minimum level of 0.5% (450 g/m3) was effective to prevent the infestation of powder post beetle Dinoderus minutus Farb on plybamboo and plywood
Co-Authors Jasni Jasni Rozak Memed