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Deazy Rachmi Trisatya
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Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Materials Science & Nanotechnology

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STUDI KUALITAS DAN BIAYA PRODUKSI BAMBU LAMINA SKALA PABRIK Deazy Rachmi Trisatya; Achmad Supriadi; Ignasia Maria Sulastiningsih
Jurnal Penelitian Hasil Hutan Vol. 40 No. 3 (2022): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2022.40.3.135-143

Abstract

Bamboo can be harvested faster than wood. Bamboo processing industry has been able to process bamboo into laminatedbamboo products by utilizing lamination technology. Laminated bamboo products derived from the bamboo processing industrymust be of high quality in order to suit their intended use. The purpose of this paper was to provide information on the physicaland mechanical properties, as well as the production costs, of laminated bamboo from one of Bali's laminated bamboo factories.The mechanical and physical properties of laminated bamboo flooring samples were tested in this study. The factory's productioncosts component data were calculated to obtain the estimate of production costs, product cost, and gross profit for laminatedbamboo flooring. The results of the tests showed that the laminated bamboo's moisture content and bonding quality meet therequirements of the Indonesian Standard for Laminated Bamboo for General Use and the International Standard for BambooFlooring for Indoor Use. The flexural strength of laminated bamboo met the requirements of both the Japanese Glued LaminatedTimber Standard and the International Standard for Bamboo Flooring for Indoor Use. This factory's laminated bamboo isequivalent to strength class III to strength class II of wood. The annual production of laminated bamboo for flooring is 9,600 m2,with a laminated bamboo production cost of Rp 262,905.21 per m2. With a typical selling price of Rp. 400,000.00 per m2, fora total gross income of Rp. 137,094.79 per m2, the gross profit to cost of production ratio is 0.52 and the gross profit to sellingprice ratio is 0.34.
SIFAT PAPAN PARTIKEL DARI CAMPURAN KAYU JABON DAN BAMBU ANDONG Deazy Rachmi Trisatya; Ignasia Maria Sulastiningsih
Jurnal Penelitian Hasil Hutan Vol. 37 No. 2 (2019): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2019.37.2.123-136

Abstract

Wastes generated from processing of jabon wood (Antochephalus cadamba Miq.) and andong bamboo (Gigantochloa pseudoarundinacea (Steudel) Widjaja) were used as raw material for particleboard manufacture. The aim of this research was to investigate the effect of particle weight ratio of jabon wood and andong bamboo on physical and mechanical properties of particleboard. Laboratory scale particleboards with the dimension of 35cm x 35cm x 1.2 cm were fabricated using liquid phenol formaldehyde adhesive with six different compositions of particle weight ratio of jabon wood and andong bamboo (100:0, 70:30, 60:40, 50:50, 40:60, and 30:70). Results showed that the physical and mechanical properties of these particleboards were significantly affected by particle weight ratio compositions. Thickness swelling of jabon wood particleboard decreased by 11.19−40% resulted from the addition of andong bamboo particles in particleboard manufacture. The addition of 40% andong bamboo particles improved the MOR value of jabon wood particleboard by 11.49%. All particleboards studied meet the Indonesian and Japanese Standard requirements of particleboard except MOE value.
PENGARUH KADAR PEREKAT PHENOL FORMALDEHIDA TERHADAP KEAWETAN PAPAN PARTIKEL BAMBU ANDONG Wa Ode Muliastuty Arsyad; Deazy Rachmi Trisatya
Jurnal Penelitian Hasil Hutan Vol. 38 No. 1 (2020): Jurnal Penelitian Hasil Hutan
Publisher : BRIN Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jphh.2020.38.1.40-45

Abstract

Bamboo is a very potential raw material for composite products. However, its susceptibility to moisture and organismsattack limits its utilization. This study examines the resistance of andong bamboo (Gigantochloa pseudoarundinacea(Steud.) Widjaja) particleboard against subterranean (Coptotermes curvignathus Holmgren) and dry-wood(Cryptotermes cynocephalus Light) termites attack. Particleboard with dimension of 35 cm x 35 cm x 1.5cm were manufactured from bamboo waste and it was glued with varying Phenol Formaldehyde (PF) content of 8%,10% and 12%. Specimens were tested according to the Indonesian standard (SNI 7207-2014). Results show thatvariation of PF content influence significantly into the weight loss of particleboard due to subterranean termite anddry-wood termite attacks. The differences of PF content also significantly influenced mortality of subterranean and drywood termites. Particleboard with 12% PF content had the lowest weight losses for subterranean termite (4.34%) anddry-wood termite (0.48%). Termite mortality was escalated with the increased PF content in particleboard. Bambooparticleboard with 12% PF content possessed highest termite mortalities of 71.5% and 76% for subterranean anddry-wood termites, respectively.
Co-Authors Achmad Supriadi Ignasia Maria Sulastiningsih Wa Ode Muliastuty Arsyad